Bug Summary

File:ccv_resample.c
Warning:line 74, column 18
The left expression of the compound assignment is an uninitialized value. The computed value will also be garbage

Annotated Source Code

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clang -cc1 -cc1 -triple x86_64-unknown-linux-gnu -analyze -disable-free -clear-ast-before-backend -disable-llvm-verifier -discard-value-names -main-file-name ccv_resample.c -analyzer-checker=core -analyzer-checker=apiModeling -analyzer-checker=unix -analyzer-checker=deadcode -analyzer-checker=security.insecureAPI.UncheckedReturn -analyzer-checker=security.insecureAPI.getpw -analyzer-checker=security.insecureAPI.gets -analyzer-checker=security.insecureAPI.mktemp -analyzer-checker=security.insecureAPI.mkstemp -analyzer-checker=security.insecureAPI.vfork -analyzer-checker=nullability.NullPassedToNonnull -analyzer-checker=nullability.NullReturnedFromNonnull -analyzer-output plist -w -setup-static-analyzer -mrelocation-model pic -pic-level 2 -pic-is-pie -mframe-pointer=none -menable-no-infs -menable-no-nans -fapprox-func -funsafe-math-optimizations -fno-signed-zeros -mreassociate -freciprocal-math -fdenormal-fp-math=preserve-sign,preserve-sign -ffp-contract=fast -fno-rounding-math -ffast-math -ffinite-math-only -complex-range=limited -mconstructor-aliases -funwind-tables=2 -target-cpu x86-64 -target-feature +sse2 -tune-cpu generic -debugger-tuning=gdb -fdebug-compilation-dir=/home/liu/actions-runner/_work/ccv/ccv/lib -fcoverage-compilation-dir=/home/liu/actions-runner/_work/ccv/ccv/lib -resource-dir /usr/local/lib/clang/18 -I . -I /usr/local/cuda/include -D HAVE_CBLAS -D HAVE_LIBPNG -D HAVE_LIBJPEG -D HAVE_FFTW3 -D HAVE_PTHREAD -D HAVE_LIBLINEAR -D HAVE_TESSERACT -D HAVE_AVCODEC -D HAVE_AVFORMAT -D HAVE_AVUTIL -D HAVE_SWSCALE -D HAVE_SSE2 -D HAVE_GSL -D HAVE_CUDA -D HAVE_CUDNN -D HAVE_NCCL -D USE_SYSTEM_CUB -D HAVE_CUDA_SM80 -I /usr/local/include -internal-isystem /usr/local/lib/clang/18/include -internal-isystem /usr/local/include -internal-isystem /usr/lib/gcc/x86_64-linux-gnu/12/../../../../x86_64-linux-gnu/include -internal-externc-isystem /usr/include/x86_64-linux-gnu -internal-externc-isystem /include -internal-externc-isystem /usr/include -O3 -ferror-limit 19 -fgnuc-version=4.2.1 -fskip-odr-check-in-gmf -vectorize-loops -vectorize-slp -analyzer-output=html -faddrsig -D__GCC_HAVE_DWARF2_CFI_ASM=1 -o /home/liu/actions-runner/_work/ccv/ccv/_analyze/2024-09-13-173104-134319-1 -x c ccv_resample.c
1#include "ccv.h"
2#include "ccv_internal.h"
3
4/* area interpolation resample is adopted from OpenCV */
5
6typedef struct {
7 int si, di;
8 unsigned int alpha;
9} ccv_int_alpha;
10
11static void _ccv_resample_area_8u(ccv_dense_matrix_t* a, ccv_dense_matrix_t* b, double rows_scale, double cols_scale)
12{
13 assert(a->cols > 0 && b->cols > 0)((void) sizeof ((a->cols > 0 && b->cols >
0) ? 1 : 0), __extension__ ({ if (a->cols > 0 &&
b->cols > 0) ; else __assert_fail ("a->cols > 0 && b->cols > 0"
, "ccv_resample.c", 13, __extension__ __PRETTY_FUNCTION__); }
));
1
Assuming field 'cols' is > 0
→
2
←
Assuming field 'cols' is > 0
→
3
←
Taking true branch
→
14 int ch = ccv_clamp(CCV_GET_CHANNEL(a->type), 1, 4)({ typeof (1) _a = (1); typeof (4) _b = (4); typeof (((a->
type) & 0xFFF)) _x = (((a->type) & 0xFFF)); (_x <
_a) ? _a : ((_x > _b) ? _b : _x); });
4
←
Assuming '_x' is >= '_a'
→
5
←
'?' condition is false
→
6
←
Assuming '_x' is <= '_b'
→
7
←
'?' condition is false
→
15 unsigned char* workspace = 0;
16 ccv_int_alpha* xofs;
17 unsigned int* buf;
18 unsigned int* sum;
19 if (a->cols > 1024 || b->cols * ch > 1024)
8
←
Assuming field 'cols' is <= 1024
→
9
←
Assuming the condition is false
→
10
←
Taking false branch
→
20 {
21 workspace = (unsigned char*)ccmallocmalloc(sizeof(ccv_int_alpha) * a->cols * 2 + 2 * b->cols * ch * sizeof(unsigned int));
22 xofs = (ccv_int_alpha*)workspace;
23 buf = (unsigned int*)(workspace + sizeof(ccv_int_alpha) * a->cols * 2);
24 sum = buf + b->cols * ch;
25 } else {
26 xofs = (ccv_int_alpha*)alloca(sizeof(ccv_int_alpha) * a->cols * 2)__builtin_alloca (sizeof(ccv_int_alpha) * a->cols * 2);
27 buf = (unsigned int*)alloca(b->cols * ch * sizeof(unsigned int))__builtin_alloca (b->cols * ch * sizeof(unsigned int));
28 sum = (unsigned int*)alloca(b->cols * ch * sizeof(unsigned int))__builtin_alloca (b->cols * ch * sizeof(unsigned int));
29 }
30 double scale_x = (double)1 / cols_scale;
31 double scale_y = (double)1 / rows_scale;
32 // double scale = 1.f / (scale_x * scale_y);
33 unsigned int inv_scale_256 = (int)(scale_x * scale_y * 0x10000);
34 int dx, dy, sx, sy, i, k;
35 for (dx = 0, k = 0; dx
10.1
'dx' is < field 'cols'
 < b->cols; dx++)
11
←
Loop condition is true. Entering loop body
→
20
←
Assuming 'dx' is < field 'cols'
→
21
←
Loop condition is true. Entering loop body
→
28
←
Assuming 'dx' is >= field 'cols'
→
29
←
Loop condition is false. Execution continues on line 61
→
36 {
37 double fsx1 = dx * scale_x, fsx2 = fsx1 + scale_x;
38 int sx1 = (int)(fsx1 + 1.0 - 1e-6), sx2 = (int)(fsx2);
39
40 if (sx1 > fsx1)
12
←
Assuming 'sx1' is <= 'fsx1'
→
13
←
Taking false branch
→
22
←
Assuming 'sx1' is <= 'fsx1'
→
23
←
Taking false branch
→
41 {
42 xofs[k].di = dx * ch;
43 xofs[k].si = ccv_min(sx1 - 1, a->cols - 1)({ typeof (sx1 - 1) _a = (sx1 - 1); typeof (a->cols - 1) _b
= (a->cols - 1); (_a < _b) ? _a : _b; }) * ch;
44 xofs[k++].alpha = (unsigned int)((sx1 - fsx1) * 0x100);
45 }
46
47 for (sx = sx1; sx < sx2; sx++)
14
←
Assuming 'sx' is >= 'sx2'
→
15
←
Loop condition is false. Execution continues on line 54
→
24
←
Assuming 'sx' is >= 'sx2'
→
25
←
Loop condition is false. Execution continues on line 54
→
48 {
49 xofs[k].di = dx * ch;
50 xofs[k].si = ccv_min(sx, a->cols - 1)({ typeof (sx) _a = (sx); typeof (a->cols - 1) _b = (a->
cols - 1); (_a < _b) ? _a : _b; }) * ch;
51 xofs[k++].alpha = 256;
52 }
53
54 if (fsx2 - sx2 > 1e-3)
16
←
Assuming the condition is true
→
17
←
Taking true branch
→
26
←
Assuming the condition is false
→
27
←
Taking false branch
→
55 {
56 xofs[k].di = dx * ch;
57 xofs[k].si = ccv_min(sx2, a->cols - 1)({ typeof (sx2) _a = (sx2); typeof (a->cols - 1) _b = (a->
cols - 1); (_a < _b) ? _a : _b; }) * ch;
18
←
Assuming '_a' is >= '_b'
→
19
←
'?' condition is false
→
58 xofs[k++].alpha = (unsigned int)((fsx2 - sx2) * 256);
59 }
60 }
61 int xofs_count = k;
62 for (dx = 0; dx < b->cols * ch; dx++)
30
←
Assuming the condition is false
→
31
←
Loop condition is false. Execution continues on line 64
→
63 buf[dx] = sum[dx] = 0;
64 dy = 0;
65 int dy_weight_256 = 0;
66 for (sy = 0; sy < a->rows; sy++)
32
←
Assuming 'sy' is < field 'rows'
→
33
←
Loop condition is true. Entering loop body
→
67 {
68 unsigned char* a_ptr = a->data.u8 + a->step * sy;
69 for (k = 0; k < xofs_count; k++)
34
←
Loop condition is true. Entering loop body
→
70 {
71 int dxn = xofs[k].di;
72 unsigned int alpha = xofs[k].alpha;
73 for (i = 0; i
34.1
'i' is < 'ch'
 < ch; i++)
35
←
Loop condition is true. Entering loop body
→
74 buf[dxn + i] += a_ptr[xofs[k].si + i] * alpha;
36
←
The left expression of the compound assignment is an uninitialized value. The computed value will also be garbage
75 }
76 if ((dy + 1) * scale_y <= sy + 1)
77 {
78 unsigned int beta = (int)(ccv_max(sy + 1 - (dy + 1) * scale_y, 0.f)({ typeof (sy + 1 - (dy + 1) * scale_y) _a = (sy + 1 - (dy + 1
) * scale_y); typeof (0.f) _b = (0.f); (_a > _b) ? _a : _b
; }) * 256);
79 unsigned int beta1 = 256 - beta;
80 unsigned char* b_ptr = b->data.u8 + b->step * dy;
81 if (sy == a->rows - 1)
82 beta = (int)(scale_y * 256);
83 else
84 dy_weight_256 = beta;
85 if (beta <= 0)
86 {
87 for (dx = 0; dx < b->cols * ch; dx++)
88 {
89 b_ptr[dx] = ccv_clamp((sum[dx] + buf[dx] * 256) / inv_scale_256, 0, 255)({ typeof (0) _a = (0); typeof (255) _b = (255); typeof ((sum
[dx] + buf[dx] * 256) / inv_scale_256) _x = ((sum[dx] + buf[dx
] * 256) / inv_scale_256); (_x < _a) ? _a : ((_x > _b) ?
_b : _x); });
90 sum[dx] = buf[dx] = 0;
91 }
92 } else {
93 for (dx = 0; dx < b->cols * ch; dx++)
94 {
95 b_ptr[dx] = ccv_clamp((sum[dx] + buf[dx] * beta1) / inv_scale_256, 0, 255)({ typeof (0) _a = (0); typeof (255) _b = (255); typeof ((sum
[dx] + buf[dx] * beta1) / inv_scale_256) _x = ((sum[dx] + buf
[dx] * beta1) / inv_scale_256); (_x < _a) ? _a : ((_x >
_b) ? _b : _x); });
96 sum[dx] = buf[dx] * beta;
97 buf[dx] = 0;
98 }
99 }
100 dy++;
101 } else {
102 if (sy == a->rows - 1)
103 {
104 dy_weight_256 = (int)(scale_y * 256) - dy_weight_256;
105 for(dx = 0; dx < b->cols * ch; dx++)
106 {
107 sum[dx] += buf[dx] * dy_weight_256;
108 buf[dx] = 0;
109 }
110 } else {
111 dy_weight_256 += 256;
112 for(dx = 0; dx < b->cols * ch; dx++)
113 {
114 sum[dx] += buf[dx] * 256;
115 buf[dx] = 0;
116 }
117 }
118 }
119 }
120 for (; dy < b->rows; dy++)
121 {
122 unsigned char* b_ptr = b->data.u8 + b->step * dy;
123 for (dx = 0; dx < b->cols * ch; dx++)
124 b_ptr[dx] = ccv_clamp(sum[dx] / inv_scale_256, 0, 255)({ typeof (0) _a = (0); typeof (255) _b = (255); typeof (sum[
dx] / inv_scale_256) _x = (sum[dx] / inv_scale_256); (_x <
_a) ? _a : ((_x > _b) ? _b : _x); });
125 }
126 if (workspace)
127 ccfreefree(workspace);
128}
129
130typedef struct {
131 int si, di;
132 float alpha;
133} ccv_area_alpha_t;
134
135static void _ccv_resample_area(ccv_dense_matrix_t* a, ccv_dense_matrix_t* b, double rows_scale, double cols_scale)
136{
137 assert(a->cols > 0 && b->cols > 0)((void) sizeof ((a->cols > 0 && b->cols >
0) ? 1 : 0), __extension__ ({ if (a->cols > 0 &&
b->cols > 0) ; else __assert_fail ("a->cols > 0 && b->cols > 0"
, "ccv_resample.c", 137, __extension__ __PRETTY_FUNCTION__); }
));
138 int ch = CCV_GET_CHANNEL(a->type)((a->type) & 0xFFF);
139 unsigned char* workspace = 0;
140 ccv_area_alpha_t* xofs;
141 float* buf;
142 float* sum;
143 if (a->cols > 1024 || b->cols * ch > 1024)
144 {
145 workspace = (unsigned char*)ccmallocmalloc(sizeof(ccv_area_alpha_t) * a->cols * 2 + 2 * b->cols * ch * sizeof(float));
146 xofs = (ccv_area_alpha_t*)workspace;
147 buf = (float*)(workspace + sizeof(ccv_area_alpha_t) * a->cols * 2);
148 sum = buf + b->cols * ch;
149 } else {
150 xofs = (ccv_area_alpha_t*)alloca(sizeof(ccv_area_alpha_t) * a->cols * 2)__builtin_alloca (sizeof(ccv_area_alpha_t) * a->cols * 2);
151 buf = (float*)alloca(b->cols * ch * sizeof(float))__builtin_alloca (b->cols * ch * sizeof(float));
152 sum = (float*)alloca(b->cols * ch * sizeof(float))__builtin_alloca (b->cols * ch * sizeof(float));
153 }
154 double scale_x = (double)1 / cols_scale;
155 double scale_y = (double)1 / rows_scale;
156 double scale = 1.f / (scale_x * scale_y);
157 int dx, dy, sx, sy, i, k;
158 for (dx = 0, k = 0; dx < b->cols; dx++)
159 {
160 double fsx1 = dx * scale_x, fsx2 = fsx1 + scale_x;
161 int sx1 = (int)(fsx1 + 1.0 - 1e-6), sx2 = (int)(fsx2);
162
163 if (sx1 > fsx1)
164 {
165 xofs[k].di = dx * ch;
166 xofs[k].si = ccv_min(sx1 - 1, a->cols - 1)({ typeof (sx1 - 1) _a = (sx1 - 1); typeof (a->cols - 1) _b
= (a->cols - 1); (_a < _b) ? _a : _b; }) * ch;
167 xofs[k++].alpha = (float)((sx1 - fsx1) * scale);
168 }
169
170 for (sx = sx1; sx < sx2; sx++)
171 {
172 xofs[k].di = dx * ch;
173 xofs[k].si = ccv_min(sx, a->cols - 1)({ typeof (sx) _a = (sx); typeof (a->cols - 1) _b = (a->
cols - 1); (_a < _b) ? _a : _b; }) * ch;
174 xofs[k++].alpha = (float)scale;
175 }
176
177 if (fsx2 - sx2 > 1e-3)
178 {
179 xofs[k].di = dx * ch;
180 xofs[k].si = ccv_min(sx2, a->cols - 1)({ typeof (sx2) _a = (sx2); typeof (a->cols - 1) _b = (a->
cols - 1); (_a < _b) ? _a : _b; }) * ch;
181 xofs[k++].alpha = (float)((fsx2 - sx2) * scale);
182 }
183 }
184 int xofs_count = k;
185 for (dx = 0; dx < b->cols * ch; dx++)
186 buf[dx] = sum[dx] = 0;
187 dy = 0;
188 float dy_weight = 0;
189#define for_block(_for_get, _for_set) \
190 for (sy = 0; sy < a->rows; sy++) \
191 { \
192 unsigned char* a_ptr = a->data.u8 + a->step * sy; \
193 for (k = 0; k < xofs_count; k++) \
194 { \
195 int dxn = xofs[k].di; \
196 float alpha = xofs[k].alpha; \
197 for (i = 0; i < ch; i++) \
198 buf[dxn + i] += _for_get(a_ptr, xofs[k].si + i) * alpha; \
199 } \
200 if ((dy + 1) * scale_y <= sy + 1) \
201 { \
202 float beta = ccv_max(sy + 1 - (dy + 1) * scale_y, 0.f)({ typeof (sy + 1 - (dy + 1) * scale_y) _a = (sy + 1 - (dy + 1
) * scale_y); typeof (0.f) _b = (0.f); (_a > _b) ? _a : _b
; }); \
203 float beta1 = 1 - beta; \
204 unsigned char* b_ptr = b->data.u8 + b->step * dy; \
205 if (sy == a->rows - 1) \
206 beta = scale_y; /* Such that if there are any residue, we will scale it up. */ \
207 else \
208 dy_weight = beta; \
209 if (fabs(beta) < 1e-3) \
210 { \
211 for (dx = 0; dx < b->cols * ch; dx++) \
212 { \
213 _for_set(b_ptr, dx, sum[dx] + buf[dx]); \
214 sum[dx] = buf[dx] = 0; \
215 } \
216 } else { \
217 for (dx = 0; dx < b->cols * ch; dx++) \
218 { \
219 _for_set(b_ptr, dx, sum[dx] + buf[dx] * beta1); \
220 sum[dx] = buf[dx] * beta; \
221 buf[dx] = 0; \
222 } \
223 } \
224 dy++; \
225 } else { \
226 if (sy == a->rows - 1) \
227 { \
228 dy_weight = scale_y - dy_weight; \
229 for(dx = 0; dx < b->cols * ch; dx++) \
230 { \
231 sum[dx] += buf[dx] * dy_weight; \
232 buf[dx] = 0; \
233 } \
234 } else { \
235 dy_weight += 1; \
236 for(dx = 0; dx < b->cols * ch; dx++) \
237 { \
238 sum[dx] += buf[dx]; \
239 buf[dx] = 0; \
240 } \
241 } \
242 } \
243 } \
244 for (; dy < b->rows; dy++) \
245 { \
246 unsigned char* b_ptr = b->data.u8 + b->step * dy; \
247 for (dx = 0; dx < b->cols * ch; dx++) \
248 _for_set(b_ptr, dx, sum[dx]); \
249 }
250 ccv_matrix_getter(a->type, ccv_matrix_setter, b->type, for_block){ switch (((a->type) & 0xFF000)) { case CCV_32S: { { switch
(((b->type) & 0xFF000)) { case CCV_32S: { for_block(_ccv_get_32s_value
, _ccv_set_32s_value); break; } case CCV_32F: { for_block(_ccv_get_32s_value
, _ccv_set_32f_value); break; } case CCV_64S: { for_block(_ccv_get_32s_value
, _ccv_set_64s_value); break; } case CCV_64F: { for_block(_ccv_get_32s_value
, _ccv_set_64f_value); break; } default: { for_block(_ccv_get_32s_value
, _ccv_set_8u_value); } } }; break; } case CCV_32F: { { switch
(((b->type) & 0xFF000)) { case CCV_32S: { for_block(_ccv_get_32f_value
, _ccv_set_32s_value); break; } case CCV_32F: { for_block(_ccv_get_32f_value
, _ccv_set_32f_value); break; } case CCV_64S: { for_block(_ccv_get_32f_value
, _ccv_set_64s_value); break; } case CCV_64F: { for_block(_ccv_get_32f_value
, _ccv_set_64f_value); break; } default: { for_block(_ccv_get_32f_value
, _ccv_set_8u_value); } } }; break; } case CCV_64S: { { switch
(((b->type) & 0xFF000)) { case CCV_32S: { for_block(_ccv_get_64s_value
, _ccv_set_32s_value); break; } case CCV_32F: { for_block(_ccv_get_64s_value
, _ccv_set_32f_value); break; } case CCV_64S: { for_block(_ccv_get_64s_value
, _ccv_set_64s_value); break; } case CCV_64F: { for_block(_ccv_get_64s_value
, _ccv_set_64f_value); break; } default: { for_block(_ccv_get_64s_value
, _ccv_set_8u_value); } } }; break; } case CCV_64F: { { switch
(((b->type) & 0xFF000)) { case CCV_32S: { for_block(_ccv_get_64f_value
, _ccv_set_32s_value); break; } case CCV_32F: { for_block(_ccv_get_64f_value
, _ccv_set_32f_value); break; } case CCV_64S: { for_block(_ccv_get_64f_value
, _ccv_set_64s_value); break; } case CCV_64F: { for_block(_ccv_get_64f_value
, _ccv_set_64f_value); break; } default: { for_block(_ccv_get_64f_value
, _ccv_set_8u_value); } } }; break; } default: { { switch (((
b->type) & 0xFF000)) { case CCV_32S: { for_block(_ccv_get_8u_value
, _ccv_set_32s_value); break; } case CCV_32F: { for_block(_ccv_get_8u_value
, _ccv_set_32f_value); break; } case CCV_64S: { for_block(_ccv_get_8u_value
, _ccv_set_64s_value); break; } case CCV_64F: { for_block(_ccv_get_8u_value
, _ccv_set_64f_value); break; } default: { for_block(_ccv_get_8u_value
, _ccv_set_8u_value); } } }; } } };
251#undef for_block
252 if (workspace)
253 ccfreefree(workspace);
254}
255
256typedef struct {
257 int si[4];
258 float coeffs[4];
259} ccv_cubic_coeffs_t;
260
261typedef struct {
262 int si[4];
263 int coeffs[4];
264} ccv_cubic_integer_coeffs_t;
265
266static void _ccv_init_cubic_coeffs(int si, int sz, float s, ccv_cubic_coeffs_t* coeff)
267{
268 const float A = -0.75f;
269 coeff->si[0] = ccv_min(ccv_max(si - 1, 0), sz - 1)({ typeof (({ typeof (si - 1) _a = (si - 1); typeof (0) _b = (
0); (_a > _b) ? _a : _b; })) _a = (({ typeof (si - 1) _a =
(si - 1); typeof (0) _b = (0); (_a > _b) ? _a : _b; })); typeof
(sz - 1) _b = (sz - 1); (_a < _b) ? _a : _b; });
270 coeff->si[1] = ccv_min(ccv_max(si, 0), sz - 1)({ typeof (({ typeof (si) _a = (si); typeof (0) _b = (0); (_a
> _b) ? _a : _b; })) _a = (({ typeof (si) _a = (si); typeof
(0) _b = (0); (_a > _b) ? _a : _b; })); typeof (sz - 1) _b
= (sz - 1); (_a < _b) ? _a : _b; });
271 coeff->si[2] = ccv_min(ccv_max(si + 1, 0), sz - 1)({ typeof (({ typeof (si + 1) _a = (si + 1); typeof (0) _b = (
0); (_a > _b) ? _a : _b; })) _a = (({ typeof (si + 1) _a =
(si + 1); typeof (0) _b = (0); (_a > _b) ? _a : _b; })); typeof
(sz - 1) _b = (sz - 1); (_a < _b) ? _a : _b; });
272 coeff->si[3] = ccv_min(ccv_max(si + 2, 0), sz - 1)({ typeof (({ typeof (si + 2) _a = (si + 2); typeof (0) _b = (
0); (_a > _b) ? _a : _b; })) _a = (({ typeof (si + 2) _a =
(si + 2); typeof (0) _b = (0); (_a > _b) ? _a : _b; })); typeof
(sz - 1) _b = (sz - 1); (_a < _b) ? _a : _b; });
273 float x = s - si;
274 coeff->coeffs[0] = ((A * (x + 1) - 5 * A) * (x + 1) + 8 * A) * (x + 1) - 4 * A;
275 coeff->coeffs[1] = ((A + 2) * x - (A + 3)) * x * x + 1;
276 coeff->coeffs[2] = ((A + 2) * (1 - x) - (A + 3)) * (1 - x) * (1 - x) + 1;
277 coeff->coeffs[3] = 1.f - coeff->coeffs[0] - coeff->coeffs[1] - coeff->coeffs[2];
278}
279
280static void _ccv_resample_cubic_float_only(ccv_dense_matrix_t* a, ccv_dense_matrix_t* b, double rows_scale, double cols_scale)
281{
282 assert(CCV_GET_DATA_TYPE(b->type) == CCV_32F || CCV_GET_DATA_TYPE(b->type) == CCV_64F)((void) sizeof ((((b->type) & 0xFF000) == CCV_32F || (
(b->type) & 0xFF000) == CCV_64F) ? 1 : 0), __extension__
({ if (((b->type) & 0xFF000) == CCV_32F || ((b->type
) & 0xFF000) == CCV_64F) ; else __assert_fail ("CCV_GET_DATA_TYPE(b->type) == CCV_32F || CCV_GET_DATA_TYPE(b->type) == CCV_64F"
, "ccv_resample.c", 282, __extension__ __PRETTY_FUNCTION__); }
));
283 int i, j, k, ch = CCV_GET_CHANNEL(a->type)((a->type) & 0xFFF);
284 assert(b->cols > 0 && b->step > 0)((void) sizeof ((b->cols > 0 && b->step >
0) ? 1 : 0), __extension__ ({ if (b->cols > 0 &&
b->step > 0) ; else __assert_fail ("b->cols > 0 && b->step > 0"
, "ccv_resample.c", 284, __extension__ __PRETTY_FUNCTION__); }
));
285 unsigned char* workspace = 0;
286 ccv_cubic_coeffs_t* xofs;
287 unsigned char* buf;
288 if (b->step > 2048)
289 {
290 workspace = (unsigned char*)ccmallocmalloc(sizeof(ccv_cubic_coeffs_t) * b->cols + b->step * 4);
291 xofs = (ccv_cubic_coeffs_t*)workspace;
292 buf = (unsigned char*)(workspace + sizeof(ccv_cubic_coeffs_t) * b->cols);
293 } else {
294 xofs = (ccv_cubic_coeffs_t*)alloca(sizeof(ccv_cubic_coeffs_t) * b->cols)__builtin_alloca (sizeof(ccv_cubic_coeffs_t) * b->cols);
295 buf = (unsigned char*)alloca(b->step * 4)__builtin_alloca (b->step * 4);
296 }
297 double scale_x = (double)1 / cols_scale;
298 for (i = 0; i < b->cols; i++)
299 {
300 double sx = (i + 0.5) * scale_x - 0.5;
301 _ccv_init_cubic_coeffs((int)sx, a->cols, (float)sx, xofs + i);
302 }
303 double scale_y = (double)1 / rows_scale;
304#ifdef __clang_analyzer__1
305 memset(buf, 0, b->step * 4);
306#endif
307 unsigned char* a_ptr = a->data.u8;
308 unsigned char* b_ptr = b->data.u8;
309 int psi = -1, siy = 0;
310#define for_block(_for_get, _for_set_b, _for_get_b) \
311 for (i = 0; i < b->rows; i++) \
312 { \
313 ccv_cubic_coeffs_t yofs; \
314 double sy = (i + 0.5) * scale_y - 0.5; \
315 _ccv_init_cubic_coeffs((int)sy, a->rows, (float)sy, &yofs); \
316 if (yofs.si[3] > psi) \
317 { \
318 for (; siy <= yofs.si[3]; siy++) \
319 { \
320 unsigned char* row = buf + (siy & 0x3) * b->step; \
321 for (j = 0; j < b->cols; j++) \
322 for (k = 0; k < ch; k++) \
323 _for_set_b(row, j * ch + k, _for_get(a_ptr, xofs[j].si[0] * ch + k) * xofs[j].coeffs[0] + \
324 _for_get(a_ptr, xofs[j].si[1] * ch + k) * xofs[j].coeffs[1] + \
325 _for_get(a_ptr, xofs[j].si[2] * ch + k) * xofs[j].coeffs[2] + \
326 _for_get(a_ptr, xofs[j].si[3] * ch + k) * xofs[j].coeffs[3]); \
327 a_ptr += a->step; \
328 } \
329 psi = yofs.si[3]; \
330 } \
331 unsigned char* row[4] = { \
332 buf + (yofs.si[0] & 0x3) * b->step, \
333 buf + (yofs.si[1] & 0x3) * b->step, \
334 buf + (yofs.si[2] & 0x3) * b->step, \
335 buf + (yofs.si[3] & 0x3) * b->step, \
336 }; \
337 for (j = 0; j < b->cols * ch; j++) \
338 _for_set_b(b_ptr, j, _for_get_b(row[0], j, 0) * yofs.coeffs[0] + _for_get_b(row[1], j) * yofs.coeffs[1] + \
339 _for_get_b(row[2], j, 0) * yofs.coeffs[2] + _for_get_b(row[3], j) * yofs.coeffs[3]); \
340 b_ptr += b->step; \
341 }
342 ccv_matrix_getter(a->type, ccv_matrix_setter_getter_float_only, b->type, for_block){ switch (((a->type) & 0xFF000)) { case CCV_32S: { { switch
(((b->type) & 0xFF000)) { case CCV_32F: { for_block(_ccv_get_32s_value
, _ccv_set_32f_value, _ccv_get_32f_value); break; } case CCV_64F
: { for_block(_ccv_get_32s_value, _ccv_set_64f_value, _ccv_get_64f_value
); break; } default: { ((void) sizeof (((b->type & CCV_32F
) || (b->type & CCV_64F)) ? 1 : 0), __extension__ ({ if
((b->type & CCV_32F) || (b->type & CCV_64F)) ;
else __assert_fail ("(b->type & CCV_32F) || (b->type & CCV_64F)"
, "ccv_resample.c", 342, __extension__ __PRETTY_FUNCTION__); }
)); } } }; break; } case CCV_32F: { { switch (((b->type) &
0xFF000)) { case CCV_32F: { for_block(_ccv_get_32f_value, _ccv_set_32f_value
, _ccv_get_32f_value); break; } case CCV_64F: { for_block(_ccv_get_32f_value
, _ccv_set_64f_value, _ccv_get_64f_value); break; } default: {
((void) sizeof (((b->type & CCV_32F) || (b->type &
CCV_64F)) ? 1 : 0), __extension__ ({ if ((b->type & CCV_32F
) || (b->type & CCV_64F)) ; else __assert_fail ("(b->type & CCV_32F) || (b->type & CCV_64F)"
, "ccv_resample.c", 342, __extension__ __PRETTY_FUNCTION__); }
)); } } }; break; } case CCV_64S: { { switch (((b->type) &
0xFF000)) { case CCV_32F: { for_block(_ccv_get_64s_value, _ccv_set_32f_value
, _ccv_get_32f_value); break; } case CCV_64F: { for_block(_ccv_get_64s_value
, _ccv_set_64f_value, _ccv_get_64f_value); break; } default: {
((void) sizeof (((b->type & CCV_32F) || (b->type &
CCV_64F)) ? 1 : 0), __extension__ ({ if ((b->type & CCV_32F
) || (b->type & CCV_64F)) ; else __assert_fail ("(b->type & CCV_32F) || (b->type & CCV_64F)"
, "ccv_resample.c", 342, __extension__ __PRETTY_FUNCTION__); }
)); } } }; break; } case CCV_64F: { { switch (((b->type) &
0xFF000)) { case CCV_32F: { for_block(_ccv_get_64f_value, _ccv_set_32f_value
, _ccv_get_32f_value); break; } case CCV_64F: { for_block(_ccv_get_64f_value
, _ccv_set_64f_value, _ccv_get_64f_value); break; } default: {
((void) sizeof (((b->type & CCV_32F) || (b->type &
CCV_64F)) ? 1 : 0), __extension__ ({ if ((b->type & CCV_32F
) || (b->type & CCV_64F)) ; else __assert_fail ("(b->type & CCV_32F) || (b->type & CCV_64F)"
, "ccv_resample.c", 342, __extension__ __PRETTY_FUNCTION__); }
)); } } }; break; } default: { { switch (((b->type) & 0xFF000
)) { case CCV_32F: { for_block(_ccv_get_8u_value, _ccv_set_32f_value
, _ccv_get_32f_value); break; } case CCV_64F: { for_block(_ccv_get_8u_value
, _ccv_set_64f_value, _ccv_get_64f_value); break; } default: {
((void) sizeof (((b->type & CCV_32F) || (b->type &
CCV_64F)) ? 1 : 0), __extension__ ({ if ((b->type & CCV_32F
) || (b->type & CCV_64F)) ; else __assert_fail ("(b->type & CCV_32F) || (b->type & CCV_64F)"
, "ccv_resample.c", 342, __extension__ __PRETTY_FUNCTION__); }
)); } } }; } } };
343#undef for_block
344 if (workspace)
345 ccfreefree(workspace);
346}
347
348static void _ccv_init_cubic_integer_coeffs(int si, int sz, float s, ccv_cubic_integer_coeffs_t* coeff)
349{
350 const float A = -0.75f;
351 coeff->si[0] = ccv_min(ccv_max(si - 1, 0), sz - 1)({ typeof (({ typeof (si - 1) _a = (si - 1); typeof (0) _b = (
0); (_a > _b) ? _a : _b; })) _a = (({ typeof (si - 1) _a =
(si - 1); typeof (0) _b = (0); (_a > _b) ? _a : _b; })); typeof
(sz - 1) _b = (sz - 1); (_a < _b) ? _a : _b; });
352 coeff->si[1] = ccv_min(ccv_max(si, 0), sz - 1)({ typeof (({ typeof (si) _a = (si); typeof (0) _b = (0); (_a
> _b) ? _a : _b; })) _a = (({ typeof (si) _a = (si); typeof
(0) _b = (0); (_a > _b) ? _a : _b; })); typeof (sz - 1) _b
= (sz - 1); (_a < _b) ? _a : _b; });
353 coeff->si[2] = ccv_min(ccv_max(si + 1, 0), sz - 1)({ typeof (({ typeof (si + 1) _a = (si + 1); typeof (0) _b = (
0); (_a > _b) ? _a : _b; })) _a = (({ typeof (si + 1) _a =
(si + 1); typeof (0) _b = (0); (_a > _b) ? _a : _b; })); typeof
(sz - 1) _b = (sz - 1); (_a < _b) ? _a : _b; });
354 coeff->si[3] = ccv_min(ccv_max(si + 2, 0), sz - 1)({ typeof (({ typeof (si + 2) _a = (si + 2); typeof (0) _b = (
0); (_a > _b) ? _a : _b; })) _a = (({ typeof (si + 2) _a =
(si + 2); typeof (0) _b = (0); (_a > _b) ? _a : _b; })); typeof
(sz - 1) _b = (sz - 1); (_a < _b) ? _a : _b; });
355 float x = s - si;
356 const int W_BITS = 1 << 6;
357 coeff->coeffs[0] = (int)((((A * (x + 1) - 5 * A) * (x + 1) + 8 * A) * (x + 1) - 4 * A) * W_BITS + 0.5);
358 coeff->coeffs[1] = (int)((((A + 2) * x - (A + 3)) * x * x + 1) * W_BITS + 0.5);
359 coeff->coeffs[2] = (int)((((A + 2) * (1 - x) - (A + 3)) * (1 - x) * (1 - x) + 1) * W_BITS + 0.5);
360 coeff->coeffs[3] = W_BITS - coeff->coeffs[0] - coeff->coeffs[1] - coeff->coeffs[2];
361}
362
363static void _ccv_resample_cubic_integer_only(ccv_dense_matrix_t* a, ccv_dense_matrix_t* b, double rows_scale, double cols_scale)
364{
365 assert(CCV_GET_DATA_TYPE(b->type) == CCV_8U || CCV_GET_DATA_TYPE(b->type) == CCV_32S || CCV_GET_DATA_TYPE(b->type) == CCV_64S)((void) sizeof ((((b->type) & 0xFF000) == CCV_8U || ((
b->type) & 0xFF000) == CCV_32S || ((b->type) & 0xFF000
) == CCV_64S) ? 1 : 0), __extension__ ({ if (((b->type) &
0xFF000) == CCV_8U || ((b->type) & 0xFF000) == CCV_32S
|| ((b->type) & 0xFF000) == CCV_64S) ; else __assert_fail
("CCV_GET_DATA_TYPE(b->type) == CCV_8U || CCV_GET_DATA_TYPE(b->type) == CCV_32S || CCV_GET_DATA_TYPE(b->type) == CCV_64S"
, "ccv_resample.c", 365, __extension__ __PRETTY_FUNCTION__); }
));
366 int i, j, k, ch = CCV_GET_CHANNEL(a->type)((a->type) & 0xFFF);
367 int no_8u_type = (b->type & CCV_8U) ? CCV_32S : b->type;
368 assert(b->cols > 0)((void) sizeof ((b->cols > 0) ? 1 : 0), __extension__ (
{ if (b->cols > 0) ; else __assert_fail ("b->cols > 0"
, "ccv_resample.c", 368, __extension__ __PRETTY_FUNCTION__); }
));
369 unsigned char* workspace = 0;
370 ccv_cubic_integer_coeffs_t* xofs;
371 unsigned char* buf;
372 int bufstep = b->cols * ch * CCV_GET_DATA_TYPE_SIZE(no_8u_type)_ccv_get_data_type_size[((no_8u_type) & 0xFF000) >>
12];
373 if (b->step > 2048)
374 {
375 workspace = (unsigned char*)ccmallocmalloc(sizeof(ccv_cubic_integer_coeffs_t) * b->cols + bufstep * 4);
376 xofs = (ccv_cubic_integer_coeffs_t*)workspace;
377 buf = (unsigned char*)(workspace + sizeof(ccv_cubic_integer_coeffs_t) * b->cols);
378 } else {
379 xofs = (ccv_cubic_integer_coeffs_t*)alloca(sizeof(ccv_cubic_integer_coeffs_t) * b->cols)__builtin_alloca (sizeof(ccv_cubic_integer_coeffs_t) * b->
cols);
380 buf = (unsigned char*)alloca(bufstep * 4)__builtin_alloca (bufstep * 4);
381 }
382 double scale_x = (double)1 / cols_scale;
383 for (i = 0; i < b->cols; i++)
384 {
385 double sx = (i + 0.5) * scale_x - 0.5;
386 _ccv_init_cubic_integer_coeffs((int)sx, a->cols, (float)sx, xofs + i);
387 }
388 double scale_y = (double)1 / rows_scale;
389#ifdef __clang_analyzer__1
390 memset(buf, 0, bufstep * 4);
391#endif
392 unsigned char* a_ptr = a->data.u8;
393 unsigned char* b_ptr = b->data.u8;
394 int psi = -1, siy = 0;
395#define for_block(_for_get_a, _for_set, _for_get, _for_set_b) \
396 for (i = 0; i < b->rows; i++) \
397 { \
398 ccv_cubic_integer_coeffs_t yofs; \
399 double sy = (i + 0.5) * scale_y - 0.5; \
400 _ccv_init_cubic_integer_coeffs((int)sy, a->rows, (float)sy, &yofs); \
401 if (yofs.si[3] > psi) \
402 { \
403 for (; siy <= yofs.si[3]; siy++) \
404 { \
405 unsigned char* row = buf + (siy & 0x3) * bufstep; \
406 for (j = 0; j < b->cols; j++) \
407 for (k = 0; k < ch; k++) \
408 _for_set(row, j * ch + k, _for_get_a(a_ptr, xofs[j].si[0] * ch + k) * xofs[j].coeffs[0] + \
409 _for_get_a(a_ptr, xofs[j].si[1] * ch + k) * xofs[j].coeffs[1] + \
410 _for_get_a(a_ptr, xofs[j].si[2] * ch + k) * xofs[j].coeffs[2] + \
411 _for_get_a(a_ptr, xofs[j].si[3] * ch + k) * xofs[j].coeffs[3]); \
412 a_ptr += a->step; \
413 } \
414 psi = yofs.si[3]; \
415 } \
416 unsigned char* row[4] = { \
417 buf + (yofs.si[0] & 0x3) * bufstep, \
418 buf + (yofs.si[1] & 0x3) * bufstep, \
419 buf + (yofs.si[2] & 0x3) * bufstep, \
420 buf + (yofs.si[3] & 0x3) * bufstep, \
421 }; \
422 for (j = 0; j < b->cols * ch; j++) \
423 _for_set_b(b_ptr, j, ccv_descale(_for_get(row[0], j) * yofs.coeffs[0] + _for_get(row[1], j) * yofs.coeffs[1] + \(((_for_get(row[0], j) * yofs.coeffs[0] + _for_get(row[1], j)
* yofs.coeffs[1] + _for_get(row[2], j) * yofs.coeffs[2] + _for_get
(row[3], j) * yofs.coeffs[3]) + (1 << ((12) - 1))) >>
(12))
424 _for_get(row[2], j) * yofs.coeffs[2] + _for_get(row[3], j) * yofs.coeffs[3], 12)(((_for_get(row[0], j) * yofs.coeffs[0] + _for_get(row[1], j)
* yofs.coeffs[1] + _for_get(row[2], j) * yofs.coeffs[2] + _for_get
(row[3], j) * yofs.coeffs[3]) + (1 << ((12) - 1))) >>
(12))); \
425 b_ptr += b->step; \
426 }
427 ccv_matrix_getter(a->type, ccv_matrix_setter_getter_integer_only, no_8u_type, ccv_matrix_setter_integer_only, b->type, for_block){ switch (((a->type) & 0xFF000)) { case CCV_32S: { { switch
(((no_8u_type) & 0xFF000)) { case CCV_32S: { { switch ((
(b->type) & 0xFF000)) { case CCV_32S: { for_block(_ccv_get_32s_value
, _ccv_set_32s_value, _ccv_get_32s_value, _ccv_set_32s_value)
; break; } case CCV_64S: { for_block(_ccv_get_32s_value, _ccv_set_32s_value
, _ccv_get_32s_value, _ccv_set_64s_value); break; } case CCV_8U
: { for_block(_ccv_get_32s_value, _ccv_set_32s_value, _ccv_get_32s_value
, _ccv_set_8u_value); break; } default: { ((void) sizeof (((b
->type & CCV_32S) || (b->type & CCV_64S) || (b->
type & CCV_8U)) ? 1 : 0), __extension__ ({ if ((b->type
& CCV_32S) || (b->type & CCV_64S) || (b->type &
CCV_8U)) ; else __assert_fail ("(b->type & CCV_32S) || (b->type & CCV_64S) || (b->type & CCV_8U)"
, "ccv_resample.c", 427, __extension__ __PRETTY_FUNCTION__); }
)); } } }; break; } case CCV_64S: { { switch (((b->type) &
0xFF000)) { case CCV_32S: { for_block(_ccv_get_32s_value, _ccv_set_64s_value
, _ccv_get_64s_value, _ccv_set_32s_value); break; } case CCV_64S
: { for_block(_ccv_get_32s_value, _ccv_set_64s_value, _ccv_get_64s_value
, _ccv_set_64s_value); break; } case CCV_8U: { for_block(_ccv_get_32s_value
, _ccv_set_64s_value, _ccv_get_64s_value, _ccv_set_8u_value);
break; } default: { ((void) sizeof (((b->type & CCV_32S
) || (b->type & CCV_64S) || (b->type & CCV_8U))
? 1 : 0), __extension__ ({ if ((b->type & CCV_32S) ||
(b->type & CCV_64S) || (b->type & CCV_8U)) ; else
__assert_fail ("(b->type & CCV_32S) || (b->type & CCV_64S) || (b->type & CCV_8U)"
, "ccv_resample.c", 427, __extension__ __PRETTY_FUNCTION__); }
)); } } }; break; } case CCV_8U: { { switch (((b->type) &
0xFF000)) { case CCV_32S: { for_block(_ccv_get_32s_value, _ccv_set_8u_value
, _ccv_get_8u_value, _ccv_set_32s_value); break; } case CCV_64S
: { for_block(_ccv_get_32s_value, _ccv_set_8u_value, _ccv_get_8u_value
, _ccv_set_64s_value); break; } case CCV_8U: { for_block(_ccv_get_32s_value
, _ccv_set_8u_value, _ccv_get_8u_value, _ccv_set_8u_value); break
; } default: { ((void) sizeof (((b->type & CCV_32S) ||
(b->type & CCV_64S) || (b->type & CCV_8U)) ? 1
: 0), __extension__ ({ if ((b->type & CCV_32S) || (b->
type & CCV_64S) || (b->type & CCV_8U)) ; else __assert_fail
("(b->type & CCV_32S) || (b->type & CCV_64S) || (b->type & CCV_8U)"
, "ccv_resample.c", 427, __extension__ __PRETTY_FUNCTION__); }
)); } } }; break; } default: { ((void) sizeof (((no_8u_type &
CCV_32S) || (no_8u_type & CCV_64S) || (no_8u_type & CCV_8U
)) ? 1 : 0), __extension__ ({ if ((no_8u_type & CCV_32S) ||
(no_8u_type & CCV_64S) || (no_8u_type & CCV_8U)) ; else
__assert_fail ("(no_8u_type & CCV_32S) || (no_8u_type & CCV_64S) || (no_8u_type & CCV_8U)"
, "ccv_resample.c", 427, __extension__ __PRETTY_FUNCTION__); }
)); } } }; break; } case CCV_32F: { { switch (((no_8u_type) &
0xFF000)) { case CCV_32S: { { switch (((b->type) & 0xFF000
)) { case CCV_32S: { for_block(_ccv_get_32f_value, _ccv_set_32s_value
, _ccv_get_32s_value, _ccv_set_32s_value); break; } case CCV_64S
: { for_block(_ccv_get_32f_value, _ccv_set_32s_value, _ccv_get_32s_value
, _ccv_set_64s_value); break; } case CCV_8U: { for_block(_ccv_get_32f_value
, _ccv_set_32s_value, _ccv_get_32s_value, _ccv_set_8u_value);
break; } default: { ((void) sizeof (((b->type & CCV_32S
) || (b->type & CCV_64S) || (b->type & CCV_8U))
? 1 : 0), __extension__ ({ if ((b->type & CCV_32S) ||
(b->type & CCV_64S) || (b->type & CCV_8U)) ; else
__assert_fail ("(b->type & CCV_32S) || (b->type & CCV_64S) || (b->type & CCV_8U)"
, "ccv_resample.c", 427, __extension__ __PRETTY_FUNCTION__); }
)); } } }; break; } case CCV_64S: { { switch (((b->type) &
0xFF000)) { case CCV_32S: { for_block(_ccv_get_32f_value, _ccv_set_64s_value
, _ccv_get_64s_value, _ccv_set_32s_value); break; } case CCV_64S
: { for_block(_ccv_get_32f_value, _ccv_set_64s_value, _ccv_get_64s_value
, _ccv_set_64s_value); break; } case CCV_8U: { for_block(_ccv_get_32f_value
, _ccv_set_64s_value, _ccv_get_64s_value, _ccv_set_8u_value);
break; } default: { ((void) sizeof (((b->type & CCV_32S
) || (b->type & CCV_64S) || (b->type & CCV_8U))
? 1 : 0), __extension__ ({ if ((b->type & CCV_32S) ||
(b->type & CCV_64S) || (b->type & CCV_8U)) ; else
__assert_fail ("(b->type & CCV_32S) || (b->type & CCV_64S) || (b->type & CCV_8U)"
, "ccv_resample.c", 427, __extension__ __PRETTY_FUNCTION__); }
)); } } }; break; } case CCV_8U: { { switch (((b->type) &
0xFF000)) { case CCV_32S: { for_block(_ccv_get_32f_value, _ccv_set_8u_value
, _ccv_get_8u_value, _ccv_set_32s_value); break; } case CCV_64S
: { for_block(_ccv_get_32f_value, _ccv_set_8u_value, _ccv_get_8u_value
, _ccv_set_64s_value); break; } case CCV_8U: { for_block(_ccv_get_32f_value
, _ccv_set_8u_value, _ccv_get_8u_value, _ccv_set_8u_value); break
; } default: { ((void) sizeof (((b->type & CCV_32S) ||
(b->type & CCV_64S) || (b->type & CCV_8U)) ? 1
: 0), __extension__ ({ if ((b->type & CCV_32S) || (b->
type & CCV_64S) || (b->type & CCV_8U)) ; else __assert_fail
("(b->type & CCV_32S) || (b->type & CCV_64S) || (b->type & CCV_8U)"
, "ccv_resample.c", 427, __extension__ __PRETTY_FUNCTION__); }
)); } } }; break; } default: { ((void) sizeof (((no_8u_type &
CCV_32S) || (no_8u_type & CCV_64S) || (no_8u_type & CCV_8U
)) ? 1 : 0), __extension__ ({ if ((no_8u_type & CCV_32S) ||
(no_8u_type & CCV_64S) || (no_8u_type & CCV_8U)) ; else
__assert_fail ("(no_8u_type & CCV_32S) || (no_8u_type & CCV_64S) || (no_8u_type & CCV_8U)"
, "ccv_resample.c", 427, __extension__ __PRETTY_FUNCTION__); }
)); } } }; break; } case CCV_64S: { { switch (((no_8u_type) &
0xFF000)) { case CCV_32S: { { switch (((b->type) & 0xFF000
)) { case CCV_32S: { for_block(_ccv_get_64s_value, _ccv_set_32s_value
, _ccv_get_32s_value, _ccv_set_32s_value); break; } case CCV_64S
: { for_block(_ccv_get_64s_value, _ccv_set_32s_value, _ccv_get_32s_value
, _ccv_set_64s_value); break; } case CCV_8U: { for_block(_ccv_get_64s_value
, _ccv_set_32s_value, _ccv_get_32s_value, _ccv_set_8u_value);
break; } default: { ((void) sizeof (((b->type & CCV_32S
) || (b->type & CCV_64S) || (b->type & CCV_8U))
? 1 : 0), __extension__ ({ if ((b->type & CCV_32S) ||
(b->type & CCV_64S) || (b->type & CCV_8U)) ; else
__assert_fail ("(b->type & CCV_32S) || (b->type & CCV_64S) || (b->type & CCV_8U)"
, "ccv_resample.c", 427, __extension__ __PRETTY_FUNCTION__); }
)); } } }; break; } case CCV_64S: { { switch (((b->type) &
0xFF000)) { case CCV_32S: { for_block(_ccv_get_64s_value, _ccv_set_64s_value
, _ccv_get_64s_value, _ccv_set_32s_value); break; } case CCV_64S
: { for_block(_ccv_get_64s_value, _ccv_set_64s_value, _ccv_get_64s_value
, _ccv_set_64s_value); break; } case CCV_8U: { for_block(_ccv_get_64s_value
, _ccv_set_64s_value, _ccv_get_64s_value, _ccv_set_8u_value);
break; } default: { ((void) sizeof (((b->type & CCV_32S
) || (b->type & CCV_64S) || (b->type & CCV_8U))
? 1 : 0), __extension__ ({ if ((b->type & CCV_32S) ||
(b->type & CCV_64S) || (b->type & CCV_8U)) ; else
__assert_fail ("(b->type & CCV_32S) || (b->type & CCV_64S) || (b->type & CCV_8U)"
, "ccv_resample.c", 427, __extension__ __PRETTY_FUNCTION__); }
)); } } }; break; } case CCV_8U: { { switch (((b->type) &
0xFF000)) { case CCV_32S: { for_block(_ccv_get_64s_value, _ccv_set_8u_value
, _ccv_get_8u_value, _ccv_set_32s_value); break; } case CCV_64S
: { for_block(_ccv_get_64s_value, _ccv_set_8u_value, _ccv_get_8u_value
, _ccv_set_64s_value); break; } case CCV_8U: { for_block(_ccv_get_64s_value
, _ccv_set_8u_value, _ccv_get_8u_value, _ccv_set_8u_value); break
; } default: { ((void) sizeof (((b->type & CCV_32S) ||
(b->type & CCV_64S) || (b->type & CCV_8U)) ? 1
: 0), __extension__ ({ if ((b->type & CCV_32S) || (b->
type & CCV_64S) || (b->type & CCV_8U)) ; else __assert_fail
("(b->type & CCV_32S) || (b->type & CCV_64S) || (b->type & CCV_8U)"
, "ccv_resample.c", 427, __extension__ __PRETTY_FUNCTION__); }
)); } } }; break; } default: { ((void) sizeof (((no_8u_type &
CCV_32S) || (no_8u_type & CCV_64S) || (no_8u_type & CCV_8U
)) ? 1 : 0), __extension__ ({ if ((no_8u_type & CCV_32S) ||
(no_8u_type & CCV_64S) || (no_8u_type & CCV_8U)) ; else
__assert_fail ("(no_8u_type & CCV_32S) || (no_8u_type & CCV_64S) || (no_8u_type & CCV_8U)"
, "ccv_resample.c", 427, __extension__ __PRETTY_FUNCTION__); }
)); } } }; break; } case CCV_64F: { { switch (((no_8u_type) &
0xFF000)) { case CCV_32S: { { switch (((b->type) & 0xFF000
)) { case CCV_32S: { for_block(_ccv_get_64f_value, _ccv_set_32s_value
, _ccv_get_32s_value, _ccv_set_32s_value); break; } case CCV_64S
: { for_block(_ccv_get_64f_value, _ccv_set_32s_value, _ccv_get_32s_value
, _ccv_set_64s_value); break; } case CCV_8U: { for_block(_ccv_get_64f_value
, _ccv_set_32s_value, _ccv_get_32s_value, _ccv_set_8u_value);
break; } default: { ((void) sizeof (((b->type & CCV_32S
) || (b->type & CCV_64S) || (b->type & CCV_8U))
? 1 : 0), __extension__ ({ if ((b->type & CCV_32S) ||
(b->type & CCV_64S) || (b->type & CCV_8U)) ; else
__assert_fail ("(b->type & CCV_32S) || (b->type & CCV_64S) || (b->type & CCV_8U)"
, "ccv_resample.c", 427, __extension__ __PRETTY_FUNCTION__); }
)); } } }; break; } case CCV_64S: { { switch (((b->type) &
0xFF000)) { case CCV_32S: { for_block(_ccv_get_64f_value, _ccv_set_64s_value
, _ccv_get_64s_value, _ccv_set_32s_value); break; } case CCV_64S
: { for_block(_ccv_get_64f_value, _ccv_set_64s_value, _ccv_get_64s_value
, _ccv_set_64s_value); break; } case CCV_8U: { for_block(_ccv_get_64f_value
, _ccv_set_64s_value, _ccv_get_64s_value, _ccv_set_8u_value);
break; } default: { ((void) sizeof (((b->type & CCV_32S
) || (b->type & CCV_64S) || (b->type & CCV_8U))
? 1 : 0), __extension__ ({ if ((b->type & CCV_32S) ||
(b->type & CCV_64S) || (b->type & CCV_8U)) ; else
__assert_fail ("(b->type & CCV_32S) || (b->type & CCV_64S) || (b->type & CCV_8U)"
, "ccv_resample.c", 427, __extension__ __PRETTY_FUNCTION__); }
)); } } }; break; } case CCV_8U: { { switch (((b->type) &
0xFF000)) { case CCV_32S: { for_block(_ccv_get_64f_value, _ccv_set_8u_value
, _ccv_get_8u_value, _ccv_set_32s_value); break; } case CCV_64S
: { for_block(_ccv_get_64f_value, _ccv_set_8u_value, _ccv_get_8u_value
, _ccv_set_64s_value); break; } case CCV_8U: { for_block(_ccv_get_64f_value
, _ccv_set_8u_value, _ccv_get_8u_value, _ccv_set_8u_value); break
; } default: { ((void) sizeof (((b->type & CCV_32S) ||
(b->type & CCV_64S) || (b->type & CCV_8U)) ? 1
: 0), __extension__ ({ if ((b->type & CCV_32S) || (b->
type & CCV_64S) || (b->type & CCV_8U)) ; else __assert_fail
("(b->type & CCV_32S) || (b->type & CCV_64S) || (b->type & CCV_8U)"
, "ccv_resample.c", 427, __extension__ __PRETTY_FUNCTION__); }
)); } } }; break; } default: { ((void) sizeof (((no_8u_type &
CCV_32S) || (no_8u_type & CCV_64S) || (no_8u_type & CCV_8U
)) ? 1 : 0), __extension__ ({ if ((no_8u_type & CCV_32S) ||
(no_8u_type & CCV_64S) || (no_8u_type & CCV_8U)) ; else
__assert_fail ("(no_8u_type & CCV_32S) || (no_8u_type & CCV_64S) || (no_8u_type & CCV_8U)"
, "ccv_resample.c", 427, __extension__ __PRETTY_FUNCTION__); }
)); } } }; break; } default: { { switch (((no_8u_type) & 0xFF000
)) { case CCV_32S: { { switch (((b->type) & 0xFF000)) {
case CCV_32S: { for_block(_ccv_get_8u_value, _ccv_set_32s_value
, _ccv_get_32s_value, _ccv_set_32s_value); break; } case CCV_64S
: { for_block(_ccv_get_8u_value, _ccv_set_32s_value, _ccv_get_32s_value
, _ccv_set_64s_value); break; } case CCV_8U: { for_block(_ccv_get_8u_value
, _ccv_set_32s_value, _ccv_get_32s_value, _ccv_set_8u_value);
break; } default: { ((void) sizeof (((b->type & CCV_32S
) || (b->type & CCV_64S) || (b->type & CCV_8U))
? 1 : 0), __extension__ ({ if ((b->type & CCV_32S) ||
(b->type & CCV_64S) || (b->type & CCV_8U)) ; else
__assert_fail ("(b->type & CCV_32S) || (b->type & CCV_64S) || (b->type & CCV_8U)"
, "ccv_resample.c", 427, __extension__ __PRETTY_FUNCTION__); }
)); } } }; break; } case CCV_64S: { { switch (((b->type) &
0xFF000)) { case CCV_32S: { for_block(_ccv_get_8u_value, _ccv_set_64s_value
, _ccv_get_64s_value, _ccv_set_32s_value); break; } case CCV_64S
: { for_block(_ccv_get_8u_value, _ccv_set_64s_value, _ccv_get_64s_value
, _ccv_set_64s_value); break; } case CCV_8U: { for_block(_ccv_get_8u_value
, _ccv_set_64s_value, _ccv_get_64s_value, _ccv_set_8u_value);
break; } default: { ((void) sizeof (((b->type & CCV_32S
) || (b->type & CCV_64S) || (b->type & CCV_8U))
? 1 : 0), __extension__ ({ if ((b->type & CCV_32S) ||
(b->type & CCV_64S) || (b->type & CCV_8U)) ; else
__assert_fail ("(b->type & CCV_32S) || (b->type & CCV_64S) || (b->type & CCV_8U)"
, "ccv_resample.c", 427, __extension__ __PRETTY_FUNCTION__); }
)); } } }; break; } case CCV_8U: { { switch (((b->type) &
0xFF000)) { case CCV_32S: { for_block(_ccv_get_8u_value, _ccv_set_8u_value
, _ccv_get_8u_value, _ccv_set_32s_value); break; } case CCV_64S
: { for_block(_ccv_get_8u_value, _ccv_set_8u_value, _ccv_get_8u_value
, _ccv_set_64s_value); break; } case CCV_8U: { for_block(_ccv_get_8u_value
, _ccv_set_8u_value, _ccv_get_8u_value, _ccv_set_8u_value); break
; } default: { ((void) sizeof (((b->type & CCV_32S) ||
(b->type & CCV_64S) || (b->type & CCV_8U)) ? 1
: 0), __extension__ ({ if ((b->type & CCV_32S) || (b->
type & CCV_64S) || (b->type & CCV_8U)) ; else __assert_fail
("(b->type & CCV_32S) || (b->type & CCV_64S) || (b->type & CCV_8U)"
, "ccv_resample.c", 427, __extension__ __PRETTY_FUNCTION__); }
)); } } }; break; } default: { ((void) sizeof (((no_8u_type &
CCV_32S) || (no_8u_type & CCV_64S) || (no_8u_type & CCV_8U
)) ? 1 : 0), __extension__ ({ if ((no_8u_type & CCV_32S) ||
(no_8u_type & CCV_64S) || (no_8u_type & CCV_8U)) ; else
__assert_fail ("(no_8u_type & CCV_32S) || (no_8u_type & CCV_64S) || (no_8u_type & CCV_8U)"
, "ccv_resample.c", 427, __extension__ __PRETTY_FUNCTION__); }
)); } } }; } } };
428#undef for_block
429 if (workspace)
430 ccfreefree(workspace);
431}
432
433void ccv_resample(ccv_dense_matrix_t* a, ccv_dense_matrix_t** b, int btype, double rows_scale, double cols_scale, int type)
434{
435 assert(rows_scale > 0 && cols_scale > 0)((void) sizeof ((rows_scale > 0 && cols_scale >
0) ? 1 : 0), __extension__ ({ if (rows_scale > 0 &&
cols_scale > 0) ; else __assert_fail ("rows_scale > 0 && cols_scale > 0"
, "ccv_resample.c", 435, __extension__ __PRETTY_FUNCTION__); }
));
436 ccv_declare_derived_signature(sig, a->sig != 0, ccv_sign_with_format(64, "ccv_resample(%f,%f,%d)", rows_scale, cols_scale, type), a->sig, CCV_EOF_SIGN)char _ccv_identifier_436[(64)]; memset(_ccv_identifier_436, 0
, (64)); snprintf(_ccv_identifier_436, (64), ("ccv_resample(%f,%f,%d)"
), rows_scale, cols_scale, type); size_t _ccv_string_size_436
= (64);; uint64_t sig = (a->sig != 0) ? ccv_cache_generate_signature
(_ccv_identifier_436, _ccv_string_size_436, a->sig, ((uint64_t
)0)) : 0;;
437 btype = (btype == 0) ? CCV_GET_DATA_TYPE(a->type)((a->type) & 0xFF000) | CCV_GET_CHANNEL(a->type)((a->type) & 0xFFF) : CCV_GET_DATA_TYPE(btype)((btype) & 0xFF000) | CCV_GET_CHANNEL(a->type)((a->type) & 0xFFF);
438 int rows, cols;
439 if (*b)
440 {
441 rows = (*b)->rows;
442 cols = (*b)->cols;
443 } else {
444 rows = (int)(a->rows * rows_scale + 0.5);
445 cols = (int)(a->cols * cols_scale + 0.5);
446 }
447 ccv_dense_matrix_t* db = *b = ccv_dense_matrix_renew(*b, rows, cols, CCV_ALL_DATA_TYPE(CCV_8U | CCV_32S | CCV_32F | CCV_64S | CCV_64F | CCV_16F | CCV_QX
) | CCV_GET_CHANNEL(a->type)((a->type) & 0xFFF), btype, sig);
448 ccv_object_return_if_cached(, db){ if ((!(db) || (((int*)(db))[0] & CCV_GARBAGE)) &&
(!(0) || (((int*)(0))[0] & CCV_GARBAGE)) && (!(0
) || (((int*)(0))[0] & CCV_GARBAGE)) && (!(0) || (
((int*)(0))[0] & CCV_GARBAGE)) && (!(0) || (((int
*)(0))[0] & CCV_GARBAGE)) && (!(0) || (((int*)(0)
)[0] & CCV_GARBAGE)) && (!(0) || (((int*)(0))[0] &
CCV_GARBAGE)) && (!(0) || (((int*)(0))[0] & CCV_GARBAGE
)) && (!(0) || (((int*)(0))[0] & CCV_GARBAGE)) &&
(!(0) || (((int*)(0))[0] & CCV_GARBAGE)) && (!(0
) || (((int*)(0))[0] & CCV_GARBAGE)) && (!(0) || (
((int*)(0))[0] & CCV_GARBAGE)) && (!(0) || (((int
*)(0))[0] & CCV_GARBAGE)) && (!(0) || (((int*)(0)
)[0] & CCV_GARBAGE)) && (!(0) || (((int*)(0))[0] &
CCV_GARBAGE)) && (!(0) || (((int*)(0))[0] & CCV_GARBAGE
)) && (!(0) || (((int*)(0))[0] & CCV_GARBAGE)) &&
(!(0) || (((int*)(0))[0] & CCV_GARBAGE)) && (!(0
) || (((int*)(0))[0] & CCV_GARBAGE)) && (!(0) || (
((int*)(0))[0] & CCV_GARBAGE)) && (!(0) || (((int
*)(0))[0] & CCV_GARBAGE)) && (!(0) || (((int*)(0)
)[0] & CCV_GARBAGE)) && (!(0) || (((int*)(0))[0] &
CCV_GARBAGE)) && (!(0) || (((int*)(0))[0] & CCV_GARBAGE
)) && (!(0) || (((int*)(0))[0] & CCV_GARBAGE)) &&
(!(0) || (((int*)(0))[0] & CCV_GARBAGE)) && (!(0
) || (((int*)(0))[0] & CCV_GARBAGE)) && (!(0) || (
((int*)(0))[0] & CCV_GARBAGE)) && (!(0) || (((int
*)(0))[0] & CCV_GARBAGE)) && (!(0) || (((int*)(0)
)[0] & CCV_GARBAGE)) && (!(0) || (((int*)(0))[0] &
CCV_GARBAGE)) && (!(0) || (((int*)(0))[0] & CCV_GARBAGE
)) && (!(0) || (((int*)(0))[0] & CCV_GARBAGE)) &&
(!(0) || (((int*)(0))[0] & CCV_GARBAGE)) && (!(0
) || (((int*)(0))[0] & CCV_GARBAGE)) && (!(0) || (
((int*)(0))[0] & CCV_GARBAGE)) && (!(0) || (((int
*)(0))[0] & CCV_GARBAGE)) && (!(0) || (((int*)(0)
)[0] & CCV_GARBAGE)) && (!(0) || (((int*)(0))[0] &
CCV_GARBAGE)) && (!(0) || (((int*)(0))[0] & CCV_GARBAGE
)) && (!(0) || (((int*)(0))[0] & CCV_GARBAGE)) &&
(!(0) || (((int*)(0))[0] & CCV_GARBAGE)) && (!(0
) || (((int*)(0))[0] & CCV_GARBAGE)) && (!(0) || (
((int*)(0))[0] & CCV_GARBAGE)) && (!(0) || (((int
*)(0))[0] & CCV_GARBAGE)) && (!(0) || (((int*)(0)
)[0] & CCV_GARBAGE)) && (!(0) || (((int*)(0))[0] &
CCV_GARBAGE)) && (!(0) || (((int*)(0))[0] & CCV_GARBAGE
)) && (!(0) || (((int*)(0))[0] & CCV_GARBAGE)) &&
(!(0) || (((int*)(0))[0] & CCV_GARBAGE)) && (!(0
) || (((int*)(0))[0] & CCV_GARBAGE)) && (!(0) || (
((int*)(0))[0] & CCV_GARBAGE)) && (!(0) || (((int
*)(0))[0] & CCV_GARBAGE)) && (!(0) || (((int*)(0)
)[0] & CCV_GARBAGE)) && (!(0) || (((int*)(0))[0] &
CCV_GARBAGE)) && (!(0) || (((int*)(0))[0] & CCV_GARBAGE
)) && (!(0) || (((int*)(0))[0] & CCV_GARBAGE)) &&
(!(0) || (((int*)(0))[0] & CCV_GARBAGE)) && (!(0
) || (((int*)(0))[0] & CCV_GARBAGE)) && (!(0) || (
((int*)(0))[0] & CCV_GARBAGE)) && (!(0) || (((int
*)(0))[0] & CCV_GARBAGE)) && (!(0) || (((int*)(0)
)[0] & CCV_GARBAGE)) && (!(0) || (((int*)(0))[0] &
CCV_GARBAGE))) { (void)((db) && (((int*)(db))[0] &=
~CCV_GARBAGE));(void)((0) && (((int*)(0))[0] &= ~
CCV_GARBAGE));(void)((0) && (((int*)(0))[0] &= ~CCV_GARBAGE
));(void)((0) && (((int*)(0))[0] &= ~CCV_GARBAGE)
);(void)((0) && (((int*)(0))[0] &= ~CCV_GARBAGE))
;(void)((0) && (((int*)(0))[0] &= ~CCV_GARBAGE));
(void)((0) && (((int*)(0))[0] &= ~CCV_GARBAGE));(
void)((0) && (((int*)(0))[0] &= ~CCV_GARBAGE));(void
)((0) && (((int*)(0))[0] &= ~CCV_GARBAGE));(void)
((0) && (((int*)(0))[0] &= ~CCV_GARBAGE));(void)(
(0) && (((int*)(0))[0] &= ~CCV_GARBAGE));(void)((
0) && (((int*)(0))[0] &= ~CCV_GARBAGE));(void)((0
) && (((int*)(0))[0] &= ~CCV_GARBAGE));(void)((0)
&& (((int*)(0))[0] &= ~CCV_GARBAGE));(void)((0) &&
(((int*)(0))[0] &= ~CCV_GARBAGE));(void)((0) && (
((int*)(0))[0] &= ~CCV_GARBAGE));(void)((0) && ((
(int*)(0))[0] &= ~CCV_GARBAGE));(void)((0) && (((
int*)(0))[0] &= ~CCV_GARBAGE));(void)((0) && (((int
*)(0))[0] &= ~CCV_GARBAGE));(void)((0) && (((int*
)(0))[0] &= ~CCV_GARBAGE));(void)((0) && (((int*)
(0))[0] &= ~CCV_GARBAGE));(void)((0) && (((int*)(
0))[0] &= ~CCV_GARBAGE));(void)((0) && (((int*)(0
))[0] &= ~CCV_GARBAGE));(void)((0) && (((int*)(0)
)[0] &= ~CCV_GARBAGE));(void)((0) && (((int*)(0))
[0] &= ~CCV_GARBAGE));(void)((0) && (((int*)(0))[
0] &= ~CCV_GARBAGE));(void)((0) && (((int*)(0))[0
] &= ~CCV_GARBAGE));(void)((0) && (((int*)(0))[0]
&= ~CCV_GARBAGE));(void)((0) && (((int*)(0))[0] &=
~CCV_GARBAGE));(void)((0) && (((int*)(0))[0] &= ~
CCV_GARBAGE));(void)((0) && (((int*)(0))[0] &= ~CCV_GARBAGE
));(void)((0) && (((int*)(0))[0] &= ~CCV_GARBAGE)
);(void)((0) && (((int*)(0))[0] &= ~CCV_GARBAGE))
;(void)((0) && (((int*)(0))[0] &= ~CCV_GARBAGE));
(void)((0) && (((int*)(0))[0] &= ~CCV_GARBAGE));(
void)((0) && (((int*)(0))[0] &= ~CCV_GARBAGE));(void
)((0) && (((int*)(0))[0] &= ~CCV_GARBAGE));(void)
((0) && (((int*)(0))[0] &= ~CCV_GARBAGE));(void)(
(0) && (((int*)(0))[0] &= ~CCV_GARBAGE));(void)((
0) && (((int*)(0))[0] &= ~CCV_GARBAGE));(void)((0
) && (((int*)(0))[0] &= ~CCV_GARBAGE));(void)((0)
&& (((int*)(0))[0] &= ~CCV_GARBAGE));(void)((0) &&
(((int*)(0))[0] &= ~CCV_GARBAGE));(void)((0) && (
((int*)(0))[0] &= ~CCV_GARBAGE));(void)((0) && ((
(int*)(0))[0] &= ~CCV_GARBAGE));(void)((0) && (((
int*)(0))[0] &= ~CCV_GARBAGE));(void)((0) && (((int
*)(0))[0] &= ~CCV_GARBAGE));(void)((0) && (((int*
)(0))[0] &= ~CCV_GARBAGE));(void)((0) && (((int*)
(0))[0] &= ~CCV_GARBAGE));(void)((0) && (((int*)(
0))[0] &= ~CCV_GARBAGE));(void)((0) && (((int*)(0
))[0] &= ~CCV_GARBAGE));(void)((0) && (((int*)(0)
)[0] &= ~CCV_GARBAGE));(void)((0) && (((int*)(0))
[0] &= ~CCV_GARBAGE));(void)((0) && (((int*)(0))[
0] &= ~CCV_GARBAGE));(void)((0) && (((int*)(0))[0
] &= ~CCV_GARBAGE));(void)((0) && (((int*)(0))[0]
&= ~CCV_GARBAGE));(void)((0) && (((int*)(0))[0] &=
~CCV_GARBAGE));(void)((0) && (((int*)(0))[0] &= ~
CCV_GARBAGE));(void)((0) && (((int*)(0))[0] &= ~CCV_GARBAGE
));(void)((0) && (((int*)(0))[0] &= ~CCV_GARBAGE)
);(void)((0) && (((int*)(0))[0] &= ~CCV_GARBAGE))
;(void)((0) && (((int*)(0))[0] &= ~CCV_GARBAGE));
(void)((0) && (((int*)(0))[0] &= ~CCV_GARBAGE));;
; return ; } };
449 if (a->rows == db->rows && a->cols == db->cols)
450 {
451 if (CCV_GET_CHANNEL(a->type)((a->type) & 0xFFF) == CCV_GET_CHANNEL(db->type)((db->type) & 0xFFF) && CCV_GET_DATA_TYPE(db->type)((db->type) & 0xFF000) == CCV_GET_DATA_TYPE(a->type)((a->type) & 0xFF000))
452 memcpy(db->data.u8, a->data.u8, a->rows * a->step);
453 else {
454 ccv_shift(a, (ccv_matrix_t**)&db, 0, 0, 0);
455 }
456 return;
457 }
458 if ((type & CCV_INTER_AREA) && a->rows >= db->rows && a->cols >= db->cols)
459 {
460 /* using the fast alternative (fix point scale, 0x100 to avoid overflow) */
461 if (CCV_GET_DATA_TYPE(a->type)((a->type) & 0xFF000) == CCV_8U && CCV_GET_DATA_TYPE(db->type)((db->type) & 0xFF000) == CCV_8U && a->rows * a->cols / (db->rows * db->cols) < 0x100)
462 _ccv_resample_area_8u(a, db, rows_scale, cols_scale);
463 else
464 _ccv_resample_area(a, db, rows_scale, cols_scale);
465 } else if (type & CCV_INTER_CUBIC) {
466 if (CCV_GET_DATA_TYPE(db->type)((db->type) & 0xFF000) == CCV_32F || CCV_GET_DATA_TYPE(db->type)((db->type) & 0xFF000) == CCV_64F)
467 _ccv_resample_cubic_float_only(a, db, rows_scale, cols_scale);
468 else
469 _ccv_resample_cubic_integer_only(a, db, rows_scale, cols_scale);
470 } else if (type & CCV_INTER_LINEAR) {
471 assert(0 && "CCV_INTER_LINEAR is not implemented")((void) sizeof ((0 && "CCV_INTER_LINEAR is not implemented"
) ? 1 : 0), __extension__ ({ if (0 && "CCV_INTER_LINEAR is not implemented"
) ; else __assert_fail ("0 && \"CCV_INTER_LINEAR is not implemented\""
, "ccv_resample.c", 471, __extension__ __PRETTY_FUNCTION__); }
));
472 } else if (type & CCV_INTER_LANCZOS) {
473 assert(0 && "CCV_INTER_LANCZOS is not implemented")((void) sizeof ((0 && "CCV_INTER_LANCZOS is not implemented"
) ? 1 : 0), __extension__ ({ if (0 && "CCV_INTER_LANCZOS is not implemented"
) ; else __assert_fail ("0 && \"CCV_INTER_LANCZOS is not implemented\""
, "ccv_resample.c", 473, __extension__ __PRETTY_FUNCTION__); }
));
474 } else {
475 assert(0 && "Not implemented")((void) sizeof ((0 && "Not implemented") ? 1 : 0), __extension__
({ if (0 && "Not implemented") ; else __assert_fail (
"0 && \"Not implemented\"", "ccv_resample.c", 475, __extension__
__PRETTY_FUNCTION__); }));
476 }
477}
478
479/* the following code is adopted from OpenCV cvPyrDown */
480void ccv_sample_down(ccv_dense_matrix_t* a, ccv_dense_matrix_t** b, int type, int src_x, int src_y)
481{
482 assert(src_x >= 0 && src_y >= 0)((void) sizeof ((src_x >= 0 && src_y >= 0) ? 1 :
0), __extension__ ({ if (src_x >= 0 && src_y >=
0) ; else __assert_fail ("src_x >= 0 && src_y >= 0"
, "ccv_resample.c", 482, __extension__ __PRETTY_FUNCTION__); }
));
483 ccv_declare_derived_signature(sig, a->sig != 0, ccv_sign_with_format(64, "ccv_sample_down(%d,%d)", src_x, src_y), a->sig, CCV_EOF_SIGN)char _ccv_identifier_483[(64)]; memset(_ccv_identifier_483, 0
, (64)); snprintf(_ccv_identifier_483, (64), ("ccv_sample_down(%d,%d)"
), src_x, src_y); size_t _ccv_string_size_483 = (64);; uint64_t
sig = (a->sig != 0) ? ccv_cache_generate_signature(_ccv_identifier_483
, _ccv_string_size_483, a->sig, ((uint64_t)0)) : 0;;
484 type = (type == 0) ? CCV_GET_DATA_TYPE(a->type)((a->type) & 0xFF000) | CCV_GET_CHANNEL(a->type)((a->type) & 0xFFF) : CCV_GET_DATA_TYPE(type)((type) & 0xFF000) | CCV_GET_CHANNEL(a->type)((a->type) & 0xFFF);
485 ccv_dense_matrix_t* db = *b = ccv_dense_matrix_renew(*b, a->rows / 2, a->cols / 2, CCV_ALL_DATA_TYPE(CCV_8U | CCV_32S | CCV_32F | CCV_64S | CCV_64F | CCV_16F | CCV_QX
) | CCV_GET_CHANNEL(a->type)((a->type) & 0xFFF), type, sig);
486 ccv_object_return_if_cached(, db){ if ((!(db) || (((int*)(db))[0] & CCV_GARBAGE)) &&
(!(0) || (((int*)(0))[0] & CCV_GARBAGE)) && (!(0
) || (((int*)(0))[0] & CCV_GARBAGE)) && (!(0) || (
((int*)(0))[0] & CCV_GARBAGE)) && (!(0) || (((int
*)(0))[0] & CCV_GARBAGE)) && (!(0) || (((int*)(0)
)[0] & CCV_GARBAGE)) && (!(0) || (((int*)(0))[0] &
CCV_GARBAGE)) && (!(0) || (((int*)(0))[0] & CCV_GARBAGE
)) && (!(0) || (((int*)(0))[0] & CCV_GARBAGE)) &&
(!(0) || (((int*)(0))[0] & CCV_GARBAGE)) && (!(0
) || (((int*)(0))[0] & CCV_GARBAGE)) && (!(0) || (
((int*)(0))[0] & CCV_GARBAGE)) && (!(0) || (((int
*)(0))[0] & CCV_GARBAGE)) && (!(0) || (((int*)(0)
)[0] & CCV_GARBAGE)) && (!(0) || (((int*)(0))[0] &
CCV_GARBAGE)) && (!(0) || (((int*)(0))[0] & CCV_GARBAGE
)) && (!(0) || (((int*)(0))[0] & CCV_GARBAGE)) &&
(!(0) || (((int*)(0))[0] & CCV_GARBAGE)) && (!(0
) || (((int*)(0))[0] & CCV_GARBAGE)) && (!(0) || (
((int*)(0))[0] & CCV_GARBAGE)) && (!(0) || (((int
*)(0))[0] & CCV_GARBAGE)) && (!(0) || (((int*)(0)
)[0] & CCV_GARBAGE)) && (!(0) || (((int*)(0))[0] &
CCV_GARBAGE)) && (!(0) || (((int*)(0))[0] & CCV_GARBAGE
)) && (!(0) || (((int*)(0))[0] & CCV_GARBAGE)) &&
(!(0) || (((int*)(0))[0] & CCV_GARBAGE)) && (!(0
) || (((int*)(0))[0] & CCV_GARBAGE)) && (!(0) || (
((int*)(0))[0] & CCV_GARBAGE)) && (!(0) || (((int
*)(0))[0] & CCV_GARBAGE)) && (!(0) || (((int*)(0)
)[0] & CCV_GARBAGE)) && (!(0) || (((int*)(0))[0] &
CCV_GARBAGE)) && (!(0) || (((int*)(0))[0] & CCV_GARBAGE
)) && (!(0) || (((int*)(0))[0] & CCV_GARBAGE)) &&
(!(0) || (((int*)(0))[0] & CCV_GARBAGE)) && (!(0
) || (((int*)(0))[0] & CCV_GARBAGE)) && (!(0) || (
((int*)(0))[0] & CCV_GARBAGE)) && (!(0) || (((int
*)(0))[0] & CCV_GARBAGE)) && (!(0) || (((int*)(0)
)[0] & CCV_GARBAGE)) && (!(0) || (((int*)(0))[0] &
CCV_GARBAGE)) && (!(0) || (((int*)(0))[0] & CCV_GARBAGE
)) && (!(0) || (((int*)(0))[0] & CCV_GARBAGE)) &&
(!(0) || (((int*)(0))[0] & CCV_GARBAGE)) && (!(0
) || (((int*)(0))[0] & CCV_GARBAGE)) && (!(0) || (
((int*)(0))[0] & CCV_GARBAGE)) && (!(0) || (((int
*)(0))[0] & CCV_GARBAGE)) && (!(0) || (((int*)(0)
)[0] & CCV_GARBAGE)) && (!(0) || (((int*)(0))[0] &
CCV_GARBAGE)) && (!(0) || (((int*)(0))[0] & CCV_GARBAGE
)) && (!(0) || (((int*)(0))[0] & CCV_GARBAGE)) &&
(!(0) || (((int*)(0))[0] & CCV_GARBAGE)) && (!(0
) || (((int*)(0))[0] & CCV_GARBAGE)) && (!(0) || (
((int*)(0))[0] & CCV_GARBAGE)) && (!(0) || (((int
*)(0))[0] & CCV_GARBAGE)) && (!(0) || (((int*)(0)
)[0] & CCV_GARBAGE)) && (!(0) || (((int*)(0))[0] &
CCV_GARBAGE)) && (!(0) || (((int*)(0))[0] & CCV_GARBAGE
)) && (!(0) || (((int*)(0))[0] & CCV_GARBAGE)) &&
(!(0) || (((int*)(0))[0] & CCV_GARBAGE)) && (!(0
) || (((int*)(0))[0] & CCV_GARBAGE)) && (!(0) || (
((int*)(0))[0] & CCV_GARBAGE)) && (!(0) || (((int
*)(0))[0] & CCV_GARBAGE)) && (!(0) || (((int*)(0)
)[0] & CCV_GARBAGE)) && (!(0) || (((int*)(0))[0] &
CCV_GARBAGE))) { (void)((db) && (((int*)(db))[0] &=
~CCV_GARBAGE));(void)((0) && (((int*)(0))[0] &= ~
CCV_GARBAGE));(void)((0) && (((int*)(0))[0] &= ~CCV_GARBAGE
));(void)((0) && (((int*)(0))[0] &= ~CCV_GARBAGE)
);(void)((0) && (((int*)(0))[0] &= ~CCV_GARBAGE))
;(void)((0) && (((int*)(0))[0] &= ~CCV_GARBAGE));
(void)((0) && (((int*)(0))[0] &= ~CCV_GARBAGE));(
void)((0) && (((int*)(0))[0] &= ~CCV_GARBAGE));(void
)((0) && (((int*)(0))[0] &= ~CCV_GARBAGE));(void)
((0) && (((int*)(0))[0] &= ~CCV_GARBAGE));(void)(
(0) && (((int*)(0))[0] &= ~CCV_GARBAGE));(void)((
0) && (((int*)(0))[0] &= ~CCV_GARBAGE));(void)((0
) && (((int*)(0))[0] &= ~CCV_GARBAGE));(void)((0)
&& (((int*)(0))[0] &= ~CCV_GARBAGE));(void)((0) &&
(((int*)(0))[0] &= ~CCV_GARBAGE));(void)((0) && (
((int*)(0))[0] &= ~CCV_GARBAGE));(void)((0) && ((
(int*)(0))[0] &= ~CCV_GARBAGE));(void)((0) && (((
int*)(0))[0] &= ~CCV_GARBAGE));(void)((0) && (((int
*)(0))[0] &= ~CCV_GARBAGE));(void)((0) && (((int*
)(0))[0] &= ~CCV_GARBAGE));(void)((0) && (((int*)
(0))[0] &= ~CCV_GARBAGE));(void)((0) && (((int*)(
0))[0] &= ~CCV_GARBAGE));(void)((0) && (((int*)(0
))[0] &= ~CCV_GARBAGE));(void)((0) && (((int*)(0)
)[0] &= ~CCV_GARBAGE));(void)((0) && (((int*)(0))
[0] &= ~CCV_GARBAGE));(void)((0) && (((int*)(0))[
0] &= ~CCV_GARBAGE));(void)((0) && (((int*)(0))[0
] &= ~CCV_GARBAGE));(void)((0) && (((int*)(0))[0]
&= ~CCV_GARBAGE));(void)((0) && (((int*)(0))[0] &=
~CCV_GARBAGE));(void)((0) && (((int*)(0))[0] &= ~
CCV_GARBAGE));(void)((0) && (((int*)(0))[0] &= ~CCV_GARBAGE
));(void)((0) && (((int*)(0))[0] &= ~CCV_GARBAGE)
);(void)((0) && (((int*)(0))[0] &= ~CCV_GARBAGE))
;(void)((0) && (((int*)(0))[0] &= ~CCV_GARBAGE));
(void)((0) && (((int*)(0))[0] &= ~CCV_GARBAGE));(
void)((0) && (((int*)(0))[0] &= ~CCV_GARBAGE));(void
)((0) && (((int*)(0))[0] &= ~CCV_GARBAGE));(void)
((0) && (((int*)(0))[0] &= ~CCV_GARBAGE));(void)(
(0) && (((int*)(0))[0] &= ~CCV_GARBAGE));(void)((
0) && (((int*)(0))[0] &= ~CCV_GARBAGE));(void)((0
) && (((int*)(0))[0] &= ~CCV_GARBAGE));(void)((0)
&& (((int*)(0))[0] &= ~CCV_GARBAGE));(void)((0) &&
(((int*)(0))[0] &= ~CCV_GARBAGE));(void)((0) && (
((int*)(0))[0] &= ~CCV_GARBAGE));(void)((0) && ((
(int*)(0))[0] &= ~CCV_GARBAGE));(void)((0) && (((
int*)(0))[0] &= ~CCV_GARBAGE));(void)((0) && (((int
*)(0))[0] &= ~CCV_GARBAGE));(void)((0) && (((int*
)(0))[0] &= ~CCV_GARBAGE));(void)((0) && (((int*)
(0))[0] &= ~CCV_GARBAGE));(void)((0) && (((int*)(
0))[0] &= ~CCV_GARBAGE));(void)((0) && (((int*)(0
))[0] &= ~CCV_GARBAGE));(void)((0) && (((int*)(0)
)[0] &= ~CCV_GARBAGE));(void)((0) && (((int*)(0))
[0] &= ~CCV_GARBAGE));(void)((0) && (((int*)(0))[
0] &= ~CCV_GARBAGE));(void)((0) && (((int*)(0))[0
] &= ~CCV_GARBAGE));(void)((0) && (((int*)(0))[0]
&= ~CCV_GARBAGE));(void)((0) && (((int*)(0))[0] &=
~CCV_GARBAGE));(void)((0) && (((int*)(0))[0] &= ~
CCV_GARBAGE));(void)((0) && (((int*)(0))[0] &= ~CCV_GARBAGE
));(void)((0) && (((int*)(0))[0] &= ~CCV_GARBAGE)
);(void)((0) && (((int*)(0))[0] &= ~CCV_GARBAGE))
;(void)((0) && (((int*)(0))[0] &= ~CCV_GARBAGE));
(void)((0) && (((int*)(0))[0] &= ~CCV_GARBAGE));;
; return ; } };
487 int ch = CCV_GET_CHANNEL(a->type)((a->type) & 0xFFF);
488 int cols0 = db->cols - 1 - src_x;
489 int dy, sy = -2 + src_y, sx = src_x * ch, dx, k;
490 unsigned char* workspace = 0;
491 int* tab;
492 unsigned char* buf;
493 if (a->cols + src_x + 2 > 1024 || db->cols * ch > 1024)
494 {
495 workspace = (unsigned char*)ccmallocmalloc((a->cols + src_x + 2) * ch * sizeof(int) + 5 * db->cols * ch * ccv_max(CCV_GET_DATA_TYPE_SIZE(db->type), sizeof(int))({ typeof (_ccv_get_data_type_size[((db->type) & 0xFF000
) >> 12]) _a = (_ccv_get_data_type_size[((db->type) &
0xFF000) >> 12]); typeof (sizeof(int)) _b = (sizeof(int
)); (_a > _b) ? _a : _b; }));
496 tab = (int*)workspace;
497 buf = (unsigned char*)(workspace + (a->cols + src_x + 2) * ch * sizeof(int));
498 } else {
499 tab = (int*)alloca((a->cols + src_x + 2) * ch * sizeof(int))__builtin_alloca ((a->cols + src_x + 2) * ch * sizeof(int)
);
500 buf = (unsigned char*)alloca(5 * db->cols * ch * ccv_max(CCV_GET_DATA_TYPE_SIZE(db->type), sizeof(int)))__builtin_alloca (5 * db->cols * ch * ({ typeof (_ccv_get_data_type_size
[((db->type) & 0xFF000) >> 12]) _a = (_ccv_get_data_type_size
[((db->type) & 0xFF000) >> 12]); typeof (sizeof(
int)) _b = (sizeof(int)); (_a > _b) ? _a : _b; }));
501 }
502 for (dx = 0; dx < a->cols + src_x + 2; dx++)
503 for (k = 0; k < ch; k++)
504 tab[dx * ch + k] = ((dx >= a->cols) ? a->cols * 2 - 1 - dx : dx) * ch + k;
505 int bufstep = db->cols * ch * ccv_max(CCV_GET_DATA_TYPE_SIZE(db->type), sizeof(int))({ typeof (_ccv_get_data_type_size[((db->type) & 0xFF000
) >> 12]) _a = (_ccv_get_data_type_size[((db->type) &
0xFF000) >> 12]); typeof (sizeof(int)) _b = (sizeof(int
)); (_a > _b) ? _a : _b; });
506#ifdef __clang_analyzer__1
507 memset(buf, 0, 5 * bufstep);
508#endif
509 unsigned char* b_ptr = db->data.u8;
510 /* why is src_y * 4 in computing the offset of row?
511 * Essentially, it means sy - src_y but in a manner that doesn't result negative number.
512 * notice that we added src_y before when computing sy in the first place, however,
513 * it is not desirable to have that offset when we try to wrap it into our 5-row buffer (
514 * because in later rearrangement, we have no src_y to backup the arrangement). In
515 * such micro scope, we managed to stripe 5 addition into one shift and addition. */
516#define for_block(_for_get_a, _for_set, _for_get, _for_set_b) \
517 for (dy = 0; dy < db->rows; dy++) \
518 { \
519 for(; sy <= dy * 2 + 2 + src_y; sy++) \
520 { \
521 unsigned char* row = buf + ((sy + src_y * 4 + 2) % 5) * bufstep; \
522 int _sy = (sy < 0) ? -1 - sy : (sy >= a->rows) ? a->rows * 2 - 1 - sy : sy; \
523 unsigned char* a_ptr = a->data.u8 + a->step * _sy; \
524 for (k = 0; k < ch; k++) \
525 _for_set(row, k, _for_get_a(a_ptr, sx + k) * 10 + _for_get_a(a_ptr, ch + sx + k) * 5 + _for_get_a(a_ptr, 2 * ch + sx + k)); \
526 for(dx = ch; dx < cols0 * ch; dx += ch) \
527 for (k = 0; k < ch; k++) \
528 _for_set(row, dx + k, _for_get_a(a_ptr, dx * 2 + sx + k) * 6 + (_for_get_a(a_ptr, dx * 2 + sx + k - ch) + _for_get_a(a_ptr, dx * 2 + sx + k + ch)) * 4 + _for_get_a(a_ptr, dx * 2 + sx + k - ch * 2) + _for_get_a(a_ptr, dx * 2 + sx + k + ch * 2)); \
529 x_block(_for_get_a, _for_set, _for_get, _for_set_b); \
530 } \
531 unsigned char* rows[5]; \
532 for(k = 0; k < 5; k++) \
533 rows[k] = buf + ((dy * 2 + k) % 5) * bufstep; \
534 for(dx = 0; dx < db->cols * ch; dx++) \
535 _for_set_b(b_ptr, dx, (_for_get(rows[2], dx) * 6 + (_for_get(rows[1], dx) + _for_get(rows[3], dx)) * 4 + _for_get(rows[0], dx) + _for_get(rows[4], dx)) / 256); \
536 b_ptr += db->step; \
537 }
538 int no_8u_type = (a->type & CCV_8U) ? CCV_32S : a->type;
539 if (src_x > 0)
540 {
541#define x_block(_for_get_a, _for_set, _for_get, _for_set_b) \
542 for (dx = cols0 * ch; dx < db->cols * ch; dx += ch) \
543 for (k = 0; k < ch; k++) \
544 _for_set(row, dx + k, _for_get_a(a_ptr, tab[dx * 2 + sx + k]) * 6 + (_for_get_a(a_ptr, tab[dx * 2 + sx + k - ch]) + _for_get_a(a_ptr, tab[dx * 2 + sx + k + ch])) * 4 + _for_get_a(a_ptr, tab[dx * 2 + sx + k - ch * 2]) + _for_get_a(a_ptr, tab[dx * 2 + sx + k + ch * 2]));
545 ccv_matrix_getter_a(a->type, ccv_matrix_setter_getter, no_8u_type, ccv_matrix_setter_b, db->type, for_block){ switch (((a->type) & 0xFF000)) { case CCV_32S: { { switch
(((no_8u_type) & 0xFF000)) { case CCV_32S: { { switch ((
(db->type) & 0xFF000)) { case CCV_32S: { for_block(_ccv_get_32s_value
, _ccv_set_32s_value, _ccv_get_32s_value, _ccv_set_32s_value)
; break; } case CCV_32F: { for_block(_ccv_get_32s_value, _ccv_set_32s_value
, _ccv_get_32s_value, _ccv_set_32f_value); break; } case CCV_64S
: { for_block(_ccv_get_32s_value, _ccv_set_32s_value, _ccv_get_32s_value
, _ccv_set_64s_value); break; } case CCV_64F: { for_block(_ccv_get_32s_value
, _ccv_set_32s_value, _ccv_get_32s_value, _ccv_set_64f_value)
; break; } default: { for_block(_ccv_get_32s_value, _ccv_set_32s_value
, _ccv_get_32s_value, _ccv_set_8u_value); } } }; break; } case
CCV_32F: { { switch (((db->type) & 0xFF000)) { case CCV_32S
: { for_block(_ccv_get_32s_value, _ccv_set_32f_value, _ccv_get_32f_value
, _ccv_set_32s_value); break; } case CCV_32F: { for_block(_ccv_get_32s_value
, _ccv_set_32f_value, _ccv_get_32f_value, _ccv_set_32f_value)
; break; } case CCV_64S: { for_block(_ccv_get_32s_value, _ccv_set_32f_value
, _ccv_get_32f_value, _ccv_set_64s_value); break; } case CCV_64F
: { for_block(_ccv_get_32s_value, _ccv_set_32f_value, _ccv_get_32f_value
, _ccv_set_64f_value); break; } default: { for_block(_ccv_get_32s_value
, _ccv_set_32f_value, _ccv_get_32f_value, _ccv_set_8u_value);
} } }; break; } case CCV_64S: { { switch (((db->type) &
0xFF000)) { case CCV_32S: { for_block(_ccv_get_32s_value, _ccv_set_64s_value
, _ccv_get_64s_value, _ccv_set_32s_value); break; } case CCV_32F
: { for_block(_ccv_get_32s_value, _ccv_set_64s_value, _ccv_get_64s_value
, _ccv_set_32f_value); break; } case CCV_64S: { for_block(_ccv_get_32s_value
, _ccv_set_64s_value, _ccv_get_64s_value, _ccv_set_64s_value)
; break; } case CCV_64F: { for_block(_ccv_get_32s_value, _ccv_set_64s_value
, _ccv_get_64s_value, _ccv_set_64f_value); break; } default: {
for_block(_ccv_get_32s_value, _ccv_set_64s_value, _ccv_get_64s_value
, _ccv_set_8u_value); } } }; break; } case CCV_64F: { { switch
(((db->type) & 0xFF000)) { case CCV_32S: { for_block(
_ccv_get_32s_value, _ccv_set_64f_value, _ccv_get_64f_value, _ccv_set_32s_value
); break; } case CCV_32F: { for_block(_ccv_get_32s_value, _ccv_set_64f_value
, _ccv_get_64f_value, _ccv_set_32f_value); break; } case CCV_64S
: { for_block(_ccv_get_32s_value, _ccv_set_64f_value, _ccv_get_64f_value
, _ccv_set_64s_value); break; } case CCV_64F: { for_block(_ccv_get_32s_value
, _ccv_set_64f_value, _ccv_get_64f_value, _ccv_set_64f_value)
; break; } default: { for_block(_ccv_get_32s_value, _ccv_set_64f_value
, _ccv_get_64f_value, _ccv_set_8u_value); } } }; break; } default
: { { switch (((db->type) & 0xFF000)) { case CCV_32S: {
for_block(_ccv_get_32s_value, _ccv_set_8u_value, _ccv_get_8u_value
, _ccv_set_32s_value); break; } case CCV_32F: { for_block(_ccv_get_32s_value
, _ccv_set_8u_value, _ccv_get_8u_value, _ccv_set_32f_value); break
; } case CCV_64S: { for_block(_ccv_get_32s_value, _ccv_set_8u_value
, _ccv_get_8u_value, _ccv_set_64s_value); break; } case CCV_64F
: { for_block(_ccv_get_32s_value, _ccv_set_8u_value, _ccv_get_8u_value
, _ccv_set_64f_value); break; } default: { for_block(_ccv_get_32s_value
, _ccv_set_8u_value, _ccv_get_8u_value, _ccv_set_8u_value); }
} }; } } }; break; } case CCV_32F: { { switch (((no_8u_type)
& 0xFF000)) { case CCV_32S: { { switch (((db->type) &
0xFF000)) { case CCV_32S: { for_block(_ccv_get_32f_value, _ccv_set_32s_value
, _ccv_get_32s_value, _ccv_set_32s_value); break; } case CCV_32F
: { for_block(_ccv_get_32f_value, _ccv_set_32s_value, _ccv_get_32s_value
, _ccv_set_32f_value); break; } case CCV_64S: { for_block(_ccv_get_32f_value
, _ccv_set_32s_value, _ccv_get_32s_value, _ccv_set_64s_value)
; break; } case CCV_64F: { for_block(_ccv_get_32f_value, _ccv_set_32s_value
, _ccv_get_32s_value, _ccv_set_64f_value); break; } default: {
for_block(_ccv_get_32f_value, _ccv_set_32s_value, _ccv_get_32s_value
, _ccv_set_8u_value); } } }; break; } case CCV_32F: { { switch
(((db->type) & 0xFF000)) { case CCV_32S: { for_block(
_ccv_get_32f_value, _ccv_set_32f_value, _ccv_get_32f_value, _ccv_set_32s_value
); break; } case CCV_32F: { for_block(_ccv_get_32f_value, _ccv_set_32f_value
, _ccv_get_32f_value, _ccv_set_32f_value); break; } case CCV_64S
: { for_block(_ccv_get_32f_value, _ccv_set_32f_value, _ccv_get_32f_value
, _ccv_set_64s_value); break; } case CCV_64F: { for_block(_ccv_get_32f_value
, _ccv_set_32f_value, _ccv_get_32f_value, _ccv_set_64f_value)
; break; } default: { for_block(_ccv_get_32f_value, _ccv_set_32f_value
, _ccv_get_32f_value, _ccv_set_8u_value); } } }; break; } case
CCV_64S: { { switch (((db->type) & 0xFF000)) { case CCV_32S
: { for_block(_ccv_get_32f_value, _ccv_set_64s_value, _ccv_get_64s_value
, _ccv_set_32s_value); break; } case CCV_32F: { for_block(_ccv_get_32f_value
, _ccv_set_64s_value, _ccv_get_64s_value, _ccv_set_32f_value)
; break; } case CCV_64S: { for_block(_ccv_get_32f_value, _ccv_set_64s_value
, _ccv_get_64s_value, _ccv_set_64s_value); break; } case CCV_64F
: { for_block(_ccv_get_32f_value, _ccv_set_64s_value, _ccv_get_64s_value
, _ccv_set_64f_value); break; } default: { for_block(_ccv_get_32f_value
, _ccv_set_64s_value, _ccv_get_64s_value, _ccv_set_8u_value);
} } }; break; } case CCV_64F: { { switch (((db->type) &
0xFF000)) { case CCV_32S: { for_block(_ccv_get_32f_value, _ccv_set_64f_value
, _ccv_get_64f_value, _ccv_set_32s_value); break; } case CCV_32F
: { for_block(_ccv_get_32f_value, _ccv_set_64f_value, _ccv_get_64f_value
, _ccv_set_32f_value); break; } case CCV_64S: { for_block(_ccv_get_32f_value
, _ccv_set_64f_value, _ccv_get_64f_value, _ccv_set_64s_value)
; break; } case CCV_64F: { for_block(_ccv_get_32f_value, _ccv_set_64f_value
, _ccv_get_64f_value, _ccv_set_64f_value); break; } default: {
for_block(_ccv_get_32f_value, _ccv_set_64f_value, _ccv_get_64f_value
, _ccv_set_8u_value); } } }; break; } default: { { switch (((
db->type) & 0xFF000)) { case CCV_32S: { for_block(_ccv_get_32f_value
, _ccv_set_8u_value, _ccv_get_8u_value, _ccv_set_32s_value); break
; } case CCV_32F: { for_block(_ccv_get_32f_value, _ccv_set_8u_value
, _ccv_get_8u_value, _ccv_set_32f_value); break; } case CCV_64S
: { for_block(_ccv_get_32f_value, _ccv_set_8u_value, _ccv_get_8u_value
, _ccv_set_64s_value); break; } case CCV_64F: { for_block(_ccv_get_32f_value
, _ccv_set_8u_value, _ccv_get_8u_value, _ccv_set_64f_value); break
; } default: { for_block(_ccv_get_32f_value, _ccv_set_8u_value
, _ccv_get_8u_value, _ccv_set_8u_value); } } }; } } }; break;
} case CCV_64S: { { switch (((no_8u_type) & 0xFF000)) { case
CCV_32S: { { switch (((db->type) & 0xFF000)) { case CCV_32S
: { for_block(_ccv_get_64s_value, _ccv_set_32s_value, _ccv_get_32s_value
, _ccv_set_32s_value); break; } case CCV_32F: { for_block(_ccv_get_64s_value
, _ccv_set_32s_value, _ccv_get_32s_value, _ccv_set_32f_value)
; break; } case CCV_64S: { for_block(_ccv_get_64s_value, _ccv_set_32s_value
, _ccv_get_32s_value, _ccv_set_64s_value); break; } case CCV_64F
: { for_block(_ccv_get_64s_value, _ccv_set_32s_value, _ccv_get_32s_value
, _ccv_set_64f_value); break; } default: { for_block(_ccv_get_64s_value
, _ccv_set_32s_value, _ccv_get_32s_value, _ccv_set_8u_value);
} } }; break; } case CCV_32F: { { switch (((db->type) &
0xFF000)) { case CCV_32S: { for_block(_ccv_get_64s_value, _ccv_set_32f_value
, _ccv_get_32f_value, _ccv_set_32s_value); break; } case CCV_32F
: { for_block(_ccv_get_64s_value, _ccv_set_32f_value, _ccv_get_32f_value
, _ccv_set_32f_value); break; } case CCV_64S: { for_block(_ccv_get_64s_value
, _ccv_set_32f_value, _ccv_get_32f_value, _ccv_set_64s_value)
; break; } case CCV_64F: { for_block(_ccv_get_64s_value, _ccv_set_32f_value
, _ccv_get_32f_value, _ccv_set_64f_value); break; } default: {
for_block(_ccv_get_64s_value, _ccv_set_32f_value, _ccv_get_32f_value
, _ccv_set_8u_value); } } }; break; } case CCV_64S: { { switch
(((db->type) & 0xFF000)) { case CCV_32S: { for_block(
_ccv_get_64s_value, _ccv_set_64s_value, _ccv_get_64s_value, _ccv_set_32s_value
); break; } case CCV_32F: { for_block(_ccv_get_64s_value, _ccv_set_64s_value
, _ccv_get_64s_value, _ccv_set_32f_value); break; } case CCV_64S
: { for_block(_ccv_get_64s_value, _ccv_set_64s_value, _ccv_get_64s_value
, _ccv_set_64s_value); break; } case CCV_64F: { for_block(_ccv_get_64s_value
, _ccv_set_64s_value, _ccv_get_64s_value, _ccv_set_64f_value)
; break; } default: { for_block(_ccv_get_64s_value, _ccv_set_64s_value
, _ccv_get_64s_value, _ccv_set_8u_value); } } }; break; } case
CCV_64F: { { switch (((db->type) & 0xFF000)) { case CCV_32S
: { for_block(_ccv_get_64s_value, _ccv_set_64f_value, _ccv_get_64f_value
, _ccv_set_32s_value); break; } case CCV_32F: { for_block(_ccv_get_64s_value
, _ccv_set_64f_value, _ccv_get_64f_value, _ccv_set_32f_value)
; break; } case CCV_64S: { for_block(_ccv_get_64s_value, _ccv_set_64f_value
, _ccv_get_64f_value, _ccv_set_64s_value); break; } case CCV_64F
: { for_block(_ccv_get_64s_value, _ccv_set_64f_value, _ccv_get_64f_value
, _ccv_set_64f_value); break; } default: { for_block(_ccv_get_64s_value
, _ccv_set_64f_value, _ccv_get_64f_value, _ccv_set_8u_value);
} } }; break; } default: { { switch (((db->type) & 0xFF000
)) { case CCV_32S: { for_block(_ccv_get_64s_value, _ccv_set_8u_value
, _ccv_get_8u_value, _ccv_set_32s_value); break; } case CCV_32F
: { for_block(_ccv_get_64s_value, _ccv_set_8u_value, _ccv_get_8u_value
, _ccv_set_32f_value); break; } case CCV_64S: { for_block(_ccv_get_64s_value
, _ccv_set_8u_value, _ccv_get_8u_value, _ccv_set_64s_value); break
; } case CCV_64F: { for_block(_ccv_get_64s_value, _ccv_set_8u_value
, _ccv_get_8u_value, _ccv_set_64f_value); break; } default: {
for_block(_ccv_get_64s_value, _ccv_set_8u_value, _ccv_get_8u_value
, _ccv_set_8u_value); } } }; } } }; break; } case CCV_64F: { {
switch (((no_8u_type) & 0xFF000)) { case CCV_32S: { { switch
(((db->type) & 0xFF000)) { case CCV_32S: { for_block(
_ccv_get_64f_value, _ccv_set_32s_value, _ccv_get_32s_value, _ccv_set_32s_value
); break; } case CCV_32F: { for_block(_ccv_get_64f_value, _ccv_set_32s_value
, _ccv_get_32s_value, _ccv_set_32f_value); break; } case CCV_64S
: { for_block(_ccv_get_64f_value, _ccv_set_32s_value, _ccv_get_32s_value
, _ccv_set_64s_value); break; } case CCV_64F: { for_block(_ccv_get_64f_value
, _ccv_set_32s_value, _ccv_get_32s_value, _ccv_set_64f_value)
; break; } default: { for_block(_ccv_get_64f_value, _ccv_set_32s_value
, _ccv_get_32s_value, _ccv_set_8u_value); } } }; break; } case
CCV_32F: { { switch (((db->type) & 0xFF000)) { case CCV_32S
: { for_block(_ccv_get_64f_value, _ccv_set_32f_value, _ccv_get_32f_value
, _ccv_set_32s_value); break; } case CCV_32F: { for_block(_ccv_get_64f_value
, _ccv_set_32f_value, _ccv_get_32f_value, _ccv_set_32f_value)
; break; } case CCV_64S: { for_block(_ccv_get_64f_value, _ccv_set_32f_value
, _ccv_get_32f_value, _ccv_set_64s_value); break; } case CCV_64F
: { for_block(_ccv_get_64f_value, _ccv_set_32f_value, _ccv_get_32f_value
, _ccv_set_64f_value); break; } default: { for_block(_ccv_get_64f_value
, _ccv_set_32f_value, _ccv_get_32f_value, _ccv_set_8u_value);
} } }; break; } case CCV_64S: { { switch (((db->type) &
0xFF000)) { case CCV_32S: { for_block(_ccv_get_64f_value, _ccv_set_64s_value
, _ccv_get_64s_value, _ccv_set_32s_value); break; } case CCV_32F
: { for_block(_ccv_get_64f_value, _ccv_set_64s_value, _ccv_get_64s_value
, _ccv_set_32f_value); break; } case CCV_64S: { for_block(_ccv_get_64f_value
, _ccv_set_64s_value, _ccv_get_64s_value, _ccv_set_64s_value)
; break; } case CCV_64F: { for_block(_ccv_get_64f_value, _ccv_set_64s_value
, _ccv_get_64s_value, _ccv_set_64f_value); break; } default: {
for_block(_ccv_get_64f_value, _ccv_set_64s_value, _ccv_get_64s_value
, _ccv_set_8u_value); } } }; break; } case CCV_64F: { { switch
(((db->type) & 0xFF000)) { case CCV_32S: { for_block(
_ccv_get_64f_value, _ccv_set_64f_value, _ccv_get_64f_value, _ccv_set_32s_value
); break; } case CCV_32F: { for_block(_ccv_get_64f_value, _ccv_set_64f_value
, _ccv_get_64f_value, _ccv_set_32f_value); break; } case CCV_64S
: { for_block(_ccv_get_64f_value, _ccv_set_64f_value, _ccv_get_64f_value
, _ccv_set_64s_value); break; } case CCV_64F: { for_block(_ccv_get_64f_value
, _ccv_set_64f_value, _ccv_get_64f_value, _ccv_set_64f_value)
; break; } default: { for_block(_ccv_get_64f_value, _ccv_set_64f_value
, _ccv_get_64f_value, _ccv_set_8u_value); } } }; break; } default
: { { switch (((db->type) & 0xFF000)) { case CCV_32S: {
for_block(_ccv_get_64f_value, _ccv_set_8u_value, _ccv_get_8u_value
, _ccv_set_32s_value); break; } case CCV_32F: { for_block(_ccv_get_64f_value
, _ccv_set_8u_value, _ccv_get_8u_value, _ccv_set_32f_value); break
; } case CCV_64S: { for_block(_ccv_get_64f_value, _ccv_set_8u_value
, _ccv_get_8u_value, _ccv_set_64s_value); break; } case CCV_64F
: { for_block(_ccv_get_64f_value, _ccv_set_8u_value, _ccv_get_8u_value
, _ccv_set_64f_value); break; } default: { for_block(_ccv_get_64f_value
, _ccv_set_8u_value, _ccv_get_8u_value, _ccv_set_8u_value); }
} }; } } }; break; } default: { { switch (((no_8u_type) &
0xFF000)) { case CCV_32S: { { switch (((db->type) & 0xFF000
)) { case CCV_32S: { for_block(_ccv_get_8u_value, _ccv_set_32s_value
, _ccv_get_32s_value, _ccv_set_32s_value); break; } case CCV_32F
: { for_block(_ccv_get_8u_value, _ccv_set_32s_value, _ccv_get_32s_value
, _ccv_set_32f_value); break; } case CCV_64S: { for_block(_ccv_get_8u_value
, _ccv_set_32s_value, _ccv_get_32s_value, _ccv_set_64s_value)
; break; } case CCV_64F: { for_block(_ccv_get_8u_value, _ccv_set_32s_value
, _ccv_get_32s_value, _ccv_set_64f_value); break; } default: {
for_block(_ccv_get_8u_value, _ccv_set_32s_value, _ccv_get_32s_value
, _ccv_set_8u_value); } } }; break; } case CCV_32F: { { switch
(((db->type) & 0xFF000)) { case CCV_32S: { for_block(
_ccv_get_8u_value, _ccv_set_32f_value, _ccv_get_32f_value, _ccv_set_32s_value
); break; } case CCV_32F: { for_block(_ccv_get_8u_value, _ccv_set_32f_value
, _ccv_get_32f_value, _ccv_set_32f_value); break; } case CCV_64S
: { for_block(_ccv_get_8u_value, _ccv_set_32f_value, _ccv_get_32f_value
, _ccv_set_64s_value); break; } case CCV_64F: { for_block(_ccv_get_8u_value
, _ccv_set_32f_value, _ccv_get_32f_value, _ccv_set_64f_value)
; break; } default: { for_block(_ccv_get_8u_value, _ccv_set_32f_value
, _ccv_get_32f_value, _ccv_set_8u_value); } } }; break; } case
CCV_64S: { { switch (((db->type) & 0xFF000)) { case CCV_32S
: { for_block(_ccv_get_8u_value, _ccv_set_64s_value, _ccv_get_64s_value
, _ccv_set_32s_value); break; } case CCV_32F: { for_block(_ccv_get_8u_value
, _ccv_set_64s_value, _ccv_get_64s_value, _ccv_set_32f_value)
; break; } case CCV_64S: { for_block(_ccv_get_8u_value, _ccv_set_64s_value
, _ccv_get_64s_value, _ccv_set_64s_value); break; } case CCV_64F
: { for_block(_ccv_get_8u_value, _ccv_set_64s_value, _ccv_get_64s_value
, _ccv_set_64f_value); break; } default: { for_block(_ccv_get_8u_value
, _ccv_set_64s_value, _ccv_get_64s_value, _ccv_set_8u_value);
} } }; break; } case CCV_64F: { { switch (((db->type) &
0xFF000)) { case CCV_32S: { for_block(_ccv_get_8u_value, _ccv_set_64f_value
, _ccv_get_64f_value, _ccv_set_32s_value); break; } case CCV_32F
: { for_block(_ccv_get_8u_value, _ccv_set_64f_value, _ccv_get_64f_value
, _ccv_set_32f_value); break; } case CCV_64S: { for_block(_ccv_get_8u_value
, _ccv_set_64f_value, _ccv_get_64f_value, _ccv_set_64s_value)
; break; } case CCV_64F: { for_block(_ccv_get_8u_value, _ccv_set_64f_value
, _ccv_get_64f_value, _ccv_set_64f_value); break; } default: {
for_block(_ccv_get_8u_value, _ccv_set_64f_value, _ccv_get_64f_value
, _ccv_set_8u_value); } } }; break; } default: { { switch (((
db->type) & 0xFF000)) { case CCV_32S: { for_block(_ccv_get_8u_value
, _ccv_set_8u_value, _ccv_get_8u_value, _ccv_set_32s_value); break
; } case CCV_32F: { for_block(_ccv_get_8u_value, _ccv_set_8u_value
, _ccv_get_8u_value, _ccv_set_32f_value); break; } case CCV_64S
: { for_block(_ccv_get_8u_value, _ccv_set_8u_value, _ccv_get_8u_value
, _ccv_set_64s_value); break; } case CCV_64F: { for_block(_ccv_get_8u_value
, _ccv_set_8u_value, _ccv_get_8u_value, _ccv_set_64f_value); break
; } default: { for_block(_ccv_get_8u_value, _ccv_set_8u_value
, _ccv_get_8u_value, _ccv_set_8u_value); } } }; } } }; } } };
546#undef x_block
547 } else {
548#define x_block(_for_get_a, _for_set, _for_get, _for_set_b) \
549 for (k = 0; k < ch; k++) \
550 _for_set(row, (db->cols - 1) * ch + k, _for_get_a(a_ptr, a->cols * ch + sx - ch + k) * 10 + _for_get_a(a_ptr, (a->cols - 2) * ch + sx + k) * 5 + _for_get_a(a_ptr, (a->cols - 3) * ch + sx + k));
551 ccv_matrix_getter_a(a->type, ccv_matrix_setter_getter, no_8u_type, ccv_matrix_setter_b, db->type, for_block){ switch (((a->type) & 0xFF000)) { case CCV_32S: { { switch
(((no_8u_type) & 0xFF000)) { case CCV_32S: { { switch ((
(db->type) & 0xFF000)) { case CCV_32S: { for_block(_ccv_get_32s_value
, _ccv_set_32s_value, _ccv_get_32s_value, _ccv_set_32s_value)
; break; } case CCV_32F: { for_block(_ccv_get_32s_value, _ccv_set_32s_value
, _ccv_get_32s_value, _ccv_set_32f_value); break; } case CCV_64S
: { for_block(_ccv_get_32s_value, _ccv_set_32s_value, _ccv_get_32s_value
, _ccv_set_64s_value); break; } case CCV_64F: { for_block(_ccv_get_32s_value
, _ccv_set_32s_value, _ccv_get_32s_value, _ccv_set_64f_value)
; break; } default: { for_block(_ccv_get_32s_value, _ccv_set_32s_value
, _ccv_get_32s_value, _ccv_set_8u_value); } } }; break; } case
CCV_32F: { { switch (((db->type) & 0xFF000)) { case CCV_32S
: { for_block(_ccv_get_32s_value, _ccv_set_32f_value, _ccv_get_32f_value
, _ccv_set_32s_value); break; } case CCV_32F: { for_block(_ccv_get_32s_value
, _ccv_set_32f_value, _ccv_get_32f_value, _ccv_set_32f_value)
; break; } case CCV_64S: { for_block(_ccv_get_32s_value, _ccv_set_32f_value
, _ccv_get_32f_value, _ccv_set_64s_value); break; } case CCV_64F
: { for_block(_ccv_get_32s_value, _ccv_set_32f_value, _ccv_get_32f_value
, _ccv_set_64f_value); break; } default: { for_block(_ccv_get_32s_value
, _ccv_set_32f_value, _ccv_get_32f_value, _ccv_set_8u_value);
} } }; break; } case CCV_64S: { { switch (((db->type) &
0xFF000)) { case CCV_32S: { for_block(_ccv_get_32s_value, _ccv_set_64s_value
, _ccv_get_64s_value, _ccv_set_32s_value); break; } case CCV_32F
: { for_block(_ccv_get_32s_value, _ccv_set_64s_value, _ccv_get_64s_value
, _ccv_set_32f_value); break; } case CCV_64S: { for_block(_ccv_get_32s_value
, _ccv_set_64s_value, _ccv_get_64s_value, _ccv_set_64s_value)
; break; } case CCV_64F: { for_block(_ccv_get_32s_value, _ccv_set_64s_value
, _ccv_get_64s_value, _ccv_set_64f_value); break; } default: {
for_block(_ccv_get_32s_value, _ccv_set_64s_value, _ccv_get_64s_value
, _ccv_set_8u_value); } } }; break; } case CCV_64F: { { switch
(((db->type) & 0xFF000)) { case CCV_32S: { for_block(
_ccv_get_32s_value, _ccv_set_64f_value, _ccv_get_64f_value, _ccv_set_32s_value
); break; } case CCV_32F: { for_block(_ccv_get_32s_value, _ccv_set_64f_value
, _ccv_get_64f_value, _ccv_set_32f_value); break; } case CCV_64S
: { for_block(_ccv_get_32s_value, _ccv_set_64f_value, _ccv_get_64f_value
, _ccv_set_64s_value); break; } case CCV_64F: { for_block(_ccv_get_32s_value
, _ccv_set_64f_value, _ccv_get_64f_value, _ccv_set_64f_value)
; break; } default: { for_block(_ccv_get_32s_value, _ccv_set_64f_value
, _ccv_get_64f_value, _ccv_set_8u_value); } } }; break; } default
: { { switch (((db->type) & 0xFF000)) { case CCV_32S: {
for_block(_ccv_get_32s_value, _ccv_set_8u_value, _ccv_get_8u_value
, _ccv_set_32s_value); break; } case CCV_32F: { for_block(_ccv_get_32s_value
, _ccv_set_8u_value, _ccv_get_8u_value, _ccv_set_32f_value); break
; } case CCV_64S: { for_block(_ccv_get_32s_value, _ccv_set_8u_value
, _ccv_get_8u_value, _ccv_set_64s_value); break; } case CCV_64F
: { for_block(_ccv_get_32s_value, _ccv_set_8u_value, _ccv_get_8u_value
, _ccv_set_64f_value); break; } default: { for_block(_ccv_get_32s_value
, _ccv_set_8u_value, _ccv_get_8u_value, _ccv_set_8u_value); }
} }; } } }; break; } case CCV_32F: { { switch (((no_8u_type)
& 0xFF000)) { case CCV_32S: { { switch (((db->type) &
0xFF000)) { case CCV_32S: { for_block(_ccv_get_32f_value, _ccv_set_32s_value
, _ccv_get_32s_value, _ccv_set_32s_value); break; } case CCV_32F
: { for_block(_ccv_get_32f_value, _ccv_set_32s_value, _ccv_get_32s_value
, _ccv_set_32f_value); break; } case CCV_64S: { for_block(_ccv_get_32f_value
, _ccv_set_32s_value, _ccv_get_32s_value, _ccv_set_64s_value)
; break; } case CCV_64F: { for_block(_ccv_get_32f_value, _ccv_set_32s_value
, _ccv_get_32s_value, _ccv_set_64f_value); break; } default: {
for_block(_ccv_get_32f_value, _ccv_set_32s_value, _ccv_get_32s_value
, _ccv_set_8u_value); } } }; break; } case CCV_32F: { { switch
(((db->type) & 0xFF000)) { case CCV_32S: { for_block(
_ccv_get_32f_value, _ccv_set_32f_value, _ccv_get_32f_value, _ccv_set_32s_value
); break; } case CCV_32F: { for_block(_ccv_get_32f_value, _ccv_set_32f_value
, _ccv_get_32f_value, _ccv_set_32f_value); break; } case CCV_64S
: { for_block(_ccv_get_32f_value, _ccv_set_32f_value, _ccv_get_32f_value
, _ccv_set_64s_value); break; } case CCV_64F: { for_block(_ccv_get_32f_value
, _ccv_set_32f_value, _ccv_get_32f_value, _ccv_set_64f_value)
; break; } default: { for_block(_ccv_get_32f_value, _ccv_set_32f_value
, _ccv_get_32f_value, _ccv_set_8u_value); } } }; break; } case
CCV_64S: { { switch (((db->type) & 0xFF000)) { case CCV_32S
: { for_block(_ccv_get_32f_value, _ccv_set_64s_value, _ccv_get_64s_value
, _ccv_set_32s_value); break; } case CCV_32F: { for_block(_ccv_get_32f_value
, _ccv_set_64s_value, _ccv_get_64s_value, _ccv_set_32f_value)
; break; } case CCV_64S: { for_block(_ccv_get_32f_value, _ccv_set_64s_value
, _ccv_get_64s_value, _ccv_set_64s_value); break; } case CCV_64F
: { for_block(_ccv_get_32f_value, _ccv_set_64s_value, _ccv_get_64s_value
, _ccv_set_64f_value); break; } default: { for_block(_ccv_get_32f_value
, _ccv_set_64s_value, _ccv_get_64s_value, _ccv_set_8u_value);
} } }; break; } case CCV_64F: { { switch (((db->type) &
0xFF000)) { case CCV_32S: { for_block(_ccv_get_32f_value, _ccv_set_64f_value
, _ccv_get_64f_value, _ccv_set_32s_value); break; } case CCV_32F
: { for_block(_ccv_get_32f_value, _ccv_set_64f_value, _ccv_get_64f_value
, _ccv_set_32f_value); break; } case CCV_64S: { for_block(_ccv_get_32f_value
, _ccv_set_64f_value, _ccv_get_64f_value, _ccv_set_64s_value)
; break; } case CCV_64F: { for_block(_ccv_get_32f_value, _ccv_set_64f_value
, _ccv_get_64f_value, _ccv_set_64f_value); break; } default: {
for_block(_ccv_get_32f_value, _ccv_set_64f_value, _ccv_get_64f_value
, _ccv_set_8u_value); } } }; break; } default: { { switch (((
db->type) & 0xFF000)) { case CCV_32S: { for_block(_ccv_get_32f_value
, _ccv_set_8u_value, _ccv_get_8u_value, _ccv_set_32s_value); break
; } case CCV_32F: { for_block(_ccv_get_32f_value, _ccv_set_8u_value
, _ccv_get_8u_value, _ccv_set_32f_value); break; } case CCV_64S
: { for_block(_ccv_get_32f_value, _ccv_set_8u_value, _ccv_get_8u_value
, _ccv_set_64s_value); break; } case CCV_64F: { for_block(_ccv_get_32f_value
, _ccv_set_8u_value, _ccv_get_8u_value, _ccv_set_64f_value); break
; } default: { for_block(_ccv_get_32f_value, _ccv_set_8u_value
, _ccv_get_8u_value, _ccv_set_8u_value); } } }; } } }; break;
} case CCV_64S: { { switch (((no_8u_type) & 0xFF000)) { case
CCV_32S: { { switch (((db->type) & 0xFF000)) { case CCV_32S
: { for_block(_ccv_get_64s_value, _ccv_set_32s_value, _ccv_get_32s_value
, _ccv_set_32s_value); break; } case CCV_32F: { for_block(_ccv_get_64s_value
, _ccv_set_32s_value, _ccv_get_32s_value, _ccv_set_32f_value)
; break; } case CCV_64S: { for_block(_ccv_get_64s_value, _ccv_set_32s_value
, _ccv_get_32s_value, _ccv_set_64s_value); break; } case CCV_64F
: { for_block(_ccv_get_64s_value, _ccv_set_32s_value, _ccv_get_32s_value
, _ccv_set_64f_value); break; } default: { for_block(_ccv_get_64s_value
, _ccv_set_32s_value, _ccv_get_32s_value, _ccv_set_8u_value);
} } }; break; } case CCV_32F: { { switch (((db->type) &
0xFF000)) { case CCV_32S: { for_block(_ccv_get_64s_value, _ccv_set_32f_value
, _ccv_get_32f_value, _ccv_set_32s_value); break; } case CCV_32F
: { for_block(_ccv_get_64s_value, _ccv_set_32f_value, _ccv_get_32f_value
, _ccv_set_32f_value); break; } case CCV_64S: { for_block(_ccv_get_64s_value
, _ccv_set_32f_value, _ccv_get_32f_value, _ccv_set_64s_value)
; break; } case CCV_64F: { for_block(_ccv_get_64s_value, _ccv_set_32f_value
, _ccv_get_32f_value, _ccv_set_64f_value); break; } default: {
for_block(_ccv_get_64s_value, _ccv_set_32f_value, _ccv_get_32f_value
, _ccv_set_8u_value); } } }; break; } case CCV_64S: { { switch
(((db->type) & 0xFF000)) { case CCV_32S: { for_block(
_ccv_get_64s_value, _ccv_set_64s_value, _ccv_get_64s_value, _ccv_set_32s_value
); break; } case CCV_32F: { for_block(_ccv_get_64s_value, _ccv_set_64s_value
, _ccv_get_64s_value, _ccv_set_32f_value); break; } case CCV_64S
: { for_block(_ccv_get_64s_value, _ccv_set_64s_value, _ccv_get_64s_value
, _ccv_set_64s_value); break; } case CCV_64F: { for_block(_ccv_get_64s_value
, _ccv_set_64s_value, _ccv_get_64s_value, _ccv_set_64f_value)
; break; } default: { for_block(_ccv_get_64s_value, _ccv_set_64s_value
, _ccv_get_64s_value, _ccv_set_8u_value); } } }; break; } case
CCV_64F: { { switch (((db->type) & 0xFF000)) { case CCV_32S
: { for_block(_ccv_get_64s_value, _ccv_set_64f_value, _ccv_get_64f_value
, _ccv_set_32s_value); break; } case CCV_32F: { for_block(_ccv_get_64s_value
, _ccv_set_64f_value, _ccv_get_64f_value, _ccv_set_32f_value)
; break; } case CCV_64S: { for_block(_ccv_get_64s_value, _ccv_set_64f_value
, _ccv_get_64f_value, _ccv_set_64s_value); break; } case CCV_64F
: { for_block(_ccv_get_64s_value, _ccv_set_64f_value, _ccv_get_64f_value
, _ccv_set_64f_value); break; } default: { for_block(_ccv_get_64s_value
, _ccv_set_64f_value, _ccv_get_64f_value, _ccv_set_8u_value);
} } }; break; } default: { { switch (((db->type) & 0xFF000
)) { case CCV_32S: { for_block(_ccv_get_64s_value, _ccv_set_8u_value
, _ccv_get_8u_value, _ccv_set_32s_value); break; } case CCV_32F
: { for_block(_ccv_get_64s_value, _ccv_set_8u_value, _ccv_get_8u_value
, _ccv_set_32f_value); break; } case CCV_64S: { for_block(_ccv_get_64s_value
, _ccv_set_8u_value, _ccv_get_8u_value, _ccv_set_64s_value); break
; } case CCV_64F: { for_block(_ccv_get_64s_value, _ccv_set_8u_value
, _ccv_get_8u_value, _ccv_set_64f_value); break; } default: {
for_block(_ccv_get_64s_value, _ccv_set_8u_value, _ccv_get_8u_value
, _ccv_set_8u_value); } } }; } } }; break; } case CCV_64F: { {
switch (((no_8u_type) & 0xFF000)) { case CCV_32S: { { switch
(((db->type) & 0xFF000)) { case CCV_32S: { for_block(
_ccv_get_64f_value, _ccv_set_32s_value, _ccv_get_32s_value, _ccv_set_32s_value
); break; } case CCV_32F: { for_block(_ccv_get_64f_value, _ccv_set_32s_value
, _ccv_get_32s_value, _ccv_set_32f_value); break; } case CCV_64S
: { for_block(_ccv_get_64f_value, _ccv_set_32s_value, _ccv_get_32s_value
, _ccv_set_64s_value); break; } case CCV_64F: { for_block(_ccv_get_64f_value
, _ccv_set_32s_value, _ccv_get_32s_value, _ccv_set_64f_value)
; break; } default: { for_block(_ccv_get_64f_value, _ccv_set_32s_value
, _ccv_get_32s_value, _ccv_set_8u_value); } } }; break; } case
CCV_32F: { { switch (((db->type) & 0xFF000)) { case CCV_32S
: { for_block(_ccv_get_64f_value, _ccv_set_32f_value, _ccv_get_32f_value
, _ccv_set_32s_value); break; } case CCV_32F: { for_block(_ccv_get_64f_value
, _ccv_set_32f_value, _ccv_get_32f_value, _ccv_set_32f_value)
; break; } case CCV_64S: { for_block(_ccv_get_64f_value, _ccv_set_32f_value
, _ccv_get_32f_value, _ccv_set_64s_value); break; } case CCV_64F
: { for_block(_ccv_get_64f_value, _ccv_set_32f_value, _ccv_get_32f_value
, _ccv_set_64f_value); break; } default: { for_block(_ccv_get_64f_value
, _ccv_set_32f_value, _ccv_get_32f_value, _ccv_set_8u_value);
} } }; break; } case CCV_64S: { { switch (((db->type) &
0xFF000)) { case CCV_32S: { for_block(_ccv_get_64f_value, _ccv_set_64s_value
, _ccv_get_64s_value, _ccv_set_32s_value); break; } case CCV_32F
: { for_block(_ccv_get_64f_value, _ccv_set_64s_value, _ccv_get_64s_value
, _ccv_set_32f_value); break; } case CCV_64S: { for_block(_ccv_get_64f_value
, _ccv_set_64s_value, _ccv_get_64s_value, _ccv_set_64s_value)
; break; } case CCV_64F: { for_block(_ccv_get_64f_value, _ccv_set_64s_value
, _ccv_get_64s_value, _ccv_set_64f_value); break; } default: {
for_block(_ccv_get_64f_value, _ccv_set_64s_value, _ccv_get_64s_value
, _ccv_set_8u_value); } } }; break; } case CCV_64F: { { switch
(((db->type) & 0xFF000)) { case CCV_32S: { for_block(
_ccv_get_64f_value, _ccv_set_64f_value, _ccv_get_64f_value, _ccv_set_32s_value
); break; } case CCV_32F: { for_block(_ccv_get_64f_value, _ccv_set_64f_value
, _ccv_get_64f_value, _ccv_set_32f_value); break; } case CCV_64S
: { for_block(_ccv_get_64f_value, _ccv_set_64f_value, _ccv_get_64f_value
, _ccv_set_64s_value); break; } case CCV_64F: { for_block(_ccv_get_64f_value
, _ccv_set_64f_value, _ccv_get_64f_value, _ccv_set_64f_value)
; break; } default: { for_block(_ccv_get_64f_value, _ccv_set_64f_value
, _ccv_get_64f_value, _ccv_set_8u_value); } } }; break; } default
: { { switch (((db->type) & 0xFF000)) { case CCV_32S: {
for_block(_ccv_get_64f_value, _ccv_set_8u_value, _ccv_get_8u_value
, _ccv_set_32s_value); break; } case CCV_32F: { for_block(_ccv_get_64f_value
, _ccv_set_8u_value, _ccv_get_8u_value, _ccv_set_32f_value); break
; } case CCV_64S: { for_block(_ccv_get_64f_value, _ccv_set_8u_value
, _ccv_get_8u_value, _ccv_set_64s_value); break; } case CCV_64F
: { for_block(_ccv_get_64f_value, _ccv_set_8u_value, _ccv_get_8u_value
, _ccv_set_64f_value); break; } default: { for_block(_ccv_get_64f_value
, _ccv_set_8u_value, _ccv_get_8u_value, _ccv_set_8u_value); }
} }; } } }; break; } default: { { switch (((no_8u_type) &
0xFF000)) { case CCV_32S: { { switch (((db->type) & 0xFF000
)) { case CCV_32S: { for_block(_ccv_get_8u_value, _ccv_set_32s_value
, _ccv_get_32s_value, _ccv_set_32s_value); break; } case CCV_32F
: { for_block(_ccv_get_8u_value, _ccv_set_32s_value, _ccv_get_32s_value
, _ccv_set_32f_value); break; } case CCV_64S: { for_block(_ccv_get_8u_value
, _ccv_set_32s_value, _ccv_get_32s_value, _ccv_set_64s_value)
; break; } case CCV_64F: { for_block(_ccv_get_8u_value, _ccv_set_32s_value
, _ccv_get_32s_value, _ccv_set_64f_value); break; } default: {
for_block(_ccv_get_8u_value, _ccv_set_32s_value, _ccv_get_32s_value
, _ccv_set_8u_value); } } }; break; } case CCV_32F: { { switch
(((db->type) & 0xFF000)) { case CCV_32S: { for_block(
_ccv_get_8u_value, _ccv_set_32f_value, _ccv_get_32f_value, _ccv_set_32s_value
); break; } case CCV_32F: { for_block(_ccv_get_8u_value, _ccv_set_32f_value
, _ccv_get_32f_value, _ccv_set_32f_value); break; } case CCV_64S
: { for_block(_ccv_get_8u_value, _ccv_set_32f_value, _ccv_get_32f_value
, _ccv_set_64s_value); break; } case CCV_64F: { for_block(_ccv_get_8u_value
, _ccv_set_32f_value, _ccv_get_32f_value, _ccv_set_64f_value)
; break; } default: { for_block(_ccv_get_8u_value, _ccv_set_32f_value
, _ccv_get_32f_value, _ccv_set_8u_value); } } }; break; } case
CCV_64S: { { switch (((db->type) & 0xFF000)) { case CCV_32S
: { for_block(_ccv_get_8u_value, _ccv_set_64s_value, _ccv_get_64s_value
, _ccv_set_32s_value); break; } case CCV_32F: { for_block(_ccv_get_8u_value
, _ccv_set_64s_value, _ccv_get_64s_value, _ccv_set_32f_value)
; break; } case CCV_64S: { for_block(_ccv_get_8u_value, _ccv_set_64s_value
, _ccv_get_64s_value, _ccv_set_64s_value); break; } case CCV_64F
: { for_block(_ccv_get_8u_value, _ccv_set_64s_value, _ccv_get_64s_value
, _ccv_set_64f_value); break; } default: { for_block(_ccv_get_8u_value
, _ccv_set_64s_value, _ccv_get_64s_value, _ccv_set_8u_value);
} } }; break; } case CCV_64F: { { switch (((db->type) &
0xFF000)) { case CCV_32S: { for_block(_ccv_get_8u_value, _ccv_set_64f_value
, _ccv_get_64f_value, _ccv_set_32s_value); break; } case CCV_32F
: { for_block(_ccv_get_8u_value, _ccv_set_64f_value, _ccv_get_64f_value
, _ccv_set_32f_value); break; } case CCV_64S: { for_block(_ccv_get_8u_value
, _ccv_set_64f_value, _ccv_get_64f_value, _ccv_set_64s_value)
; break; } case CCV_64F: { for_block(_ccv_get_8u_value, _ccv_set_64f_value
, _ccv_get_64f_value, _ccv_set_64f_value); break; } default: {
for_block(_ccv_get_8u_value, _ccv_set_64f_value, _ccv_get_64f_value
, _ccv_set_8u_value); } } }; break; } default: { { switch (((
db->type) & 0xFF000)) { case CCV_32S: { for_block(_ccv_get_8u_value
, _ccv_set_8u_value, _ccv_get_8u_value, _ccv_set_32s_value); break
; } case CCV_32F: { for_block(_ccv_get_8u_value, _ccv_set_8u_value
, _ccv_get_8u_value, _ccv_set_32f_value); break; } case CCV_64S
: { for_block(_ccv_get_8u_value, _ccv_set_8u_value, _ccv_get_8u_value
, _ccv_set_64s_value); break; } case CCV_64F: { for_block(_ccv_get_8u_value
, _ccv_set_8u_value, _ccv_get_8u_value, _ccv_set_64f_value); break
; } default: { for_block(_ccv_get_8u_value, _ccv_set_8u_value
, _ccv_get_8u_value, _ccv_set_8u_value); } } }; } } }; } } };
552#undef x_block
553 }
554#undef for_block
555 if (workspace)
556 ccfreefree(workspace);
557}
558
559void ccv_sample_up(ccv_dense_matrix_t* a, ccv_dense_matrix_t** b, int type, int src_x, int src_y)
560{
561 assert(src_x >= 0 && src_y >= 0)((void) sizeof ((src_x >= 0 && src_y >= 0) ? 1 :
0), __extension__ ({ if (src_x >= 0 && src_y >=
0) ; else __assert_fail ("src_x >= 0 && src_y >= 0"
, "ccv_resample.c", 561, __extension__ __PRETTY_FUNCTION__); }
));
562 ccv_declare_derived_signature(sig, a->sig != 0, ccv_sign_with_format(64, "ccv_sample_up(%d,%d)", src_x, src_y), a->sig, CCV_EOF_SIGN)char _ccv_identifier_562[(64)]; memset(_ccv_identifier_562, 0
, (64)); snprintf(_ccv_identifier_562, (64), ("ccv_sample_up(%d,%d)"
), src_x, src_y); size_t _ccv_string_size_562 = (64);; uint64_t
sig = (a->sig != 0) ? ccv_cache_generate_signature(_ccv_identifier_562
, _ccv_string_size_562, a->sig, ((uint64_t)0)) : 0;;
563 type = (type == 0) ? CCV_GET_DATA_TYPE(a->type)((a->type) & 0xFF000) | CCV_GET_CHANNEL(a->type)((a->type) & 0xFFF) : CCV_GET_DATA_TYPE(type)((type) & 0xFF000) | CCV_GET_CHANNEL(a->type)((a->type) & 0xFFF);
564 ccv_dense_matrix_t* db = *b = ccv_dense_matrix_renew(*b, a->rows * 2, a->cols * 2, CCV_ALL_DATA_TYPE(CCV_8U | CCV_32S | CCV_32F | CCV_64S | CCV_64F | CCV_16F | CCV_QX
) | CCV_GET_CHANNEL(a->type)((a->type) & 0xFFF), type, sig);
565 ccv_object_return_if_cached(, db){ if ((!(db) || (((int*)(db))[0] & CCV_GARBAGE)) &&
(!(0) || (((int*)(0))[0] & CCV_GARBAGE)) && (!(0
) || (((int*)(0))[0] & CCV_GARBAGE)) && (!(0) || (
((int*)(0))[0] & CCV_GARBAGE)) && (!(0) || (((int
*)(0))[0] & CCV_GARBAGE)) && (!(0) || (((int*)(0)
)[0] & CCV_GARBAGE)) && (!(0) || (((int*)(0))[0] &
CCV_GARBAGE)) && (!(0) || (((int*)(0))[0] & CCV_GARBAGE
)) && (!(0) || (((int*)(0))[0] & CCV_GARBAGE)) &&
(!(0) || (((int*)(0))[0] & CCV_GARBAGE)) && (!(0
) || (((int*)(0))[0] & CCV_GARBAGE)) && (!(0) || (
((int*)(0))[0] & CCV_GARBAGE)) && (!(0) || (((int
*)(0))[0] & CCV_GARBAGE)) && (!(0) || (((int*)(0)
)[0] & CCV_GARBAGE)) && (!(0) || (((int*)(0))[0] &
CCV_GARBAGE)) && (!(0) || (((int*)(0))[0] & CCV_GARBAGE
)) && (!(0) || (((int*)(0))[0] & CCV_GARBAGE)) &&
(!(0) || (((int*)(0))[0] & CCV_GARBAGE)) && (!(0
) || (((int*)(0))[0] & CCV_GARBAGE)) && (!(0) || (
((int*)(0))[0] & CCV_GARBAGE)) && (!(0) || (((int
*)(0))[0] & CCV_GARBAGE)) && (!(0) || (((int*)(0)
)[0] & CCV_GARBAGE)) && (!(0) || (((int*)(0))[0] &
CCV_GARBAGE)) && (!(0) || (((int*)(0))[0] & CCV_GARBAGE
)) && (!(0) || (((int*)(0))[0] & CCV_GARBAGE)) &&
(!(0) || (((int*)(0))[0] & CCV_GARBAGE)) && (!(0
) || (((int*)(0))[0] & CCV_GARBAGE)) && (!(0) || (
((int*)(0))[0] & CCV_GARBAGE)) && (!(0) || (((int
*)(0))[0] & CCV_GARBAGE)) && (!(0) || (((int*)(0)
)[0] & CCV_GARBAGE)) && (!(0) || (((int*)(0))[0] &
CCV_GARBAGE)) && (!(0) || (((int*)(0))[0] & CCV_GARBAGE
)) && (!(0) || (((int*)(0))[0] & CCV_GARBAGE)) &&
(!(0) || (((int*)(0))[0] & CCV_GARBAGE)) && (!(0
) || (((int*)(0))[0] & CCV_GARBAGE)) && (!(0) || (
((int*)(0))[0] & CCV_GARBAGE)) && (!(0) || (((int
*)(0))[0] & CCV_GARBAGE)) && (!(0) || (((int*)(0)
)[0] & CCV_GARBAGE)) && (!(0) || (((int*)(0))[0] &
CCV_GARBAGE)) && (!(0) || (((int*)(0))[0] & CCV_GARBAGE
)) && (!(0) || (((int*)(0))[0] & CCV_GARBAGE)) &&
(!(0) || (((int*)(0))[0] & CCV_GARBAGE)) && (!(0
) || (((int*)(0))[0] & CCV_GARBAGE)) && (!(0) || (
((int*)(0))[0] & CCV_GARBAGE)) && (!(0) || (((int
*)(0))[0] & CCV_GARBAGE)) && (!(0) || (((int*)(0)
)[0] & CCV_GARBAGE)) && (!(0) || (((int*)(0))[0] &
CCV_GARBAGE)) && (!(0) || (((int*)(0))[0] & CCV_GARBAGE
)) && (!(0) || (((int*)(0))[0] & CCV_GARBAGE)) &&
(!(0) || (((int*)(0))[0] & CCV_GARBAGE)) && (!(0
) || (((int*)(0))[0] & CCV_GARBAGE)) && (!(0) || (
((int*)(0))[0] & CCV_GARBAGE)) && (!(0) || (((int
*)(0))[0] & CCV_GARBAGE)) && (!(0) || (((int*)(0)
)[0] & CCV_GARBAGE)) && (!(0) || (((int*)(0))[0] &
CCV_GARBAGE)) && (!(0) || (((int*)(0))[0] & CCV_GARBAGE
)) && (!(0) || (((int*)(0))[0] & CCV_GARBAGE)) &&
(!(0) || (((int*)(0))[0] & CCV_GARBAGE)) && (!(0
) || (((int*)(0))[0] & CCV_GARBAGE)) && (!(0) || (
((int*)(0))[0] & CCV_GARBAGE)) && (!(0) || (((int
*)(0))[0] & CCV_GARBAGE)) && (!(0) || (((int*)(0)
)[0] & CCV_GARBAGE)) && (!(0) || (((int*)(0))[0] &
CCV_GARBAGE))) { (void)((db) && (((int*)(db))[0] &=
~CCV_GARBAGE));(void)((0) && (((int*)(0))[0] &= ~
CCV_GARBAGE));(void)((0) && (((int*)(0))[0] &= ~CCV_GARBAGE
));(void)((0) && (((int*)(0))[0] &= ~CCV_GARBAGE)
);(void)((0) && (((int*)(0))[0] &= ~CCV_GARBAGE))
;(void)((0) && (((int*)(0))[0] &= ~CCV_GARBAGE));
(void)((0) && (((int*)(0))[0] &= ~CCV_GARBAGE));(
void)((0) && (((int*)(0))[0] &= ~CCV_GARBAGE));(void
)((0) && (((int*)(0))[0] &= ~CCV_GARBAGE));(void)
((0) && (((int*)(0))[0] &= ~CCV_GARBAGE));(void)(
(0) && (((int*)(0))[0] &= ~CCV_GARBAGE));(void)((
0) && (((int*)(0))[0] &= ~CCV_GARBAGE));(void)((0
) && (((int*)(0))[0] &= ~CCV_GARBAGE));(void)((0)
&& (((int*)(0))[0] &= ~CCV_GARBAGE));(void)((0) &&
(((int*)(0))[0] &= ~CCV_GARBAGE));(void)((0) && (
((int*)(0))[0] &= ~CCV_GARBAGE));(void)((0) && ((
(int*)(0))[0] &= ~CCV_GARBAGE));(void)((0) && (((
int*)(0))[0] &= ~CCV_GARBAGE));(void)((0) && (((int
*)(0))[0] &= ~CCV_GARBAGE));(void)((0) && (((int*
)(0))[0] &= ~CCV_GARBAGE));(void)((0) && (((int*)
(0))[0] &= ~CCV_GARBAGE));(void)((0) && (((int*)(
0))[0] &= ~CCV_GARBAGE));(void)((0) && (((int*)(0
))[0] &= ~CCV_GARBAGE));(void)((0) && (((int*)(0)
)[0] &= ~CCV_GARBAGE));(void)((0) && (((int*)(0))
[0] &= ~CCV_GARBAGE));(void)((0) && (((int*)(0))[
0] &= ~CCV_GARBAGE));(void)((0) && (((int*)(0))[0
] &= ~CCV_GARBAGE));(void)((0) && (((int*)(0))[0]
&= ~CCV_GARBAGE));(void)((0) && (((int*)(0))[0] &=
~CCV_GARBAGE));(void)((0) && (((int*)(0))[0] &= ~
CCV_GARBAGE));(void)((0) && (((int*)(0))[0] &= ~CCV_GARBAGE
));(void)((0) && (((int*)(0))[0] &= ~CCV_GARBAGE)
);(void)((0) && (((int*)(0))[0] &= ~CCV_GARBAGE))
;(void)((0) && (((int*)(0))[0] &= ~CCV_GARBAGE));
(void)((0) && (((int*)(0))[0] &= ~CCV_GARBAGE));(
void)((0) && (((int*)(0))[0] &= ~CCV_GARBAGE));(void
)((0) && (((int*)(0))[0] &= ~CCV_GARBAGE));(void)
((0) && (((int*)(0))[0] &= ~CCV_GARBAGE));(void)(
(0) && (((int*)(0))[0] &= ~CCV_GARBAGE));(void)((
0) && (((int*)(0))[0] &= ~CCV_GARBAGE));(void)((0
) && (((int*)(0))[0] &= ~CCV_GARBAGE));(void)((0)
&& (((int*)(0))[0] &= ~CCV_GARBAGE));(void)((0) &&
(((int*)(0))[0] &= ~CCV_GARBAGE));(void)((0) && (
((int*)(0))[0] &= ~CCV_GARBAGE));(void)((0) && ((
(int*)(0))[0] &= ~CCV_GARBAGE));(void)((0) && (((
int*)(0))[0] &= ~CCV_GARBAGE));(void)((0) && (((int
*)(0))[0] &= ~CCV_GARBAGE));(void)((0) && (((int*
)(0))[0] &= ~CCV_GARBAGE));(void)((0) && (((int*)
(0))[0] &= ~CCV_GARBAGE));(void)((0) && (((int*)(
0))[0] &= ~CCV_GARBAGE));(void)((0) && (((int*)(0
))[0] &= ~CCV_GARBAGE));(void)((0) && (((int*)(0)
)[0] &= ~CCV_GARBAGE));(void)((0) && (((int*)(0))
[0] &= ~CCV_GARBAGE));(void)((0) && (((int*)(0))[
0] &= ~CCV_GARBAGE));(void)((0) && (((int*)(0))[0
] &= ~CCV_GARBAGE));(void)((0) && (((int*)(0))[0]
&= ~CCV_GARBAGE));(void)((0) && (((int*)(0))[0] &=
~CCV_GARBAGE));(void)((0) && (((int*)(0))[0] &= ~
CCV_GARBAGE));(void)((0) && (((int*)(0))[0] &= ~CCV_GARBAGE
));(void)((0) && (((int*)(0))[0] &= ~CCV_GARBAGE)
);(void)((0) && (((int*)(0))[0] &= ~CCV_GARBAGE))
;(void)((0) && (((int*)(0))[0] &= ~CCV_GARBAGE));
(void)((0) && (((int*)(0))[0] &= ~CCV_GARBAGE));;
; return ; } };
566 int ch = CCV_GET_CHANNEL(a->type)((a->type) & 0xFFF);
567 int cols0 = a->cols - 1 - src_x;
568 assert(a->cols > 0 && cols0 > 0)((void) sizeof ((a->cols > 0 && cols0 > 0) ?
1 : 0), __extension__ ({ if (a->cols > 0 && cols0
> 0) ; else __assert_fail ("a->cols > 0 && cols0 > 0"
, "ccv_resample.c", 568, __extension__ __PRETTY_FUNCTION__); }
));
569 int y, x, sy = -1 + src_y, sx = src_x * ch, k;
570 unsigned char* workspace = 0;
571 int* tab;
572 unsigned char* buf;
573 if (a->cols + src_x + 2 > 1024 || db->cols * ch > 1024)
574 {
575 workspace = (unsigned char*)ccmallocmalloc((a->cols + src_x + 2) * ch * sizeof(int) + 3 * db->cols * ch * ccv_max(CCV_GET_DATA_TYPE_SIZE(db->type), sizeof(int))({ typeof (_ccv_get_data_type_size[((db->type) & 0xFF000
) >> 12]) _a = (_ccv_get_data_type_size[((db->type) &
0xFF000) >> 12]); typeof (sizeof(int)) _b = (sizeof(int
)); (_a > _b) ? _a : _b; }));
576 tab = (int*)workspace;
577 buf = (unsigned char*)(workspace + (a->cols + src_x + 2) * ch * sizeof(int));
578 } else {
579 tab = (int*)alloca((a->cols + src_x + 2) * ch * sizeof(int))__builtin_alloca ((a->cols + src_x + 2) * ch * sizeof(int)
);
580 buf = (unsigned char*)alloca(3 * db->cols * ch * ccv_max(CCV_GET_DATA_TYPE_SIZE(db->type), sizeof(int)))__builtin_alloca (3 * db->cols * ch * ({ typeof (_ccv_get_data_type_size
[((db->type) & 0xFF000) >> 12]) _a = (_ccv_get_data_type_size
[((db->type) & 0xFF000) >> 12]); typeof (sizeof(
int)) _b = (sizeof(int)); (_a > _b) ? _a : _b; }));
581 }
582 for (x = 0; x < a->cols + src_x + 2; x++)
583 for (k = 0; k < ch; k++)
584 tab[x * ch + k] = ((x >= a->cols) ? a->cols * 2 - 1 - x : x) * ch + k;
585 int bufstep = db->cols * ch * ccv_max(CCV_GET_DATA_TYPE_SIZE(db->type), sizeof(int))({ typeof (_ccv_get_data_type_size[((db->type) & 0xFF000
) >> 12]) _a = (_ccv_get_data_type_size[((db->type) &
0xFF000) >> 12]); typeof (sizeof(int)) _b = (sizeof(int
)); (_a > _b) ? _a : _b; });
586#ifdef __clang_analyzer__1
587 memset(buf, 0, 3 * bufstep);
588#endif
589 unsigned char* b_ptr = db->data.u8;
590 /* why src_y * 2: the same argument as in ccv_sample_down */
591#define for_block(_for_get_a, _for_set, _for_get, _for_set_b) \
592 for (y = 0; y < a->rows; y++) \
593 { \
594 for (; sy <= y + 1 + src_y; sy++) \
595 { \
596 unsigned char* row = buf + ((sy + src_y * 2 + 1) % 3) * bufstep; \
597 int _sy = (sy < 0) ? -1 - sy : (sy >= a->rows) ? a->rows * 2 - 1 - sy : sy; \
598 unsigned char* a_ptr = a->data.u8 + a->step * _sy; \
599 if (a->cols == 1) \
600 { \
601 for (k = 0; k < ch; k++) \
602 { \
603 _for_set(row, k, _for_get_a(a_ptr, k) * (G025 + G075 + G125)); \
604 _for_set(row, k + ch, _for_get_a(a_ptr, k) * (G025 + G075 + G125)); \
605 } \
606 continue; \
607 } \
608 if (sx == 0) \
609 { \
610 for (k = 0; k < ch; k++) \
611 { \
612 _for_set(row, k, _for_get_a(a_ptr, k + sx) * (G025 + G075) + _for_get_a(a_ptr, k + sx + ch) * G125); \
613 _for_set(row, k + ch, _for_get_a(a_ptr, k + sx) * (G125 + G025) + _for_get_a(a_ptr, k + sx + ch) * G075); \
614 } \
615 } \
616 /* some serious flaw in computing Gaussian weighting in previous version
617 * specially, we are doing perfect upsampling (2x) so, it concerns a grid like:
618 * XXYY
619 * XXYY
620 * in this case, to upsampling, the weight should be from distance 0.25 and 1.25, and 0.25 and 0.75
621 * previously, it was mistakingly be 0.0 1.0, 0.5 0.5 (imperfect upsampling (2x - 1)) */ \
622 for (x = (sx == 0) ? ch : 0; x < cols0 * ch; x += ch) \
623 { \
624 for (k = 0; k < ch; k++) \
625 { \
626 _for_set(row, x * 2 + k, _for_get_a(a_ptr, x + sx - ch + k) * G075 + _for_get_a(a_ptr, x + sx + k) * G025 + _for_get_a(a_ptr, x + sx + ch + k) * G125); \
627 _for_set(row, x * 2 + ch + k, _for_get_a(a_ptr, x + sx - ch + k) * G125 + _for_get_a(a_ptr, x + sx + k) * G025 + _for_get_a(a_ptr, x + sx + ch + k) * G075); \
628 } \
629 } \
630 x_block(_for_get_a, _for_set, _for_get, _for_set_b); \
631 } \
632 unsigned char* rows[3]; \
633 for (k = 0; k < 3; k++) \
634 rows[k] = buf + ((y + k) % 3) * bufstep; \
635 for (x = 0; x < db->cols * ch; x++) \
636 { \
637 _for_set_b(b_ptr, x, (_for_get(rows[0], x) * G075 + _for_get(rows[1], x) * G025 + _for_get(rows[2], x) * G125) / GALL); \
638 _for_set_b(b_ptr + db->step, x, (_for_get(rows[0], x) * G125 + _for_get(rows[1], x) * G025 + _for_get(rows[2], x) * G075) / GALL); \
639 } \
640 b_ptr += 2 * db->step; \
641 }
642 int no_8u_type = (a->type & CCV_8U) ? CCV_32S : a->type;
643 /* unswitch if condition in manual way */
644 if ((a->type & CCV_8U) || (a->type & CCV_32S) || (a->type & CCV_64S))
645 {
646#define G025 (23)
647#define G075 (8)
648#define G125 (1)
649#define GALL (1024)
650 if (src_x > 0)
651 {
652#define x_block(_for_get_a, _for_set, _for_get, _for_set_b) \
653 for (x = cols0 * ch; x < a->cols * ch; x += ch) \
654 for (k = 0; k < ch; k++) \
655 { \
656 _for_set(row, x * 2 + k, _for_get_a(a_ptr, tab[x + sx - ch + k]) * G075 + _for_get_a(a_ptr, tab[x + sx + k]) * G025 + _for_get_a(a_ptr, tab[x + sx + ch + k]) * G125); \
657 _for_set(row, x * 2 + ch + k, _for_get_a(a_ptr, tab[x + sx - ch + k]) * G125 + _for_get_a(a_ptr, tab[x + sx + k]) * G025 + _for_get_a(a_ptr, tab[x + sx + ch + k], 0) * G075); \
658 }
659 ccv_matrix_getter_integer_only(a->type, ccv_matrix_setter_getter_integer_only, no_8u_type, ccv_matrix_setter_b, db->type, for_block){ switch (((a->type) & 0xFF000)) { case CCV_32S: { { switch
(((no_8u_type) & 0xFF000)) { case CCV_32S: { { switch ((
(db->type) & 0xFF000)) { case CCV_32S: { for_block(_ccv_get_32s_value
, _ccv_set_32s_value, _ccv_get_32s_value, _ccv_set_32s_value)
; break; } case CCV_32F: { for_block(_ccv_get_32s_value, _ccv_set_32s_value
, _ccv_get_32s_value, _ccv_set_32f_value); break; } case CCV_64S
: { for_block(_ccv_get_32s_value, _ccv_set_32s_value, _ccv_get_32s_value
, _ccv_set_64s_value); break; } case CCV_64F: { for_block(_ccv_get_32s_value
, _ccv_set_32s_value, _ccv_get_32s_value, _ccv_set_64f_value)
; break; } default: { for_block(_ccv_get_32s_value, _ccv_set_32s_value
, _ccv_get_32s_value, _ccv_set_8u_value); } } }; break; } case
CCV_64S: { { switch (((db->type) & 0xFF000)) { case CCV_32S
: { for_block(_ccv_get_32s_value, _ccv_set_64s_value, _ccv_get_64s_value
, _ccv_set_32s_value); break; } case CCV_32F: { for_block(_ccv_get_32s_value
, _ccv_set_64s_value, _ccv_get_64s_value, _ccv_set_32f_value)
; break; } case CCV_64S: { for_block(_ccv_get_32s_value, _ccv_set_64s_value
, _ccv_get_64s_value, _ccv_set_64s_value); break; } case CCV_64F
: { for_block(_ccv_get_32s_value, _ccv_set_64s_value, _ccv_get_64s_value
, _ccv_set_64f_value); break; } default: { for_block(_ccv_get_32s_value
, _ccv_set_64s_value, _ccv_get_64s_value, _ccv_set_8u_value);
} } }; break; } case CCV_8U: { { switch (((db->type) &
0xFF000)) { case CCV_32S: { for_block(_ccv_get_32s_value, _ccv_set_8u_value
, _ccv_get_8u_value, _ccv_set_32s_value); break; } case CCV_32F
: { for_block(_ccv_get_32s_value, _ccv_set_8u_value, _ccv_get_8u_value
, _ccv_set_32f_value); break; } case CCV_64S: { for_block(_ccv_get_32s_value
, _ccv_set_8u_value, _ccv_get_8u_value, _ccv_set_64s_value); break
; } case CCV_64F: { for_block(_ccv_get_32s_value, _ccv_set_8u_value
, _ccv_get_8u_value, _ccv_set_64f_value); break; } default: {
for_block(_ccv_get_32s_value, _ccv_set_8u_value, _ccv_get_8u_value
, _ccv_set_8u_value); } } }; break; } default: { ((void) sizeof
(((no_8u_type & CCV_32S) || (no_8u_type & CCV_64S) ||
(no_8u_type & CCV_8U)) ? 1 : 0), __extension__ ({ if ((no_8u_type
& CCV_32S) || (no_8u_type & CCV_64S) || (no_8u_type &
CCV_8U)) ; else __assert_fail ("(no_8u_type & CCV_32S) || (no_8u_type & CCV_64S) || (no_8u_type & CCV_8U)"
, "ccv_resample.c", 659, __extension__ __PRETTY_FUNCTION__); }
)); } } }; break; } case CCV_64S: { { switch (((no_8u_type) &
0xFF000)) { case CCV_32S: { { switch (((db->type) & 0xFF000
)) { case CCV_32S: { for_block(_ccv_get_64s_value, _ccv_set_32s_value
, _ccv_get_32s_value, _ccv_set_32s_value); break; } case CCV_32F
: { for_block(_ccv_get_64s_value, _ccv_set_32s_value, _ccv_get_32s_value
, _ccv_set_32f_value); break; } case CCV_64S: { for_block(_ccv_get_64s_value
, _ccv_set_32s_value, _ccv_get_32s_value, _ccv_set_64s_value)
; break; } case CCV_64F: { for_block(_ccv_get_64s_value, _ccv_set_32s_value
, _ccv_get_32s_value, _ccv_set_64f_value); break; } default: {
for_block(_ccv_get_64s_value, _ccv_set_32s_value, _ccv_get_32s_value
, _ccv_set_8u_value); } } }; break; } case CCV_64S: { { switch
(((db->type) & 0xFF000)) { case CCV_32S: { for_block(
_ccv_get_64s_value, _ccv_set_64s_value, _ccv_get_64s_value, _ccv_set_32s_value
); break; } case CCV_32F: { for_block(_ccv_get_64s_value, _ccv_set_64s_value
, _ccv_get_64s_value, _ccv_set_32f_value); break; } case CCV_64S
: { for_block(_ccv_get_64s_value, _ccv_set_64s_value, _ccv_get_64s_value
, _ccv_set_64s_value); break; } case CCV_64F: { for_block(_ccv_get_64s_value
, _ccv_set_64s_value, _ccv_get_64s_value, _ccv_set_64f_value)
; break; } default: { for_block(_ccv_get_64s_value, _ccv_set_64s_value
, _ccv_get_64s_value, _ccv_set_8u_value); } } }; break; } case
CCV_8U: { { switch (((db->type) & 0xFF000)) { case CCV_32S
: { for_block(_ccv_get_64s_value, _ccv_set_8u_value, _ccv_get_8u_value
, _ccv_set_32s_value); break; } case CCV_32F: { for_block(_ccv_get_64s_value
, _ccv_set_8u_value, _ccv_get_8u_value, _ccv_set_32f_value); break
; } case CCV_64S: { for_block(_ccv_get_64s_value, _ccv_set_8u_value
, _ccv_get_8u_value, _ccv_set_64s_value); break; } case CCV_64F
: { for_block(_ccv_get_64s_value, _ccv_set_8u_value, _ccv_get_8u_value
, _ccv_set_64f_value); break; } default: { for_block(_ccv_get_64s_value
, _ccv_set_8u_value, _ccv_get_8u_value, _ccv_set_8u_value); }
} }; break; } default: { ((void) sizeof (((no_8u_type & CCV_32S
) || (no_8u_type & CCV_64S) || (no_8u_type & CCV_8U))
? 1 : 0), __extension__ ({ if ((no_8u_type & CCV_32S) ||
(no_8u_type & CCV_64S) || (no_8u_type & CCV_8U)) ; else
__assert_fail ("(no_8u_type & CCV_32S) || (no_8u_type & CCV_64S) || (no_8u_type & CCV_8U)"
, "ccv_resample.c", 659, __extension__ __PRETTY_FUNCTION__); }
)); } } }; break; } case CCV_8U: { { switch (((no_8u_type) &
0xFF000)) { case CCV_32S: { { switch (((db->type) & 0xFF000
)) { case CCV_32S: { for_block(_ccv_get_8u_value, _ccv_set_32s_value
, _ccv_get_32s_value, _ccv_set_32s_value); break; } case CCV_32F
: { for_block(_ccv_get_8u_value, _ccv_set_32s_value, _ccv_get_32s_value
, _ccv_set_32f_value); break; } case CCV_64S: { for_block(_ccv_get_8u_value
, _ccv_set_32s_value, _ccv_get_32s_value, _ccv_set_64s_value)
; break; } case CCV_64F: { for_block(_ccv_get_8u_value, _ccv_set_32s_value
, _ccv_get_32s_value, _ccv_set_64f_value); break; } default: {
for_block(_ccv_get_8u_value, _ccv_set_32s_value, _ccv_get_32s_value
, _ccv_set_8u_value); } } }; break; } case CCV_64S: { { switch
(((db->type) & 0xFF000)) { case CCV_32S: { for_block(
_ccv_get_8u_value, _ccv_set_64s_value, _ccv_get_64s_value, _ccv_set_32s_value
); break; } case CCV_32F: { for_block(_ccv_get_8u_value, _ccv_set_64s_value
, _ccv_get_64s_value, _ccv_set_32f_value); break; } case CCV_64S
: { for_block(_ccv_get_8u_value, _ccv_set_64s_value, _ccv_get_64s_value
, _ccv_set_64s_value); break; } case CCV_64F: { for_block(_ccv_get_8u_value
, _ccv_set_64s_value, _ccv_get_64s_value, _ccv_set_64f_value)
; break; } default: { for_block(_ccv_get_8u_value, _ccv_set_64s_value
, _ccv_get_64s_value, _ccv_set_8u_value); } } }; break; } case
CCV_8U: { { switch (((db->type) & 0xFF000)) { case CCV_32S
: { for_block(_ccv_get_8u_value, _ccv_set_8u_value, _ccv_get_8u_value
, _ccv_set_32s_value); break; } case CCV_32F: { for_block(_ccv_get_8u_value
, _ccv_set_8u_value, _ccv_get_8u_value, _ccv_set_32f_value); break
; } case CCV_64S: { for_block(_ccv_get_8u_value, _ccv_set_8u_value
, _ccv_get_8u_value, _ccv_set_64s_value); break; } case CCV_64F
: { for_block(_ccv_get_8u_value, _ccv_set_8u_value, _ccv_get_8u_value
, _ccv_set_64f_value); break; } default: { for_block(_ccv_get_8u_value
, _ccv_set_8u_value, _ccv_get_8u_value, _ccv_set_8u_value); }
} }; break; } default: { ((void) sizeof (((no_8u_type & CCV_32S
) || (no_8u_type & CCV_64S) || (no_8u_type & CCV_8U))
? 1 : 0), __extension__ ({ if ((no_8u_type & CCV_32S) ||
(no_8u_type & CCV_64S) || (no_8u_type & CCV_8U)) ; else
__assert_fail ("(no_8u_type & CCV_32S) || (no_8u_type & CCV_64S) || (no_8u_type & CCV_8U)"
, "ccv_resample.c", 659, __extension__ __PRETTY_FUNCTION__); }
)); } } }; break; } default: { ((void) sizeof (((a->type &
CCV_32S) || (a->type & CCV_64S) || (a->type & CCV_8U
)) ? 1 : 0), __extension__ ({ if ((a->type & CCV_32S) ||
(a->type & CCV_64S) || (a->type & CCV_8U)) ; else
__assert_fail ("(a->type & CCV_32S) || (a->type & CCV_64S) || (a->type & CCV_8U)"
, "ccv_resample.c", 659, __extension__ __PRETTY_FUNCTION__); }
)); } } };
660#undef x_block
661 } else {
662#define x_block(_for_get_a, _for_set, _for_get, _for_set_b) \
663 for (k = 0; k < ch; k++) \
664 { \
665 _for_set(row, (a->cols - 1) * 2 * ch + k, _for_get_a(a_ptr, (a->cols - 2) * ch + k) * G075 + _for_get_a(a_ptr, (a->cols - 1) * ch + k) * (G025 + G125)); \
666 _for_set(row, (a->cols - 1) * 2 * ch + ch + k, _for_get_a(a_ptr, (a->cols - 2) * ch + k) * G125 + _for_get_a(a_ptr, (a->cols - 1) * ch + k) * (G025 + G075)); \
667 }
668 ccv_matrix_getter_integer_only(a->type, ccv_matrix_setter_getter_integer_only, no_8u_type, ccv_matrix_setter_b, db->type, for_block){ switch (((a->type) & 0xFF000)) { case CCV_32S: { { switch
(((no_8u_type) & 0xFF000)) { case CCV_32S: { { switch ((
(db->type) & 0xFF000)) { case CCV_32S: { for_block(_ccv_get_32s_value
, _ccv_set_32s_value, _ccv_get_32s_value, _ccv_set_32s_value)
; break; } case CCV_32F: { for_block(_ccv_get_32s_value, _ccv_set_32s_value
, _ccv_get_32s_value, _ccv_set_32f_value); break; } case CCV_64S
: { for_block(_ccv_get_32s_value, _ccv_set_32s_value, _ccv_get_32s_value
, _ccv_set_64s_value); break; } case CCV_64F: { for_block(_ccv_get_32s_value
, _ccv_set_32s_value, _ccv_get_32s_value, _ccv_set_64f_value)
; break; } default: { for_block(_ccv_get_32s_value, _ccv_set_32s_value
, _ccv_get_32s_value, _ccv_set_8u_value); } } }; break; } case
CCV_64S: { { switch (((db->type) & 0xFF000)) { case CCV_32S
: { for_block(_ccv_get_32s_value, _ccv_set_64s_value, _ccv_get_64s_value
, _ccv_set_32s_value); break; } case CCV_32F: { for_block(_ccv_get_32s_value
, _ccv_set_64s_value, _ccv_get_64s_value, _ccv_set_32f_value)
; break; } case CCV_64S: { for_block(_ccv_get_32s_value, _ccv_set_64s_value
, _ccv_get_64s_value, _ccv_set_64s_value); break; } case CCV_64F
: { for_block(_ccv_get_32s_value, _ccv_set_64s_value, _ccv_get_64s_value
, _ccv_set_64f_value); break; } default: { for_block(_ccv_get_32s_value
, _ccv_set_64s_value, _ccv_get_64s_value, _ccv_set_8u_value);
} } }; break; } case CCV_8U: { { switch (((db->type) &
0xFF000)) { case CCV_32S: { for_block(_ccv_get_32s_value, _ccv_set_8u_value
, _ccv_get_8u_value, _ccv_set_32s_value); break; } case CCV_32F
: { for_block(_ccv_get_32s_value, _ccv_set_8u_value, _ccv_get_8u_value
, _ccv_set_32f_value); break; } case CCV_64S: { for_block(_ccv_get_32s_value
, _ccv_set_8u_value, _ccv_get_8u_value, _ccv_set_64s_value); break
; } case CCV_64F: { for_block(_ccv_get_32s_value, _ccv_set_8u_value
, _ccv_get_8u_value, _ccv_set_64f_value); break; } default: {
for_block(_ccv_get_32s_value, _ccv_set_8u_value, _ccv_get_8u_value
, _ccv_set_8u_value); } } }; break; } default: { ((void) sizeof
(((no_8u_type & CCV_32S) || (no_8u_type & CCV_64S) ||
(no_8u_type & CCV_8U)) ? 1 : 0), __extension__ ({ if ((no_8u_type
& CCV_32S) || (no_8u_type & CCV_64S) || (no_8u_type &
CCV_8U)) ; else __assert_fail ("(no_8u_type & CCV_32S) || (no_8u_type & CCV_64S) || (no_8u_type & CCV_8U)"
, "ccv_resample.c", 668, __extension__ __PRETTY_FUNCTION__); }
)); } } }; break; } case CCV_64S: { { switch (((no_8u_type) &
0xFF000)) { case CCV_32S: { { switch (((db->type) & 0xFF000
)) { case CCV_32S: { for_block(_ccv_get_64s_value, _ccv_set_32s_value
, _ccv_get_32s_value, _ccv_set_32s_value); break; } case CCV_32F
: { for_block(_ccv_get_64s_value, _ccv_set_32s_value, _ccv_get_32s_value
, _ccv_set_32f_value); break; } case CCV_64S: { for_block(_ccv_get_64s_value
, _ccv_set_32s_value, _ccv_get_32s_value, _ccv_set_64s_value)
; break; } case CCV_64F: { for_block(_ccv_get_64s_value, _ccv_set_32s_value
, _ccv_get_32s_value, _ccv_set_64f_value); break; } default: {
for_block(_ccv_get_64s_value, _ccv_set_32s_value, _ccv_get_32s_value
, _ccv_set_8u_value); } } }; break; } case CCV_64S: { { switch
(((db->type) & 0xFF000)) { case CCV_32S: { for_block(
_ccv_get_64s_value, _ccv_set_64s_value, _ccv_get_64s_value, _ccv_set_32s_value
); break; } case CCV_32F: { for_block(_ccv_get_64s_value, _ccv_set_64s_value
, _ccv_get_64s_value, _ccv_set_32f_value); break; } case CCV_64S
: { for_block(_ccv_get_64s_value, _ccv_set_64s_value, _ccv_get_64s_value
, _ccv_set_64s_value); break; } case CCV_64F: { for_block(_ccv_get_64s_value
, _ccv_set_64s_value, _ccv_get_64s_value, _ccv_set_64f_value)
; break; } default: { for_block(_ccv_get_64s_value, _ccv_set_64s_value
, _ccv_get_64s_value, _ccv_set_8u_value); } } }; break; } case
CCV_8U: { { switch (((db->type) & 0xFF000)) { case CCV_32S
: { for_block(_ccv_get_64s_value, _ccv_set_8u_value, _ccv_get_8u_value
, _ccv_set_32s_value); break; } case CCV_32F: { for_block(_ccv_get_64s_value
, _ccv_set_8u_value, _ccv_get_8u_value, _ccv_set_32f_value); break
; } case CCV_64S: { for_block(_ccv_get_64s_value, _ccv_set_8u_value
, _ccv_get_8u_value, _ccv_set_64s_value); break; } case CCV_64F
: { for_block(_ccv_get_64s_value, _ccv_set_8u_value, _ccv_get_8u_value
, _ccv_set_64f_value); break; } default: { for_block(_ccv_get_64s_value
, _ccv_set_8u_value, _ccv_get_8u_value, _ccv_set_8u_value); }
} }; break; } default: { ((void) sizeof (((no_8u_type & CCV_32S
) || (no_8u_type & CCV_64S) || (no_8u_type & CCV_8U))
? 1 : 0), __extension__ ({ if ((no_8u_type & CCV_32S) ||
(no_8u_type & CCV_64S) || (no_8u_type & CCV_8U)) ; else
__assert_fail ("(no_8u_type & CCV_32S) || (no_8u_type & CCV_64S) || (no_8u_type & CCV_8U)"
, "ccv_resample.c", 668, __extension__ __PRETTY_FUNCTION__); }
)); } } }; break; } case CCV_8U: { { switch (((no_8u_type) &
0xFF000)) { case CCV_32S: { { switch (((db->type) & 0xFF000
)) { case CCV_32S: { for_block(_ccv_get_8u_value, _ccv_set_32s_value
, _ccv_get_32s_value, _ccv_set_32s_value); break; } case CCV_32F
: { for_block(_ccv_get_8u_value, _ccv_set_32s_value, _ccv_get_32s_value
, _ccv_set_32f_value); break; } case CCV_64S: { for_block(_ccv_get_8u_value
, _ccv_set_32s_value, _ccv_get_32s_value, _ccv_set_64s_value)
; break; } case CCV_64F: { for_block(_ccv_get_8u_value, _ccv_set_32s_value
, _ccv_get_32s_value, _ccv_set_64f_value); break; } default: {
for_block(_ccv_get_8u_value, _ccv_set_32s_value, _ccv_get_32s_value
, _ccv_set_8u_value); } } }; break; } case CCV_64S: { { switch
(((db->type) & 0xFF000)) { case CCV_32S: { for_block(
_ccv_get_8u_value, _ccv_set_64s_value, _ccv_get_64s_value, _ccv_set_32s_value
); break; } case CCV_32F: { for_block(_ccv_get_8u_value, _ccv_set_64s_value
, _ccv_get_64s_value, _ccv_set_32f_value); break; } case CCV_64S
: { for_block(_ccv_get_8u_value, _ccv_set_64s_value, _ccv_get_64s_value
, _ccv_set_64s_value); break; } case CCV_64F: { for_block(_ccv_get_8u_value
, _ccv_set_64s_value, _ccv_get_64s_value, _ccv_set_64f_value)
; break; } default: { for_block(_ccv_get_8u_value, _ccv_set_64s_value
, _ccv_get_64s_value, _ccv_set_8u_value); } } }; break; } case
CCV_8U: { { switch (((db->type) & 0xFF000)) { case CCV_32S
: { for_block(_ccv_get_8u_value, _ccv_set_8u_value, _ccv_get_8u_value
, _ccv_set_32s_value); break; } case CCV_32F: { for_block(_ccv_get_8u_value
, _ccv_set_8u_value, _ccv_get_8u_value, _ccv_set_32f_value); break
; } case CCV_64S: { for_block(_ccv_get_8u_value, _ccv_set_8u_value
, _ccv_get_8u_value, _ccv_set_64s_value); break; } case CCV_64F
: { for_block(_ccv_get_8u_value, _ccv_set_8u_value, _ccv_get_8u_value
, _ccv_set_64f_value); break; } default: { for_block(_ccv_get_8u_value
, _ccv_set_8u_value, _ccv_get_8u_value, _ccv_set_8u_value); }
} }; break; } default: { ((void) sizeof (((no_8u_type & CCV_32S
) || (no_8u_type & CCV_64S) || (no_8u_type & CCV_8U))
? 1 : 0), __extension__ ({ if ((no_8u_type & CCV_32S) ||
(no_8u_type & CCV_64S) || (no_8u_type & CCV_8U)) ; else
__assert_fail ("(no_8u_type & CCV_32S) || (no_8u_type & CCV_64S) || (no_8u_type & CCV_8U)"
, "ccv_resample.c", 668, __extension__ __PRETTY_FUNCTION__); }
)); } } }; break; } default: { ((void) sizeof (((a->type &
CCV_32S) || (a->type & CCV_64S) || (a->type & CCV_8U
)) ? 1 : 0), __extension__ ({ if ((a->type & CCV_32S) ||
(a->type & CCV_64S) || (a->type & CCV_8U)) ; else
__assert_fail ("(a->type & CCV_32S) || (a->type & CCV_64S) || (a->type & CCV_8U)"
, "ccv_resample.c", 668, __extension__ __PRETTY_FUNCTION__); }
)); } } };
669#undef x_block
670 }
671#undef GALL
672#undef G125
673#undef G075
674#undef G025
675 } else {
676#define G025 (0.705385)
677#define G075 (0.259496)
678#define G125 (0.035119)
679#define GALL (1)
680 if (src_x > 0)
681 {
682#define x_block(_for_get_a, _for_set, _for_get, _for_set_b) \
683 for (x = cols0 * ch; x < a->cols * ch; x += ch) \
684 for (k = 0; k < ch; k++) \
685 { \
686 _for_set(row, x * 2 + k, _for_get_a(a_ptr, tab[x + sx - ch + k]) * G075 + _for_get_a(a_ptr, tab[x + sx + k]) * G025 + _for_get_a(a_ptr, tab[x + sx + ch + k]) * G125); \
687 _for_set(row, x * 2 + ch + k, _for_get_a(a_ptr, tab[x + sx - ch + k]) * G125 + _for_get_a(a_ptr, tab[x + sx + k]) * G025 + _for_get_a(a_ptr, tab[x + sx + ch + k]) * G075); \
688 }
689 ccv_matrix_getter_float_only(a->type, ccv_matrix_setter_getter_float_only, no_8u_type, ccv_matrix_setter_b, db->type, for_block){ switch (((a->type) & 0xFF000)) { case CCV_32F: { { switch
(((no_8u_type) & 0xFF000)) { case CCV_32F: { { switch ((
(db->type) & 0xFF000)) { case CCV_32S: { for_block(_ccv_get_32f_value
, _ccv_set_32f_value, _ccv_get_32f_value, _ccv_set_32s_value)
; break; } case CCV_32F: { for_block(_ccv_get_32f_value, _ccv_set_32f_value
, _ccv_get_32f_value, _ccv_set_32f_value); break; } case CCV_64S
: { for_block(_ccv_get_32f_value, _ccv_set_32f_value, _ccv_get_32f_value
, _ccv_set_64s_value); break; } case CCV_64F: { for_block(_ccv_get_32f_value
, _ccv_set_32f_value, _ccv_get_32f_value, _ccv_set_64f_value)
; break; } default: { for_block(_ccv_get_32f_value, _ccv_set_32f_value
, _ccv_get_32f_value, _ccv_set_8u_value); } } }; break; } case
CCV_64F: { { switch (((db->type) & 0xFF000)) { case CCV_32S
: { for_block(_ccv_get_32f_value, _ccv_set_64f_value, _ccv_get_64f_value
, _ccv_set_32s_value); break; } case CCV_32F: { for_block(_ccv_get_32f_value
, _ccv_set_64f_value, _ccv_get_64f_value, _ccv_set_32f_value)
; break; } case CCV_64S: { for_block(_ccv_get_32f_value, _ccv_set_64f_value
, _ccv_get_64f_value, _ccv_set_64s_value); break; } case CCV_64F
: { for_block(_ccv_get_32f_value, _ccv_set_64f_value, _ccv_get_64f_value
, _ccv_set_64f_value); break; } default: { for_block(_ccv_get_32f_value
, _ccv_set_64f_value, _ccv_get_64f_value, _ccv_set_8u_value);
} } }; break; } default: { ((void) sizeof (((no_8u_type &
CCV_32F) || (no_8u_type & CCV_64F)) ? 1 : 0), __extension__
({ if ((no_8u_type & CCV_32F) || (no_8u_type & CCV_64F
)) ; else __assert_fail ("(no_8u_type & CCV_32F) || (no_8u_type & CCV_64F)"
, "ccv_resample.c", 689, __extension__ __PRETTY_FUNCTION__); }
)); } } }; break; } case CCV_64F: { { switch (((no_8u_type) &
0xFF000)) { case CCV_32F: { { switch (((db->type) & 0xFF000
)) { case CCV_32S: { for_block(_ccv_get_64f_value, _ccv_set_32f_value
, _ccv_get_32f_value, _ccv_set_32s_value); break; } case CCV_32F
: { for_block(_ccv_get_64f_value, _ccv_set_32f_value, _ccv_get_32f_value
, _ccv_set_32f_value); break; } case CCV_64S: { for_block(_ccv_get_64f_value
, _ccv_set_32f_value, _ccv_get_32f_value, _ccv_set_64s_value)
; break; } case CCV_64F: { for_block(_ccv_get_64f_value, _ccv_set_32f_value
, _ccv_get_32f_value, _ccv_set_64f_value); break; } default: {
for_block(_ccv_get_64f_value, _ccv_set_32f_value, _ccv_get_32f_value
, _ccv_set_8u_value); } } }; break; } case CCV_64F: { { switch
(((db->type) & 0xFF000)) { case CCV_32S: { for_block(
_ccv_get_64f_value, _ccv_set_64f_value, _ccv_get_64f_value, _ccv_set_32s_value
); break; } case CCV_32F: { for_block(_ccv_get_64f_value, _ccv_set_64f_value
, _ccv_get_64f_value, _ccv_set_32f_value); break; } case CCV_64S
: { for_block(_ccv_get_64f_value, _ccv_set_64f_value, _ccv_get_64f_value
, _ccv_set_64s_value); break; } case CCV_64F: { for_block(_ccv_get_64f_value
, _ccv_set_64f_value, _ccv_get_64f_value, _ccv_set_64f_value)
; break; } default: { for_block(_ccv_get_64f_value, _ccv_set_64f_value
, _ccv_get_64f_value, _ccv_set_8u_value); } } }; break; } default
: { ((void) sizeof (((no_8u_type & CCV_32F) || (no_8u_type
& CCV_64F)) ? 1 : 0), __extension__ ({ if ((no_8u_type &
CCV_32F) || (no_8u_type & CCV_64F)) ; else __assert_fail
("(no_8u_type & CCV_32F) || (no_8u_type & CCV_64F)",
"ccv_resample.c", 689, __extension__ __PRETTY_FUNCTION__); }
)); } } }; break; } default: { ((void) sizeof (((a->type &
CCV_32F) || (a->type & CCV_64F)) ? 1 : 0), __extension__
({ if ((a->type & CCV_32F) || (a->type & CCV_64F
)) ; else __assert_fail ("(a->type & CCV_32F) || (a->type & CCV_64F)"
, "ccv_resample.c", 689, __extension__ __PRETTY_FUNCTION__); }
)); } } };
690#undef x_block
691 } else {
692#define x_block(_for_get_a, _for_set, _for_get, _for_set_b) \
693 for (k = 0; k < ch; k++) \
694 { \
695 _for_set(row, (a->cols - 1) * 2 * ch + k, _for_get_a(a_ptr, (a->cols - 2) * ch + k) * G075 + _for_get_a(a_ptr, (a->cols - 1) * ch + k) * (G025 + G125)); \
696 _for_set(row, (a->cols - 1) * 2 * ch + ch + k, _for_get_a(a_ptr, (a->cols - 2) * ch + k) * G125 + _for_get_a(a_ptr, (a->cols - 1) * ch + k) * (G025 + G075)); \
697 }
698 ccv_matrix_getter_float_only(a->type, ccv_matrix_setter_getter_float_only, no_8u_type, ccv_matrix_setter_b, db->type, for_block){ switch (((a->type) & 0xFF000)) { case CCV_32F: { { switch
(((no_8u_type) & 0xFF000)) { case CCV_32F: { { switch ((
(db->type) & 0xFF000)) { case CCV_32S: { for_block(_ccv_get_32f_value
, _ccv_set_32f_value, _ccv_get_32f_value, _ccv_set_32s_value)
; break; } case CCV_32F: { for_block(_ccv_get_32f_value, _ccv_set_32f_value
, _ccv_get_32f_value, _ccv_set_32f_value); break; } case CCV_64S
: { for_block(_ccv_get_32f_value, _ccv_set_32f_value, _ccv_get_32f_value
, _ccv_set_64s_value); break; } case CCV_64F: { for_block(_ccv_get_32f_value
, _ccv_set_32f_value, _ccv_get_32f_value, _ccv_set_64f_value)
; break; } default: { for_block(_ccv_get_32f_value, _ccv_set_32f_value
, _ccv_get_32f_value, _ccv_set_8u_value); } } }; break; } case
CCV_64F: { { switch (((db->type) & 0xFF000)) { case CCV_32S
: { for_block(_ccv_get_32f_value, _ccv_set_64f_value, _ccv_get_64f_value
, _ccv_set_32s_value); break; } case CCV_32F: { for_block(_ccv_get_32f_value
, _ccv_set_64f_value, _ccv_get_64f_value, _ccv_set_32f_value)
; break; } case CCV_64S: { for_block(_ccv_get_32f_value, _ccv_set_64f_value
, _ccv_get_64f_value, _ccv_set_64s_value); break; } case CCV_64F
: { for_block(_ccv_get_32f_value, _ccv_set_64f_value, _ccv_get_64f_value
, _ccv_set_64f_value); break; } default: { for_block(_ccv_get_32f_value
, _ccv_set_64f_value, _ccv_get_64f_value, _ccv_set_8u_value);
} } }; break; } default: { ((void) sizeof (((no_8u_type &
CCV_32F) || (no_8u_type & CCV_64F)) ? 1 : 0), __extension__
({ if ((no_8u_type & CCV_32F) || (no_8u_type & CCV_64F
)) ; else __assert_fail ("(no_8u_type & CCV_32F) || (no_8u_type & CCV_64F)"
, "ccv_resample.c", 698, __extension__ __PRETTY_FUNCTION__); }
)); } } }; break; } case CCV_64F: { { switch (((no_8u_type) &
0xFF000)) { case CCV_32F: { { switch (((db->type) & 0xFF000
)) { case CCV_32S: { for_block(_ccv_get_64f_value, _ccv_set_32f_value
, _ccv_get_32f_value, _ccv_set_32s_value); break; } case CCV_32F
: { for_block(_ccv_get_64f_value, _ccv_set_32f_value, _ccv_get_32f_value
, _ccv_set_32f_value); break; } case CCV_64S: { for_block(_ccv_get_64f_value
, _ccv_set_32f_value, _ccv_get_32f_value, _ccv_set_64s_value)
; break; } case CCV_64F: { for_block(_ccv_get_64f_value, _ccv_set_32f_value
, _ccv_get_32f_value, _ccv_set_64f_value); break; } default: {
for_block(_ccv_get_64f_value, _ccv_set_32f_value, _ccv_get_32f_value
, _ccv_set_8u_value); } } }; break; } case CCV_64F: { { switch
(((db->type) & 0xFF000)) { case CCV_32S: { for_block(
_ccv_get_64f_value, _ccv_set_64f_value, _ccv_get_64f_value, _ccv_set_32s_value
); break; } case CCV_32F: { for_block(_ccv_get_64f_value, _ccv_set_64f_value
, _ccv_get_64f_value, _ccv_set_32f_value); break; } case CCV_64S
: { for_block(_ccv_get_64f_value, _ccv_set_64f_value, _ccv_get_64f_value
, _ccv_set_64s_value); break; } case CCV_64F: { for_block(_ccv_get_64f_value
, _ccv_set_64f_value, _ccv_get_64f_value, _ccv_set_64f_value)
; break; } default: { for_block(_ccv_get_64f_value, _ccv_set_64f_value
, _ccv_get_64f_value, _ccv_set_8u_value); } } }; break; } default
: { ((void) sizeof (((no_8u_type & CCV_32F) || (no_8u_type
& CCV_64F)) ? 1 : 0), __extension__ ({ if ((no_8u_type &
CCV_32F) || (no_8u_type & CCV_64F)) ; else __assert_fail
("(no_8u_type & CCV_32F) || (no_8u_type & CCV_64F)",
"ccv_resample.c", 698, __extension__ __PRETTY_FUNCTION__); }
)); } } }; break; } default: { ((void) sizeof (((a->type &
CCV_32F) || (a->type & CCV_64F)) ? 1 : 0), __extension__
({ if ((a->type & CCV_32F) || (a->type & CCV_64F
)) ; else __assert_fail ("(a->type & CCV_32F) || (a->type & CCV_64F)"
, "ccv_resample.c", 698, __extension__ __PRETTY_FUNCTION__); }
)); } } };
699#undef x_block
700 }
701#undef GALL
702#undef G125
703#undef G075
704#undef G025
705 }
706#undef for_block
707 if (workspace)
708 ccfreefree(workspace);
709}