ccv_resample.c

Bug Summary

File:	ccv_resample.c
Warning:	line 63, 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-store=region -analyzer-opt-analyze-nested-blocks -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 static -mframe-pointer=none -menable-no-infs -menable-no-nans -fapprox-func -menable-unsafe-fp-math -fno-signed-zeros -mreassociate -freciprocal-math -fdenormal-fp-math=preserve-sign,preserve-sign -ffp-contract=fast -fno-rounding-math -ffast-math -ffinite-math-only -mconstructor-aliases -funwind-tables=2 -target-cpu x86-64 -target-feature +sse2 -tune-cpu generic -debugger-tuning=gdb -fcoverage-compilation-dir=/home/liu/buildslave/linux-x64-runtests/build/lib -resource-dir /usr/local/lib/clang/14.0.0 -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 USE_DISPATCH -D HAVE_SSE2 -D HAVE_GSL -D HAVE_CUDA -D HAVE_CUDNN -D HAVE_NCCL -D USE_SYSTEM_CUB -I /usr/local/include -internal-isystem /usr/local/lib/clang/14.0.0/include -internal-isystem /usr/local/include -internal-isystem /usr/lib/gcc/x86_64-linux-gnu/9/../../../../x86_64-linux-gnu/include -internal-externc-isystem /usr/include/x86_64-linux-gnu -internal-externc-isystem /include -internal-externc-isystem /usr/include -O3 -fdebug-compilation-dir=/home/liu/buildslave/linux-x64-runtests/build/lib -ferror-limit 19 -fblocks -fgnuc-version=4.2.1 -vectorize-loops -vectorize-slp -analyzer-output=html -faddrsig -D__GCC_HAVE_DWARF2_CFI_ASM=1 -o /home/liu/buildslave/public_html/analyze/2022-06-22-151334-490440-1 -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)
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__); }
));
20
←
Assuming field 'cols' is > 0→
21
←
Assuming field 'cols' is > 0→
22
←
Taking true branch→
14	ccv_int_alpha* xofs = (ccv_int_alpha*)alloca(sizeof(ccv_int_alpha) * a->cols * 2)__builtin_alloca (sizeof(ccv_int_alpha) * a->cols * 2);
15	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); });
23
←
Assuming '_x' is >= '_a'→
24
←
'?' condition is false→
25
←
Assuming '_x' is <= '_b'→
26
←
'?' condition is false→
16	double scale_x = (double)a->cols / b->cols;
17	double scale_y = (double)a->rows / b->rows;
18	// double scale = 1.f / (scale_x * scale_y);
19	unsigned int inv_scale_256 = (int)(scale_x * scale_y * 0x10000);
20	int dx, dy, sx, sy, i, k;
21	for (dx = 0, k = 0; dx26.1
'dx' is < field 'cols'
 < b->cols; dx++)
27
←
Loop condition is true.  Entering loop body→
37
←
Assuming 'dx' is < field 'cols'→
38
←
Loop condition is true.  Entering loop body→
48
←
Assuming 'dx' is >= field 'cols'→
49
←
Loop condition is false. Execution continues on line 49→
22	{
23		double fsx1 = dx * scale_x, fsx2 = fsx1 + scale_x;
24		int sx1 = (int)(fsx1 + 1.0 - 1e-6), sx2 = (int)(fsx2);
25		sx1 = ccv_min(sx1, a->cols - 1)({ typeof (sx1) _a = (sx1); typeof (a->cols - 1) _b = (a->
cols - 1); (_a < _b) ? _a : _b; });
28
←
Assuming '_a' is >= '_b'→
29
←
'?' condition is false→
39
←
Assuming '_a' is >= '_b'→
40
←
'?' condition is false→
26		sx2 = ccv_min(sx2, a->cols - 1)({ typeof (sx2) _a = (sx2); typeof (a->cols - 1) _b = (a->
cols - 1); (_a < _b) ? _a : _b; });
30
←
Assuming '_a' is >= '_b'→
31
←
'?' condition is false→
41
←
Assuming '_a' is >= '_b'→
42
←
'?' condition is false→
27 
28		if (sx1 > fsx1)
32
←
Assuming 'sx1' is <= 'fsx1'→
33
←
Taking false branch→
43
←
Assuming 'sx1' is <= 'fsx1'→
44
←
Taking false branch→
29		{
30			xofs[k].di = dx * ch;
31			xofs[k].si = (sx1 - 1) * ch;
32			xofs[k++].alpha = (unsigned int)((sx1 - fsx1) * 0x100);
33		}
34 
35		for (sx = sx1; sx < sx2; sx++)
34
←
Loop condition is false. Execution continues on line 42→
45
←
Loop condition is false. Execution continues on line 42→
36		{
37			xofs[k].di = dx * ch;
38			xofs[k].si = sx * ch;
39			xofs[k++].alpha = 256;
40		}
41 
42		if (fsx2 - sx2 > 1e-3)
35
←
Assuming the condition is true→
36
←
Taking true branch→
46
←
Assuming the condition is false→
47
←
Taking false branch→
43		{
44			xofs[k].di = dx * ch;
45			xofs[k].si = sx2 * ch;
46			xofs[k++].alpha = (unsigned int)((fsx2 - sx2) * 256);
47		}
48	}
49	int xofs_count = k;
50	unsigned int* buf = (unsigned int*)alloca(b->cols * ch * sizeof(unsigned int))__builtin_alloca (b->cols * ch * sizeof(unsigned int));
51	unsigned int* sum = (unsigned int*)alloca(b->cols * ch * sizeof(unsigned int))__builtin_alloca (b->cols * ch * sizeof(unsigned int));
52	for (dx = 0; dx < b->cols * ch; dx++)
50
←
Assuming the condition is false→
51
←
Loop condition is false. Execution continues on line 54→
53		buf[dx] = sum[dx] = 0;
54	dy = 0;
55	for (sy = 0; sy < a->rows; sy++)
52
←
Assuming 'sy' is < field 'rows'→
53
←
Loop condition is true.  Entering loop body→
56	{
57		unsigned char* a_ptr = a->data.u8 + a->step * sy;
58		for (k = 0; k < xofs_count; k++)
54
←
Loop condition is true.  Entering loop body→
59		{
60			int dxn = xofs[k].di;
61			unsigned int alpha = xofs[k].alpha;
62			for (i = 0; i54.1
'i' is < 'ch'
 < ch; i++)
55
←
Loop condition is true.  Entering loop body→
63				buf[dxn + i] += a_ptr[xofs[k].si + i] * alpha;
56
←
The left expression of the compound assignment is an uninitialized value. The computed value will also be garbage
64		}
65		if ((dy + 1) * scale_y <= sy + 1 || sy == a->rows - 1)
66		{
67			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);
68			unsigned int beta1 = 256 - beta;
69			unsigned char* b_ptr = b->data.u8 + b->step * dy;
70			if (beta <= 0)
71			{
72				for (dx = 0; dx < b->cols * ch; dx++)
73				{
74					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); });
75					sum[dx] = buf[dx] = 0;
76				}
77			} else {
78				for (dx = 0; dx < b->cols * ch; dx++)
79				{
80					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); });
81					sum[dx] = buf[dx] * beta;
82					buf[dx] = 0;
83				}
84			}
85			dy++;
86		}
87		else
88		{
89			for(dx = 0; dx < b->cols * ch; dx++)
90			{
91				sum[dx] += buf[dx] * 256;
92				buf[dx] = 0;
93			}
94		}
95	}
96}
97 
98typedef struct {
99	int si, di;
100	float alpha;
101} ccv_area_alpha_t;
102 
103static void _ccv_resample_area(ccv_dense_matrix_t* a, ccv_dense_matrix_t* b)
104{
105	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", 105, __extension__ __PRETTY_FUNCTION__); }
));
106	ccv_area_alpha_t* xofs = (ccv_area_alpha_t*)alloca(sizeof(ccv_area_alpha_t) * a->cols * 2)__builtin_alloca (sizeof(ccv_area_alpha_t) * a->cols * 2);
107	int ch = CCV_GET_CHANNEL(a->type)((a->type) & 0xFFF);
108	double scale_x = (double)a->cols / b->cols;
109	double scale_y = (double)a->rows / b->rows;
110	double scale = 1.f / (scale_x * scale_y);
111	int dx, dy, sx, sy, i, k;
112	for (dx = 0, k = 0; dx < b->cols; dx++)
113	{
114		double fsx1 = dx * scale_x, fsx2 = fsx1 + scale_x;
115		int sx1 = (int)(fsx1 + 1.0 - 1e-6), sx2 = (int)(fsx2);
116		sx1 = ccv_min(sx1, a->cols - 1)({ typeof (sx1) _a = (sx1); typeof (a->cols - 1) _b = (a->
cols - 1); (_a < _b) ? _a : _b; });
117		sx2 = ccv_min(sx2, a->cols - 1)({ typeof (sx2) _a = (sx2); typeof (a->cols - 1) _b = (a->
cols - 1); (_a < _b) ? _a : _b; });
118 
119		if (sx1 > fsx1)
120		{
121			xofs[k].di = dx * ch;
122			xofs[k].si = (sx1 - 1) * ch;
123			xofs[k++].alpha = (float)((sx1 - fsx1) * scale);
124		}
125 
126		for (sx = sx1; sx < sx2; sx++)
127		{
128			xofs[k].di = dx * ch;
129			xofs[k].si = sx * ch;
130			xofs[k++].alpha = (float)scale;
131		}
132 
133		if (fsx2 - sx2 > 1e-3)
134		{
135			xofs[k].di = dx * ch;
136			xofs[k].si = sx2 * ch;
137			xofs[k++].alpha = (float)((fsx2 - sx2) * scale);
138		}
139	}
140	int xofs_count = k;
141	float* buf = (float*)alloca(b->cols * ch * sizeof(float))__builtin_alloca (b->cols * ch * sizeof(float));
142	float* sum = (float*)alloca(b->cols * ch * sizeof(float))__builtin_alloca (b->cols * ch * sizeof(float));
143	for (dx = 0; dx < b->cols * ch; dx++)
144		buf[dx] = sum[dx] = 0;
145	dy = 0;
146#define for_block(_for_get, _for_set) \
147	for (sy = 0; sy < a->rows; sy++) \
148	{ \
149		unsigned char* a_ptr = a->data.u8 + a->step * sy; \
150		for (k = 0; k < xofs_count; k++) \
151		{ \
152			int dxn = xofs[k].di; \
153			float alpha = xofs[k].alpha; \
154			for (i = 0; i < ch; i++) \
155				buf[dxn + i] += _for_get(a_ptr, xofs[k].si + i) * alpha; \
156		} \
157		if ((dy + 1) * scale_y <= sy + 1 || sy == a->rows - 1) \
158		{ \
159			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
; }); \
160			float beta1 = 1 - beta; \
161			unsigned char* b_ptr = b->data.u8 + b->step * dy; \
162			if (fabs(beta) < 1e-3) \
163			{ \
164				for (dx = 0; dx < b->cols * ch; dx++) \
165				{ \
166					_for_set(b_ptr, dx, sum[dx] + buf[dx]); \
167					sum[dx] = buf[dx] = 0; \
168				} \
169			} else { \
170				for (dx = 0; dx < b->cols * ch; dx++) \
171				{ \
172					_for_set(b_ptr, dx, sum[dx] + buf[dx] * beta1); \
173					sum[dx] = buf[dx] * beta; \
174					buf[dx] = 0; \
175				} \
176			} \
177			dy++; \
178		} \
179		else \
180		{ \
181			for(dx = 0; dx < b->cols * ch; dx++) \
182			{ \
183				sum[dx] += buf[dx]; \
184				buf[dx] = 0; \
185			} \
186		} \
187	}
188	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); } } }; } } };
189#undef for_block
190}
191 
192typedef struct {
193	int si[4];
194	float coeffs[4];
195} ccv_cubic_coeffs_t;
196 
197typedef struct {
198	int si[4];
199	int coeffs[4];
200} ccv_cubic_integer_coeffs_t;
201 
202static void _ccv_init_cubic_coeffs(int si, int sz, float s, ccv_cubic_coeffs_t* coeff)
203{
204	const float A = -0.75f;
205	coeff->si[0] = ccv_max(si - 1, 0)({ typeof (si - 1) _a = (si - 1); typeof (0) _b = (0); (_a >
 _b) ? _a : _b; });
206	coeff->si[1] = si;
207	coeff->si[2] = ccv_min(si + 1, sz - 1)({ typeof (si + 1) _a = (si + 1); typeof (sz - 1) _b = (sz - 1
); (_a < _b) ? _a : _b; });
208	coeff->si[3] = ccv_min(si + 2, sz - 1)({ typeof (si + 2) _a = (si + 2); typeof (sz - 1) _b = (sz - 1
); (_a < _b) ? _a : _b; });
209	float x = s - si;
210	coeff->coeffs[0] = ((A * (x + 1) - 5 * A) * (x + 1) + 8 * A) * (x + 1) - 4 * A;
211	coeff->coeffs[1] = ((A + 2) * x - (A + 3)) * x * x + 1;
212	coeff->coeffs[2] = ((A + 2) * (1 - x) - (A + 3)) * (1 - x) * (1 - x) + 1;
213	coeff->coeffs[3] = 1.f - coeff->coeffs[0] - coeff->coeffs[1] - coeff->coeffs[2];
214}
215 
216static void _ccv_resample_cubic_float_only(ccv_dense_matrix_t* a, ccv_dense_matrix_t* b)
217{
218	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", 218, __extension__ __PRETTY_FUNCTION__); }
));
219	int i, j, k, ch = CCV_GET_CHANNEL(a->type)((a->type) & 0xFFF);
220	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", 220, __extension__ __PRETTY_FUNCTION__); }
));
221	ccv_cubic_coeffs_t* xofs = (ccv_cubic_coeffs_t*)alloca(sizeof(ccv_cubic_coeffs_t) * b->cols)__builtin_alloca (sizeof(ccv_cubic_coeffs_t) * b->cols);
222	float scale_x = (float)a->cols / b->cols;
223	for (i = 0; i < b->cols; i++)
224	{
225		float sx = (i + 0.5) * scale_x - 0.5;
226		_ccv_init_cubic_coeffs((int)sx, a->cols, sx, xofs + i);
227	}
228	float scale_y = (float)a->rows / b->rows;
229	unsigned char* buf = (unsigned char*)alloca(b->step * 4)__builtin_alloca (b->step * 4);
230#ifdef __clang_analyzer__1
231	memset(buf, 0, b->step * 4);
232#endif
233	unsigned char* a_ptr = a->data.u8;
234	unsigned char* b_ptr = b->data.u8;
235	int psi = -1, siy = 0;
236#define for_block(_for_get, _for_set_b, _for_get_b) \
237	for (i = 0; i < b->rows; i++) \
238	{ \
239		ccv_cubic_coeffs_t yofs; \
240		float sy = (i + 0.5) * scale_y - 0.5; \
241		_ccv_init_cubic_coeffs((int)sy, a->rows, sy, &yofs); \
242		if (yofs.si[3] > psi) \
243		{ \
244			for (; siy <= yofs.si[3]; siy++) \
245			{ \
246				unsigned char* row = buf + (siy & 0x3) * b->step; \
247				for (j = 0; j < b->cols; j++) \
248					for (k = 0; k < ch; k++) \
249						_for_set_b(row, j * ch + k, _for_get(a_ptr, xofs[j].si[0] * ch + k) * xofs[j].coeffs[0] + \
250													_for_get(a_ptr, xofs[j].si[1] * ch + k) * xofs[j].coeffs[1] + \
251													_for_get(a_ptr, xofs[j].si[2] * ch + k) * xofs[j].coeffs[2] + \
252													_for_get(a_ptr, xofs[j].si[3] * ch + k) * xofs[j].coeffs[3]); \
253				a_ptr += a->step; \
254			} \
255			psi = yofs.si[3]; \
256		} \
257		unsigned char* row[4] = { \
258			buf + (yofs.si[0] & 0x3) * b->step, \
259			buf + (yofs.si[1] & 0x3) * b->step, \
260			buf + (yofs.si[2] & 0x3) * b->step, \
261			buf + (yofs.si[3] & 0x3) * b->step, \
262		}; \
263		for (j = 0; j < b->cols * ch; j++) \
264			_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] + \
265								 _for_get_b(row[2], j, 0) * yofs.coeffs[2] + _for_get_b(row[3], j) * yofs.coeffs[3]); \
266		b_ptr += b->step; \
267	}
268	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", 268, __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", 268, __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", 268, __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", 268, __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", 268, __extension__ __PRETTY_FUNCTION__); }
)); } } }; } } };
269#undef for_block
270}
271 
272static void _ccv_init_cubic_integer_coeffs(int si, int sz, float s, ccv_cubic_integer_coeffs_t* coeff)
273{
274	const float A = -0.75f;
275	coeff->si[0] = ccv_max(si - 1, 0)({ typeof (si - 1) _a = (si - 1); typeof (0) _b = (0); (_a >
 _b) ? _a : _b; });
276	coeff->si[1] = si;
277	coeff->si[2] = ccv_min(si + 1, sz - 1)({ typeof (si + 1) _a = (si + 1); typeof (sz - 1) _b = (sz - 1
); (_a < _b) ? _a : _b; });
278	coeff->si[3] = ccv_min(si + 2, sz - 1)({ typeof (si + 2) _a = (si + 2); typeof (sz - 1) _b = (sz - 1
); (_a < _b) ? _a : _b; });
279	float x = s - si;
280	const int W_BITS = 1 << 6;
281	coeff->coeffs[0] = (int)((((A * (x + 1) - 5 * A) * (x + 1) + 8 * A) * (x + 1) - 4 * A) * W_BITS + 0.5);
282	coeff->coeffs[1] = (int)((((A + 2) * x - (A + 3)) * x * x + 1) * W_BITS + 0.5);
283	coeff->coeffs[2] = (int)((((A + 2) * (1 - x) - (A + 3)) * (1 - x) * (1 - x) + 1) * W_BITS + 0.5);
284	coeff->coeffs[3] = W_BITS - coeff->coeffs[0] - coeff->coeffs[1] - coeff->coeffs[2];
285}
286 
287static void _ccv_resample_cubic_integer_only(ccv_dense_matrix_t* a, ccv_dense_matrix_t* b)
288{
289	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", 289, __extension__ __PRETTY_FUNCTION__); }
));
290	int i, j, k, ch = CCV_GET_CHANNEL(a->type)((a->type) & 0xFFF);
291	int no_8u_type = (b->type & CCV_8U) ? CCV_32S : b->type;
292	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", 292, __extension__ __PRETTY_FUNCTION__); }
));
293	ccv_cubic_integer_coeffs_t* 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);
294	float scale_x = (float)a->cols / b->cols;
295	for (i = 0; i < b->cols; i++)
296	{
297		float sx = (i + 0.5) * scale_x - 0.5;
298		_ccv_init_cubic_integer_coeffs((int)sx, a->cols, sx, xofs + i);
299	}
300	float scale_y = (float)a->rows / b->rows;
301	int bufstep = b->cols * ch * CCV_GET_DATA_TYPE_SIZE(no_8u_type)_ccv_get_data_type_size[((no_8u_type) & 0xFF000) >>
 12];
302	unsigned char* buf = (unsigned char*)alloca(bufstep * 4)__builtin_alloca (bufstep * 4);
303#ifdef __clang_analyzer__1
304	memset(buf, 0, bufstep * 4);
305#endif
306	unsigned char* a_ptr = a->data.u8;
307	unsigned char* b_ptr = b->data.u8;
308	int psi = -1, siy = 0;
309#define for_block(_for_get_a, _for_set, _for_get, _for_set_b) \
310	for (i = 0; i < b->rows; i++) \
311	{ \
312		ccv_cubic_integer_coeffs_t yofs; \
313		float sy = (i + 0.5) * scale_y - 0.5; \
314		_ccv_init_cubic_integer_coeffs((int)sy, a->rows, sy, &yofs); \
315		if (yofs.si[3] > psi) \
316		{ \
317			for (; siy <= yofs.si[3]; siy++) \
318			{ \
319				unsigned char* row = buf + (siy & 0x3) * bufstep; \
320				for (j = 0; j < b->cols; j++) \
321					for (k = 0; k < ch; k++) \
322						_for_set(row, j * ch + k, _for_get_a(a_ptr, xofs[j].si[0] * ch + k) * xofs[j].coeffs[0] + \
323												  _for_get_a(a_ptr, xofs[j].si[1] * ch + k) * xofs[j].coeffs[1] + \
324												  _for_get_a(a_ptr, xofs[j].si[2] * ch + k) * xofs[j].coeffs[2] + \
325												  _for_get_a(a_ptr, xofs[j].si[3] * ch + k) * xofs[j].coeffs[3]); \
326				a_ptr += a->step; \
327			} \
328			psi = yofs.si[3]; \
329		} \
330		unsigned char* row[4] = { \
331			buf + (yofs.si[0] & 0x3) * bufstep, \
332			buf + (yofs.si[1] & 0x3) * bufstep, \
333			buf + (yofs.si[2] & 0x3) * bufstep, \
334			buf + (yofs.si[3] & 0x3) * bufstep, \
335		}; \
336		for (j = 0; j < b->cols * ch; j++) \
337			_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))
338											 _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))); \
339		b_ptr += b->step; \
340	}
341	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", 341, __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", 341, __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", 341, __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", 341, __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", 341, __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", 341, __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", 341, __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", 341, __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", 341, __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", 341, __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", 341, __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", 341, __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", 341, __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", 341, __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", 341, __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", 341, __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", 341, __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", 341, __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", 341, __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", 341, __extension__ __PRETTY_FUNCTION__); }
)); } } }; } } };
342#undef for_block
343}
344 
345void ccv_resample(ccv_dense_matrix_t* a, ccv_dense_matrix_t** b, int btype, int rows, int cols, int type)
346{
347	assert(rows > 0 && cols > 0)((void) sizeof ((rows > 0 && cols > 0) ? 1 : 0)
, __extension__ ({ if (rows > 0 && cols > 0) ; else
 __assert_fail ("rows > 0 && cols > 0", "ccv_resample.c"
, 347, __extension__ __PRETTY_FUNCTION__); }));
1
Assuming 'rows' is > 0→
2
←
Assuming 'cols' is > 0→
3
←
Taking true branch→
348	ccv_declare_derived_signature(sig, a->sig != 0, ccv_sign_with_format(64, "ccv_resample(%d,%d,%d)", rows, cols, type), a->sig, CCV_EOF_SIGN)char _ccv_identifier_348[(64)]; memset(_ccv_identifier_348, 0
, (64)); snprintf(_ccv_identifier_348, (64), ("ccv_resample(%d,%d,%d)"
), rows, cols, type); size_t _ccv_string_size_348 = (64);; uint64_t
 sig = (a->sig != 0) ? ccv_cache_generate_signature(_ccv_identifier_348
, _ccv_string_size_348, a->sig, ((uint64_t)0)) : 0;;
4
←
Assuming field 'sig' is equal to 0→
5
←
'?' condition is false→
349	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);
6
←
Assuming 'btype' is not equal to 0→
7
←
'?' condition is false→
350	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_GET_CHANNEL(a->type)((a->type) & 0xFFF), btype, sig);
351	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 ; } };
8
←
Assuming 'db' is non-null→
9
←
Assuming the condition is false→
352	if (a->rows == db->rows && a->cols == db->cols)
10
←
Assuming 'a->rows' is not equal to 'db->rows'→
353	{
354		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))
355			memcpy(db->data.u8, a->data.u8, a->rows * a->step);
356		else {
357			ccv_shift(a, (ccv_matrix_t**)&db, 0, 0, 0);
358		}
359		return;
360	}
361	if ((type & CCV_INTER_AREA) && a->rows >= db->rows && a->cols >= db->cols)
11
←
Assuming the condition is true→
12
←
Assuming 'a->rows' is >= 'db->rows'→
13
←
Assuming 'a->cols' is >= 'db->cols'→
362	{
363		/* using the fast alternative (fix point scale, 0x100 to avoid overflow) */
364		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)
14
←
Taking true branch→
15
←
Assuming the condition is true→
16
←
Assuming the condition is true→
17
←
Assuming the condition is true→
18
←
Taking true branch→
365			_ccv_resample_area_8u(a, db);
19
←
Calling '_ccv_resample_area_8u'→
366		else
367			_ccv_resample_area(a, db);
368	} else if (type & CCV_INTER_CUBIC) {
369		if (CCV_GET_DATA_TYPE(db->type)((db->type) & 0xFF000) == CCV_32F || CCV_GET_DATA_TYPE(db->type)((db->type) & 0xFF000) == CCV_64F)
370			_ccv_resample_cubic_float_only(a, db);
371		else
372			_ccv_resample_cubic_integer_only(a, db);
373	} else if (type & CCV_INTER_LINEAR) {
374		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", 374, __extension__ __PRETTY_FUNCTION__); }
));
375	} else if (type & CCV_INTER_LANCZOS) {
376		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", 376, __extension__ __PRETTY_FUNCTION__); }
));
377	} else {
378		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", 378, __extension__
 __PRETTY_FUNCTION__); }));
379	}
380}
381 
382/* the following code is adopted from OpenCV cvPyrDown */
383void ccv_sample_down(ccv_dense_matrix_t* a, ccv_dense_matrix_t** b, int type, int src_x, int src_y)
384{
385	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", 385, __extension__ __PRETTY_FUNCTION__); }
));
386	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_386[(64)]; memset(_ccv_identifier_386, 0
, (64)); snprintf(_ccv_identifier_386, (64), ("ccv_sample_down(%d,%d)"
), src_x, src_y); size_t _ccv_string_size_386 = (64);; uint64_t
 sig = (a->sig != 0) ? ccv_cache_generate_signature(_ccv_identifier_386
, _ccv_string_size_386, a->sig, ((uint64_t)0)) : 0;;
387	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);
388	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_GET_CHANNEL(a->type)((a->type) & 0xFFF), type, sig);
389	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 ; } };
390	int ch = CCV_GET_CHANNEL(a->type)((a->type) & 0xFFF);
391	int cols0 = db->cols - 1 - src_x;
392	int dy, sy = -2 + src_y, sx = src_x * ch, dx, k;
393	int* tab = (int*)alloca((a->cols + src_x + 2) * ch * sizeof(int))__builtin_alloca ((a->cols + src_x + 2) * ch * sizeof(int)
);
394	for (dx = 0; dx < a->cols + src_x + 2; dx++)
395		for (k = 0; k < ch; k++)
396			tab[dx * ch + k] = ((dx >= a->cols) ? a->cols * 2 - 1 - dx : dx) * ch + k;
397	unsigned char* 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; }));
398	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; });
399#ifdef __clang_analyzer__1
400	memset(buf, 0, 5 * bufstep);
401#endif
402	unsigned char* b_ptr = db->data.u8;
403	/* why is src_y * 4 in computing the offset of row?
404	 * Essentially, it means sy - src_y but in a manner that doesn't result negative number.
405	 * notice that we added src_y before when computing sy in the first place, however,
406	 * it is not desirable to have that offset when we try to wrap it into our 5-row buffer (
407	 * because in later rearrangement, we have no src_y to backup the arrangement). In
408	 * such micro scope, we managed to stripe 5 addition into one shift and addition. */
409#define for_block(_for_get_a, _for_set, _for_get, _for_set_b) \
410	for (dy = 0; dy < db->rows; dy++) \
411	{ \
412		for(; sy <= dy * 2 + 2 + src_y; sy++) \
413		{ \
414			unsigned char* row = buf + ((sy + src_y * 4 + 2) % 5) * bufstep; \
415			int _sy = (sy < 0) ? -1 - sy : (sy >= a->rows) ? a->rows * 2 - 1 - sy : sy; \
416			unsigned char* a_ptr = a->data.u8 + a->step * _sy; \
417			for (k = 0; k < ch; k++) \
418				_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)); \
419			for(dx = ch; dx < cols0 * ch; dx += ch) \
420				for (k = 0; k < ch; k++) \
421					_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)); \
422			x_block(_for_get_a, _for_set, _for_get, _for_set_b); \
423		} \
424		unsigned char* rows[5]; \
425		for(k = 0; k < 5; k++) \
426			rows[k] = buf + ((dy * 2 + k) % 5) * bufstep; \
427		for(dx = 0; dx < db->cols * ch; dx++) \
428			_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); \
429		b_ptr += db->step; \
430	}
431	int no_8u_type = (a->type & CCV_8U) ? CCV_32S : a->type;
432	if (src_x > 0)
433	{
434#define x_block(_for_get_a, _for_set, _for_get, _for_set_b) \
435		for (dx = cols0 * ch; dx < db->cols * ch; dx += ch) \
436			for (k = 0; k < ch; k++) \
437				_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]));
438		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); } } }; } } }; } } };
439#undef x_block
440	} else {
441#define x_block(_for_get_a, _for_set, _for_get, _for_set_b) \
442		for (k = 0; k < ch; k++) \
443			_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));
444		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); } } }; } } }; } } };
445#undef x_block
446	}
447#undef for_block
448}
449 
450void ccv_sample_up(ccv_dense_matrix_t* a, ccv_dense_matrix_t** b, int type, int src_x, int src_y)
451{
452	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", 452, __extension__ __PRETTY_FUNCTION__); }
));
453	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_453[(64)]; memset(_ccv_identifier_453, 0
, (64)); snprintf(_ccv_identifier_453, (64), ("ccv_sample_up(%d,%d)"
), src_x, src_y); size_t _ccv_string_size_453 = (64);; uint64_t
 sig = (a->sig != 0) ? ccv_cache_generate_signature(_ccv_identifier_453
, _ccv_string_size_453, a->sig, ((uint64_t)0)) : 0;;
454	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);
455	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_GET_CHANNEL(a->type)((a->type) & 0xFFF), type, sig);
456	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 ; } };
457	int ch = CCV_GET_CHANNEL(a->type)((a->type) & 0xFFF);
458	int cols0 = a->cols - 1 - src_x;
459	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", 459, __extension__ __PRETTY_FUNCTION__); }
));
460	int y, x, sy = -1 + src_y, sx = src_x * ch, k;
461	int* tab = (int*)alloca((a->cols + src_x + 2) * ch * sizeof(int))__builtin_alloca ((a->cols + src_x + 2) * ch * sizeof(int)
);
462	for (x = 0; x < a->cols + src_x + 2; x++)
463		for (k = 0; k < ch; k++)
464			tab[x * ch + k] = ((x >= a->cols) ? a->cols * 2 - 1 - x : x) * ch + k;
465	unsigned char* 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; }));
466	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; });
467#ifdef __clang_analyzer__1
468	memset(buf, 0, 3 * bufstep);
469#endif
470	unsigned char* b_ptr = db->data.u8;
471	/* why src_y * 2: the same argument as in ccv_sample_down */
472#define for_block(_for_get_a, _for_set, _for_get, _for_set_b) \
473	for (y = 0; y < a->rows; y++) \
474	{ \
475		for (; sy <= y + 1 + src_y; sy++) \
476		{ \
477			unsigned char* row = buf + ((sy + src_y * 2 + 1) % 3) * bufstep; \
478			int _sy = (sy < 0) ? -1 - sy : (sy >= a->rows) ? a->rows * 2 - 1 - sy : sy; \
479			unsigned char* a_ptr = a->data.u8 + a->step * _sy; \
480			if (a->cols == 1) \
481			{ \
482				for (k = 0; k < ch; k++) \
483				{ \
484					_for_set(row, k, _for_get_a(a_ptr, k) * (G025 + G075 + G125)); \
485					_for_set(row, k + ch, _for_get_a(a_ptr, k) * (G025 + G075 + G125)); \
486				} \
487				continue; \
488			} \
489			if (sx == 0) \
490			{ \
491				for (k = 0; k < ch; k++) \
492				{ \
493					_for_set(row, k, _for_get_a(a_ptr, k + sx) * (G025 + G075) + _for_get_a(a_ptr, k + sx + ch) * G125); \
494					_for_set(row, k + ch, _for_get_a(a_ptr, k + sx) * (G125 + G025) + _for_get_a(a_ptr, k + sx + ch) * G075); \
495				} \
496			} \
497			/* some serious flaw in computing Gaussian weighting in previous version
498			 * specially, we are doing perfect upsampling (2x) so, it concerns a grid like:
499			 * XXYY
500			 * XXYY
501			 * in this case, to upsampling, the weight should be from distance 0.25 and 1.25, and 0.25 and 0.75
502			 * previously, it was mistakingly be 0.0 1.0, 0.5 0.5 (imperfect upsampling (2x - 1)) */ \
503			for (x = (sx == 0) ? ch : 0; x < cols0 * ch; x += ch) \
504			{ \
505				for (k = 0; k < ch; k++) \
506				{ \
507					_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); \
508					_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); \
509				} \
510			} \
511			x_block(_for_get_a, _for_set, _for_get, _for_set_b); \
512		} \
513		unsigned char* rows[3]; \
514		for (k = 0; k < 3; k++) \
515			rows[k] = buf + ((y + k) % 3) * bufstep; \
516		for (x = 0; x < db->cols * ch; x++) \
517		{ \
518			_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); \
519			_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); \
520		} \
521		b_ptr += 2 * db->step; \
522	}
523	int no_8u_type = (a->type & CCV_8U) ? CCV_32S : a->type;
524	/* unswitch if condition in manual way */
525	if ((a->type & CCV_8U) || (a->type & CCV_32S) || (a->type & CCV_64S))
526	{
527#define G025 (23)
528#define G075 (8)
529#define G125 (1)
530#define GALL (1024)
531		if (src_x > 0)
532		{
533#define x_block(_for_get_a, _for_set, _for_get, _for_set_b) \
534			for (x = cols0 * ch; x < a->cols * ch; x += ch) \
535				for (k = 0; k < ch; k++) \
536				{ \
537					_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); \
538					_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); \
539			}
540			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", 540, __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", 540, __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", 540, __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", 540, __extension__ __PRETTY_FUNCTION__); }
)); } } };
541#undef x_block
542		} else {
543#define x_block(_for_get_a, _for_set, _for_get, _for_set_b) \
544			for (k = 0; k < ch; k++) \
545			{ \
546				_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)); \
547				_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)); \
548			}
549			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", 549, __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", 549, __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", 549, __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", 549, __extension__ __PRETTY_FUNCTION__); }
)); } } };
550#undef x_block
551		}
552#undef GALL
553#undef G125
554#undef G075
555#undef G025
556	} else {
557#define G025 (0.705385)
558#define G075 (0.259496)
559#define G125 (0.035119)
560#define GALL (1)
561		if (src_x > 0)
562		{
563#define x_block(_for_get_a, _for_set, _for_get, _for_set_b) \
564			for (x = cols0 * ch; x < a->cols * ch; x += ch) \
565				for (k = 0; k < ch; k++) \
566				{ \
567					_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); \
568					_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); \
569			}
570			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", 570, __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", 570, __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", 570, __extension__ __PRETTY_FUNCTION__); }
)); } } };
571#undef x_block
572		} else {
573#define x_block(_for_get_a, _for_set, _for_get, _for_set_b) \
574			for (k = 0; k < ch; k++) \
575			{ \
576				_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)); \
577				_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)); \
578			}
579			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", 579, __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", 579, __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", 579, __extension__ __PRETTY_FUNCTION__); }
)); } } };
580#undef x_block
581		}
582#undef GALL
583#undef G125
584#undef G075
585#undef G025
586	}
587#undef for_block
588}