Lines Matching refs:n2
501 int n2 = n/2;
502 CvComplex64f* dsth = dst + n2;
504 for( i = 0; i < n2; i += 2, itab += tab_step*2 )
507 assert( (unsigned)j < (unsigned)n2 );
922 int n2 = n/2;
923 CvComplex32f* dsth = dst + n2;
925 for( i = 0; i < n2; i += 2, itab += tab_step*2 )
928 assert( (unsigned)j < (unsigned)n2 );
1296 int j, n2 = n >> 1; \
1346 (CvComplex##flavor*)dst, n2, \
1356 t0 = dst[n2]; \
1360 n2; j += 2, wave++ ) \
1382 if( j <= n2 ) \
1384 dst[n2-1] = (datatype)(t0*scale); \
1385 dst[n2] = (datatype)(-t*scale); \
1415 int j, k, n2 = (n+1) >> 1; \
1452 for( j = 1; j < n2; j++ ) \
1482 for( j = 2, w++; j < n2; j += 2, w++ ) \
1515 k = itab[n2-j2]; \
1521 if( j <= n2 ) \
1524 t1 = src[n2]*2; \
1528 dst[n2] = (datatype)t0; \
1529 dst[n2+1] = (datatype)t1; \
1533 k = itab[n2]; \
1541 (CvComplex##flavor*)dst, n2, \
2409 int j, n2 = n >> 1; \
2421 for( j = 0; j < n2; j++, src += src_step*2 ) \
2433 for( j = 1, dct_wave++; j < n2; j++, dct_wave++, \
2456 int j, n2 = n >> 1; \
2470 for( j = 1, dct_wave++; j < n2; j++, dct_wave++, \
2483 for( j = 0; j < n2; j++, dst += dst_step*2 ) \
