47
47
#define NR_DF_TEST_CLOSE(a,b,e) (fabs ((a) - (b)) <= (e))
49
49
// Todo: move these into nr-matrix.h
50
#define NR_MATRIX_DF_TEST_TRANSFORM_CLOSE(a,b,e) (NR_DF_TEST_CLOSE ((*(a))[0], (*(b))[0], e) && \
51
NR_DF_TEST_CLOSE ((*(a))[1], (*(b))[1], e) && \
52
NR_DF_TEST_CLOSE ((*(a))[2], (*(b))[2], e) && \
53
NR_DF_TEST_CLOSE ((*(a))[3], (*(b))[3], e))
54
#define NR_MATRIX_DF_TEST_TRANSLATE_CLOSE(a,b,e) (NR_DF_TEST_CLOSE ((*(a))[4], (*(b))[4], e) && \
55
NR_DF_TEST_CLOSE ((*(a))[5], (*(b))[5], e))
56
#define NR_MATRIX_DF_TEST_CLOSE(a,b,e) (NR_MATRIX_DF_TEST_TRANSLATE_CLOSE (a, b, e) && \
57
NR_MATRIX_DF_TEST_TRANSFORM_CLOSE (a, b, e))
59
50
#define NR_RECT_DFLS_TEST_EMPTY(a) (((a)->x0 >= (a)->x1) || ((a)->y0 >= (a)->y1))
51
#define NR_RECT_DFLS_TEST_EMPTY_REF(a) (((a).x0 >= (a).x1) || ((a).y0 >= (a).y1))
60
52
#define NR_RECT_DFLS_TEST_INTERSECT(a,b) (((a)->x0 < (b)->x1) && ((a)->x1 > (b)->x0) && ((a)->y0 < (b)->y1) && ((a)->y1 > (b)->y0))
53
#define NR_RECT_DFLS_TEST_INTERSECT_REF(a,b) (((a).x0 < (b).x1) && ((a).x1 > (b).x0) && ((a).y0 < (b).y1) && ((a).y1 > (b).y0))
61
54
#define NR_RECT_DF_POINT_DF_TEST_INSIDE(r,p) (((p)->x >= (r)->x0) && ((p)->x < (r)->x1) && ((p)->y >= (r)->y0) && ((p)->y < (r)->y1))
62
55
#define NR_RECT_LS_POINT_LS_TEST_INSIDE(r,p) (((p)->x >= (r)->x0) && ((p)->x < (r)->x1) && ((p)->y >= (r)->y0) && ((p)->y < (r)->y1))
63
56
#define NR_RECT_LS_TEST_INSIDE(r,x,y) ((x >= (r)->x0) && (x < (r)->x1) && (y >= (r)->y0) && (y < (r)->y1))
65
#define NR_MATRIX_D_TO_DOUBLE(m) ((m)->c)
66
#define NR_MATRIX_D_FROM_DOUBLE(d) ((NRMatrix *) &(d)[0])
58
#define NR_MATRIX_D_FROM_DOUBLE(d) ((NR::Matrix *) &(d)[0])