00001 double d_epsilon ( void );
00002 double d_max ( double x, double y );
00003 double d_min ( double x, double y );
00004 void d2vec_part_quick_a ( int n, double a[], int *l, int *r );
00005 void d2vec_permute ( int n, double a[], int p[] );
00006 int *d2vec_sort_heap_index_a ( int n, double a[] );
00007 void d2vec_sort_quick_a ( int n, double a[] );
00008 int diaedg ( double x0, double y0, double x1, double y1, double x2, double y2,
00009 double x3, double y3 );
00010 void dmat_transpose_print ( int m, int n, double a[], const char *title );
00011 void dmat_transpose_print_some ( int m, int n, double a[], int ilo, int jlo,
00012 int ihi, int jhi, const char *title );
00013 void dmat_uniform ( int m, int n, double b, double c, int *seed, double r[] );
00014 int dtris2 ( int point_num, double point_xy[], int *tri_num,
00015 int tri_vert[], int tri_nabe[] );
00016 bool dvec_eq ( int n, double a1[], double a2[] );
00017 bool dvec_gt ( int n, double a1[], double a2[] );
00018 bool dvec_lt ( int n, double a1[], double a2[] );
00019 void dvec_print ( int n, double a[], const char *title );
00020 void dvec_swap ( int n, double a1[], double a2[] );
00021 int i_max ( int i1, int i2 );
00022 int i_min ( int i1, int i2 );
00023 int i_modp ( int i, int j );
00024 int i_sign ( int i );
00025 int i_wrap ( int ival, int ilo, int ihi );
00026 void imat_transpose_print ( int m, int n, int a[], const char *title );
00027 void imat_transpose_print_some ( int m, int n, int a[], int ilo, int jlo,
00028 int ihi, int jhi, const char *title );
00029 void ivec_heap_d ( int n, int a[] );
00030 int *ivec_indicator ( int n );
00031 void ivec_sort_heap_a ( int n, int a[] );
00032 void ivec_sorted_unique ( int n, int a[], int *nuniq );
00033 int lrline ( double xu, double yu, double xv1, double yv1, double xv2, double yv2,
00034 double dv );
00035 bool perm_check ( int n, int p[] );
00036 void perm_inv ( int n, int p[] );
00037 int *points_delaunay_naive_2d ( int n, double p[], int *ntri );
00038 int s_len_trim ( const char *s );
00039 int swapec ( int i, int *top, int *btri, int *bedg, int point_num,
00040 double point_xy[], int tri_num, int tri_vert[], int tri_nabe[],
00041 int stack[] );
00042 void timestamp ( void );
00043 char *timestring ( void );
00044 double *triangle_circumcenter_2d ( double t[] );
00045 bool triangulation_plot_eps ( const char *file_out_name, int g_num, double g_xy[],
00046 int tri_num, int nod_tri[] );
00047 void triangulation_print ( int point_num, double xc[], int tri_num,
00048 int tri_vert[], int tri_nabe[] );
00049 void vbedg ( double x, double y, int point_num, double point_xy[], int tri_num,
00050 int tri_vert[], int tri_nabe[], int *ltri, int *ledg, int *rtri, int *redg );
00051
00052
00053
