#include <stdlib.h>
#include <stdio.h>
#include <limits.h>
#include <float.h>
#include <string.h>
#include <assert.h>
#include <math.h>
#include "nn.h"
#include "delaunay.h"
#include "nan.h"
#include "hash.h"
Go to the source code of this file.
Classes | |
struct | nnpi |
struct | nnhpi |
struct | nn_weights |
Defines | |
#define | NSTART 10 |
#define | NINC 10 |
#define | EPS_SHIFT 1.0e-9 |
#define | N_SEARCH_TURNON 20 |
#define | BIGNUMBER 1.0e+100 |
#define | min(x, y) ( ( x ) < ( y ) ? ( x ) : ( y ) ) |
#define | max(x, y) ( ( x ) > ( y ) ? ( x ) : ( y ) ) |
Functions | |
int | circle_build (circle *c, point *p0, point *p1, point *p2) |
int | circle_contains (circle *c, point *p) |
void | delaunay_circles_find (delaunay *d, point *p, int *n, int **out) |
int | delaunay_xytoi (delaunay *d, point *p, int seed) |
void | nn_quit (char *format,...) |
nnpi * | nnpi_create (delaunay *d) |
void | nnpi_destroy (nnpi *nn) |
void | nnpi_reset (nnpi *nn) |
static void | nnpi_add_weight (nnpi *nn, int vertex, double w) |
static double | triangle_scale_get (delaunay *d, triangle *t) |
static void | nnpi_triangle_process (nnpi *nn, point *p, int i) |
void | nnpi_calculate_weights (nnpi *nn) |
void | nnpi_normalize_weights (nnpi *nn) |
void | nnpi_interpolate_point (nnpi *nn, point *p) |
void | nnpi_interpolate_points (int nin, point pin[], double wmin, int nout, point pout[]) |
void | nnpi_setwmin (nnpi *nn, double wmin) |
void | nnpi_set_point (nnpi *nn, point *p) |
int | nnpi_get_nvertices (nnpi *nn) |
int * | nnpi_get_vertices (nnpi *nn) |
double * | nnpi_get_weights (nnpi *nn) |
nnhpi * | nnhpi_create (delaunay *d, int size) |
static void | free_nn_weights (void *data) |
void | nnhpi_destroy (nnhpi *nn) |
void | nnhpi_interpolate (nnhpi *nnhpi, point *p) |
void | nnhpi_modify_data (nnhpi *nnhpi, point *p) |
void | nnhpi_setwmin (nnhpi *nn, double wmin) |
Definition at line 64 of file nncommon.c.
Definition at line 94 of file nncommon.c.
Definition at line 672 of file delaunay.c.
Definition at line 622 of file delaunay.c.
void nn_quit | ( | char * | format, | |
... | ||||
) |
Definition at line 49 of file nncommon.c.
static void nnpi_add_weight | ( | nnpi * | nn, | |
int | vertex, | |||
double | w | |||
) | [static] |