findpts_local.c File Reference

#include <stdio.h>
#include <stddef.h>
#include <stdlib.h>
#include <math.h>
#include <string.h>
#include "c99.h"
#include "types.h"
#include "name.h"
#include "fail.h"
#include "mem.h"
#include "obbox.h"
#include "poly.h"
#include "sort.h"
#include "sarray_sort.h"
#include "findpts_el.h"
#include "findpts_local_imp.h"

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Classes
struct	uint_range
struct	index_el

Macros
#define	CODE_INTERNAL   0
#define	CODE_BORDER   1
#define	CODE_NOT_FOUND   2
#define	D   2
#define	WHEN_3D(a)
#define	D   3
#define	WHEN_3D(a)   a

Functions
static struct dbl_range	dbl_range_merge (struct dbl_range a, struct dbl_range b)
static sint	ifloor (double x)
static sint	iceil (double x)
static uint	hash_index_aux (double low, double fac, uint n, double x)

Macro Definition Documentation

#define CODE_BORDER   1

Definition at line 39 of file findpts_local.c.

#define CODE_INTERNAL   0

Definition at line 38 of file findpts_local.c.

#define CODE_NOT_FOUND   2

Definition at line 40 of file findpts_local.c.

#define D   2

Definition at line 48 of file findpts_local.c.

#define D   3

Definition at line 48 of file findpts_local.c.

#define WHEN_3D

(

a

)

Definition at line 49 of file findpts_local.c.

#define WHEN_3D

(

a

)

a

Definition at line 49 of file findpts_local.c.

Function Documentation

static struct dbl_range dbl_range_merge ( struct dbl_range  a, struct dbl_range  b  )

static

Definition at line 21 of file findpts_local.c.

References dbl_range::max, and dbl_range::min.

Referenced by hash_bb().

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static uint hash_index_aux ( double  low, double  fac, uint  n, double  x  )

static

Definition at line 32 of file findpts_local.c.

References i, ifloor(), sint, and uint.

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static sint iceil ( double  x )

static

Definition at line 30 of file findpts_local.c.

Referenced by hash_range().

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static sint ifloor ( double  x )

static

Definition at line 29 of file findpts_local.c.

Referenced by hash_index_aux(), and hash_range().

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