grid_sphere_cache.c File Reference

#include "grid_sphere_cache.h"
#include "grid_common.h"
#include "grid_library.h"
#include <assert.h>
#include <math.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>

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Functions
static int	single_sphere_bounds (const double disr_radius, const double dh[3][3], const double dh_inv[3][3], int *bounds)
	Compute the sphere bounds for a given single radius.
static void	rebuild_cache_entry (const int max_imr, const double drmin, const double dh[3][3], const double dh_inv[3][3], grid_sphere_cache_entry *entry)
	Rebuild a cache entry for a given cell and max radius.
void	grid_sphere_cache_lookup (const double radius, const double dh[3][3], const double dh_inv[3][3], int **sphere_bounds, double *discr_radius)
	Lookup the sphere bound from cache and compute them as needed. See grid_sphere_cache.h for details.
void	grid_sphere_cache_free (grid_sphere_cache *cache)
	Free the memory of the sphere cache.

Function Documentation

single_sphere_bounds()

static int single_sphere_bounds ( const double  disr_radius, const double  dh[3][3], const double  dh_inv[3][3], int *  bounds  )

static

Compute the sphere bounds for a given single radius.

Author

Ole Schuett

Definition at line 21 of file grid_sphere_cache.c.

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rebuild_cache_entry()

static void rebuild_cache_entry ( const int  max_imr, const double  drmin, const double  dh[3][3], const double  dh_inv[3][3], grid_sphere_cache_entry *  entry  )

static

Rebuild a cache entry for a given cell and max radius.

Author

Ole Schuett

Definition at line 62 of file grid_sphere_cache.c.

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grid_sphere_cache_lookup()

void grid_sphere_cache_lookup	(	const double	radius,
		const double	dh[3][3],
		const double	dh_inv[3][3],
		int **	sphere_bounds,
		double *	discr_radius
	)

Lookup the sphere bound from cache and compute them as needed. See grid_sphere_cache.h for details.

Lookup the sphere bounds from the cache and compute them when missing.

Author

Ole Schuett

Definition at line 98 of file grid_sphere_cache.c.

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grid_sphere_cache_free()

void grid_sphere_cache_free

(

grid_sphere_cache *

cache

)

Free the memory of the sphere cache.

Author

Ole Schuett

Definition at line 168 of file grid_sphere_cache.c.

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