grid_sphere_cache.h File Reference

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Data Structures
struct	grid_sphere_cache_entry
	Struct holding the sphere cache for one grid as specified by dr[3]. More...
struct	grid_sphere_cache
	Struct holding the entire sphere cache, ie. for all grids. More...

Functions
void	grid_sphere_cache_lookup (const double radius, const double dh[3][3], const double dh_inv[3][3], int **sphere_bounds, double *discretized_radius)
	Lookup the sphere bounds from the cache and compute them when missing. More...
void	grid_sphere_cache_free (grid_sphere_cache *cache)
	Free the memory of the sphere cache. More...

Function Documentation

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 bounds from the cache and compute them when missing.

Parameters

radius	Non-discretized radius.
dh	Incremental grid matrix.
dh_inv	Inverse incremental grid matrix.
sphere_bounds	Returned pointer to sphere bounds.
discr_radius	Returned discretized radius.

Author

Ole Schuett

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

Author

Ole Schuett

Definition at line 96 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 163 of file grid_sphere_cache.c.

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