headerinfo.c File Reference

#include <grass/G3d.h>
#include "G3d_intern.h"

Include dependency graph for headerinfo.c:

Go to the source code of this file.

Functions
void	G3d_getCoordsMap (G3D_Map *map, int *rows, int *cols, int *depths)
	Returns the size of the region of map in cells. More...
void	G3d_getCoordsMapWindow (G3D_Map *map, int *rows, int *cols, int *depths)
void	G3d_getNofTilesMap (G3D_Map *map, int *nx, int *ny, int *nz)
	Returns the dimensions of the tile-cube used to tile the region of map. These numbers include partial tiles. More...
void	G3d_getRegionMap (G3D_Map *map, double *north, double *south, double *east, double *west, double *top, double *bottom)
	Returns the size of the region. More...
void	G3d_getWindowMap (G3D_Map *map, double *north, double *south, double *east, double *west, double *top, double *bottom)
void	G3d_getRegionStructMap (G3D_Map *map, G3D_Region *region)
	Returns in region the region of map. More...
void	G3d_getWindowStructMap (G3D_Map *map, G3D_Region *window)
void	G3d_getTileDimensionsMap (G3D_Map *map, int *x, int *y, int *z)
	Returns the tile dimensions used for map. More...
int	G3d_tileTypeMap (G3D_Map *map)
	Returns the type in which tiles of map are stored in memory. More...
int	G3d_fileTypeMap (G3D_Map *map)
	Returns the type with which tiles of map are stored on file. More...
int	G3d_tilePrecisionMap (G3D_Map *map)
	Returns the precision used to store map. More...
int	G3d_tileUseCacheMap (G3D_Map *map)
	Returns 1 if map uses cache, returns 0 otherwise. More...
void	G3d_printHeader (G3D_Map *map)
	Prints the header information of map. More...

Function Documentation

int G3d_fileTypeMap

(

G3D_Map *

map

)

Returns the type with which tiles of map are stored on file.

Parameters

map

Returns

int

Definition at line 178 of file headerinfo.c.

Referenced by G3d_changeType(), G3d_makeAlignedVolumeFile(), G3d_retile(), and open_g3d_file().

void G3d_getCoordsMap	(	G3D_Map *	map,
		int *	rows,
		int *	cols,
		int *	depths
	)

Returns the size of the region of map in cells.

Parameters

map
rows
cols
depths

Returns

void

Definition at line 19 of file headerinfo.c.

Referenced by G3d_compareFiles(), G3d_flushTilesInCube(), G3d_retile(), and G3d_writeAscii().

void G3d_getCoordsMapWindow	(	G3D_Map *	map,
		int *	rows,
		int *	cols,
		int *	depths
	)

Definition at line 28 of file headerinfo.c.

void G3d_getNofTilesMap	(	G3D_Map *	map,
		int *	nx,
		int *	ny,
		int *	nz
	)

Returns the dimensions of the tile-cube used to tile the region of map. These numbers include partial tiles.

Parameters

map
nx
ny
nz

Returns

void

Definition at line 51 of file headerinfo.c.

Referenced by G3d_changePrecision(), G3d_changeType(), and G3d_compareFiles().

void G3d_getRegionMap	(	G3D_Map *	map,
		double *	north,
		double *	south,
		double *	east,
		double *	west,
		double *	top,
		double *	bottom
	)

Returns the size of the region.

Parameters

map
north
south
east
west
top
bottom

Returns

void

Definition at line 77 of file headerinfo.c.

void G3d_getRegionStructMap	(	G3D_Map *	map,
		G3D_Region *	region
	)

Returns in region the region of map.

Parameters

map
region

Returns

void

Definition at line 115 of file headerinfo.c.

References G3d_regionCopy().

Referenced by G3d_changePrecision(), G3d_changeType(), G3d_maskOpenOld(), and G3d_retile().

void G3d_getTileDimensionsMap	(	G3D_Map *	map,
		int *	x,
		int *	y,
		int *	z
	)

Returns the tile dimensions used for map.

Parameters

map
x
y
z

Returns

void

Definition at line 142 of file headerinfo.c.

Referenced by G3d_changePrecision(), G3d_changeType(), G3d_compareFiles(), and G3d_maskTile().

void G3d_getWindowMap	(	G3D_Map *	map,
		double *	north,
		double *	south,
		double *	east,
		double *	west,
		double *	top,
		double *	bottom
	)

Definition at line 91 of file headerinfo.c.

void G3d_getWindowStructMap	(	G3D_Map *	map,
		G3D_Region *	window
	)

Definition at line 122 of file headerinfo.c.

References G3d_regionCopy().

void G3d_printHeader

(

G3D_Map *

map

)

Prints the header information of map.

Parameters

map

Returns

void

Definition at line 228 of file headerinfo.c.

References G3d_isNullValueNum(), G3d_range_min_max(), G3D_READ_DATA, and G3D_WRITE_DATA.

Referenced by G3d_compareFiles().

int G3d_tilePrecisionMap

(

G3D_Map *

map

)

Returns the precision used to store map.

Parameters

map

Returns

int

Definition at line 195 of file headerinfo.c.

Referenced by G3d_compareFiles().

int G3d_tileTypeMap

(

G3D_Map *

map

)

Returns the type in which tiles of map are stored in memory.

Parameters

map

Returns

int

Definition at line 161 of file headerinfo.c.

Referenced by G3d_changePrecision(), G3d_changeType(), G3d_compareFiles(), G3d_retile(), G3d_writeAscii(), and N_read_rast3d_to_array_3d().

int G3d_tileUseCacheMap

(

G3D_Map *

map

)

Returns 1 if map uses cache, returns 0 otherwise.

Parameters

map

Returns

int

Definition at line 212 of file headerinfo.c.

Referenced by G3d_compareFiles(), and G3d_retile().