tilewrite.c File Reference

#include <stdio.h>
#include <stdlib.h>
#include <sys/types.h>
#include <unistd.h>
#include <rpc/types.h>
#include <rpc/xdr.h>
#include "G3d_intern.h"

Include dependency graph for tilewrite.c:

Go to the source code of this file.

Macros
#define	MIN(a, b)   (a < b ? a : b)
#define	MAX(a, b)   (a > b ? a : b)

Functions
int	G3d_writeTile (G3D_Map *map, int tileIndex, const void *tile, int type)
	Writes tile with index tileIndex to the file corresponding to map. It is assumed that the cells in tile are of type which must be one of FCELL_TYPE and DCELL_TYPE. The actual type used to write the tile depends on the type specified at the time when map is initialized. A tile can only be written once. Subsequent attempts to write the same tile are ignored. More...
int	G3d_writeTileFloat (G3D_Map *map, int tileIndex, const void *tile)
	Is equivalent to G3d_writeTile (map, tileIndex, tile, FCELL_TYPE). More...
int	G3d_writeTileDouble (G3D_Map *map, int tileIndex, const void *tile)
	Is equivalent to G3d_writeTile (map, tileIndex, tile, DCELL_TYPE). More...
int	G3d_flushTile (G3D_Map *map, int tileIndex)
	Writes the tile with tileIndex to the file corresponding to map and removes the tile from the cache (in non-cache mode the buffer provided by the map-structure is written). If this tile has already been written before the write request is ignored. If the tile was never referred to before the invokation of G3d_flushTile, a tile filled with NULL-values is written. More...
int	G3d_flushTileCube (G3D_Map *map, int xMin, int yMin, int zMin, int xMax, int yMax, int zMax)
	Writes the tiles with tile-coordinates contained in the axis-parallel cube with vertices (xMin, yMin, zMin) and (xMax, yMax, zMax). Tiles which are not stored in the cache are written as NULL-tiles. Write attempts for tiles which have already been written earlier are ignored. More...
int	G3d_flushTilesInCube (G3D_Map *map, int xMin, int yMin, int zMin, int xMax, int yMax, int zMax)
	Writes those tiles for which every cell has coordinate contained in the axis-parallel cube defined by the vertices with cell-coordinates (xMin, yMin, zMin) and (xMax, yMax, zMax). Tiles which are not stored in the cache are written as NULL-tiles. Write attempts for tiles which have already been written earlier are ignored. More...
int	G3d_putDouble ()
	Is equivalent to G3d_putValue (map, x, y, z, &value, DCELL_TYPE). More...
int	G3d_putFloat (G3D_Map *map, int x, int y, int z, float value)
	Is equivalent to G3d_putValue (map, x, y, z, &value, FCELL_TYPE). More...
int	G3d_putDouble (G3D_Map *map, int x, int y, int z, double value)
	Is equivalent to G3d_putValue (map, x, y, z, &value, DCELL_TYPE). More...
int	G3d_putValue (G3D_Map *map, int x, int y, int z, const void *value, int type)
	After converting *value of type into the type specified at the initialization time (i.e. typeIntern) this function writes the value into the tile buffer corresponding to cell-coordinate (x, y, z). More...

Macro Definition Documentation

#define MAX	(		a,
			b
	)		(a > b ? a : b)

Definition at line 281 of file tilewrite.c.

Referenced by G3d_flushTilesInCube().

#define MIN	(		a,
			b
	)		(a < b ? a : b)

Definition at line 280 of file tilewrite.c.

Referenced by G3d_flushTilesInCube().

Function Documentation

int G3d_flushTile	(	G3D_Map *	map,
		int	tileIndex
	)

Writes the tile with tileIndex to the file corresponding to map and removes the tile from the cache (in non-cache mode the buffer provided by the map-structure is written). If this tile has already been written before the write request is ignored. If the tile was never referred to before the invokation of G3d_flushTile, a tile filled with NULL-values is written.

Parameters

map
tileIndex

Returns

1 ... if successful, 0 ... otherwise.

Definition at line 254 of file tilewrite.c.

References G3d__removeTile(), G3d_error(), G3d_getTilePtr(), G3d_writeTile(), NULL, and utils::tile.

Referenced by G3d_flushTileCube().

int G3d_flushTileCube	(	G3D_Map *	map,
		int	xMin,
		int	yMin,
		int	zMin,
		int	xMax,
		int	yMax,
		int	zMax
	)

Writes the tiles with tile-coordinates contained in the axis-parallel cube with vertices (xMin, yMin, zMin) and (xMax, yMax, zMax). Tiles which are not stored in the cache are written as NULL-tiles. Write attempts for tiles which have already been written earlier are ignored.

Parameters

map
xMin
yMin
zMin
xMax
yMax
zMax

Returns

1 ... if successful, 0 ... otherwise.

Definition at line 306 of file tilewrite.c.

References G3d_error(), G3d_fatalError(), G3d_flushTile(), G3d_tile2tileIndex(), and y.

Referenced by G3d_flushTilesInCube().

int G3d_flushTilesInCube	(	G3D_Map *	map,
		int	xMin,
		int	yMin,
		int	zMin,
		int	xMax,
		int	yMax,
		int	zMax
	)

Writes those tiles for which every cell has coordinate contained in the axis-parallel cube defined by the vertices with cell-coordinates (xMin, yMin, zMin) and (xMax, yMax, zMax). Tiles which are not stored in the cache are written as NULL-tiles. Write attempts for tiles which have already been written earlier are ignored.

Parameters

map
xMin
yMin
zMin
xMax
yMax
zMax

Returns

1 ... if successful, 0 ... otherwise.

Definition at line 352 of file tilewrite.c.

References G3d_coord2tileCoord(), G3d_error(), G3d_fatalError(), G3d_flushTileCube(), G3d_getCoordsMap(), MAX, and MIN.

int G3d_putDouble

(

)

Is equivalent to G3d_putValue (map, x, y, z, &value, DCELL_TYPE).

Parameters

map
x
y
z
value

Returns

int

Referenced by G3d_putFloat(), G3d_putValue(), and N_write_array_3d_to_rast3d().

int G3d_putDouble	(	G3D_Map *	map,
		int	x,
		int	y,
		int	z,
		double	value
	)

Is equivalent to G3d_putValue (map, x, y, z, &value, DCELL_TYPE).

Parameters

map
x
y
z
value

Returns

int

Definition at line 496 of file tilewrite.c.

References G3d_coord2tileIndex(), G3d_error(), G3d_getTilePtr(), G3d_putFloat(), NULL, utils::tile, and value.

int G3d_putFloat	(	G3D_Map *	map,
		int	x,
		int	y,
		int	z,
		float	value
	)

Is equivalent to G3d_putValue (map, x, y, z, &value, FCELL_TYPE).

Parameters

map
x
y
z
value

Returns

int

Definition at line 456 of file tilewrite.c.

References G3d_coord2tileIndex(), G3d_error(), G3d_getTilePtr(), G3d_putDouble(), NULL, utils::tile, and value.

Referenced by G3d_putDouble(), G3d_putValue(), and N_write_array_3d_to_rast3d().

int G3d_putValue	(	G3D_Map *	map,
		int	x,
		int	y,
		int	z,
		const void *	value,
		int	type
	)

After converting *value of type into the type specified at the initialization time (i.e. typeIntern) this function writes the value into the tile buffer corresponding to cell-coordinate (x, y, z).

Parameters

map
x
y
z
value
type

Returns

1 ... if successful, 0 ... otherwise.

Definition at line 540 of file tilewrite.c.

References G3d_error(), G3d_putDouble(), and G3d_putFloat().

Referenced by G3d_makeAlignedVolumeFile(), and G3d_retile().

int G3d_writeTile	(	G3D_Map *	map,
		int	tileIndex,
		const void *	tile,
		int	type
	)

Writes tile with index tileIndex to the file corresponding to map. It is assumed that the cells in tile are of type which must be one of FCELL_TYPE and DCELL_TYPE. The actual type used to write the tile depends on the type specified at the time when map is initialized. A tile can only be written once. Subsequent attempts to write the same tile are ignored.

Parameters

map
tileIndex
tile
type

Returns

1 ... if successful, 2 ... if write request was ignored, 0 ... otherwise.

Definition at line 128 of file tilewrite.c.

References dialogs::cols, G3d_computeClippedTileDimensions(), G3d_error(), G3d_fatalError(), and G3d_range_updateFromTile().

Referenced by G3d_changePrecision(), G3d_changeType(), G3d_flushTile(), G3d_writeTileDouble(), and G3d_writeTileFloat().

int G3d_writeTileDouble	(	G3D_Map *	map,
		int	tileIndex,
		const void *	tile
	)

Is equivalent to G3d_writeTile (map, tileIndex, tile, DCELL_TYPE).

Parameters

map
tileIndex
tile

Returns

int

Definition at line 219 of file tilewrite.c.

References G3d_error(), and G3d_writeTile().

int G3d_writeTileFloat	(	G3D_Map *	map,
		int	tileIndex,
		const void *	tile
	)

Is equivalent to G3d_writeTile (map, tileIndex, tile, FCELL_TYPE).

Parameters

map
tileIndex
tile

Returns

int

Definition at line 194 of file tilewrite.c.

References G3d_error(), and G3d_writeTile().