wind_limits.c File Reference

GIS Library - Projection limit functions. More...

#include <grass/gis.h>

Include dependency graph for wind_limits.c:

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Functions
int	G_limit_east (double *east UNUSED, int proj UNUSED)
	Function not yet implemented... More...
int	G_limit_west (double *west UNUSED, int proj UNUSED)
	Function not yet implemented... More...
int	G_limit_north (double *north, int proj)
	Limit north (y) coordinate. More...
int	G_limit_south (double *south, int proj)
	Limit south (y) coordinate. More...

Detailed Description

GIS Library - Projection limit functions.

(C) 2001-2014 by the GRASS Development Team

This program is free software under the GNU General Public License (>=v2). Read the file COPYING that comes with GRASS for details.

Author

GRASS GIS Development Team

Date

1999-2014

Definition in file wind_limits.c.

Function Documentation

G_limit_east()

int G_limit_east	(	double *east	UNUSED,
		int proj	UNUSED
	)

Function not yet implemented...

If the projection has absolute limits (like lat/lon), then this routine modifies the input coordinate to be within the limit.

Note: Function not yet implemented.

Parameters

[in]	east
[in]	proj

Returns

1 no change

0 changed

Definition at line 33 of file wind_limits.c.

G_limit_north()

int G_limit_north	(	double *	north,
		int	proj
	)

Limit north (y) coordinate.

If the projection has absolute limits (like lat/lon), then this routine modifies the input coordinate to be within the limit.

Parameters

[in,out]	north	north coordinate
[in]	proj	projection id

Returns

1 no change

0 changed

Definition at line 71 of file wind_limits.c.

References PROJECTION_LL.

G_limit_south()

int G_limit_south	(	double *	south,
		int	proj
	)

Limit south (y) coordinate.

If the projection has absolute limits (like lat/lon), then this routine modifies the input coordinate to be within the limit.

Parameters

[in]	south	south coordinate
[in]	proj	projection id

Returns

1 no change

0 changed

Definition at line 100 of file wind_limits.c.

References PROJECTION_LL.

G_limit_west()

int G_limit_west	(	double *west	UNUSED,
		int proj	UNUSED
	)

Function not yet implemented...

If the projection has absolute limits (like lat/lon), then this routine modifies the input coordinate to be within the limit.

Note: Function not yet implemented.

Parameters

[in]	west
[in]	proj

Returns

1 no change

0 changed

Definition at line 53 of file wind_limits.c.