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wind_limits.c File Reference

GIS Library - Projection limit functions. More...

#include <grass/gis.h>
Include dependency graph for wind_limits.c:

Go to the source code of this file.

Functions

int G_limit_east (double *east, int proj)
 Function not yet implemented... More...
 
int G_limit_west (double *west, int proj)
 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

int G_limit_east ( double *  east,
int  proj 
)

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 35 of file wind_limits.c.

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]northnorth coordinate
[in]projprojection id
Returns
1 no change
0 changed

Definition at line 75 of file wind_limits.c.

References PROJECTION_LL.

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]southsouth coordinate
[in]projprojection id
Returns
1 no change
0 changed

Definition at line 105 of file wind_limits.c.

References PROJECTION_LL.

int G_limit_west ( double *  west,
int  proj 
)

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 56 of file wind_limits.c.