other commands for DEMs
[commands for DEMs]


Functions

int surfit::dem_getCountX (const char *dem_name_or_position="0")
int surfit::dem_getCountY (const char *dem_name_or_position="0")
REAL surfit::dem_getStepX (const char *dem_name_or_position="0")
REAL surfit::dem_getStepY (const char *dem_name_or_position="0")
bool surfit::dem_undef (REAL new_undef_value, const char *dem_name_or_position="0")
const char * surfit::dem_getName (const char *dem_name_or_position="0")
bool surfit::dem_setName (const char *new_name, const char *dem_name_or_position="0")

Function Documentation

int dem_getCountX (  const char *  dem_name_or_position = "0"  ) 
 

Tcl syntax:
dem_getCountX "dem_name_or_position"
Description:
returns the number of X-nodes for DEM

int dem_getCountY (  const char *  dem_name_or_position = "0"  ) 
 

Tcl syntax:
dem_getCountY "dem_name_or_position"
Description:
returns the number of Y-nodes for DEM

const char * dem_getName (  const char *  dem_name_or_position = "0"  ) 
 

Tcl syntax:
dem_getName "dem_name_or_position"
Description:
returns name of Digital Elevation Model (DEM)

REAL dem_getStepX (  const char *  dem_name_or_position = "0"  ) 
 

Tcl syntax:
dem_getStepX "dem_name_or_position"
Description:
returns step between X-nodes for DEM

REAL dem_getStepY (  const char *  dem_name_or_position = "0"  ) 
 

Tcl syntax:
dem_getStepY "dem_name_or_position"
Description:
returns step between Y-nodes for DEM

bool dem_setName (  const char *  new_name,
const char *  dem_name_or_position = "0"
) 
 

Tcl syntax:
dem_setName "new_name" "dem_name_or_position"
Description:
sets name of DEM

bool dem_undef (  REAL  new_undef_value,
const char *  dem_name_or_position = "0"
) 
 

Tcl syntax:
dem_undef new_undef_value "dem_name_or_position"
Description:
sets new undefined value for DEM


surfit: open source gridding and contouring software.