other

Functions
intvec *	dem_getCountX (const char *dem_name="*")
intvec *	dem_getCountY (const char *dem_name="*")
vec *	dem_getStepX (const char *dem_name="*")
vec *	dem_getStepY (const char *dem_name="*")
boolvec *	dem_undef (REAL new_undef_value, const char *dem_name="*")
strvec *	dem_getName (const char *dem_name="*")
const char *	dem_getNameAt (int pos)
intvec *	dem_getId (const char *dem_name="*")
boolvec *	dem_setName (const char *new_name, const char *dem_name="*")

Detailed Description

Function Documentation

int dem_getCountX

(

const char *

dem_name = "*"

)

Tcl syntax:

dem_getCountX dem_name

Description:

returns the number of X-nodes for DEM

int dem_getCountY

(

const char *

dem_name = "*"

)

Tcl syntax:

dem_getCountY dem_name

Description:

returns the number of Y-nodes for DEM

const char * dem_getId

(

const char *

dem_name = "*"

)

Tcl syntax:

dem_getId dem_name

Description:

returns unique dem identificator

const char * dem_getName

(

const char *

dem_name = "*"

)

Tcl syntax:

dem_getName dem_name

Description:

returns name of Digital Elevation Model (DEM)

const char * dem_getNameAt

(

int

pos

)

Tcl syntax:

dem_getNameAt position

Description:

returns name of Digital Elevation Model (DEM) at position "pos"

REAL dem_getStepX

(

const char *

dem_name = "*"

)

Tcl syntax:

dem_getStepX dem_name

Description:

returns step between X-nodes for DEM

REAL dem_getStepY

(

const char *

dem_name = "*"

)

Tcl syntax:

dem_getStepY dem_name

Description:

returns step between Y-nodes for DEM

bool dem_setName	(	const char *	new_name,
		const char *	dem_name = "*"
	)

Tcl syntax:

dem_setName "new_name" dem_name

Description:

sets name of DEM

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

Tcl syntax:

dem_undef new_undef_value dem_name

Description:

sets new undefined value for DEM