Functions

Functions

boolvec * surf_to_pnts (const char *surface_name="*")
 
boolvec * surf_to_mask (REAL true_from, REAL true_to, const char *surface_name="*")
 
boolvec * surf_trace_cntr (const char *surface_name="*", REAL step=FLT_MAX, REAL from=FLT_MAX, REAL to=FLT_MAX)
 
boolvec * surf_to_dem (const char *surface_name_or_position="0")
 

Detailed Description

Function Documentation

bool surf_to_dem ( const char *  surface_name = "0")
Tcl syntax:
surf_to_dem "surface_name"
Description:
transforms surface to DEM.
Implemented in library:
libglobe
boolvec* surfit::surf_to_mask ( REAL  true_from,
REAL  true_to,
const char *  surface_name = "*" 
)
Tcl syntax:
surf_to_mask true_from true_to surface_name
Description:
makes mask by surface. Cells values will be converted to "true" values if their values are in interval [true_from, true_to], else to "false" values.
boolvec* surfit::surf_to_pnts ( const char *  surface_name = "*")
Tcl syntax:
surf_to_pnts surface_name
Description:
transforms surface to points
boolvec* surfit::surf_trace_cntr ( const char *  surface_name = "*",
REAL  step = FLT_MAX,
REAL  from = FLT_MAX,
REAL  to = FLT_MAX 
)
Tcl syntax:
surf_trace_cntr surface_name step from to
Description:
Converts surface to contours using isoline tracing algorithm.
Parameters
surface_namename of surfaces for converting
fromstarting value for isolines. If not set then determines automatically.
stepstep between isolines values. If not set then determines automatically.
toending value for isolines. If not set then determines automatically.



surfit: gridding and contouring software.