The Fortran name of this function is NhlFClearWorkstation.
This function clears the drawing area of an instance of a Workstation object.
#include <ncarg/hlu/hlu.h> #include <hfile for Workstation class object> NhlErrorTypes NhlClearWorkstation( int workid )
subroutine NhlFClearWorkstation(workid, ierr) integer workid, ierr
Type name: NhlTErrorTypes Definition: typedef enum _NhlErrType{ NhlFATAL = -4, /* "FATAL" */ NhlWARNING = -3, /* "WARNING" */ NhlINFO = -2, /* "INFO" */ NhlNOERROR = -1 /* "NOERROR" */ } NhlErrorTypes;
End Picture
command to be written to the output metafile
and places the metafile generator into a state such that it is
prepared either to begin a new metafile picture if new draw commands
are received or to end the metafile if the workstation object is
destroyed.
You can replace the usual calling sequence of NhlUpdateWorkstation followed by NhlClearWorkstation with a single call to NhlFrame.
Value | Meaning --------+------------------------------------------------- NOERROR | function successful --------+------------------------------------------------- INFO | minor recoverable error --------+------------------------------------------------- WARNING | recoverable error --------+------------------------------------------------- FATAL | function failed
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