The Fortran name of this function is NhlFGetValues.
This function is used to retrieve the resource values of an instance of any HLU object. It is provided as an access function to objects that are Base class.
#include <ncarg/hlu/hlu.h> NhlErrorTypes NhlGetValues( int obj_id, int rlist_id )
subroutine NhlFGetValues(obj_id, rlist_id, ierr) integer obj_id, rlist_id, ierr
Type name: NhlTErrorTypes Definition: typedef enum _NhlErrType{ NhlFATAL = -4, /* "FATAL" */ NhlWARNING = -3, /* "WARNING" */ NhlINFO = -2, /* "INFO" */ NhlNOERROR = -1 /* "NOERROR" */ } NhlErrorTypes;
The NhlSetValues function can be used to set the resource values of an object.
Value | Meaning --------+------------------------------------------------- NOERROR | Values were retrieved with no detectable | errors. --------+------------------------------------------------- INFO | Error was recoverable - usually indicates | that the programmer passed an invalid | resource name or value in the args | argument that was ignored. --------+------------------------------------------------- WARNING | Error was recoverable - usually indicates | that there may be some parts of the object | that are not configured properly, and that | a FATAL error may occur at a later time. --------+------------------------------------------------- FATAL | The function was unable to retrieve any | values from the object. Could mean the | obj_id was invalid.
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