Finds the next polygon that contains the input point.
Syntax
intl gdlPointInPolygon( gdlFileHandle hFile, gdlShape* polygon );
Arguments
hFile
The gdlFileHandle returned by gdlOpenSpatialFile. Input.
polygon
A pointer to the next polygon found to contain the input point.Output.
Return values
GDL_NOT_FOUND
GDL_ERROR
GDL_OK
Prerequisites
gdlPointInPolygon
Alternates
None.
Notes
Call gdlShapeFree on output polygon.