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geos::geom::Location Class Reference

#include <Location.h>

List of all members.

Public Types

enum  Value { UNDEF = -1, INTERIOR = 0, BOUNDARY = 1, EXTERIOR = 2 }

Static Public Member Functions

char toLocationSymbol (int locationValue)


Detailed Description

Constants representing the location of a point relative to a geometry.

They can also be thought of as the row or column index of a DE-9IM matrix. For a description of the DE-9IM, see the OpenGIS Simple Features Specification for SQL .


Member Enumeration Documentation

enum geos::geom::Location::Value
 

Enumeration values:
UNDEF  Used for uninitialized location values.
INTERIOR  DE-9IM row index of the interior of the first geometry and column index of the interior of the second geometry. Location value for the interior of a geometry.
BOUNDARY  DE-9IM row index of the boundary of the first geometry and column index of the boundary of the second geometry. Location value for the boundary of a geometry.
EXTERIOR  DE-9IM row index of the exterior of the first geometry and column index of the exterior of the second geometry. Location value for the exterior of a geometry.


The documentation for this class was generated from the following file:
Generated on Sun Aug 21 23:21:02 2011 for GEOS by  doxygen 1.3.9.1