FDO API Reference Feature Data Objects

static System::Boolean SpatialUtility::PointInPolygon NAMESPACE_OSGEO_GEOMETRY::IPolygon polygon,
System::Double  coordinateX,
System::Double  coordinateY,
System::Boolean *  isOnExtBoundary,
System::Boolean *  isOnInBoundary
[static]
 

Tests whether a point is within a polygon (including its islands) or not.

Parameters:
poly Input Polygon to test
x Input X ordinate.
y Input Y ordinate.
Returns:
Returns TRUE if the point is within polygon or on its boundary, FALSE otherwise.

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