FDO API Reference
Feature Data Objects
Main Page
Namespaces
Classes
Files
SpatialUtility
ApproximateGeometryWithLineStrings
ComputeLinearRingArea
ComputeLinearRingLength
CreateGeometryFromRings
Evaluate
GetExtents
GetExtents
IsCircularArcValid
PointInPolygon
PointInPolygon
PointInPolygon
PointInRing
PointInRing
TesselateCurve
ValidateGeometryByType
static System::Double SpatialUtility::ComputeLinearRingArea
(
NAMESPACE_OSGEO_GEOMETRY::ILinearRing
*
ring
)
[static]
Computes the area of a ring.
Parameters:
poly
Input Ring to test
Returns:
Returns The area. The value may be positive (counterclockwise orientation) or negative (clockwise orientation)
Comments or suggestions? Send us
feedback
.