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| java.lang.Object
 com.vividsolutions.jump.geom.InteriorPointFinder
| InteriorPointFinder | | public class InteriorPointFinder (Code) | | Find a reasonable point at which to label a Geometry.
Algorithm is:
- Find the intersections between the geometry and a line halfway
down the envelope
- Pick the midpoint of the largest intersection (the intersections
will be lines and points)
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| Method Summary | |
| public Coordinate | centre(Envelope envelope)
Returns the centre-of-mass of the envelope. | | protected Geometry | envelopeMiddle(Geometry geometry)
| | public Coordinate | findPoint(Geometry geometry)
Finds a reasonable point at which to label a Geometry. | | protected Geometry | widestGeometry(Geometry geometry)
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| InteriorPointFinder | | public InteriorPointFinder()(Code) | | |
| centre | | public Coordinate centre(Envelope envelope)(Code) | | Returns the centre-of-mass of the envelope.
Parameters:
envelope - the envelope to analyze the centre of the envelope |
| envelopeMiddle | | protected Geometry envelopeMiddle(Geometry geometry)(Code) | | |
| findPoint | | public Coordinate findPoint(Geometry geometry)(Code) | | Finds a reasonable point at which to label a Geometry.
Parameters:
geometry - the geometry to analyze the midpoint of the largest intersection between the geometry anda line halfway down its envelope |
| widestGeometry | | protected Geometry widestGeometry(Geometry geometry)(Code) | | |
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