class SnapTransformer extends GeometryTransformer
Modifier and Type | Field and Description |
---|---|
private boolean |
isSelfSnap |
private Coordinate[] |
snapPts |
private double |
snapTolerance |
factory
Constructor and Description |
---|
SnapTransformer(double snapTolerance,
Coordinate[] snapPts) |
SnapTransformer(double snapTolerance,
Coordinate[] snapPts,
boolean isSelfSnap) |
Modifier and Type | Method and Description |
---|---|
private Coordinate[] |
snapLine(Coordinate[] srcPts,
Coordinate[] snapPts) |
protected CoordinateSequence |
transformCoordinates(CoordinateSequence coords,
Geometry parent)
Transforms a
CoordinateSequence . |
copy, createCoordinateSequence, getInputGeometry, transform, transformGeometryCollection, transformLinearRing, transformLineString, transformMultiLineString, transformMultiPoint, transformMultiPolygon, transformPoint, transformPolygon
private double snapTolerance
private Coordinate[] snapPts
private boolean isSelfSnap
SnapTransformer(double snapTolerance, Coordinate[] snapPts)
SnapTransformer(double snapTolerance, Coordinate[] snapPts, boolean isSelfSnap)
protected CoordinateSequence transformCoordinates(CoordinateSequence coords, Geometry parent)
GeometryTransformer
CoordinateSequence
.
This method should always return a valid coordinate list for
the desired result type. (E.g. a coordinate list for a LineString
must have 0 or at least 2 points).
If this is not possible, return an empty sequence -
this will be pruned out.transformCoordinates
in class GeometryTransformer
coords
- the coordinates to transformparent
- the parent geometryprivate Coordinate[] snapLine(Coordinate[] srcPts, Coordinate[] snapPts)