use of com.revolsys.geometry.model.Lineal in project com.revolsys.open by revolsys.
the class NormalizeTest method testNormalizeMultiLineString.
public void testNormalizeMultiLineString() throws Exception {
Lineal actualValue = (Lineal) this.geometryFactory.geometry("MULTILINESTRING ((200 260,180 320,260 340),(120 180,140 100,40 80),(200 180,220 160,200 180),(100 280,120 260,140 260,140 240,120 240,120 260,100 280))");
actualValue = actualValue.normalize();
final Lineal expectedValue = (Lineal) this.geometryFactory.geometry("MULTILINESTRING ((40 80,140 100,120 180),(100 280,120 260,120 240,140 240,140 260,120 260,100 280),(200 180,220 160,200 180),(200 260,180 320,260 340))");
assertEqualsExact(expectedValue, actualValue);
}
use of com.revolsys.geometry.model.Lineal in project com.revolsys.open by revolsys.
the class PerturbedGridPolygonBuilder method buildGrid.
private Geometry buildGrid() {
final LineString[] lines = new LineString[this.numLines * 2];
int index = 0;
for (int i = 0; i < this.numLines; i++) {
final Point p0 = new PointDoubleXY(getRandOrdinate(), 0);
final Point p1 = new PointDoubleXY(getRandOrdinate(), this.gridWidth);
final LineString line = this.geomFactory.lineString(new Point[] { p0, p1 });
lines[index++] = line;
}
for (int i = 0; i < this.numLines; i++) {
final Point p0 = new PointDoubleXY(0, getRandOrdinate());
final Point p1 = new PointDoubleXY(this.gridWidth, getRandOrdinate());
final LineString line = this.geomFactory.lineString(new Point[] { p0, p1 });
lines[index++] = line;
}
final Lineal ml = this.geomFactory.lineal(lines);
final Geometry grid = ml.buffer(this.lineWidth);
// System.out.println(grid);
return grid;
}
use of com.revolsys.geometry.model.Lineal in project com.revolsys.open by revolsys.
the class TriangulationFunctions method delaunayEdges.
public static Lineal delaunayEdges(final Geometry geom) {
GeometryFactory geometryFactory = geom.getGeometryFactory();
geometryFactory = geometryFactory.convertScales(0, 0, 0);
final QuadEdgeDelaunayTinBuilder builder = new QuadEdgeDelaunayTinBuilder(geometryFactory);
builder.insertVertices(geom);
final Lineal edges = builder.getEdges();
return edges;
}
use of com.revolsys.geometry.model.Lineal in project com.revolsys.open by revolsys.
the class TriangulationFunctions method conformingDelaunayEdgesWithTolerance.
public static Lineal conformingDelaunayEdgesWithTolerance(final Geometry sites, final Geometry constraints, final double tol) {
final QuadEdgeConformingDelaunayTinBuilder builder = new QuadEdgeConformingDelaunayTinBuilder();
builder.setSites(sites);
builder.setConstraints(constraints);
builder.setTolerance(tol);
final GeometryFactory geomFact = sites != null ? sites.getGeometryFactory() : constraints.getGeometryFactory();
final Lineal triangles = builder.getEdgesLineal(geomFact);
return triangles;
}
use of com.revolsys.geometry.model.Lineal in project com.revolsys.open by revolsys.
the class TriangulationFunctions method delaunayEdgesWithTolerance.
public static Geometry delaunayEdgesWithTolerance(final Geometry geom, final double tolerance) {
GeometryFactory geometryFactory = geom.getGeometryFactory();
geometryFactory = geometryFactory.convertScales(tolerance, tolerance, tolerance);
final QuadEdgeDelaunayTinBuilder builder = new QuadEdgeDelaunayTinBuilder(geometryFactory);
builder.insertVertices(geom);
final Lineal edges = builder.getEdges();
return edges;
}
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