Examples with LineStringGraph com.revolsys.geometry.graph.linestring.LineStringGraph used on opensource projects

Example 16 with LineStringGraph

use of com.revolsys.geometry.graph.linestring.LineStringGraph in project com.revolsys.open by revolsys.

the class LineStringGraphTest method testCleanupOverlapSpike.

public void testCleanupOverlapSpike() {
    final LineString line = this.geometryFactory.geometry("LINESTRING(844000 1343000,844010 1343000,844010 1343010,844010 1343000,844100 1343000)");
    final LineStringGraph graph = new LineStringGraph(line);
    final List<LineString> lines = graph.getLines();
    checkLines(lines, "LINESTRING(844000 1343000,844010 1343000)", "LINESTRING(844010 1343000,844010 1343010)", "LINESTRING(844010 1343000,844100 1343000)");
}

Example 17 with LineStringGraph

use of com.revolsys.geometry.graph.linestring.LineStringGraph in project com.revolsys.open by revolsys.

the class LineStringGraphTest method testIntersectionFalseStartLoop.

public void testIntersectionFalseStartLoop() {
    final LineString line1 = this.geometryFactory.geometry("LINESTRING(800000 1000010,800010 1000010,800010 1000020,800000 1000020,800000 1000010)");
    final LineStringGraph graph = new LineStringGraph(line1);
    final LineString line2 = this.geometryFactory.geometry("LINESTRING(800000 1000010,800000 1000000)");
    final boolean intersects = graph.intersects(line2);
    Assert.assertEquals("Intersects incorrect", false, intersects);
}

Example 18 with LineStringGraph

use of com.revolsys.geometry.graph.linestring.LineStringGraph in project com.revolsys.open by revolsys.

the class LineStringGraphTest method testIntersectionFalseStartStart.

public void testIntersectionFalseStartStart() {
    final LineString line1 = this.geometryFactory.geometry("LINESTRING(844000 1343000,844100 1343000,844200 1343000)");
    final LineStringGraph graph = new LineStringGraph(line1);
    final LineString line2 = this.geometryFactory.geometry("LINESTRING(844000 1343000,843900 1343000,843800 1343000)");
    final boolean intersects = graph.intersects(line2);
    Assert.assertEquals("Intersects incorrect", false, intersects);
}

Example 19 with LineStringGraph

use of com.revolsys.geometry.graph.linestring.LineStringGraph in project com.revolsys.open by revolsys.

the class LineStringGraphTest method testCleanupSplitEdgesCloseToNodes.

public void testCleanupSplitEdgesCloseToNodes() {
    final LineString line = this.geometryFactory.geometry("LINESTRING(844000 1343000.001,844100 1343000,844100 1343010,844050 1343000.001)");
    final LineStringGraph graph = new LineStringGraph(line);
    graph.splitEdgesCloseToNodes();
    final List<LineString> lines = graph.getLines();
    checkLines(lines, "LINESTRING(844000 1343000.001,844050 1343000.001)", "LINESTRING(844050 1343000.001,844100 1343000,844100 1343010,844050 1343000.001)");
}

Example 20 with LineStringGraph

use of com.revolsys.geometry.graph.linestring.LineStringGraph in project com.revolsys.open by revolsys.

the class LineStringGraphTest method testCleanupWholeSegmentOverlap.

public void testCleanupWholeSegmentOverlap() {
    final LineString line = this.geometryFactory.geometry("LINESTRING(844000 1343000,844100 1343000,844000 1343000)");
    final LineStringGraph graph = new LineStringGraph(line);
    final List<LineString> lines = graph.getLines();
    checkLines(lines, "LINESTRING(844000 1343000,844100 1343000)");
}