public static void testPolygon9(com.esri.core.geometry.SpatialReference spatialReference
)
{
com.esri.core.geometry.OperatorFactoryLocal engine = com.esri.core.geometry.OperatorFactoryLocal
.getInstance();
com.esri.core.geometry.OperatorCut opCut = (com.esri.core.geometry.OperatorCut)engine
.getOperator(com.esri.core.geometry.Operator.Type.Cut);
com.esri.core.geometry.Polygon cut;
int path_count;
int point_count;
double area;
com.esri.core.geometry.Polygon polygon9 = makePolygon9();
com.esri.core.geometry.Polyline cutter9 = makePolygonCutter9();
com.esri.core.geometry.GeometryCursor cursor = opCut.execute(false, polygon9, cutter9
, spatialReference, null);
cut = (com.esri.core.geometry.Polygon)cursor.next();
path_count = cut.getPathCount();
point_count = cut.getPointCount();
area = cut.calculateArea2D();
NUnit.Framework.Assert.IsTrue(path_count == 3);
NUnit.Framework.Assert.IsTrue(point_count == 12);
NUnit.Framework.Assert.IsTrue(area == 150);
cut = (com.esri.core.geometry.Polygon)cursor.next();
path_count = cut.getPathCount();
point_count = cut.getPointCount();
area = cut.calculateArea2D();
NUnit.Framework.Assert.IsTrue(path_count == 3);
NUnit.Framework.Assert.IsTrue(point_count == 12);
NUnit.Framework.Assert.IsTrue(area == 150);
cut = (com.esri.core.geometry.Polygon)cursor.next();
NUnit.Framework.Assert.IsTrue(cut == null);
}
public static void testConsiderTouch1(com.esri.core.geometry.SpatialReference spatialReference
)
{
com.esri.core.geometry.OperatorFactoryLocal engine = com.esri.core.geometry.OperatorFactoryLocal
.getInstance();
com.esri.core.geometry.OperatorCut opCut = (com.esri.core.geometry.OperatorCut)engine
.getOperator(com.esri.core.geometry.Operator.Type.Cut);
com.esri.core.geometry.Polyline polyline1 = makePolyline1();
com.esri.core.geometry.Polyline cutter1 = makePolylineCutter1();
com.esri.core.geometry.GeometryCursor cursor = opCut.execute(true, polyline1, cutter1
, spatialReference, null);
com.esri.core.geometry.Polyline cut;
int pathCount;
int segmentCount;
double length;
cut = (com.esri.core.geometry.Polyline)cursor.next();
pathCount = cut.getPathCount();
segmentCount = cut.getSegmentCount();
length = cut.calculateLength2D();
NUnit.Framework.Assert.IsTrue(pathCount == 4);
NUnit.Framework.Assert.IsTrue(segmentCount == 4);
NUnit.Framework.Assert.IsTrue(length == 6);
cut = (com.esri.core.geometry.Polyline)cursor.next();
pathCount = cut.getPathCount();
segmentCount = cut.getSegmentCount();
length = cut.calculateLength2D();
NUnit.Framework.Assert.IsTrue(pathCount == 6);
NUnit.Framework.Assert.IsTrue(segmentCount == 8);
NUnit.Framework.Assert.IsTrue(length == 12);
cut = (com.esri.core.geometry.Polyline)cursor.next();
pathCount = cut.getPathCount();
segmentCount = cut.getSegmentCount();
length = cut.calculateLength2D();
NUnit.Framework.Assert.IsTrue(pathCount == 1);
NUnit.Framework.Assert.IsTrue(segmentCount == 1);
NUnit.Framework.Assert.IsTrue(length == 1);
cut = (com.esri.core.geometry.Polyline)cursor.next();
pathCount = cut.getPathCount();
segmentCount = cut.getSegmentCount();
length = cut.calculateLength2D();
NUnit.Framework.Assert.IsTrue(pathCount == 1);
NUnit.Framework.Assert.IsTrue(segmentCount == 1);
NUnit.Framework.Assert.IsTrue(length == 1);
cut = (com.esri.core.geometry.Polyline)cursor.next();
NUnit.Framework.Assert.IsTrue(cut == null);
}
public static void testUnion()
{
com.esri.core.geometry.Point pt = new com.esri.core.geometry.Point(10, 20);
com.esri.core.geometry.Point pt2 = new com.esri.core.geometry.Point();
pt2.setXY(10, 10);
com.esri.core.geometry.Envelope env1 = new com.esri.core.geometry.Envelope(10, 10
, 30, 50);
com.esri.core.geometry.Envelope env2 = new com.esri.core.geometry.Envelope(30, 10
, 60, 50);
com.esri.core.geometry.Geometry[] geomArray = new com.esri.core.geometry.Geometry
[] { env1, env2 };
com.esri.core.geometry.SimpleGeometryCursor inputGeometries = new com.esri.core.geometry.SimpleGeometryCursor
(geomArray);
com.esri.core.geometry.OperatorUnion union = (com.esri.core.geometry.OperatorUnion
)com.esri.core.geometry.OperatorFactoryLocal.getInstance().getOperator(com.esri.core.geometry.Operator.Type
.Union);
com.esri.core.geometry.SpatialReference sr = com.esri.core.geometry.SpatialReference
.create(4326);
com.esri.core.geometry.GeometryCursor outputCursor = union.execute(inputGeometries
, sr, null);
com.esri.core.geometry.Geometry result = outputCursor.next();
}
public static void testClipGeometries()
{
// RandomTest();
com.esri.core.geometry.OperatorFactoryLocal engine = com.esri.core.geometry.OperatorFactoryLocal
.getInstance();
com.esri.core.geometry.OperatorClip clipOp = (com.esri.core.geometry.OperatorClip
)engine.getOperator(com.esri.core.geometry.Operator.Type.Clip);
com.esri.core.geometry.Polygon polygon = makePolygon();
com.esri.core.geometry.SimpleGeometryCursor polygonCurs = new com.esri.core.geometry.SimpleGeometryCursor
(polygon);
com.esri.core.geometry.Polyline polyline = makePolyline();
com.esri.core.geometry.SimpleGeometryCursor polylineCurs = new com.esri.core.geometry.SimpleGeometryCursor
(polyline);
com.esri.core.geometry.MultiPoint multipoint = makeMultiPoint();
com.esri.core.geometry.SimpleGeometryCursor multipointCurs = new com.esri.core.geometry.SimpleGeometryCursor
(multipoint);
com.esri.core.geometry.Point point = makePoint();
com.esri.core.geometry.SimpleGeometryCursor pointCurs = new com.esri.core.geometry.SimpleGeometryCursor
(point);
com.esri.core.geometry.SpatialReference spatialRef = com.esri.core.geometry.SpatialReference
.create(3857);
com.esri.core.geometry.Envelope2D envelope = new com.esri.core.geometry.Envelope2D
();
envelope.xmin = 0;
envelope.xmax = 20;
envelope.ymin = 5;
envelope.ymax = 15;
// Cursor implementation
com.esri.core.geometry.GeometryCursor clipPolygonCurs = clipOp.execute(polygonCurs
, envelope, spatialRef, null);
com.esri.core.geometry.Polygon clippedPolygon = (com.esri.core.geometry.Polygon)clipPolygonCurs
.next();
double area = clippedPolygon.calculateArea2D();
NUnit.Framework.Assert.IsTrue(System.Math.abs(area - 25) < 0.00001);
// Single Geometry implementation
clippedPolygon = (com.esri.core.geometry.Polygon)clipOp.execute(polygon, envelope
, spatialRef, null);
area = clippedPolygon.calculateArea2D();
NUnit.Framework.Assert.IsTrue(System.Math.abs(area - 25) < 0.00001);
// Cursor implementation
com.esri.core.geometry.GeometryCursor clipPolylineCurs = clipOp.execute(polylineCurs
, envelope, spatialRef, null);
com.esri.core.geometry.Polyline clippedPolyline = (com.esri.core.geometry.Polyline
)clipPolylineCurs.next();
double length = clippedPolyline.calculateLength2D();
NUnit.Framework.Assert.IsTrue(System.Math.abs(length - 10 * System.Math.sqrt(2.0)
) < 1e-10);
// Single Geometry implementation
clippedPolyline = (com.esri.core.geometry.Polyline)clipOp.execute(polyline, envelope
, spatialRef, null);
length = clippedPolyline.calculateLength2D();
NUnit.Framework.Assert.IsTrue(System.Math.abs(length - 10 * System.Math.sqrt(2.0)
) < 1e-10);
// Cursor implementation
com.esri.core.geometry.GeometryCursor clipMulti_pointCurs = clipOp.execute(multipointCurs
, envelope, spatialRef, null);
com.esri.core.geometry.MultiPoint clipped_multi_point = (com.esri.core.geometry.MultiPoint
)clipMulti_pointCurs.next();
int pointCount = clipped_multi_point.getPointCount();
NUnit.Framework.Assert.IsTrue(pointCount == 2);
// Cursor implementation
com.esri.core.geometry.GeometryCursor clipPointCurs = clipOp.execute(pointCurs, envelope
, spatialRef, null);
com.esri.core.geometry.Point clippedPoint = (com.esri.core.geometry.Point)clipPointCurs
.next();
NUnit.Framework.Assert.IsTrue(clippedPoint != null);
// RandomTest();
com.esri.core.geometry.Polyline _poly = new com.esri.core.geometry.Polyline();
_poly.startPath(2, 2);
_poly.lineTo(0, 0);
com.esri.core.geometry.Envelope2D _env = new com.esri.core.geometry.Envelope2D();
_env.setCoords(2, 1, 5, 3);
com.esri.core.geometry.Polyline _clippedPolyline = (com.esri.core.geometry.Polyline
)clipOp.execute(_poly, _env, spatialRef, null);
NUnit.Framework.Assert.IsTrue(_clippedPolyline.isEmpty());
{
com.esri.core.geometry.Polygon poly = new com.esri.core.geometry.Polygon();
poly.addEnvelope(new com.esri.core.geometry.Envelope2D(0, 0, 100, 100), false);
poly.addEnvelope(new com.esri.core.geometry.Envelope2D(5, 5, 95, 95), true);
com.esri.core.geometry.Polygon clippedPoly = (com.esri.core.geometry.Polygon)clipOp
.execute(poly, new com.esri.core.geometry.Envelope2D(-10, -10, 110, 50), spatialRef
, null);
NUnit.Framework.Assert.IsTrue(clippedPoly.getPathCount() == 1);
NUnit.Framework.Assert.IsTrue(clippedPoly.getPointCount() == 8);
}
}
public static void testConsiderTouch2(com.esri.core.geometry.SpatialReference spatialReference
)
{
com.esri.core.geometry.OperatorFactoryLocal engine = com.esri.core.geometry.OperatorFactoryLocal
.getInstance();
com.esri.core.geometry.OperatorCut opCut = (com.esri.core.geometry.OperatorCut)engine
.getOperator(com.esri.core.geometry.Operator.Type.Cut);
com.esri.core.geometry.Polyline polyline2 = makePolyline2();
com.esri.core.geometry.Polyline cutter2 = makePolylineCutter2();
com.esri.core.geometry.GeometryCursor cursor = opCut.execute(true, polyline2, cutter2
, spatialReference, null);
com.esri.core.geometry.Polyline cut;
int pathCount;
int segmentCount;
double length;
cut = (com.esri.core.geometry.Polyline)cursor.next();
pathCount = cut.getPathCount();
segmentCount = cut.getSegmentCount();
length = cut.calculateLength2D();
NUnit.Framework.Assert.IsTrue(pathCount == 4);
NUnit.Framework.Assert.IsTrue(segmentCount == 4);
NUnit.Framework.Assert.IsTrue(System.Math.abs(length - 5.74264068) <= 0.001);
cut = (com.esri.core.geometry.Polyline)cursor.next();
pathCount = cut.getPathCount();
segmentCount = cut.getSegmentCount();
length = cut.calculateLength2D();
NUnit.Framework.Assert.IsTrue(pathCount == 6);
NUnit.Framework.Assert.IsTrue(segmentCount == 8);
NUnit.Framework.Assert.IsTrue(length == 6.75);
cut = (com.esri.core.geometry.Polyline)cursor.next();
pathCount = cut.getPathCount();
segmentCount = cut.getSegmentCount();
length = cut.calculateLength2D();
NUnit.Framework.Assert.IsTrue(pathCount == 1);
NUnit.Framework.Assert.IsTrue(segmentCount == 1);
NUnit.Framework.Assert.IsTrue(System.Math.abs(length - 0.5) <= 0.001);
cut = (com.esri.core.geometry.Polyline)cursor.next();
pathCount = cut.getPathCount();
segmentCount = cut.getSegmentCount();
length = cut.calculateLength2D();
NUnit.Framework.Assert.IsTrue(pathCount == 1);
NUnit.Framework.Assert.IsTrue(segmentCount == 1);
NUnit.Framework.Assert.IsTrue(System.Math.abs(length - 0.25) <= 0.001);
cut = (com.esri.core.geometry.Polyline)cursor.next();
pathCount = cut.getPathCount();
segmentCount = cut.getSegmentCount();
length = cut.calculateLength2D();
NUnit.Framework.Assert.IsTrue(pathCount == 1);
NUnit.Framework.Assert.IsTrue(segmentCount == 1);
NUnit.Framework.Assert.IsTrue(System.Math.abs(length - 1) <= 0.001);
cut = (com.esri.core.geometry.Polyline)cursor.next();
pathCount = cut.getPathCount();
segmentCount = cut.getSegmentCount();
length = cut.calculateLength2D();
NUnit.Framework.Assert.IsTrue(pathCount == 1);
NUnit.Framework.Assert.IsTrue(segmentCount == 1);
NUnit.Framework.Assert.IsTrue(System.Math.abs(length - 1.41421356) <= 0.001);
cut = (com.esri.core.geometry.Polyline)cursor.next();
NUnit.Framework.Assert.IsTrue(cut == null);
}
