public static com.esri.core.geometry.Polyline MakePolyline()
{
com.esri.core.geometry.Polyline poly = new com.esri.core.geometry.Polyline();
// 0
poly.StartPath(0, 40);
poly.LineTo(30, 0);
// 1
poly.StartPath(20, 70);
poly.LineTo(45, 100);
// 2
poly.StartPath(50, 100);
poly.LineTo(50, 60);
// 3
poly.StartPath(35, 25);
poly.LineTo(65, 45);
// 4
poly.StartPath(60, 10);
poly.LineTo(65, 35);
// 5
poly.StartPath(60, 60);
poly.LineTo(100, 60);
// 6
poly.StartPath(80, 10);
poly.LineTo(80, 99);
// 7
poly.StartPath(60, 60);
poly.LineTo(65, 35);
return poly;
}
public static void Test2()
{
com.esri.core.geometry.OperatorFactoryLocal engine = com.esri.core.geometry.OperatorFactoryLocal.GetInstance();
com.esri.core.geometry.OperatorGeneralize op = (com.esri.core.geometry.OperatorGeneralize)engine.GetOperator(com.esri.core.geometry.Operator.Type.Generalize);
com.esri.core.geometry.Polyline polyline = new com.esri.core.geometry.Polyline();
polyline.StartPath(0, 0);
polyline.LineTo(1, 1);
polyline.LineTo(2, 0);
polyline.LineTo(3, 2);
polyline.LineTo(4, 1);
polyline.LineTo(5, 0);
polyline.LineTo(5, 10);
polyline.LineTo(0, 10);
com.esri.core.geometry.Geometry geom = op.Execute(polyline, 2, true, null);
com.esri.core.geometry.Polyline p = (com.esri.core.geometry.Polyline)geom;
com.esri.core.geometry.Point2D[] points = p.GetCoordinates2D();
NUnit.Framework.Assert.IsTrue(points.Length == 4);
NUnit.Framework.Assert.IsTrue(points[0].x == 0 && points[0].y == 0);
NUnit.Framework.Assert.IsTrue(points[1].x == 5 && points[1].y == 0);
NUnit.Framework.Assert.IsTrue(points[2].x == 5 && points[2].y == 10);
NUnit.Framework.Assert.IsTrue(points[3].x == 0 && points[3].y == 10);
com.esri.core.geometry.Geometry geom1 = op.Execute(geom, 5, false, null);
p = (com.esri.core.geometry.Polyline)geom1;
points = p.GetCoordinates2D();
NUnit.Framework.Assert.IsTrue(points.Length == 2);
NUnit.Framework.Assert.IsTrue(points[0].x == 0 && points[0].y == 0);
NUnit.Framework.Assert.IsTrue(points[1].x == 0 && points[1].y == 10);
geom1 = op.Execute(geom, 5, true, null);
p = (com.esri.core.geometry.Polyline)geom1;
points = p.GetCoordinates2D();
NUnit.Framework.Assert.IsTrue(points.Length == 2);
NUnit.Framework.Assert.IsTrue(points[0].x == 0 && points[0].y == 0);
NUnit.Framework.Assert.IsTrue(points[1].x == 0 && points[1].y == 10);
}
public virtual void TestPointAndPolyline1()
{
com.esri.core.geometry.Point basePl = new com.esri.core.geometry.Point(-116, 20);
com.esri.core.geometry.Polyline compPl = new com.esri.core.geometry.Polyline();
compPl.StartPath(new com.esri.core.geometry.Point(-116, 20));
compPl.LineTo(new com.esri.core.geometry.Point(-131, 10));
compPl.LineTo(new com.esri.core.geometry.Point(-121, 50));
int noException = 1;
// no exception
com.esri.core.geometry.Geometry intersectGeom = null;
try
{
intersectGeom = com.esri.core.geometry.GeometryEngine.Intersect(basePl, compPl, com.esri.core.geometry.SpatialReference.Create(4326));
}
catch (System.Exception)
{
noException = 0;
}
NUnit.Framework.Assert.AreEqual(noException, 1);
NUnit.Framework.Assert.IsNotNull(intersectGeom);
NUnit.Framework.Assert.IsTrue(intersectGeom.GetType() == com.esri.core.geometry.Geometry.Type.Point);
com.esri.core.geometry.Point ip = (com.esri.core.geometry.Point)intersectGeom;
NUnit.Framework.Assert.AreEqual(ip.GetX(), -116, 0.1E7);
NUnit.Framework.Assert.AreEqual(ip.GetY(), 20, 0.1E7);
}
public virtual void TestIntersectBetweenPolylineAndPolygon()
{
com.esri.core.geometry.Polyline basePl = new com.esri.core.geometry.Polyline();
basePl.StartPath(new com.esri.core.geometry.Point(-117, 20));
basePl.LineTo(new com.esri.core.geometry.Point(-117, 10));
basePl.LineTo(new com.esri.core.geometry.Point(-130, 10));
basePl.LineTo(new com.esri.core.geometry.Point(-130, 20));
basePl.LineTo(new com.esri.core.geometry.Point(-117, 20));
com.esri.core.geometry.Polygon compPl = new com.esri.core.geometry.Polygon();
compPl.StartPath(-116, 20);
compPl.LineTo(-131, 10);
compPl.LineTo(-121, 50);
com.esri.core.geometry.Geometry intersectGeom = null;
int noException = 1;
// no exception
try
{
intersectGeom = com.esri.core.geometry.GeometryEngine.Intersect(basePl, compPl, com.esri.core.geometry.SpatialReference.Create(4326));
}
catch (System.Exception)
{
noException = 0;
}
NUnit.Framework.Assert.IsNotNull(intersectGeom);
}
public static void Test2()
{
com.esri.core.geometry.Polyline poly = new com.esri.core.geometry.Polyline();
poly.StartPath(0, 0);
poly.LineTo(0, 1.0 / 3.0);
poly.StartPath(0, System.Math.Sqrt(8.0));
poly.LineTo(0, System.Math.Sqrt(10.0));
poly.SetAttribute(com.esri.core.geometry.VertexDescription.Semantics.M, 1, 0, System.Math.Sqrt(3.0));
poly.InterpolateAttributes(com.esri.core.geometry.VertexDescription.Semantics.M, 0, 1, 1, 0);
NUnit.Framework.Assert.IsTrue(poly.GetAttributeAsDbl(com.esri.core.geometry.VertexDescription.Semantics.M, 1, 0) == System.Math.Sqrt(3.0));
NUnit.Framework.Assert.IsTrue(com.esri.core.geometry.NumberUtils.IsNaN(poly.GetAttributeAsDbl(com.esri.core.geometry.VertexDescription.Semantics.M, 2, 0)));
poly.SetAttribute(com.esri.core.geometry.VertexDescription.Semantics.M, 3, 0, System.Math.Sqrt(5.0));
poly.InterpolateAttributes(com.esri.core.geometry.VertexDescription.Semantics.M, 0, 1, 1, 1);
NUnit.Framework.Assert.IsTrue(poly.GetAttributeAsDbl(com.esri.core.geometry.VertexDescription.Semantics.M, 1, 0) == System.Math.Sqrt(3.0));
double a2 = poly.GetAttributeAsDbl(com.esri.core.geometry.VertexDescription.Semantics.M, 2, 0);
NUnit.Framework.Assert.IsTrue(a2 == System.Math.Sqrt(3.0));
NUnit.Framework.Assert.IsTrue(poly.GetAttributeAsDbl(com.esri.core.geometry.VertexDescription.Semantics.M, 3, 0) == System.Math.Sqrt(5.0));
}
public static void Test1()
{
com.esri.core.geometry.Polyline poly = new com.esri.core.geometry.Polyline();
poly.StartPath(0, 0);
poly.LineTo(0, 1.0 / 3.0);
poly.LineTo(0, 2.0 / 3.0);
poly.LineTo(0, 4.0 / 3.0);
poly.LineTo(0, System.Math.Sqrt(6.0));
poly.LineTo(0, System.Math.Sqrt(7.0));
poly.SetAttribute(com.esri.core.geometry.VertexDescription.Semantics.M, 0, 0, 3);
poly.SetAttribute(com.esri.core.geometry.VertexDescription.Semantics.M, 1, 0, 5);
poly.SetAttribute(com.esri.core.geometry.VertexDescription.Semantics.M, 2, 0, 7);
poly.SetAttribute(com.esri.core.geometry.VertexDescription.Semantics.M, 5, 0, 11);
poly.InterpolateAttributes(com.esri.core.geometry.VertexDescription.Semantics.M, 0, 1, 0, 1);
NUnit.Framework.Assert.IsTrue(poly.GetAttributeAsDbl(com.esri.core.geometry.VertexDescription.Semantics.M, 0, 0) == 3);
NUnit.Framework.Assert.IsTrue(poly.GetAttributeAsDbl(com.esri.core.geometry.VertexDescription.Semantics.M, 1, 0) == 5);
NUnit.Framework.Assert.IsTrue(poly.GetAttributeAsDbl(com.esri.core.geometry.VertexDescription.Semantics.M, 2, 0) == 7);
NUnit.Framework.Assert.IsTrue(com.esri.core.geometry.NumberUtils.IsNaN(poly.GetAttributeAsDbl(com.esri.core.geometry.VertexDescription.Semantics.M, 3, 0)));
NUnit.Framework.Assert.IsTrue(com.esri.core.geometry.NumberUtils.IsNaN(poly.GetAttributeAsDbl(com.esri.core.geometry.VertexDescription.Semantics.M, 4, 0)));
NUnit.Framework.Assert.IsTrue(poly.GetAttributeAsDbl(com.esri.core.geometry.VertexDescription.Semantics.M, 5, 0) == 11);
poly.InterpolateAttributes(com.esri.core.geometry.VertexDescription.Semantics.M, 0, 1, 0, 2);
NUnit.Framework.Assert.IsTrue(poly.GetAttributeAsDbl(com.esri.core.geometry.VertexDescription.Semantics.M, 0, 0) == 3);
NUnit.Framework.Assert.IsTrue(poly.GetAttributeAsDbl(com.esri.core.geometry.VertexDescription.Semantics.M, 1, 0) == 5);
NUnit.Framework.Assert.IsTrue(poly.GetAttributeAsDbl(com.esri.core.geometry.VertexDescription.Semantics.M, 2, 0) == 7);
NUnit.Framework.Assert.IsTrue(com.esri.core.geometry.NumberUtils.IsNaN(poly.GetAttributeAsDbl(com.esri.core.geometry.VertexDescription.Semantics.M, 3, 0)));
NUnit.Framework.Assert.IsTrue(com.esri.core.geometry.NumberUtils.IsNaN(poly.GetAttributeAsDbl(com.esri.core.geometry.VertexDescription.Semantics.M, 4, 0)));
NUnit.Framework.Assert.IsTrue(poly.GetAttributeAsDbl(com.esri.core.geometry.VertexDescription.Semantics.M, 5, 0) == 11);
poly.InterpolateAttributes(com.esri.core.geometry.VertexDescription.Semantics.M, 0, 2, 0, 5);
NUnit.Framework.Assert.IsTrue(poly.GetAttributeAsDbl(com.esri.core.geometry.VertexDescription.Semantics.M, 0, 0) == 3);
NUnit.Framework.Assert.IsTrue(poly.GetAttributeAsDbl(com.esri.core.geometry.VertexDescription.Semantics.M, 1, 0) == 5);
NUnit.Framework.Assert.IsTrue(poly.GetAttributeAsDbl(com.esri.core.geometry.VertexDescription.Semantics.M, 2, 0) == 7);
double a3 = poly.GetAttributeAsDbl(com.esri.core.geometry.VertexDescription.Semantics.M, 3, 0);
NUnit.Framework.Assert.IsTrue(a3 > 7 && a3 < 11);
double a4 = poly.GetAttributeAsDbl(com.esri.core.geometry.VertexDescription.Semantics.M, 4, 0);
NUnit.Framework.Assert.IsTrue(a4 > a3 && a4 < 11);
NUnit.Framework.Assert.IsTrue(poly.GetAttributeAsDbl(com.esri.core.geometry.VertexDescription.Semantics.M, 5, 0) == 11);
poly.StartPath(0, System.Math.Sqrt(8.0));
poly.LineTo(0, System.Math.Sqrt(10.0));
poly.LineTo(0, System.Math.Sqrt(11.0));
}
public virtual void TestTouchOnPointAndPolyline()
{
com.esri.core.geometry.Geometry baseGeom = new com.esri.core.geometry.Point(-130, 10);
com.esri.core.geometry.Polyline pl = new com.esri.core.geometry.Polyline();
pl.StartPath(new com.esri.core.geometry.Point(-130, 10));
pl.LineTo(-131, 15);
pl.LineTo(-140, 20);
com.esri.core.geometry.SpatialReference sr = com.esri.core.geometry.SpatialReference.Create(4326);
bool isTouched;
bool isTouched2;
try
{
isTouched = com.esri.core.geometry.GeometryEngine.Touches(baseGeom, pl, sr);
isTouched2 = com.esri.core.geometry.GeometryEngine.Touches(pl, baseGeom, sr);
}
catch (System.ArgumentException)
{
isTouched = false;
isTouched2 = false;
}
NUnit.Framework.Assert.AreEqual(isTouched && isTouched2, true);
}
public virtual void TestRelationTouch()
{
com.esri.core.geometry.SpatialReference sr = com.esri.core.geometry.SpatialReference.Create(4326);
com.esri.core.geometry.Polyline basePl = new com.esri.core.geometry.Polyline();
basePl.StartPath(2, 2);
basePl.LineTo(2, 10);
com.esri.core.geometry.Polyline compPl = new com.esri.core.geometry.Polyline();
compPl.StartPath(2, 4);
compPl.LineTo(9, 4);
compPl.LineTo(9, 9);
compPl.LineTo(2, 9);
compPl.LineTo(2, 4);
bool isTouched = false;
// GeometryEngine.relation(basePl, compPl, sr,
// "G1 TOUCH G2");
NUnit.Framework.Assert.AreEqual(isTouched, false);
}
public static void TestCR254240()
{
com.esri.core.geometry.OperatorProximity2D proximityOp = com.esri.core.geometry.OperatorProximity2D.Local();
com.esri.core.geometry.Point inputPoint = new com.esri.core.geometry.Point(-12, 12);
com.esri.core.geometry.Polyline line = new com.esri.core.geometry.Polyline();
line.StartPath(-10, 0);
line.LineTo(0, 0);
com.esri.core.geometry.Proximity2DResult result = proximityOp.GetNearestCoordinate(line, inputPoint, false, true);
NUnit.Framework.Assert.IsTrue(result.IsRightSide() == false);
}
public virtual void TestTouchesOnPolylines()
{
com.esri.core.geometry.SpatialReference sr = com.esri.core.geometry.SpatialReference.Create(4326);
com.esri.core.geometry.Polyline basePl = new com.esri.core.geometry.Polyline();
basePl.StartPath(new com.esri.core.geometry.Point(-117, 20));
basePl.LineTo(new com.esri.core.geometry.Point(-100, 20));
basePl.LineTo(new com.esri.core.geometry.Point(-100, 10));
basePl.LineTo(new com.esri.core.geometry.Point(-117, 10));
basePl.LineTo(new com.esri.core.geometry.Point(-117, 20));
com.esri.core.geometry.Polyline compPl = new com.esri.core.geometry.Polyline();
compPl.StartPath(new com.esri.core.geometry.Point(-104, 20));
compPl.LineTo(new com.esri.core.geometry.Point(-108, 25));
compPl.LineTo(new com.esri.core.geometry.Point(-100, 20));
// compPl.lineTo(new Point(-100, 30));
// compPl.lineTo(new Point(-117, 30));
// compPl.lineTo(new Point(-117, 20));
bool isTouched;
try
{
isTouched = com.esri.core.geometry.GeometryEngine.Touches(basePl, compPl, sr);
}
catch (System.ArgumentException)
{
isTouched = false;
}
NUnit.Framework.Assert.AreEqual(isTouched, true);
}
public virtual void TestTouchesBetweenMultipartPolylines()
{
com.esri.core.geometry.SpatialReference sr = com.esri.core.geometry.SpatialReference.Create(4326);
com.esri.core.geometry.Polyline pl = new com.esri.core.geometry.Polyline();
pl.StartPath(2, 4);
pl.LineTo(1, 10);
pl.LineTo(6, 12);
pl.StartPath(6, 12);
pl.LineTo(12, 12);
pl.LineTo(9, 9);
com.esri.core.geometry.Polyline compPl = new com.esri.core.geometry.Polyline();
compPl.StartPath(2, 4);
compPl.LineTo(2, 9);
compPl.LineTo(9, 9);
compPl.LineTo(9, 4);
compPl.StartPath(2, 9);
compPl.LineTo(6, 12);
compPl.LineTo(9, 10);
bool isTouched = com.esri.core.geometry.GeometryEngine.Touches(pl, compPl, sr);
NUnit.Framework.Assert.IsTrue(!isTouched);
}
public static com.esri.core.geometry.Polyline MakePolygonCutter5()
{
com.esri.core.geometry.Polyline poly = new com.esri.core.geometry.Polyline();
poly.StartPath(15, 0);
poly.LineTo(0, 15);
poly.LineTo(15, 30);
poly.LineTo(30, 15);
poly.LineTo(15, 0);
return poly;
}
public static com.esri.core.geometry.Polyline MakePolylineCutter2()
{
com.esri.core.geometry.Polyline poly = new com.esri.core.geometry.Polyline();
poly.StartPath(-1.5, 0);
poly.LineTo(-.75, 0);
poly.StartPath(-.5, 0);
poly.LineTo(1, 0);
poly.LineTo(1, 2);
poly.LineTo(3, -2);
poly.LineTo(4, 2);
poly.LineTo(5, -2);
poly.LineTo(5, 4);
poly.LineTo(8, 2);
poly.LineTo(6, 0);
poly.LineTo(6, 3);
poly.StartPath(9, 5);
poly.LineTo(9, 2);
poly.LineTo(10, 2);
poly.LineTo(10, 5);
poly.LineTo(10.5, 5);
poly.LineTo(10.5, 3);
poly.StartPath(11, 4);
poly.LineTo(11, 5);
poly.StartPath(12, 5);
poly.LineTo(12, 4);
return poly;
}
public static com.esri.core.geometry.Polyline MakePolyline2()
{
com.esri.core.geometry.Polyline poly = new com.esri.core.geometry.Polyline();
poly.StartPath(-2, 0);
poly.LineTo(-1, 0);
poly.LineTo(0, 0);
poly.LineTo(2, 0);
poly.LineTo(4, 2);
poly.LineTo(8, 2);
poly.LineTo(10, 4);
poly.LineTo(12, 4);
return poly;
}
public static com.esri.core.geometry.Polyline MakePolylineCutter1()
{
com.esri.core.geometry.Polyline poly = new com.esri.core.geometry.Polyline();
poly.StartPath(1, 0);
poly.LineTo(4, 0);
poly.StartPath(6, -1);
poly.LineTo(6, 1);
poly.StartPath(6, 0);
poly.LineTo(8, 0);
poly.StartPath(9, -1);
poly.LineTo(9, 1);
poly.StartPath(10, 0);
poly.LineTo(12, 0);
poly.StartPath(12, 1);
poly.LineTo(12, -1);
poly.StartPath(12, 0);
poly.LineTo(15, 0);
poly.StartPath(15, 1);
poly.LineTo(15, -1);
poly.StartPath(16, 0);
poly.LineTo(16, -1);
poly.LineTo(17, -1);
poly.LineTo(17, 1);
poly.LineTo(17, 0);
poly.LineTo(18, 0);
poly.StartPath(18, 0);
poly.LineTo(18, -1);
return poly;
}
public static com.esri.core.geometry.Polyline MakePolyline1()
{
com.esri.core.geometry.Polyline poly = new com.esri.core.geometry.Polyline();
poly.StartPath(0, 0);
poly.LineTo(2, 0);
poly.LineTo(4, 0);
poly.LineTo(6, 0);
poly.LineTo(8, 0);
poly.LineTo(10, 0);
poly.LineTo(12, 0);
poly.LineTo(14, 0);
poly.LineTo(16, 0);
poly.LineTo(18, 0);
poly.LineTo(20, 0);
return poly;
}
public static void TestEditShape_()
{
{
// std::shared_ptr<Esri_runtimecore::Geometry::Polygon> poly_base_6
// = std::make_shared<Esri_runtimecore::Geometry::Polygon>();
// Single part polygon
com.esri.core.geometry.Polygon poly = new com.esri.core.geometry.Polygon();
poly.StartPath(10, 10);
poly.LineTo(10, 12);
poly.LineTo(14, 15);
poly.LineTo(10, 11);
com.esri.core.geometry.EditShape editShape = new com.esri.core.geometry.EditShape();
int geom = editShape.AddGeometry(poly);
com.esri.core.geometry.Polygon poly2 = (com.esri.core.geometry.Polygon)editShape.GetGeometry(geom);
NUnit.Framework.Assert.IsTrue(poly.Equals(poly2));
}
{
// Two part poly
com.esri.core.geometry.Polygon poly = new com.esri.core.geometry.Polygon();
poly.StartPath(10, 10);
poly.LineTo(10, 12);
poly.LineTo(14, 15);
poly.LineTo(10, 11);
poly.StartPath(100, 10);
poly.LineTo(100, 12);
poly.LineTo(14, 150);
poly.LineTo(10, 101);
poly.LineTo(100, 11);
com.esri.core.geometry.EditShape editShape = new com.esri.core.geometry.EditShape();
int geom = editShape.AddGeometry(poly);
com.esri.core.geometry.Polygon poly2 = (com.esri.core.geometry.Polygon)editShape.GetGeometry(geom);
NUnit.Framework.Assert.IsTrue(poly.Equals(poly2));
}
{
// Single part polyline
com.esri.core.geometry.Polyline poly = new com.esri.core.geometry.Polyline();
poly.StartPath(10, 10);
poly.LineTo(10, 12);
poly.LineTo(14, 15);
poly.LineTo(10, 11);
com.esri.core.geometry.EditShape editShape = new com.esri.core.geometry.EditShape();
int geom = editShape.AddGeometry(poly);
com.esri.core.geometry.Polyline poly2 = (com.esri.core.geometry.Polyline)editShape.GetGeometry(geom);
NUnit.Framework.Assert.IsTrue(poly.Equals(poly2));
}
{
// Two part poly
com.esri.core.geometry.Polyline poly = new com.esri.core.geometry.Polyline();
poly.StartPath(10, 10);
poly.LineTo(10, 12);
poly.LineTo(14, 15);
poly.LineTo(10, 11);
poly.StartPath(100, 10);
poly.LineTo(100, 12);
poly.LineTo(14, 150);
poly.LineTo(10, 101);
poly.LineTo(100, 11);
com.esri.core.geometry.EditShape editShape = new com.esri.core.geometry.EditShape();
int geom = editShape.AddGeometry(poly);
com.esri.core.geometry.Polyline poly2 = (com.esri.core.geometry.Polyline)editShape.GetGeometry(geom);
NUnit.Framework.Assert.IsTrue(poly.Equals(poly2));
}
{
// Five part poly. Close one of parts to test if it works.
com.esri.core.geometry.Polyline poly = new com.esri.core.geometry.Polyline();
poly.StartPath(10, 10);
poly.LineTo(10, 12);
poly.LineTo(14, 15);
poly.LineTo(10, 11);
poly.StartPath(100, 10);
poly.LineTo(100, 12);
poly.LineTo(14, 150);
poly.LineTo(10, 101);
poly.LineTo(100, 11);
poly.StartPath(1100, 101);
poly.LineTo(1300, 132);
poly.LineTo(144, 150);
poly.LineTo(106, 1051);
poly.LineTo(1600, 161);
poly.StartPath(100, 190);
poly.LineTo(1800, 192);
poly.LineTo(184, 8150);
poly.LineTo(1080, 181);
poly.StartPath(1030, 10);
poly.LineTo(1300, 132);
poly.LineTo(314, 3150);
poly.LineTo(310, 1301);
poly.LineTo(3100, 311);
com.esri.core.geometry.EditShape editShape = new com.esri.core.geometry.EditShape();
int geom = editShape.AddGeometry(poly);
editShape.SetClosedPath(editShape.GetNextPath(editShape.GetFirstPath(geom)), true);
((com.esri.core.geometry.MultiPathImpl)poly._getImpl()).ClosePathWithLine(1);
com.esri.core.geometry.Polyline poly2 = (com.esri.core.geometry.Polyline)editShape.GetGeometry(geom);
NUnit.Framework.Assert.IsTrue(poly.Equals(poly2));
}
{
// Test erase
com.esri.core.geometry.Polyline poly = new com.esri.core.geometry.Polyline();
poly.StartPath(10, 10);
poly.LineTo(10, 12);
poly.LineTo(314, 3150);
poly.LineTo(310, 1301);
poly.LineTo(3100, 311);
com.esri.core.geometry.EditShape editShape = new com.esri.core.geometry.EditShape();
int geom = editShape.AddGeometry(poly);
int vertex = editShape.GetFirstVertex(editShape.GetFirstPath(geom));
vertex = editShape.RemoveVertex(vertex, true);
vertex = editShape.GetNextVertex(vertex);
editShape.RemoveVertex(vertex, true);
com.esri.core.geometry.Polyline poly2 = (com.esri.core.geometry.Polyline)editShape.GetGeometry(geom);
poly.SetEmpty();
poly.StartPath(10, 12);
poly.LineTo(310, 1301);
poly.LineTo(3100, 311);
NUnit.Framework.Assert.IsTrue(poly.Equals(poly2));
}
{
// Test erase
com.esri.core.geometry.Polygon poly = new com.esri.core.geometry.Polygon();
poly.StartPath(10, 10);
poly.LineTo(10, 12);
poly.LineTo(314, 3150);
poly.LineTo(310, 1301);
poly.LineTo(3100, 311);
com.esri.core.geometry.EditShape editShape = new com.esri.core.geometry.EditShape();
int geom = editShape.AddGeometry(poly);
int vertex = editShape.GetFirstVertex(editShape.GetFirstPath(geom));
vertex = editShape.RemoveVertex(vertex, true);
vertex = editShape.GetNextVertex(vertex);
editShape.RemoveVertex(vertex, true);
com.esri.core.geometry.Polygon poly2 = (com.esri.core.geometry.Polygon)editShape.GetGeometry(geom);
poly.SetEmpty();
poly.StartPath(10, 12);
poly.LineTo(310, 1301);
poly.LineTo(3100, 311);
NUnit.Framework.Assert.IsTrue(poly.Equals(poly2));
}
{
// Test Filter Close Points
com.esri.core.geometry.Polygon poly = new com.esri.core.geometry.Polygon();
poly.StartPath(10, 10);
poly.LineTo(10, 10.001);
poly.LineTo(10.001, 10);
com.esri.core.geometry.EditShape editShape = new com.esri.core.geometry.EditShape();
int geom = editShape.AddGeometry(poly);
editShape.FilterClosePoints(0.002, true, false);
com.esri.core.geometry.Polygon poly2 = (com.esri.core.geometry.Polygon)editShape.GetGeometry(geom);
NUnit.Framework.Assert.IsTrue(poly2.IsEmpty());
}
{
// Test Filter Close Points
com.esri.core.geometry.Polygon poly = new com.esri.core.geometry.Polygon();
poly.StartPath(10, 10);
poly.LineTo(10, 10.0025);
poly.LineTo(11.0, 10);
com.esri.core.geometry.EditShape editShape = new com.esri.core.geometry.EditShape();
int geom = editShape.AddGeometry(poly);
editShape.FilterClosePoints(0.002, true, false);
com.esri.core.geometry.Polygon poly2 = (com.esri.core.geometry.Polygon)editShape.GetGeometry(geom);
NUnit.Framework.Assert.IsTrue(!poly2.IsEmpty());
}
{
// Test Filter Close Points
com.esri.core.geometry.Polygon poly = new com.esri.core.geometry.Polygon();
poly.StartPath(10, 10);
poly.LineTo(10, 10.001);
poly.LineTo(11.0, 10);
com.esri.core.geometry.EditShape editShape = new com.esri.core.geometry.EditShape();
int geom = editShape.AddGeometry(poly);
editShape.FilterClosePoints(0.002, true, false);
com.esri.core.geometry.Polygon poly2 = (com.esri.core.geometry.Polygon)editShape.GetGeometry(geom);
NUnit.Framework.Assert.IsTrue(poly2.IsEmpty());
}
{
// Test attribute splitting 1
com.esri.core.geometry.Polyline polyline = new com.esri.core.geometry.Polyline();
polyline.StartPath(0, 0);
polyline.LineTo(1, 1);
polyline.LineTo(2, 2);
polyline.LineTo(3, 3);
polyline.LineTo(4, 4);
polyline.StartPath(5, 5);
polyline.LineTo(6, 6);
polyline.LineTo(7, 7);
polyline.LineTo(8, 8);
polyline.LineTo(9, 9);
polyline.AddAttribute(com.esri.core.geometry.VertexDescription.Semantics.Z);
polyline.SetAttribute(com.esri.core.geometry.VertexDescription.Semantics.Z, 0, 0, 4);
polyline.SetAttribute(com.esri.core.geometry.VertexDescription.Semantics.Z, 1, 0, 8);
polyline.SetAttribute(com.esri.core.geometry.VertexDescription.Semantics.Z, 2, 0, 12);
polyline.SetAttribute(com.esri.core.geometry.VertexDescription.Semantics.Z, 3, 0, 16);
polyline.SetAttribute(com.esri.core.geometry.VertexDescription.Semantics.Z, 4, 0, 20);
polyline.SetAttribute(com.esri.core.geometry.VertexDescription.Semantics.Z, 5, 0, 22);
polyline.SetAttribute(com.esri.core.geometry.VertexDescription.Semantics.Z, 6, 0, 26);
polyline.SetAttribute(com.esri.core.geometry.VertexDescription.Semantics.Z, 7, 0, 30);
polyline.SetAttribute(com.esri.core.geometry.VertexDescription.Semantics.Z, 8, 0, 34);
polyline.SetAttribute(com.esri.core.geometry.VertexDescription.Semantics.Z, 9, 0, 38);
com.esri.core.geometry.EditShape shape = new com.esri.core.geometry.EditShape();
int geometry = shape.AddGeometry(polyline);
com.esri.core.geometry.AttributeStreamOfInt32 vertex_handles = new com.esri.core.geometry.AttributeStreamOfInt32(0);
for (int path = shape.GetFirstPath(geometry); path != -1; path = shape.GetNextPath(path))
{
for (int vertex = shape.GetFirstVertex(path); vertex != -1; vertex = shape.GetNextVertex(vertex))
{
if (vertex != shape.GetLastVertex(path))
{
vertex_handles.Add(vertex);
}
}
}
double[] t = new double[1];
for (int i = 0; i < vertex_handles.Size(); i++)
{
int vertex = vertex_handles.Read(i);
t[0] = 0.5;
shape.SplitSegment(vertex, t, 1);
}
com.esri.core.geometry.Polyline chopped_polyline = (com.esri.core.geometry.Polyline)shape.GetGeometry(geometry);
NUnit.Framework.Assert.IsTrue(chopped_polyline.GetPointCount() == 18);
double att_ = 4;
for (int i_1 = 0; i_1 < 18; i_1++)
{
double att = chopped_polyline.GetAttributeAsDbl(com.esri.core.geometry.VertexDescription.Semantics.Z, i_1, 0);
NUnit.Framework.Assert.IsTrue(att == att_);
att_ += 2;
}
}
{
// Test attribute splitting 2
com.esri.core.geometry.Polyline line1 = new com.esri.core.geometry.Polyline();
com.esri.core.geometry.Polyline line2 = new com.esri.core.geometry.Polyline();
line1.AddAttribute(com.esri.core.geometry.VertexDescription.Semantics.M);
line2.AddAttribute(com.esri.core.geometry.VertexDescription.Semantics.M);
line1.StartPath(0, 0);
line1.LineTo(10, 10);
line2.StartPath(10, 0);
line2.LineTo(0, 10);
line1.SetAttribute(com.esri.core.geometry.VertexDescription.Semantics.M, 0, 0, 7);
line1.SetAttribute(com.esri.core.geometry.VertexDescription.Semantics.M, 1, 0, 17);
line2.SetAttribute(com.esri.core.geometry.VertexDescription.Semantics.M, 0, 0, 5);
line2.SetAttribute(com.esri.core.geometry.VertexDescription.Semantics.M, 1, 0, 15);
com.esri.core.geometry.EditShape shape = new com.esri.core.geometry.EditShape();
int g1 = shape.AddGeometry(line1);
int g2 = shape.AddGeometry(line2);
com.esri.core.geometry.CrackAndCluster.Execute(shape, 0.001, null, true);
com.esri.core.geometry.Polyline chopped_line1 = (com.esri.core.geometry.Polyline)shape.GetGeometry(g1);
com.esri.core.geometry.Polyline chopped_line2 = (com.esri.core.geometry.Polyline)shape.GetGeometry(g2);
double att1 = chopped_line1.GetAttributeAsDbl(com.esri.core.geometry.VertexDescription.Semantics.M, 1, 0);
double att2 = chopped_line2.GetAttributeAsDbl(com.esri.core.geometry.VertexDescription.Semantics.M, 1, 0);
NUnit.Framework.Assert.IsTrue(att1 == 12);
NUnit.Framework.Assert.IsTrue(att2 == 10);
}
{
// Test attribute splitting 3
com.esri.core.geometry.Polygon polygon = new com.esri.core.geometry.Polygon();
polygon.AddAttribute(com.esri.core.geometry.VertexDescription.Semantics.M);
polygon.StartPath(0, 0);
polygon.LineTo(0, 10);
polygon.LineTo(10, 10);
polygon.LineTo(10, 0);
polygon.SetAttribute(com.esri.core.geometry.VertexDescription.Semantics.M, 0, 0, 7);
polygon.SetAttribute(com.esri.core.geometry.VertexDescription.Semantics.M, 1, 0, 17);
polygon.SetAttribute(com.esri.core.geometry.VertexDescription.Semantics.M, 2, 0, 23);
polygon.SetAttribute(com.esri.core.geometry.VertexDescription.Semantics.M, 3, 0, 43);
com.esri.core.geometry.EditShape shape = new com.esri.core.geometry.EditShape();
int geometry = shape.AddGeometry(polygon);
com.esri.core.geometry.AttributeStreamOfInt32 vertex_handles = new com.esri.core.geometry.AttributeStreamOfInt32(0);
int start_v = shape.GetFirstVertex(shape.GetFirstPath(geometry));
int v = start_v;
do
{
vertex_handles.Add(v);
v = shape.GetNextVertex(v);
}
while (v != start_v);
double[] t = new double[1];
for (int i = 0; i < vertex_handles.Size(); i++)
{
int v1 = vertex_handles.Read(i);
t[0] = 0.5;
shape.SplitSegment(v1, t, 1);
}
com.esri.core.geometry.Polygon cut_polygon = (com.esri.core.geometry.Polygon)shape.GetGeometry(geometry);
NUnit.Framework.Assert.IsTrue(cut_polygon.GetPointCount() == 8);
com.esri.core.geometry.Point2D pt0 = cut_polygon.GetXY(0);
double a0 = cut_polygon.GetAttributeAsDbl(com.esri.core.geometry.VertexDescription.Semantics.M, 0, 0);
NUnit.Framework.Assert.IsTrue(a0 == 25);
com.esri.core.geometry.Point2D pt1 = cut_polygon.GetXY(1);
double a1 = cut_polygon.GetAttributeAsDbl(com.esri.core.geometry.VertexDescription.Semantics.M, 1, 0);
NUnit.Framework.Assert.IsTrue(a1 == 7);
com.esri.core.geometry.Point2D pt2 = cut_polygon.GetXY(2);
double a2 = cut_polygon.GetAttributeAsDbl(com.esri.core.geometry.VertexDescription.Semantics.M, 2, 0);
NUnit.Framework.Assert.IsTrue(a2 == 12);
com.esri.core.geometry.Point2D pt3 = cut_polygon.GetXY(3);
double a3 = cut_polygon.GetAttributeAsDbl(com.esri.core.geometry.VertexDescription.Semantics.M, 3, 0);
NUnit.Framework.Assert.IsTrue(a3 == 17);
com.esri.core.geometry.Point2D pt4 = cut_polygon.GetXY(4);
double a4 = cut_polygon.GetAttributeAsDbl(com.esri.core.geometry.VertexDescription.Semantics.M, 4, 0);
NUnit.Framework.Assert.IsTrue(a4 == 20);
com.esri.core.geometry.Point2D pt5 = cut_polygon.GetXY(5);
double a5 = cut_polygon.GetAttributeAsDbl(com.esri.core.geometry.VertexDescription.Semantics.M, 5, 0);
NUnit.Framework.Assert.IsTrue(a5 == 23);
com.esri.core.geometry.Point2D pt6 = cut_polygon.GetXY(6);
double a6 = cut_polygon.GetAttributeAsDbl(com.esri.core.geometry.VertexDescription.Semantics.M, 6, 0);
NUnit.Framework.Assert.IsTrue(a6 == 33);
com.esri.core.geometry.Point2D pt7 = cut_polygon.GetXY(7);
double a7 = cut_polygon.GetAttributeAsDbl(com.esri.core.geometry.VertexDescription.Semantics.M, 7, 0);
NUnit.Framework.Assert.IsTrue(a7 == 43);
}
}
public virtual void TestTouchesBetweenPointAndLine()
{
com.esri.core.geometry.SpatialReference sr = com.esri.core.geometry.SpatialReference.Create(4326);
com.esri.core.geometry.Point p = new com.esri.core.geometry.Point(2, 4);
com.esri.core.geometry.Polyline compPl = new com.esri.core.geometry.Polyline();
compPl.StartPath(2, 4);
compPl.LineTo(9, 4);
compPl.LineTo(9, 9);
compPl.LineTo(2, 9);
compPl.LineTo(2, 4);
bool isTouched = com.esri.core.geometry.GeometryEngine.Touches(p, compPl, sr);
NUnit.Framework.Assert.IsTrue(!isTouched);
}
public virtual void TestTouchesBetweenPolylineAndPolygon()
{
com.esri.core.geometry.SpatialReference sr = com.esri.core.geometry.SpatialReference.Create(4326);
com.esri.core.geometry.Polyline pl = new com.esri.core.geometry.Polyline();
pl.StartPath(2, 4);
pl.LineTo(1, 10);
pl.LineTo(6, 12);
com.esri.core.geometry.Polygon compPg = new com.esri.core.geometry.Polygon();
compPg.StartPath(2, 4);
compPg.LineTo(2, 9);
compPg.LineTo(9, 9);
compPg.LineTo(9, 4);
compPg.StartPath(2, 9);
compPg.LineTo(6, 12);
compPg.LineTo(9, 10);
bool isTouched = com.esri.core.geometry.GeometryEngine.Touches(pl, compPg, sr);
NUnit.Framework.Assert.AreEqual(isTouched, true);
}
public static com.esri.core.geometry.Polyline MakePolygonCutter8()
{
com.esri.core.geometry.Polyline poly = new com.esri.core.geometry.Polyline();
poly.StartPath(10, 10);
poly.LineTo(10, 20);
poly.LineTo(20, 20);
poly.LineTo(20, 10);
poly.LineTo(10, 10);
return poly;
}
public virtual void TestTouchPointLineCR183227()
{
// Tests CR 183227
com.esri.core.geometry.Geometry baseGeom = new com.esri.core.geometry.Point(-130, 10);
com.esri.core.geometry.Polyline pl = new com.esri.core.geometry.Polyline();
// pl.startPath(new Point(-130, 10));
pl.StartPath(-130, 10);
pl.LineTo(-131, 15);
pl.LineTo(-140, 20);
com.esri.core.geometry.SpatialReference sr = com.esri.core.geometry.SpatialReference.Create(4326);
bool isTouched;
bool isTouched2;
isTouched = com.esri.core.geometry.GeometryEngine.Touches(baseGeom, pl, sr);
isTouched2 = com.esri.core.geometry.GeometryEngine.Touches(pl, baseGeom, sr);
NUnit.Framework.Assert.IsTrue(isTouched && isTouched2);
{
com.esri.core.geometry.Geometry baseGeom2 = (com.esri.core.geometry.Geometry)new com.esri.core.geometry.Point(-131, 15);
bool bIsTouched;
bool bIsTouched2;
bIsTouched = com.esri.core.geometry.GeometryEngine.Touches(baseGeom2, pl, sr);
bIsTouched2 = com.esri.core.geometry.GeometryEngine.Touches(pl, baseGeom2, sr);
NUnit.Framework.Assert.IsTrue(!bIsTouched && !bIsTouched2);
}
}
public static com.esri.core.geometry.Polyline MakePolygonCutter9()
{
com.esri.core.geometry.Polyline poly = new com.esri.core.geometry.Polyline();
poly.StartPath(5, -1);
poly.LineTo(5, 51);
return poly;
}
internal virtual com.esri.core.geometry.Polyline MakePolyline()
{
com.esri.core.geometry.Polyline poly = new com.esri.core.geometry.Polyline();
poly.StartPath(0, 0);
poly.LineTo(0, 10);
poly.LineTo(10, 10);
poly.LineTo(10, 0);
return poly;
}
public static void TestPointTypes()
{
com.esri.core.geometry.OperatorFactoryLocal engine = com.esri.core.geometry.OperatorFactoryLocal.GetInstance();
com.esri.core.geometry.OperatorDifference difference = (com.esri.core.geometry.OperatorDifference)engine.GetOperator(com.esri.core.geometry.Operator.Type.Difference);
com.esri.core.geometry.OperatorSymmetricDifference sym_difference = (com.esri.core.geometry.OperatorSymmetricDifference)engine.GetOperator(com.esri.core.geometry.Operator.Type.SymmetricDifference);
{
// point/point
com.esri.core.geometry.Point point_1 = new com.esri.core.geometry.Point();
com.esri.core.geometry.Point point_2 = new com.esri.core.geometry.Point();
point_1.SetXY(0, 0);
point_2.SetXY(0.000000009, 0.000000009);
com.esri.core.geometry.Point differenced = (com.esri.core.geometry.Point)(difference.Execute(point_1, point_2, com.esri.core.geometry.SpatialReference.Create(4326), null));
NUnit.Framework.Assert.IsTrue(differenced.IsEmpty());
com.esri.core.geometry.MultiPoint sym_differenced = (com.esri.core.geometry.MultiPoint)(sym_difference.Execute(point_1, point_2, com.esri.core.geometry.SpatialReference.Create(4326), null));
NUnit.Framework.Assert.IsTrue(sym_differenced.IsEmpty());
}
{
// point/point
com.esri.core.geometry.Point point_1 = new com.esri.core.geometry.Point();
com.esri.core.geometry.Point point_2 = new com.esri.core.geometry.Point();
point_1.SetXY(0, 0);
point_2.SetXY(0.000000009, 0.0);
com.esri.core.geometry.Point differenced = (com.esri.core.geometry.Point)(difference.Execute(point_1, point_2, com.esri.core.geometry.SpatialReference.Create(4326), null));
NUnit.Framework.Assert.IsTrue(differenced.IsEmpty());
com.esri.core.geometry.MultiPoint sym_differenced = (com.esri.core.geometry.MultiPoint)(sym_difference.Execute(point_1, point_2, com.esri.core.geometry.SpatialReference.Create(4326), null));
NUnit.Framework.Assert.IsTrue(sym_differenced.IsEmpty());
}
{
// point/point
com.esri.core.geometry.Point point_1 = new com.esri.core.geometry.Point();
com.esri.core.geometry.Point point_2 = new com.esri.core.geometry.Point();
point_1.SetXY(0, 0);
point_2.SetXY(0.00000002, 0.00000002);
com.esri.core.geometry.Point differenced_1 = (com.esri.core.geometry.Point)(difference.Execute(point_1, point_2, com.esri.core.geometry.SpatialReference.Create(4326), null));
NUnit.Framework.Assert.IsTrue(!differenced_1.IsEmpty());
com.esri.core.geometry.Point differenced_2 = (com.esri.core.geometry.Point)(difference.Execute(point_2, point_1, com.esri.core.geometry.SpatialReference.Create(4326), null));
NUnit.Framework.Assert.IsTrue(!differenced_2.IsEmpty());
com.esri.core.geometry.MultiPoint sym_differenced = (com.esri.core.geometry.MultiPoint)(sym_difference.Execute(point_1, point_2, com.esri.core.geometry.SpatialReference.Create(4326), null));
NUnit.Framework.Assert.IsTrue(!sym_differenced.IsEmpty());
NUnit.Framework.Assert.IsTrue(sym_differenced.GetXY(0).x == 0 && sym_differenced.GetXY(0).y == 0);
NUnit.Framework.Assert.IsTrue(sym_differenced.GetXY(1).x == 0.00000002 && sym_differenced.GetXY(1).y == 0.00000002);
}
{
// multi_point/point
com.esri.core.geometry.MultiPoint multi_point_1 = new com.esri.core.geometry.MultiPoint();
com.esri.core.geometry.Point point_2 = new com.esri.core.geometry.Point();
multi_point_1.Add(0, 0);
multi_point_1.Add(1, 1);
point_2.SetXY(0.000000009, 0.000000009);
com.esri.core.geometry.MultiPoint differenced_1 = (com.esri.core.geometry.MultiPoint)(difference.Execute(multi_point_1, point_2, com.esri.core.geometry.SpatialReference.Create(4326), null));
NUnit.Framework.Assert.IsTrue(!differenced_1.IsEmpty());
NUnit.Framework.Assert.IsTrue(differenced_1.GetPointCount() == 1);
NUnit.Framework.Assert.IsTrue(differenced_1.GetXY(0).x == 1 && differenced_1.GetXY(0).y == 1);
com.esri.core.geometry.Point differenced_2 = (com.esri.core.geometry.Point)(difference.Execute(point_2, multi_point_1, com.esri.core.geometry.SpatialReference.Create(4326), null));
NUnit.Framework.Assert.IsTrue(differenced_2.IsEmpty());
}
{
// multi_point/point
com.esri.core.geometry.MultiPoint multi_point_1 = new com.esri.core.geometry.MultiPoint();
com.esri.core.geometry.Point point_2 = new com.esri.core.geometry.Point();
multi_point_1.Add(0, 0);
multi_point_1.Add(1, 1);
point_2.SetXY(0.000000009, 0.0);
com.esri.core.geometry.MultiPoint differenced_1 = (com.esri.core.geometry.MultiPoint)(difference.Execute(multi_point_1, point_2, com.esri.core.geometry.SpatialReference.Create(4326), null));
NUnit.Framework.Assert.IsTrue(!differenced_1.IsEmpty());
NUnit.Framework.Assert.IsTrue(differenced_1.GetXY(0).x == 1.0 && differenced_1.GetXY(0).y == 1.0);
com.esri.core.geometry.Point differenced_2 = (com.esri.core.geometry.Point)(difference.Execute(point_2, multi_point_1, com.esri.core.geometry.SpatialReference.Create(4326), null));
NUnit.Framework.Assert.IsTrue(differenced_2.IsEmpty());
com.esri.core.geometry.MultiPoint sym_differenced = (com.esri.core.geometry.MultiPoint)(sym_difference.Execute(multi_point_1, point_2, com.esri.core.geometry.SpatialReference.Create(4326), null));
NUnit.Framework.Assert.IsTrue(!sym_differenced.IsEmpty());
NUnit.Framework.Assert.IsTrue(sym_differenced.GetPointCount() == 1);
NUnit.Framework.Assert.IsTrue(sym_differenced.GetXY(0).x == 1 && sym_differenced.GetXY(0).y == 1);
}
{
// multi_point/point
com.esri.core.geometry.MultiPoint multi_point_1 = new com.esri.core.geometry.MultiPoint();
com.esri.core.geometry.Point point_2 = new com.esri.core.geometry.Point();
multi_point_1.Add(0, 0);
multi_point_1.Add(0, 0);
point_2.SetXY(0.000000009, 0.0);
com.esri.core.geometry.MultiPoint differenced_1 = (com.esri.core.geometry.MultiPoint)(difference.Execute(multi_point_1, point_2, com.esri.core.geometry.SpatialReference.Create(4326), null));
NUnit.Framework.Assert.IsTrue(differenced_1.IsEmpty());
com.esri.core.geometry.MultiPoint sym_differenced = (com.esri.core.geometry.MultiPoint)(sym_difference.Execute(multi_point_1, point_2, com.esri.core.geometry.SpatialReference.Create(4326), null));
NUnit.Framework.Assert.IsTrue(sym_differenced.IsEmpty());
}
{
// multi_point/polygon
com.esri.core.geometry.MultiPoint multi_point_1 = new com.esri.core.geometry.MultiPoint();
com.esri.core.geometry.Polygon polygon_2 = new com.esri.core.geometry.Polygon();
multi_point_1.Add(0, 0);
multi_point_1.Add(0, 0);
multi_point_1.Add(2, 2);
polygon_2.StartPath(-1, -1);
polygon_2.LineTo(-1, 1);
polygon_2.LineTo(1, 1);
polygon_2.LineTo(1, -1);
com.esri.core.geometry.MultiPoint differenced_1 = (com.esri.core.geometry.MultiPoint)(difference.Execute(multi_point_1, polygon_2, com.esri.core.geometry.SpatialReference.Create(4326), null));
NUnit.Framework.Assert.IsTrue(!differenced_1.IsEmpty());
NUnit.Framework.Assert.IsTrue(differenced_1.GetPointCount() == 1);
NUnit.Framework.Assert.IsTrue(differenced_1.GetXY(0).x == 2 && differenced_1.GetXY(0).y == 2);
}
{
// multi_point/polygon
com.esri.core.geometry.MultiPoint multi_point_1 = new com.esri.core.geometry.MultiPoint();
com.esri.core.geometry.Polygon polygon_2 = new com.esri.core.geometry.Polygon();
multi_point_1.Add(0, 0);
multi_point_1.Add(0, 0);
multi_point_1.Add(1, 1);
polygon_2.StartPath(-1, -1);
polygon_2.LineTo(-1, 1);
polygon_2.LineTo(1, 1);
polygon_2.LineTo(1, -1);
com.esri.core.geometry.MultiPoint differenced_1 = (com.esri.core.geometry.MultiPoint)(difference.Execute(multi_point_1, polygon_2, com.esri.core.geometry.SpatialReference.Create(4326), null));
NUnit.Framework.Assert.IsTrue(differenced_1.IsEmpty());
}
{
// multi_point/envelope
com.esri.core.geometry.MultiPoint multi_point_1 = new com.esri.core.geometry.MultiPoint();
com.esri.core.geometry.Envelope envelope_2 = new com.esri.core.geometry.Envelope();
multi_point_1.Add(-2, 0);
multi_point_1.Add(0, 2);
multi_point_1.Add(2, 0);
multi_point_1.Add(0, -2);
envelope_2.SetCoords(-1, -1, 1, 1);
com.esri.core.geometry.MultiPoint differenced_1 = (com.esri.core.geometry.MultiPoint)(difference.Execute(multi_point_1, envelope_2, com.esri.core.geometry.SpatialReference.Create(4326), null));
NUnit.Framework.Assert.IsTrue(!differenced_1.IsEmpty() && differenced_1 == multi_point_1);
}
{
// multi_point/polygon
com.esri.core.geometry.MultiPoint multi_point_1 = new com.esri.core.geometry.MultiPoint();
com.esri.core.geometry.Polygon polygon_2 = new com.esri.core.geometry.Polygon();
multi_point_1.Add(2, 2);
multi_point_1.Add(2, 2);
multi_point_1.Add(-2, -2);
polygon_2.StartPath(-1, -1);
polygon_2.LineTo(-1, 1);
polygon_2.LineTo(1, 1);
polygon_2.LineTo(1, -1);
com.esri.core.geometry.MultiPoint differenced_1 = (com.esri.core.geometry.MultiPoint)(difference.Execute(multi_point_1, polygon_2, com.esri.core.geometry.SpatialReference.Create(4326), null));
NUnit.Framework.Assert.IsTrue(!differenced_1.IsEmpty() && differenced_1 == multi_point_1);
}
{
// point/polygon
com.esri.core.geometry.Point point_1 = new com.esri.core.geometry.Point();
com.esri.core.geometry.Polygon polygon_2 = new com.esri.core.geometry.Polygon();
point_1.SetXY(0, 0);
polygon_2.StartPath(-1, -1);
polygon_2.LineTo(-1, 1);
polygon_2.LineTo(1, 1);
polygon_2.LineTo(1, -1);
com.esri.core.geometry.Point differenced_1 = (com.esri.core.geometry.Point)(difference.Execute(point_1, polygon_2, com.esri.core.geometry.SpatialReference.Create(4326), null));
NUnit.Framework.Assert.IsTrue(differenced_1.IsEmpty());
polygon_2.SetEmpty();
polygon_2.StartPath(1, 1);
polygon_2.LineTo(1, 2);
polygon_2.LineTo(2, 2);
polygon_2.LineTo(2, 1);
differenced_1 = (com.esri.core.geometry.Point)(difference.Execute(point_1, polygon_2, com.esri.core.geometry.SpatialReference.Create(4326), null));
NUnit.Framework.Assert.IsTrue(!differenced_1.IsEmpty());
NUnit.Framework.Assert.IsTrue(differenced_1 == point_1);
}
{
// point/polygon
com.esri.core.geometry.Point point_1 = new com.esri.core.geometry.Point();
com.esri.core.geometry.Polygon polygon_2 = new com.esri.core.geometry.Polygon();
point_1.SetXY(0, 0);
polygon_2.StartPath(1, 0);
polygon_2.LineTo(0, 1);
polygon_2.LineTo(1, 1);
com.esri.core.geometry.Point differenced_1 = (com.esri.core.geometry.Point)(difference.Execute(point_1, polygon_2, com.esri.core.geometry.SpatialReference.Create(4326), null));
NUnit.Framework.Assert.IsTrue(!differenced_1.IsEmpty());
NUnit.Framework.Assert.IsTrue(differenced_1 == point_1);
point_1.SetEmpty();
point_1.SetXY(0.5, 0.5);
polygon_2.SetEmpty();
polygon_2.StartPath(1, 0);
polygon_2.LineTo(0, 1);
polygon_2.LineTo(1, 1);
differenced_1 = (com.esri.core.geometry.Point)(difference.Execute(point_1, polygon_2, com.esri.core.geometry.SpatialReference.Create(4326), null));
NUnit.Framework.Assert.IsTrue(differenced_1.IsEmpty());
}
{
// point/envelope
com.esri.core.geometry.Point point_1 = new com.esri.core.geometry.Point();
com.esri.core.geometry.Envelope envelope_2 = new com.esri.core.geometry.Envelope();
point_1.SetXY(0, 0);
envelope_2.SetCoords(-1, -1, 1, 1);
com.esri.core.geometry.Point differenced_1 = (com.esri.core.geometry.Point)(difference.Execute(point_1, envelope_2, com.esri.core.geometry.SpatialReference.Create(4326), null));
NUnit.Framework.Assert.IsTrue(differenced_1.IsEmpty());
envelope_2.SetEmpty();
envelope_2.SetCoords(1, 1, 2, 2);
differenced_1 = (com.esri.core.geometry.Point)(difference.Execute(point_1, envelope_2, com.esri.core.geometry.SpatialReference.Create(4326), null));
NUnit.Framework.Assert.IsTrue(!differenced_1.IsEmpty());
NUnit.Framework.Assert.IsTrue(differenced_1 == point_1);
}
{
// point/polyline
com.esri.core.geometry.Point point_1 = new com.esri.core.geometry.Point();
com.esri.core.geometry.Polyline polyline_2 = new com.esri.core.geometry.Polyline();
point_1.SetXY(0, 0);
polyline_2.StartPath(-1, 0);
polyline_2.LineTo(1, 0);
com.esri.core.geometry.Point differenced_1 = (com.esri.core.geometry.Point)(difference.Execute(point_1, polyline_2, com.esri.core.geometry.SpatialReference.Create(4326), null));
NUnit.Framework.Assert.IsTrue(differenced_1.IsEmpty());
polyline_2.SetEmpty();
polyline_2.StartPath(1, 0);
polyline_2.LineTo(2, 0);
differenced_1 = (com.esri.core.geometry.Point)(difference.Execute(point_1, polyline_2, com.esri.core.geometry.SpatialReference.Create(4326), null));
NUnit.Framework.Assert.IsTrue(!differenced_1.IsEmpty());
NUnit.Framework.Assert.IsTrue(differenced_1 == point_1);
polyline_2.SetEmpty();
polyline_2.StartPath(-1, -1);
polyline_2.LineTo(-1, 1);
polyline_2.LineTo(1, 1);
polyline_2.LineTo(1, -1);
differenced_1 = (com.esri.core.geometry.Point)(difference.Execute(point_1, polyline_2, com.esri.core.geometry.SpatialReference.Create(4326), null));
NUnit.Framework.Assert.IsTrue(!differenced_1.IsEmpty());
NUnit.Framework.Assert.IsTrue(differenced_1 == point_1);
}
}
public static com.esri.core.geometry.Polyline MakePolyline1()
{
com.esri.core.geometry.Polyline poly = new com.esri.core.geometry.Polyline();
poly.StartPath(0, 0);
poly.LineTo(15, 15);
return poly;
}
public virtual void TestPointAndPolyline2()
{
com.esri.core.geometry.Point basePl = new com.esri.core.geometry.Point(-115, 20);
com.esri.core.geometry.Polyline compPl = new com.esri.core.geometry.Polyline();
compPl.StartPath(new com.esri.core.geometry.Point(-116, 20));
compPl.LineTo(new com.esri.core.geometry.Point(-131, 10));
compPl.LineTo(new com.esri.core.geometry.Point(-121, 50));
int noException = 1;
// no exception
com.esri.core.geometry.Geometry intersectGeom = null;
try
{
intersectGeom = com.esri.core.geometry.GeometryEngine.Intersect(basePl, compPl, com.esri.core.geometry.SpatialReference.Create(4326));
}
catch (System.Exception)
{
noException = 0;
}
NUnit.Framework.Assert.AreEqual(noException, 1);
NUnit.Framework.Assert.IsTrue(intersectGeom.IsEmpty());
}
public static void TestDifferenceOnPolyline()
{
// # * * #
// # * @
// # @ *
// # *
//
// ///////////////////////////////
//
// The polyline drawn in *s represents basePl
// The polyline drawn in #s represents compPl
// The @ represents their intersection points, so that
// the difference polyline will be basePl with two new vertices @ added.
com.esri.core.geometry.Polyline basePl = new com.esri.core.geometry.Polyline();
basePl.StartPath(new com.esri.core.geometry.Point(-117, 20));
basePl.LineTo(new com.esri.core.geometry.Point(-130, 10));
basePl.LineTo(new com.esri.core.geometry.Point(-120, 50));
com.esri.core.geometry.Polyline compPl = new com.esri.core.geometry.Polyline();
compPl.StartPath(new com.esri.core.geometry.Point(-116, 20));
compPl.LineTo(new com.esri.core.geometry.Point(-131, 10));
compPl.LineTo(new com.esri.core.geometry.Point(-121, 50));
com.esri.core.geometry.Geometry diffGeom = com.esri.core.geometry.GeometryEngine.Difference(basePl, compPl, com.esri.core.geometry.SpatialReference.Create(4326));
NUnit.Framework.Assert.IsTrue(diffGeom is com.esri.core.geometry.Polyline);
com.esri.core.geometry.Polyline diffPolyline = (com.esri.core.geometry.Polyline)diffGeom;
int pointCountDiffPolyline = diffPolyline.GetPointCount();
// first line in comp_pl is 3y = 2x + 292
NUnit.Framework.Assert.AreEqual(3 * 20, 2 * (-116) + 292);
NUnit.Framework.Assert.AreEqual(3 * 10, 2 * (-131) + 292);
// new points should also lie on this line
NUnit.Framework.Assert.IsTrue(3.0 * diffPolyline.GetCoordinates2D()[1].y - 2.0 * diffPolyline.GetCoordinates2D()[1].x - 292.0 == 0.0);
NUnit.Framework.Assert.IsTrue(3.0 * diffPolyline.GetCoordinates2D()[3].y - 2.0 * diffPolyline.GetCoordinates2D()[3].x - 292.0 == 0.0);
for (int i = 0; i < 3; i++)
{
NUnit.Framework.Assert.IsTrue(basePl.GetCoordinates2D()[i].x == diffPolyline.GetCoordinates2D()[2 * i].x);
NUnit.Framework.Assert.IsTrue(basePl.GetCoordinates2D()[i].y == diffPolyline.GetCoordinates2D()[2 * i].y);
}
NUnit.Framework.Assert.AreEqual(5, pointCountDiffPolyline);
}
public virtual void TestEqualsOnPolylines()
{
com.esri.core.geometry.SpatialReference sr = com.esri.core.geometry.SpatialReference.Create(4326);
com.esri.core.geometry.Polyline baseMp = new com.esri.core.geometry.Polyline();
com.esri.core.geometry.Polyline compMp = new com.esri.core.geometry.Polyline();
baseMp.StartPath(-116, 40);
baseMp.LineTo(-120, 39);
baseMp.LineTo(-121, 10);
baseMp.LineTo(-130, 12);
baseMp.LineTo(-108, 25);
compMp.StartPath(-116, 40);
compMp.LineTo(-120, 39);
compMp.LineTo(-121, 10);
compMp.LineTo(-130, 12);
compMp.LineTo(-108, 25);
bool isEqual;
try
{
isEqual = com.esri.core.geometry.GeometryEngine.Equals(baseMp, compMp, sr);
}
catch (System.ArgumentException)
{
isEqual = false;
}
NUnit.Framework.Assert.IsTrue(isEqual);
}
public virtual void TestBufferPolyline()
{
com.esri.core.geometry.SpatialReference sr = com.esri.core.geometry.SpatialReference.Create(4326);
com.esri.core.geometry.Polyline inputGeom = new com.esri.core.geometry.Polyline();
com.esri.core.geometry.OperatorBuffer buffer = (com.esri.core.geometry.OperatorBuffer)com.esri.core.geometry.OperatorFactoryLocal.GetInstance().GetOperator(com.esri.core.geometry.Operator.Type.Buffer);
com.esri.core.geometry.OperatorSimplify simplify = (com.esri.core.geometry.OperatorSimplify)com.esri.core.geometry.OperatorFactoryLocal.GetInstance().GetOperator(com.esri.core.geometry.Operator.Type.Simplify);
inputGeom.StartPath(0, 0);
inputGeom.LineTo(50, 50);
inputGeom.LineTo(50, 0);
inputGeom.LineTo(0, 50);
{
com.esri.core.geometry.Geometry result = buffer.Execute(inputGeom, sr, 0, null);
NUnit.Framework.Assert.IsTrue(result.GetType().Value() == com.esri.core.geometry.Geometry.GeometryType.Polygon);
NUnit.Framework.Assert.IsTrue(result.IsEmpty());
}
{
com.esri.core.geometry.Geometry result = buffer.Execute(inputGeom, sr, -1, null);
NUnit.Framework.Assert.IsTrue(result.GetType().Value() == com.esri.core.geometry.Geometry.GeometryType.Polygon);
NUnit.Framework.Assert.IsTrue(result.IsEmpty());
}
{
com.esri.core.geometry.Geometry result = buffer.Execute(inputGeom, sr, 40.0, null);
NUnit.Framework.Assert.IsTrue(result.GetType().Value() == com.esri.core.geometry.Geometry.GeometryType.Polygon);
com.esri.core.geometry.Polygon poly = (com.esri.core.geometry.Polygon)(result);
com.esri.core.geometry.Envelope2D env2D = new com.esri.core.geometry.Envelope2D();
result.QueryEnvelope2D(env2D);
NUnit.Framework.Assert.IsTrue(System.Math.Abs(env2D.GetWidth() - 80 - 50) < 0.1 && System.Math.Abs(env2D.GetHeight() - 80 - 50) < 0.1);
NUnit.Framework.Assert.IsTrue(System.Math.Abs(env2D.GetCenterX() - 25) < 0.1 && System.Math.Abs(env2D.GetCenterY() - 25) < 0.1);
int pathCount = poly.GetPathCount();
NUnit.Framework.Assert.IsTrue(pathCount == 1);
int pointCount = poly.GetPointCount();
NUnit.Framework.Assert.IsTrue(System.Math.Abs(pointCount - 171.0) < 10);
NUnit.Framework.Assert.IsTrue(simplify.IsSimpleAsFeature(result, sr, null));
}
{
com.esri.core.geometry.Geometry result = buffer.Execute(inputGeom, sr, 4.0, null);
NUnit.Framework.Assert.IsTrue(result.GetType().Value() == com.esri.core.geometry.Geometry.GeometryType.Polygon);
com.esri.core.geometry.Polygon poly = (com.esri.core.geometry.Polygon)(result);
com.esri.core.geometry.Envelope2D env2D = new com.esri.core.geometry.Envelope2D();
result.QueryEnvelope2D(env2D);
NUnit.Framework.Assert.IsTrue(System.Math.Abs(env2D.GetWidth() - 8 - 50) < 0.1 && System.Math.Abs(env2D.GetHeight() - 8 - 50) < 0.1);
NUnit.Framework.Assert.IsTrue(System.Math.Abs(env2D.GetCenterX() - 25) < 0.1 && System.Math.Abs(env2D.GetCenterY() - 25) < 0.1);
int pathCount = poly.GetPathCount();
NUnit.Framework.Assert.IsTrue(pathCount == 2);
int pointCount = poly.GetPointCount();
NUnit.Framework.Assert.IsTrue(System.Math.Abs(pointCount - 186.0) < 10);
NUnit.Framework.Assert.IsTrue(simplify.IsSimpleAsFeature(result, sr, null));
}
{
inputGeom = new com.esri.core.geometry.Polyline();
inputGeom.StartPath(0, 0);
inputGeom.LineTo(50, 50);
inputGeom.StartPath(50, 0);
inputGeom.LineTo(0, 50);
com.esri.core.geometry.Geometry result = buffer.Execute(inputGeom, sr, 4.0, null);
NUnit.Framework.Assert.IsTrue(result.GetType().Value() == com.esri.core.geometry.Geometry.GeometryType.Polygon);
com.esri.core.geometry.Polygon poly = (com.esri.core.geometry.Polygon)(result);
com.esri.core.geometry.Envelope2D env2D = new com.esri.core.geometry.Envelope2D();
result.QueryEnvelope2D(env2D);
NUnit.Framework.Assert.IsTrue(System.Math.Abs(env2D.GetWidth() - 8 - 50) < 0.1 && System.Math.Abs(env2D.GetHeight() - 8 - 50) < 0.1);
NUnit.Framework.Assert.IsTrue(System.Math.Abs(env2D.GetCenterX() - 25) < 0.1 && System.Math.Abs(env2D.GetCenterY() - 25) < 0.1);
int pathCount = poly.GetPathCount();
NUnit.Framework.Assert.IsTrue(pathCount == 1);
int pointCount = poly.GetPointCount();
NUnit.Framework.Assert.IsTrue(System.Math.Abs(pointCount - 208.0) < 10);
NUnit.Framework.Assert.IsTrue(simplify.IsSimpleAsFeature(result, sr, null));
}
}
public virtual void TestTouchesOnPolylineAndEnvelope()
{
com.esri.core.geometry.SpatialReference sr = com.esri.core.geometry.SpatialReference.Create(4326);
com.esri.core.geometry.Polyline basePl = new com.esri.core.geometry.Polyline();
basePl.StartPath(new com.esri.core.geometry.Point(-117, 20));
basePl.LineTo(new com.esri.core.geometry.Point(-100, 20));
basePl.LineTo(new com.esri.core.geometry.Point(-100, 10));
basePl.LineTo(new com.esri.core.geometry.Point(-117, 10));
basePl.LineTo(new com.esri.core.geometry.Point(-117, 20));
// Envelope env = new Envelope(new Point(-117,20), 12, 12);//not touched
com.esri.core.geometry.Envelope env = new com.esri.core.geometry.Envelope(-100, 20, -80, 30);
// touched
bool isTouched;
try
{
isTouched = com.esri.core.geometry.GeometryEngine.Touches(basePl, env, sr);
}
catch (System.ArgumentException)
{
isTouched = false;
}
NUnit.Framework.Assert.AreEqual(isTouched, true);
}
