/// <summary> /// Method to create a MultiPoint for testing purposes /// </summary> /// <returns>A MultiPoint</returns> private MultiPoint CreateTester3() { Point[] points = new Point[21]; GeometryFactory gf = new GeometryFactory(_precMod, _sRID); points[0] = gf.CreatePoint(new Coordinate(10, 13)); points[1] = gf.CreatePoint(new Coordinate(11, 13)); points[2] = gf.CreatePoint(new Coordinate(12, 13)); points[3] = gf.CreatePoint(new Coordinate(13, 14)); points[4] = gf.CreatePoint(new Coordinate(14, 15)); points[5] = gf.CreatePoint(new Coordinate(15, 16)); points[6] = gf.CreatePoint(new Coordinate(15, 17)); points[7] = gf.CreatePoint(new Coordinate(15, 18)); points[8] = gf.CreatePoint(new Coordinate(14, 19)); points[9] = gf.CreatePoint(new Coordinate(13, 20)); points[10] = gf.CreatePoint(new Coordinate(12, 21)); points[11] = gf.CreatePoint(new Coordinate(11, 21)); points[12] = gf.CreatePoint(new Coordinate(10, 21)); points[13] = gf.CreatePoint(new Coordinate(9, 20)); points[14] = gf.CreatePoint(new Coordinate(8, 19)); points[15] = gf.CreatePoint(new Coordinate(7, 18)); points[16] = gf.CreatePoint(new Coordinate(7, 17)); points[17] = gf.CreatePoint(new Coordinate(7, 16)); points[18] = gf.CreatePoint(new Coordinate(8, 15)); points[19] = gf.CreatePoint(new Coordinate(9, 14)); points[20] = gf.CreatePoint(new Coordinate(10, 13)); MultiPoint mp = gf.CreateMultiPoint(points); return mp; }
/// <summary> /// Method to create a MultiPoint for testing purposes /// </summary> /// <returns>A MultiPoint</returns> private MultiPoint CreateTester4() { Point[] points = new Point[32]; GeometryFactory gf = new GeometryFactory(_precMod, _sRID); points[0] = gf.CreatePoint(new Coordinate(2, 2)); points[1] = gf.CreatePoint(new Coordinate(3, 1)); points[2] = gf.CreatePoint(new Coordinate(4, 2)); points[3] = gf.CreatePoint(new Coordinate(5, 3)); points[4] = gf.CreatePoint(new Coordinate(6, 4)); points[5] = gf.CreatePoint(new Coordinate(7, 5)); points[6] = gf.CreatePoint(new Coordinate(7, 6)); points[7] = gf.CreatePoint(new Coordinate(7, 7)); points[8] = gf.CreatePoint(new Coordinate(7, 8)); points[9] = gf.CreatePoint(new Coordinate(7, 9)); points[10] = gf.CreatePoint(new Coordinate(6, 10)); points[11] = gf.CreatePoint(new Coordinate(5, 11)); points[12] = gf.CreatePoint(new Coordinate(6, 12)); points[13] = gf.CreatePoint(new Coordinate(7, 13)); points[14] = gf.CreatePoint(new Coordinate(8, 14)); points[15] = gf.CreatePoint(new Coordinate(9, 13)); points[16] = gf.CreatePoint(new Coordinate(10, 12)); points[17] = gf.CreatePoint(new Coordinate(10, 11)); points[18] = gf.CreatePoint(new Coordinate(10, 10)); points[19] = gf.CreatePoint(new Coordinate(10, 9)); points[20] = gf.CreatePoint(new Coordinate(9, 8)); points[21] = gf.CreatePoint(new Coordinate(8, 7)); points[22] = gf.CreatePoint(new Coordinate(7, 7)); points[23] = gf.CreatePoint(new Coordinate(6, 7)); points[24] = gf.CreatePoint(new Coordinate(5, 8)); points[25] = gf.CreatePoint(new Coordinate(4, 8)); points[26] = gf.CreatePoint(new Coordinate(3, 7)); points[27] = gf.CreatePoint(new Coordinate(2, 6)); points[28] = gf.CreatePoint(new Coordinate(1, 5)); points[29] = gf.CreatePoint(new Coordinate(2, 4)); points[30] = gf.CreatePoint(new Coordinate(1, 3)); points[31] = gf.CreatePoint(new Coordinate(2, 2)); MultiPoint mp = gf.CreateMultiPoint(points); return mp; }
/// <summary> /// Method to create a MultiPoint for testing purposes /// </summary> /// <returns>A MultiPoint</returns> private MultiPoint CreateTester1() { GeometryFactory gf = new GeometryFactory(_precMod, _sRID); Point[] points = new Point[23]; for(int i = 0; i < 12; i++) { points[i] = gf.CreatePoint(new Coordinate(i, i)); } points[12] = gf.CreatePoint(new Coordinate(11, 12)); points[13] = gf.CreatePoint(new Coordinate(10, 13)); points[14] = gf.CreatePoint(new Coordinate(9, 14)); points[15] = gf.CreatePoint(new Coordinate(8, 15)); points[16] = gf.CreatePoint(new Coordinate(9, 16)); points[17] = gf.CreatePoint(new Coordinate(10, 17)); points[18] = gf.CreatePoint(new Coordinate(11, 18)); points[19] = gf.CreatePoint(new Coordinate(12, 19)); points[20] = gf.CreatePoint(new Coordinate(11, 20)); points[21] = gf.CreatePoint(new Coordinate(10, 21)); points[22] = gf.CreatePoint(new Coordinate(9, 22)); MultiPoint mp = gf.CreateMultiPoint(points); return mp; }
/// <summary> /// Method to create a MultiPoint for testing purposes /// </summary> /// <returns>A MultiPoint</returns> private MultiPoint CreateTester2() { Point[] points = new Point[18]; GeometryFactory gf = new GeometryFactory(_precMod, _sRID); points[0] = gf.CreatePoint(new Coordinate(2, 2)); points[1] = gf.CreatePoint(new Coordinate(3, 3)); points[2] = gf.CreatePoint(new Coordinate(4, 4)); points[3] = gf.CreatePoint(new Coordinate(5, 5)); points[4] = gf.CreatePoint(new Coordinate(6, 6)); points[5] = gf.CreatePoint(new Coordinate(7, 7)); points[6] = gf.CreatePoint(new Coordinate(8, 8)); points[7] = gf.CreatePoint(new Coordinate(9, 7)); points[8] = gf.CreatePoint(new Coordinate(10, 6)); points[9] = gf.CreatePoint(new Coordinate(10, 5)); points[10] = gf.CreatePoint(new Coordinate(9, 4)); points[11] = gf.CreatePoint(new Coordinate(8, 3)); points[12] = gf.CreatePoint(new Coordinate(7, 4)); points[13] = gf.CreatePoint(new Coordinate(7, 5)); points[14] = gf.CreatePoint(new Coordinate(6, 6)); points[15] = gf.CreatePoint(new Coordinate(5, 7)); points[16] = gf.CreatePoint(new Coordinate(4, 8)); points[17] = gf.CreatePoint(new Coordinate(3, 9)); MultiPoint mp = gf.CreateMultiPoint(points); return mp; }
public void test_NumPoints() { //create a new multipoint MultiPoint mp = CreateTester1(); Assertion.AssertEquals("NumPoints1: ", 23, mp.GetNumPoints()); //Create a null coordinate to test with Coordinates testCoords = new Coordinates(); //create a multipoint with a null coordinate to test else case GeometryFactory gf = new GeometryFactory(_precMod, _sRID); testCoords = new Coordinates(); MultiPoint mp2 = gf.CreateMultiPoint(testCoords); Assertion.AssertEquals("NumPoints2: ", 0, mp2.GetNumPoints()); }
public void test_IsEmpty() { //create a new multipoint MultiPoint mp = CreateTester1(); Assertion.AssertEquals("IsEmpty1: ", false, mp.IsEmpty()); //Set multipoint to be empty to test the else GeometryFactory gf = new GeometryFactory(_precMod, _sRID); Coordinates coords = new Coordinates(); MultiPoint mp2 = gf.CreateMultiPoint(coords); Assertion.AssertEquals("IsEmpty2: ", true, mp2.IsEmpty()); }
public void test_Envelope() { //create a new multipoint MultiPoint mp = CreateTester1(); Geometry geom = mp.GetEnvelope() as Geometry; //make sure there is something in the envelope Assertion.AssertEquals("Envelope-1: ", false, geom.IsEmpty()); //get the coordinates out of the geometry Coordinates coords = geom.GetCoordinates(); //check the first set of coordinates (minX, minY) Assertion.AssertEquals("Envelope-2: ", 0.0, coords[0].X); Assertion.AssertEquals("Envelope-3: ", 0.0, coords[0].Y); //check the second set of coordinates (maxX, minY) Assertion.AssertEquals("Envelope-4: ", 12.0, coords[1].X); Assertion.AssertEquals("Envelope-5: ", 0.0, coords[1].Y); //check the third set of coordinates (maxX, maxY) Assertion.AssertEquals("Envelope-6: ", 12.0, coords[2].X); Assertion.AssertEquals("Envelope-7: ", 22.0, coords[2].Y); //check the forth set of coordinates (minX, maxY) Assertion.AssertEquals("Envelope-8: ", 0.0, coords[3].X); Assertion.AssertEquals("Envelope-9: ", 22.0, coords[3].Y); //check the fifth set of coordinates (minX, minY) Assertion.AssertEquals("Envelope-10: ", 0.0, coords[4].X); Assertion.AssertEquals("Envelope-11: ", 0.0, coords[4].Y); //create a new multipoint mp = CreateTester3(); geom = mp.GetEnvelope() as Geometry; //make sure there is something in the envelope Assertion.AssertEquals("Envelope-12: ", false, geom.IsEmpty()); //get the coordinates out of the geometry coords = geom.GetCoordinates(); //check the first set of coordinates (minX, minY) Assertion.AssertEquals("Envelope-13: ", 7.0, coords[0].X); Assertion.AssertEquals("Envelope-14: ", 13.0, coords[0].Y); //check the second set of coordinates (maxX, minY) Assertion.AssertEquals("Envelope-15: ", 15.0, coords[1].X); Assertion.AssertEquals("Envelope-16: ", 13.0, coords[1].Y); //check the third set of coordinates (maxX, maxY) Assertion.AssertEquals("Envelope-17: ", 15.0, coords[2].X); Assertion.AssertEquals("Envelope-18: ", 21.0, coords[2].Y); //check the forth set of coordinates (minX, maxY) Assertion.AssertEquals("Envelope-19: ", 7.0, coords[3].X); Assertion.AssertEquals("Envelope-20: ", 21.0, coords[3].Y); //check the fifth set of coordinates (minX, minY) Assertion.AssertEquals("Envelope-21: ", 7.0, coords[4].X); Assertion.AssertEquals("Envelope-22: ", 13.0, coords[4].Y); coords = new Coordinates(); GeometryFactory gf = new GeometryFactory(_precMod, _sRID); coords = new Coordinates(); mp = gf.CreateMultiPoint(coords); geom = mp.GetEnvelope() as Geometry; //make sure there is something in the envelope Assertion.AssertEquals("Envelope-23: ", true, geom.IsEmpty()); }
public void test_CompareToSameClass() { LineString ls = SimpleOpen(); LineString ls2 = SimpleOpen(); LineString ls3 = SimpleClosed(); Point[] coords = new Point[]{}; GeometryFactory gf = new GeometryFactory(_precMod, _sRID); MultiPoint mp = gf.CreateMultiPoint(coords); Assertion.AssertEquals("CompareToSameClass-1: ", 0, ls.CompareToSameClass(ls2)); Assertion.AssertEquals("CompareToSameClass-2: ", 1, ls.CompareToSameClass(ls3)); Assertion.AssertEquals("CompareToSameClass-3: ", 1, ls.CompareToSameClass(mp)); Assertion.AssertEquals("CompareToSameClass-4: ", -1, ls3.CompareToSameClass(ls)); Assertion.AssertEquals("CompareToSameClass-5: ", -1, mp.CompareToSameClass(ls)); }
public void test_GetBoundary() { //try on a simple-open linestring LineString ls = SimpleOpen(); Geometry geom = ls.GetBoundary(); Assertion.AssertEquals("GetBoundary-1: ", false, geom.IsEmpty()); Assertion.AssertEquals("GetBoundary-2: ", 2, geom.GetNumPoints()); GeometryFactory gf = new GeometryFactory(_precMod, _sRID); MultiPoint mp = gf.CreateMultiPoint(geom.GetCoordinates()); for(int i = 0; i < mp.GetNumPoints(); i++) { switch(i) { case 0: Assertion.AssertEquals("GetBoundary-3: ", 1.0, mp.GetCoordinate(i).X); Assertion.AssertEquals("GetBoundary-4: ", 1.0, mp.GetCoordinate(i).Y); break; case 1: Assertion.AssertEquals("GetBoundary-5: ", 9.0, mp.GetCoordinate(i).X); Assertion.AssertEquals("GetBoundary-6: ", 22.0, mp.GetCoordinate(i).Y); break; default: Assertion.Fail("This should never be reached"); break; } } //try on a simple-closed linestring ls = SimpleClosed(); geom = ls.GetBoundary(); Assertion.AssertEquals("GetBoundary-7: ", true, geom.IsEmpty()); Assertion.AssertEquals("GetBoundary-8: ", 0, geom.GetNumPoints()); //try on a nonsimple-open linestring ls = NonSimpleOpen(); geom = ls.GetBoundary(); Assertion.AssertEquals("GetBoundary-9: ", false, geom.IsEmpty()); Assertion.AssertEquals("GetBoundary-10: ", 2, geom.GetNumPoints()); mp = gf.CreateMultiPoint(geom.GetCoordinates()); for(int i = 0; i < mp.GetNumPoints(); i++) { switch(i) { case 0: Assertion.AssertEquals("GetBoundary-11: ", 2.0, mp.GetCoordinate(i).X); Assertion.AssertEquals("GetBoundary-12: ", 2.0, mp.GetCoordinate(i).Y); break; case 1: Assertion.AssertEquals("GetBoundary-13: ", 3.0, mp.GetCoordinate(i).X); Assertion.AssertEquals("GetBoundary-14: ", 9.0, mp.GetCoordinate(i).Y); break; default: Assertion.Fail("This should never be reached"); break; } } //try on a simple-closed linestring ls = NonSimpleClosed(); geom = ls.GetBoundary(); Assertion.AssertEquals("GetBoundary-15: ", true, geom.IsEmpty()); Assertion.AssertEquals("GetBoundary-16: ", 0, geom.GetNumPoints()); }