public void GetAvailableMethods()
{
ElementMapper elementMapper = new ElementMapper();
ElementType fromElementType = ElementType.XYPolygon;
ElementType toElementType = ElementType.XYPolygon;
ArrayList availableMethods = elementMapper.GetAvailableMethods(fromElementType, toElementType);
Assert.AreEqual("Weighted Mean", availableMethods[0]);
Assert.AreEqual("Weighted Sum", availableMethods[1]);
}
public void ExpectexException_UpdateMappingMatrix_ElementChecker()
{
//Two Vertices in point element error
ElementSet elementSet = new ElementSet("test","test",ElementType.XYPoint,new SpatialReference("DummyID"));
Element e1 = new Element("e1");
e1.AddVertex(new Vertex(1,1,1));
e1.AddVertex(new Vertex(2,2,2)); //here the error is introduced on purpose
elementSet.AddElement(e1);
ElementMapper elementMapper = new ElementMapper();
string method = (string) elementMapper.GetAvailableMethods(ElementType.XYPolyLine,ElementType.XYPolygon)[0];
elementMapper.UpdateMappingMatrix(method,elementSet,elementSet);
}
[Test] // testing the Initialise method
public void UpdateMappingMatrix_PolygonPolygon()
{
Vertex v1_0_10 = new Vertex(0,10,0);
Vertex v1_0_0 = new Vertex(0,0,0);
Vertex v1_10_0 = new Vertex(10,0,0);
Vertex v1_10_10 = new Vertex(10,10,0);
Vertex v1_20_0 = new Vertex(20,0,0);
Vertex v1_20_10 = new Vertex(20,10,0);
Vertex v1_5_9 = new Vertex(5,9,0);
Vertex v1_5_1 = new Vertex(5,1,0);
Vertex v1_15_5 = new Vertex(15,5,0);
Element LeftSquare = new Element("LeftSquare");
LeftSquare.AddVertex(v1_0_10);
LeftSquare.AddVertex(v1_0_0);
LeftSquare.AddVertex(v1_10_0);
LeftSquare.AddVertex(v1_10_10);
Element RightSquare = new Element("RightSquare");
RightSquare.AddVertex(v1_10_10);
RightSquare.AddVertex(v1_10_0);
RightSquare.AddVertex(v1_20_0);
RightSquare.AddVertex(v1_20_10);
Element Triangle = new Element("Triangle");
Triangle.AddVertex(v1_5_9);
Triangle.AddVertex(v1_5_1);
Triangle.AddVertex(v1_15_5);
ElementSet TwoSquareElementSet = new ElementSet("TwoSquareElementSet","TwoSquareElementSet",ElementType.XYPolygon,new SpatialReference("ref"));
ElementSet TriangleElementSet = new ElementSet("TriangleElementSet","TriangleElementSet",ElementType.XYPolygon,new SpatialReference("ref"));
TwoSquareElementSet.AddElement(LeftSquare);
TwoSquareElementSet.AddElement(RightSquare);
TriangleElementSet.AddElement(Triangle);
ElementMapper elementMapper = new ElementMapper();
ArrayList methodDescriptions = elementMapper.GetAvailableMethods(TwoSquareElementSet.ElementType, TriangleElementSet.ElementType);
elementMapper.Initialise(methodDescriptions[0].ToString(), TriangleElementSet, TwoSquareElementSet);
Assert.AreEqual(1, elementMapper.GetValueFromMappingMatrix(0, 0),"Test1");
Assert.AreEqual(1, elementMapper.GetValueFromMappingMatrix(1, 0),"Test2");
elementMapper.Initialise(methodDescriptions[0].ToString(), TwoSquareElementSet, TriangleElementSet);
Assert.AreEqual(0.75, elementMapper.GetValueFromMappingMatrix(0, 0),0.000000001,"Test3");
Assert.AreEqual(0.25, elementMapper.GetValueFromMappingMatrix(0, 1),"Test4");
elementMapper.Initialise(methodDescriptions[1].ToString(), TriangleElementSet, TwoSquareElementSet);
Assert.AreEqual(0.3, elementMapper.GetValueFromMappingMatrix(0, 0),"Test5");
Assert.AreEqual(0.1, elementMapper.GetValueFromMappingMatrix(1, 0),"Test6");
elementMapper.Initialise(methodDescriptions[1].ToString(), TwoSquareElementSet, TriangleElementSet);
Assert.AreEqual(0.75, elementMapper.GetValueFromMappingMatrix(0, 0),0.0000000001,"Test7");
Assert.AreEqual(0.25, elementMapper.GetValueFromMappingMatrix(0, 1),"Test8");
Vertex v2_0_2 = new Vertex(0,2,0);
Vertex v2_0_0 = new Vertex(0,0,0);
Vertex v2_2_0 = new Vertex(2,0,0);
Vertex v2_1_2 = new Vertex(1,2,0);
Vertex v2_1_0 = new Vertex(1,0,0);
Vertex v2_3_0 = new Vertex(3,0,0);
Element LeftTriangle2 = new Element("LeftTriangle");
LeftTriangle2.AddVertex(v2_0_2);
LeftTriangle2.AddVertex(v2_0_0);
LeftTriangle2.AddVertex(v2_2_0);
Element RightTriangle2 = new Element("RightTriangle");
RightTriangle2.AddVertex(v2_1_2);
RightTriangle2.AddVertex(v2_1_0);
RightTriangle2.AddVertex(v2_3_0);
ElementSet LeftTriangleElementSet2 = new ElementSet("TwoSquareElementSet","TwoSquareElementSet",ElementType.XYPolygon,new SpatialReference("ref"));
ElementSet RightTriangleElementSet2 = new ElementSet("TriangleElementSet","TriangleElementSet",ElementType.XYPolygon,new SpatialReference("ref"));
LeftTriangleElementSet2.AddElement(LeftTriangle2);
RightTriangleElementSet2.AddElement(RightTriangle2);
elementMapper.Initialise(methodDescriptions[0].ToString(), LeftTriangleElementSet2, RightTriangleElementSet2);
Assert.AreEqual(1, elementMapper.GetValueFromMappingMatrix(0, 0),"Test9");
elementMapper.Initialise(methodDescriptions[0].ToString(), RightTriangleElementSet2, LeftTriangleElementSet2);
Assert.AreEqual(1, elementMapper.GetValueFromMappingMatrix(0, 0),"Test10");
elementMapper.Initialise(methodDescriptions[1].ToString(), LeftTriangleElementSet2, RightTriangleElementSet2);
Assert.AreEqual(0.25, elementMapper.GetValueFromMappingMatrix(0, 0),"Test11");
elementMapper.Initialise(methodDescriptions[1].ToString(), RightTriangleElementSet2, LeftTriangleElementSet2);
Assert.AreEqual(0.25, elementMapper.GetValueFromMappingMatrix(0, 0),"Test12");
Vertex v3_0_2 = new Vertex(0,2,0);
Vertex v3_0_0 = new Vertex(0,0,0);
Vertex v3_2_0 = new Vertex(2,0,0);
Vertex v3_1_2 = new Vertex(1,2,0);
Vertex v3_1_0 = new Vertex(1,0,0);
Vertex v3_3_2 = new Vertex(3,2,0);
Element LeftTriangle3 = new Element("LeftTriangle");
LeftTriangle3.AddVertex(v3_0_2);
LeftTriangle3.AddVertex(v3_0_0);
LeftTriangle3.AddVertex(v3_2_0);
Element RightTriangle3 = new Element("RightTriangle");
RightTriangle3.AddVertex(v3_1_2);
RightTriangle3.AddVertex(v3_1_0);
RightTriangle3.AddVertex(v3_3_2);
ElementSet LeftTriangleElementSet3 = new ElementSet("TwoSquareElementSet","TwoSquareElementSet",ElementType.XYPolygon,new SpatialReference("ref"));
ElementSet RightTriangleElementSet3 = new ElementSet("TriangleElementSet","TriangleElementSet",ElementType.XYPolygon,new SpatialReference("ref"));
LeftTriangleElementSet3.AddElement(LeftTriangle3);
RightTriangleElementSet3.AddElement(RightTriangle3);
elementMapper.Initialise(methodDescriptions[0].ToString(), LeftTriangleElementSet3, RightTriangleElementSet3);
Assert.AreEqual(1, elementMapper.GetValueFromMappingMatrix(0, 0),"Test13");
elementMapper.Initialise(methodDescriptions[0].ToString(), RightTriangleElementSet3, LeftTriangleElementSet3);
Assert.AreEqual(1, elementMapper.GetValueFromMappingMatrix(0, 0),"Test14");
elementMapper.Initialise(methodDescriptions[1].ToString(), LeftTriangleElementSet3, RightTriangleElementSet3);
Assert.AreEqual(0.125, elementMapper.GetValueFromMappingMatrix(0, 0),"Test15");
elementMapper.Initialise(methodDescriptions[1].ToString(), RightTriangleElementSet3, LeftTriangleElementSet3);
Assert.AreEqual(0.125, elementMapper.GetValueFromMappingMatrix(0, 0),"Test16");
}
[Test] // testing the Initialise method
public void MapValues()
{
ElementSet gridElementSet = new ElementSet("RegularGrid","RegularGrid",ElementType.XYPolygon, new SpatialReference("ref"));
ElementSet fourPointsElementSet = new ElementSet("4 points","4P",ElementType.XYPoint,new SpatialReference("DummyID"));
Vertex v_0_20 = new Vertex(0,20,0);
Vertex v_0_10 = new Vertex(0,10,0);
Vertex v_0_0 = new Vertex(0, 0,0);
Vertex v_0_15 = new Vertex(0,15,0);
Vertex v_5_15 = new Vertex(5,15,0);
Vertex v_10_20 = new Vertex(10,20,0);
Vertex v_10_15 = new Vertex(10,15,0);
Vertex v_10_10 = new Vertex(10,10,0);
Vertex v_10_0 = new Vertex(10, 0,0);
Vertex v_15_15 = new Vertex(15,15,0);
Vertex v_15_5 = new Vertex(15,5,0);
Vertex v_20_20 = new Vertex(20,20,0);
Vertex v_20_10 = new Vertex(20,10,0);
Element square1 = new Element("square1");
Element square2 = new Element("square2");
Element square3 = new Element("square3");
square1.AddVertex(v_0_20);
square1.AddVertex(v_0_10);
square1.AddVertex(v_10_10);
square1.AddVertex(v_10_20);
square2.AddVertex(v_10_20);
square2.AddVertex(v_10_10);
square2.AddVertex(v_20_10);
square2.AddVertex(v_20_20);
square3.AddVertex(v_0_10);
square3.AddVertex(v_0_0);
square3.AddVertex(v_10_0);
square3.AddVertex(v_10_10);
gridElementSet.AddElement(square1);
gridElementSet.AddElement(square2);
gridElementSet.AddElement(square3);
Element point_5_15 = new Element("point 5, 15");
Element point_10_15 = new Element("point 10, 15");
Element point_15_15 = new Element("point 15, 15");
Element point_15_5 = new Element("point 15, 5");
point_5_15.AddVertex(v_5_15);
point_10_15.AddVertex(v_10_15);
point_15_15.AddVertex(v_15_15);
point_15_5.AddVertex(v_15_5);
fourPointsElementSet.AddElement(point_5_15);
fourPointsElementSet.AddElement(point_10_15);
fourPointsElementSet.AddElement(point_15_15);
fourPointsElementSet.AddElement(point_15_5);
ScalarSet fourPointsScalarSet = new ScalarSet();
ScalarSet gridScalarSet = new ScalarSet();
ElementMapper elementMapper = new ElementMapper();
// point to polygon
ArrayList methodDescriptions = elementMapper.GetAvailableMethods(fourPointsElementSet.ElementType, gridElementSet.ElementType);
elementMapper.Initialise(methodDescriptions[0].ToString(), fourPointsElementSet, gridElementSet);
fourPointsScalarSet.data = new double[4] { 0, 10, 20, 30 };
gridScalarSet = (ScalarSet)elementMapper.MapValues(fourPointsScalarSet);
Assert.AreEqual(5, gridScalarSet.data[0]);
Assert.AreEqual(20, gridScalarSet.data[1]);
Assert.AreEqual(0, gridScalarSet.data[2]);
// polygon to point
methodDescriptions = elementMapper.GetAvailableMethods(gridElementSet.ElementType, fourPointsElementSet.ElementType);
elementMapper.Initialise(methodDescriptions[0].ToString(), gridElementSet, fourPointsElementSet);
fourPointsScalarSet = (ScalarSet)elementMapper.MapValues(gridScalarSet);
Assert.AreEqual(5, fourPointsScalarSet.data[0]);
Assert.AreEqual(5, fourPointsScalarSet.data[1]);
Assert.AreEqual(20, fourPointsScalarSet.data[2]);
Assert.AreEqual(0, fourPointsScalarSet.data[3]);
}
[Test] // testing the Initialise method
public void UpdateMappingMatrix_PolylinePolygon()
{
ElementSet twoSquaresGrid = new ElementSet("TwoSquaresGrid","TwoSquaresGrid",ElementType.XYPolygon,new SpatialReference("ref"));
Element e1 = new Element("e1");
Element e2 = new Element("e2");
e1.AddVertex(new Vertex(1,1,0));
e1.AddVertex(new Vertex(3,1,0));
e1.AddVertex(new Vertex(3,3,0));
e1.AddVertex(new Vertex(1,3,0));
e2.AddVertex(new Vertex(3,1,0));
e2.AddVertex(new Vertex(5,1,0));
e2.AddVertex(new Vertex(5,3,0));
e2.AddVertex(new Vertex(3,3,0));
twoSquaresGrid.AddElement(e1);
twoSquaresGrid.AddElement(e2);
ElementSet twoLines = new ElementSet("TwoLines","TwoLines",ElementType.XYPolyLine,new SpatialReference("ref"));
Element l1 = new Element("l1");
Element l2 = new Element("l2");
l1.AddVertex(new Vertex(0,2.5,0));
l1.AddVertex(new Vertex(2,2.5,0));
l2.AddVertex(new Vertex(2,2.5,0));
l2.AddVertex(new Vertex(4,1.5,0));
twoLines.AddElement(l1);
twoLines.AddElement(l2);
// Line to Polygon
ElementMapper elementMapper = new ElementMapper();
ArrayList methodDescriptions = elementMapper.GetAvailableMethods(twoLines.ElementType, twoSquaresGrid.ElementType);
elementMapper.Initialise(methodDescriptions[0].ToString(), twoLines,twoSquaresGrid);
Assert.AreEqual(1/(1+Math.Sqrt(1+Math.Pow(0.5,2))),elementMapper.GetValueFromMappingMatrix(0,0),"Test1");
Assert.AreEqual(1-1/(1+Math.Sqrt(1+Math.Pow(0.5,2))),elementMapper.GetValueFromMappingMatrix(0,1),"Test2");
Assert.AreEqual(0.0,elementMapper.GetValueFromMappingMatrix(1,0),"Test3");
Assert.AreEqual(1,elementMapper.GetValueFromMappingMatrix(1,1),"Test4");
elementMapper.Initialise(methodDescriptions[1].ToString(), twoLines,twoSquaresGrid);
Assert.AreEqual(0.5,elementMapper.GetValueFromMappingMatrix(0,0),"Test5");
Assert.AreEqual(0.5,elementMapper.GetValueFromMappingMatrix(0,1),"Test6");
Assert.AreEqual(0.0,elementMapper.GetValueFromMappingMatrix(1,0),"Test7");
Assert.AreEqual(0.5,elementMapper.GetValueFromMappingMatrix(1,1),"Test8");
// Polygon To PolyLine
methodDescriptions = elementMapper.GetAvailableMethods(twoSquaresGrid.ElementType, twoLines.ElementType);
elementMapper.Initialise(methodDescriptions[0].ToString(), twoSquaresGrid, twoLines);
Assert.AreEqual(1.0,elementMapper.GetValueFromMappingMatrix(0,0),"Test9");
Assert.AreEqual(0.0,elementMapper.GetValueFromMappingMatrix(0,1),"Test10");
Assert.AreEqual(0.5,elementMapper.GetValueFromMappingMatrix(1,0),"Test11");
Assert.AreEqual(0.5,elementMapper.GetValueFromMappingMatrix(1,1),"Test12");
elementMapper.Initialise(methodDescriptions[1].ToString(), twoSquaresGrid, twoLines);
Assert.AreEqual(0.5,elementMapper.GetValueFromMappingMatrix(0,0),"Test13");
Assert.AreEqual(0.0,elementMapper.GetValueFromMappingMatrix(0,1),"Test14");
Assert.AreEqual(0.5,elementMapper.GetValueFromMappingMatrix(1,0),"Test15");
Assert.AreEqual(0.5,elementMapper.GetValueFromMappingMatrix(1,1),"Test16");
}
[Test] // testing the Initialise method
public void UpdateMappingMatrix_PointPolygon()
{
ElementSet gridElementSet = new ElementSet("gridElm","G1",ElementType.XYPolygon, new SpatialReference("ref"));
ElementSet fourPointsElementSet = new ElementSet("4 points","4P",ElementType.XYPoint,new SpatialReference("DummyID"));
Vertex v_0_20 = new Vertex(0,20,0);
Vertex v_0_10 = new Vertex(0,10,0);
Vertex v_0_0 = new Vertex(0, 0,0);
Vertex v_0_15 = new Vertex(0,15,0);
Vertex v_5_15 = new Vertex(5,15,0);
Vertex v_10_20 = new Vertex(10,20,0);
Vertex v_10_15 = new Vertex(10,15,0);
Vertex v_10_10 = new Vertex(10,10,0);
Vertex v_10_0 = new Vertex(10, 0,0);
Vertex v_15_15 = new Vertex(15,15,0);
Vertex v_15_5 = new Vertex(15,5,0);
Vertex v_20_20 = new Vertex(20,20,0);
Vertex v_20_10 = new Vertex(20,10,0);
Element square1 = new Element("square1");
Element square2 = new Element("square2");
Element square3 = new Element("square3");
square1.AddVertex(v_0_20);
square1.AddVertex(v_0_10);
square1.AddVertex(v_10_10);
square1.AddVertex(v_10_20);
square2.AddVertex(v_10_20);
square2.AddVertex(v_10_10);
square2.AddVertex(v_20_10);
square2.AddVertex(v_20_20);
square3.AddVertex(v_0_10);
square3.AddVertex(v_0_0);
square3.AddVertex(v_10_0);
square3.AddVertex(v_10_10);
gridElementSet.AddElement(square1);
gridElementSet.AddElement(square2);
gridElementSet.AddElement(square3);
Element point_5_15 = new Element("point 5, 15");
Element point_10_15 = new Element("point 10, 15");
Element point_15_15 = new Element("point 15, 15");
Element point_15_5 = new Element("point 15, 5");
point_5_15.AddVertex(v_5_15);
point_10_15.AddVertex(v_10_15);
point_15_15.AddVertex(v_15_15);
point_15_5.AddVertex(v_15_5);
fourPointsElementSet.AddElement(point_5_15);
fourPointsElementSet.AddElement(point_10_15);
fourPointsElementSet.AddElement(point_15_15);
fourPointsElementSet.AddElement(point_15_5);
ElementMapper elementMapper = new ElementMapper();
// point to polygon
ArrayList methodDescriptions = elementMapper.GetAvailableMethods(fourPointsElementSet.ElementType, gridElementSet.ElementType);
elementMapper.Initialise(methodDescriptions[0].ToString(), fourPointsElementSet, gridElementSet);
Assert.AreEqual(0.5, elementMapper.GetValueFromMappingMatrix(0, 0));
Assert.AreEqual(0.5, elementMapper.GetValueFromMappingMatrix(0, 1));
Assert.AreEqual(0, elementMapper.GetValueFromMappingMatrix(0, 2));
Assert.AreEqual(0, elementMapper.GetValueFromMappingMatrix(0, 3));
Assert.AreEqual(0, elementMapper.GetValueFromMappingMatrix(1, 0));
Assert.AreEqual(0, elementMapper.GetValueFromMappingMatrix(1, 1));
Assert.AreEqual(1, elementMapper.GetValueFromMappingMatrix(1, 2));
Assert.AreEqual(0, elementMapper.GetValueFromMappingMatrix(1, 3));
Assert.AreEqual(0, elementMapper.GetValueFromMappingMatrix(2, 0));
Assert.AreEqual(0, elementMapper.GetValueFromMappingMatrix(2, 1));
Assert.AreEqual(0, elementMapper.GetValueFromMappingMatrix(2, 2));
Assert.AreEqual(0, elementMapper.GetValueFromMappingMatrix(2, 3));
// polygon to point
methodDescriptions = elementMapper.GetAvailableMethods(gridElementSet.ElementType, fourPointsElementSet.ElementType);
elementMapper.Initialise(methodDescriptions[0].ToString(), gridElementSet, fourPointsElementSet);
Assert.AreEqual(1, elementMapper.GetValueFromMappingMatrix(0, 0));
Assert.AreEqual(0, elementMapper.GetValueFromMappingMatrix(0, 1));
Assert.AreEqual(0, elementMapper.GetValueFromMappingMatrix(0, 2));
Assert.AreEqual(1, elementMapper.GetValueFromMappingMatrix(1, 0));
Assert.AreEqual(0, elementMapper.GetValueFromMappingMatrix(1, 1));
Assert.AreEqual(0, elementMapper.GetValueFromMappingMatrix(1, 2));
Assert.AreEqual(0, elementMapper.GetValueFromMappingMatrix(2, 0));
Assert.AreEqual(1, elementMapper.GetValueFromMappingMatrix(2, 1));
Assert.AreEqual(0, elementMapper.GetValueFromMappingMatrix(2, 2));
Assert.AreEqual(0, elementMapper.GetValueFromMappingMatrix(3, 0));
Assert.AreEqual(0, elementMapper.GetValueFromMappingMatrix(3, 1));
Assert.AreEqual(0, elementMapper.GetValueFromMappingMatrix(3, 2));
}
[Test] // testing the Initialise method
public void UpdateMappingMatrix_PointPolyline()
{
ElementSet fourPointsElementSet = CreateElementSet("4 Other Points");
ElementSet lineElementSet = CreateElementSet("3 points polyline");
ElementMapper elementMapper = new ElementMapper();
// point to polyline
ArrayList methodDescriptions = elementMapper.GetAvailableMethods(fourPointsElementSet.ElementType, lineElementSet.ElementType);
elementMapper.Initialise(methodDescriptions[0].ToString(), fourPointsElementSet, lineElementSet);
Assert.AreEqual(0.5, elementMapper.GetValueFromMappingMatrix(0, 0));
Assert.AreEqual(0, elementMapper.GetValueFromMappingMatrix(0, 1));
Assert.AreEqual(0.5, elementMapper.GetValueFromMappingMatrix(0, 2));
Assert.AreEqual(0, elementMapper.GetValueFromMappingMatrix(0, 3));
Assert.AreEqual(0, elementMapper.GetValueFromMappingMatrix(1, 0));
Assert.AreEqual(0, elementMapper.GetValueFromMappingMatrix(1, 1));
Assert.AreEqual(1, elementMapper.GetValueFromMappingMatrix(1, 2));
Assert.AreEqual(0, elementMapper.GetValueFromMappingMatrix(1, 3));
elementMapper.Initialise(methodDescriptions[0].ToString(), fourPointsElementSet, lineElementSet);
Assert.AreEqual(0.5, elementMapper.GetValueFromMappingMatrix(0, 0));
Assert.AreEqual(0, elementMapper.GetValueFromMappingMatrix(0, 1));
Assert.AreEqual(0.5, elementMapper.GetValueFromMappingMatrix(0, 2));
Assert.AreEqual(0, elementMapper.GetValueFromMappingMatrix(0, 3));
Assert.AreEqual(0, elementMapper.GetValueFromMappingMatrix(1, 0));
Assert.AreEqual(0, elementMapper.GetValueFromMappingMatrix(1, 1));
Assert.AreEqual(1, elementMapper.GetValueFromMappingMatrix(1, 2));
Assert.AreEqual(0, elementMapper.GetValueFromMappingMatrix(1, 3));
// polyline to point
methodDescriptions = elementMapper.GetAvailableMethods(lineElementSet.ElementType, fourPointsElementSet.ElementType);
elementMapper.Initialise(methodDescriptions[0].ToString(), lineElementSet, fourPointsElementSet);
Assert.AreEqual(1, elementMapper.GetValueFromMappingMatrix(0, 0));
Assert.AreEqual(0, elementMapper.GetValueFromMappingMatrix(0, 1));
Assert.AreEqual(1, elementMapper.GetValueFromMappingMatrix(1, 0));
Assert.AreEqual(0, elementMapper.GetValueFromMappingMatrix(1, 1));
Assert.AreEqual(0.5, elementMapper.GetValueFromMappingMatrix(2, 0));
Assert.AreEqual(0.5, elementMapper.GetValueFromMappingMatrix(2, 1));
Assert.AreEqual(0.5, elementMapper.GetValueFromMappingMatrix(3, 0));
Assert.AreEqual(0.5, elementMapper.GetValueFromMappingMatrix(3, 1));
elementMapper.Initialise(methodDescriptions[1].ToString(), lineElementSet, fourPointsElementSet);
Assert.AreEqual(1, elementMapper.GetValueFromMappingMatrix(0, 0));
Assert.AreEqual(0, elementMapper.GetValueFromMappingMatrix(0, 1));
Assert.AreEqual(0.585786437626905, elementMapper.GetValueFromMappingMatrix(1, 0));
Assert.AreEqual(1, elementMapper.GetValueFromMappingMatrix(1, 0)
+ elementMapper.GetValueFromMappingMatrix(1, 1));
Assert.AreEqual(0.5, elementMapper.GetValueFromMappingMatrix(2, 0));
Assert.AreEqual(0.5, elementMapper.GetValueFromMappingMatrix(2, 1));
Assert.AreEqual(0.5, elementMapper.GetValueFromMappingMatrix(3, 0));
Assert.AreEqual(0.5, elementMapper.GetValueFromMappingMatrix(3, 1));
}
[Test] // testing the Initialise method
public void UpdateMappingMatrix_PointPoint()
{
ElementSet fourPointsElementSet = CreateElementSet("4 Points");
ElementSet twoPointsElementSet = CreateElementSet("2 Points");
ElementMapper elementMapper = new ElementMapper();
ArrayList methodDescriptions = elementMapper.GetAvailableMethods(fourPointsElementSet.ElementType, twoPointsElementSet.ElementType);
elementMapper.Initialise(methodDescriptions[0].ToString(), fourPointsElementSet, twoPointsElementSet);
Assert.AreEqual(1, elementMapper.GetValueFromMappingMatrix(0, 0));
Assert.AreEqual(1, elementMapper.GetValueFromMappingMatrix(0, 0)
+elementMapper.GetValueFromMappingMatrix(0, 1)
+elementMapper.GetValueFromMappingMatrix(0, 2)
+elementMapper.GetValueFromMappingMatrix(0, 3));
Assert.AreEqual(0.5, elementMapper.GetValueFromMappingMatrix(1, 2));
Assert.AreEqual(1, elementMapper.GetValueFromMappingMatrix(1, 0)
+elementMapper.GetValueFromMappingMatrix(1, 1)
+elementMapper.GetValueFromMappingMatrix(1, 2)
+elementMapper.GetValueFromMappingMatrix(1, 3));
elementMapper.Initialise(methodDescriptions[1].ToString(), fourPointsElementSet, twoPointsElementSet);
Assert.AreEqual(0.56310461156889, elementMapper.GetValueFromMappingMatrix(0, 0),0.000000001);
Assert.AreEqual(1, elementMapper.GetValueFromMappingMatrix(0, 0)
+elementMapper.GetValueFromMappingMatrix(0, 1)
+elementMapper.GetValueFromMappingMatrix(0, 2)
+elementMapper.GetValueFromMappingMatrix(0, 3));
Assert.AreEqual(1, elementMapper.GetValueFromMappingMatrix(1, 0)
+elementMapper.GetValueFromMappingMatrix(1, 1)
+elementMapper.GetValueFromMappingMatrix(1, 2)
+elementMapper.GetValueFromMappingMatrix(1, 3),0.000000001);
}
[Test] // testing the Initialise method
public void Initialise()
{
ElementSet fourPointsElementSet = CreateElementSet("4 Points");
ElementSet twoPointsElementSet = CreateElementSet("2 Points");
ElementMapper elementMapper = new ElementMapper();
ArrayList methodDescriptions = elementMapper.GetAvailableMethods(fourPointsElementSet.ElementType, twoPointsElementSet.ElementType);
elementMapper.Initialise(methodDescriptions[0].ToString(), fourPointsElementSet, twoPointsElementSet);
double Calculated = elementMapper.GetValueFromMappingMatrix(0, 0);
double Expected = 1;
Assert.AreEqual(Expected,Calculated);
}
