public void TestPolylineMShapeType()
{
double[] measures = new double[] { 1.0, 2.0 };
PolylineMShape line = new PolylineMShape(1, m_metadata, m_extent, m_parts, m_positions, 1.0, 2.0, measures);
Assert.AreEqual(ShapeType.PolylineM, line.ShapeType);
}
public void TestPolylineMPositions()
{
double[] measures = new double[] { 1.0, 2.0 };
PolylineMShape line = new PolylineMShape(1, m_metadata, m_extent, m_parts, m_positions, 1.0, 2.0, measures);
Assert.AreEqual(line[0][0], new Cartographic(0.0, 0.0, 0.0));
Assert.AreEqual(line[0][1], new Cartographic(Constants.RadiansPerDegree, Constants.RadiansPerDegree, 0.0));
}
public void TestPolylineMMeasures()
{
double[] measures = new double[] { 1.0, 2.0 };
PolylineMShape line = new PolylineMShape(1, m_metadata, m_extent, m_parts, m_positions, 1.0, 2.0, measures);
Assert.AreEqual(1.0, line[0].GetMeasure(0));
Assert.AreEqual(2.0, line[0].GetMeasure(1));
}
private static VectorLayer ReadPolylineMShapes(BinaryReader br, int shapeNum)
{
VectorLayer aLayer = new VectorLayer(ShapeTypes.PolylineM);
double x, y;
//PointD aPoint;
for (int i = 0; i < shapeNum; i++)
{
br.ReadBytes(12);
//Read bounding box
PolylineMShape aPL = new PolylineMShape();
Extent extent;
extent.minX = br.ReadDouble();
extent.minY = br.ReadDouble();
extent.maxX = br.ReadDouble();
extent.maxY = br.ReadDouble();
aPL.Extent = extent;
aPL.PartNum = br.ReadInt32();
int numPoints = br.ReadInt32();
aPL.parts = new int[aPL.PartNum];
List <PointD> points = new List <PointD>();
//firstly read out parts begin position in file
for (int j = 0; j < aPL.PartNum; j++)
{
aPL.parts[j] = br.ReadInt32();
}
//read out coordinates
for (int j = 0; j < numPoints; j++)
{
x = br.ReadDouble();
y = br.ReadDouble();
PointD aPoint = new PointD();
aPoint.X = x;
aPoint.Y = y;
points.Add(aPoint);
}
//Read measure
double mmin = br.ReadDouble();
double mmax = br.ReadDouble();
double[] mArray = new double[numPoints];
for (int j = 0; j < numPoints; j++)
{
mArray[j] = br.ReadDouble();
}
//Get pointM list
List <PointD> pointMs = new List <PointD>();
for (int j = 0; j < numPoints; j++)
{
pointMs.Add(new PointM(points[j].X, points[j].Y, mArray[j]));
}
aPL.Points = pointMs;
aLayer.ShapeList.Add(aPL);
}
//Create legend scheme
aLayer.LegendScheme = LegendManage.CreateSingleSymbolLegendScheme(ShapeTypes.Polyline, Color.DarkGray, 1.0F);
return(aLayer);
}
