// function for testing surface chart
public void TestSurfacePlot(int nGridNo, float xMin, float xMax, float yMin, float yMax, Func <double, double, double> f)
{
int nXNo = nGridNo;
int nYNo = nGridNo;
// 1. set the surface grid
m_3dChart = new UniformSurfaceChart3D();
((UniformSurfaceChart3D)m_3dChart).SetGrid(nXNo, nYNo, xMin, xMax, yMin, yMax);
// 2. set surface chart z value
double xC = m_3dChart.XCenter();
double yC = m_3dChart.YCenter();
int nVertNo = m_3dChart.GetDataNo();
double zV;
for (int i = 0; i < nVertNo; i++)
{
Vertex3D vert = m_3dChart[i];
//double r = 0.15 * Math.Sqrt((vert.x - xC) * (vert.x - xC) + (vert.y - yC) * (vert.y - yC));
//if (r < 1e-10)
// zV = 1;
//else
// zV = Math.Sin(r) / r;
m_3dChart[i].z = (float)f(vert.x, vert.y);
}
m_3dChart.GetDataRange();
// 3. set the surface chart color according to z vaule
double zMin = m_3dChart.ZMin();
double zMax = m_3dChart.ZMax();
for (int i = 0; i < nVertNo; i++)
{
Vertex3D vert = m_3dChart[i];
double h = (vert.z - zMin) / (zMax - zMin);
Color color = WPFChart3D.TextureMapping.PseudoColor(h);
m_3dChart[i].color = color;
}
// 4. Get the Mesh3D array from surface chart
ArrayList meshs = ((UniformSurfaceChart3D)m_3dChart).GetMeshes();
// 6. Set the model display of surface chart
WPFChart3D.Model3D model3d = new WPFChart3D.Model3D();
Material backMaterial = new DiffuseMaterial(new SolidColorBrush(Colors.Gray));
m_nChartModelIndex = model3d.UpdateModel(meshs, backMaterial, m_nChartModelIndex, this.mainViewport);
// 7. set projection matrix, so the data is in the display region
xMin = m_3dChart.XMin();
xMax = m_3dChart.XMax();
m_transformMatrix.CalculateProjectionMatrix(xMin, xMax, xMin, xMax, zMin, zMax, 0.5);
TransformChart();
}
public Window1()
{
InitializeComponent();
// selection rect
m_selectRect.SetRect(new Point(-0.5, -0.5), new Point(-0.5, -0.5));
WPFChart3D.Model3D model3d = new WPFChart3D.Model3D();
ArrayList meshs = m_selectRect.GetMeshes();
totalMatrixInitial = this.m_transformMatrix.m_totalMatrix;
}
// function for testing 3d scatter plot
public void TestScatterPlot(int nDotNo)
{
// 1. set scatter chart data no.
m_3dChart = new ScatterChart3D();
m_3dChart.SetDataNo(nDotNo);
// 2. set property of each dot (size, position, shape, color)
Random randomObject = new Random();
int nDataRange = 200;
for (int i = 0; i < nDotNo; i++)
{
ScatterPlotItem plotItem = new ScatterPlotItem();
plotItem.w = 4;
plotItem.h = 6;
plotItem.x = (float)randomObject.Next(nDataRange);
plotItem.y = (float)randomObject.Next(nDataRange);
plotItem.z = (float)randomObject.Next(nDataRange);
plotItem.shape = randomObject.Next(4);
Byte nR = (Byte)randomObject.Next(256);
Byte nG = (Byte)randomObject.Next(256);
Byte nB = (Byte)randomObject.Next(256);
plotItem.color = Color.FromRgb(nR, nG, nB);
((ScatterChart3D)m_3dChart).SetVertex(i, plotItem);
}
// 3. set the axes
m_3dChart.GetDataRange();
m_3dChart.SetAxes();
// 4. get Mesh3D array from the scatter plot
ArrayList meshs = ((ScatterChart3D)m_3dChart).GetMeshes();
// 5. display model vertex no and triangle no
UpdateModelSizeInfo(meshs);
// 6. display scatter plot in Viewport3D
WPFChart3D.Model3D model3d = new WPFChart3D.Model3D();
m_nChartModelIndex = model3d.UpdateModel(meshs, null, m_nChartModelIndex, this.mainViewport);
// 7. set projection matrix
float viewRange = (float)nDataRange;
m_transformMatrix.CalculateProjectionMatrix(0, viewRange, 0, viewRange, 0, viewRange, 0.5);
TransformChart();
}
public SurfacePlotWindow(double xMin, double xMax, double yMin, double yMax, Func<double, double, double> f)
{
InitializeComponent();
// selection rect
m_selectRect.SetRect(new Point(-0.5, -0.5), new Point(-0.5, -0.5));
WPFChart3D.Model3D model3d = new WPFChart3D.Model3D();
ArrayList meshs = m_selectRect.GetMeshes();
m_nRectModelIndex = model3d.UpdateModel(meshs, null, m_nRectModelIndex, this.mainViewport);
// display surface chart
TestSurfacePlot(100, (float)xMin, (float)xMax, (float)yMin, (float)yMax, f);
TransformChart();
}
public SurfacePlotWindow(double xMin, double xMax, double yMin, double yMax, Func <double, double, double> f)
{
InitializeComponent();
// selection rect
m_selectRect.SetRect(new Point(-0.5, -0.5), new Point(-0.5, -0.5));
WPFChart3D.Model3D model3d = new WPFChart3D.Model3D();
ArrayList meshs = m_selectRect.GetMeshes();
m_nRectModelIndex = model3d.UpdateModel(meshs, null, m_nRectModelIndex, this.mainViewport);
// display surface chart
TestSurfacePlot(100, (float)xMin, (float)xMax, (float)yMin, (float)yMax, f);
TransformChart();
}
public Window1()
{
InitializeComponent();
// selection rect
m_selectRect.SetRect(new Point(-0.5, -0.5), new Point(-0.5, -0.5));
WPFChart3D.Model3D model3d = new WPFChart3D.Model3D();
ArrayList meshs = m_selectRect.GetMeshes();
m_nRectModelIndex = model3d.UpdateModel(meshs, null, m_nRectModelIndex, this.mainViewport);
// display the 3d chart data no.
gridNo.Text = String.Format("{0:d}", m_nSurfaceChartGridNo);
dataNo.Text = String.Format("{0:d}", m_nScatterPlotDataNo);
// display surface chart
TestScatterPlot(1000);
TransformChart();
}
// function for testing surface chart
public void TestSurfacePlot(int nGridNo, float xMin, float xMax, float yMin, float yMax, Func<double, double, double> f)
{
int nXNo = nGridNo;
int nYNo = nGridNo;
// 1. set the surface grid
m_3dChart = new UniformSurfaceChart3D();
((UniformSurfaceChart3D)m_3dChart).SetGrid(nXNo, nYNo, xMin, xMax, yMin, yMax);
// 2. set surface chart z value
double xC = m_3dChart.XCenter();
double yC = m_3dChart.YCenter();
int nVertNo = m_3dChart.GetDataNo();
double zV;
for (int i = 0; i < nVertNo; i++) {
Vertex3D vert = m_3dChart[i];
//double r = 0.15 * Math.Sqrt((vert.x - xC) * (vert.x - xC) + (vert.y - yC) * (vert.y - yC));
//if (r < 1e-10)
// zV = 1;
//else
// zV = Math.Sin(r) / r;
m_3dChart[i].z = (float)f(vert.x, vert.y);
}
m_3dChart.GetDataRange();
// 3. set the surface chart color according to z vaule
double zMin = m_3dChart.ZMin();
double zMax = m_3dChart.ZMax();
for (int i = 0; i < nVertNo; i++) {
Vertex3D vert = m_3dChart[i];
double h = (vert.z - zMin) / (zMax - zMin);
Color color = WPFChart3D.TextureMapping.PseudoColor(h);
m_3dChart[i].color = color;
}
// 4. Get the Mesh3D array from surface chart
ArrayList meshs = ((UniformSurfaceChart3D)m_3dChart).GetMeshes();
// 6. Set the model display of surface chart
WPFChart3D.Model3D model3d = new WPFChart3D.Model3D();
Material backMaterial = new DiffuseMaterial(new SolidColorBrush(Colors.Gray));
m_nChartModelIndex = model3d.UpdateModel(meshs, backMaterial, m_nChartModelIndex, this.mainViewport);
// 7. set projection matrix, so the data is in the display region
xMin = m_3dChart.XMin();
xMax = m_3dChart.XMax();
m_transformMatrix.CalculateProjectionMatrix(xMin, xMax, xMin, xMax, zMin, zMax, 0.5);
TransformChart();
}
public void TestSimpleScatterPlot(double[,] coordinates, int numberOfPointsInCuttingRegion)
{
distance++;
mygrid.UpdateLayout();
int nDotNo = coordinates.GetLength(0);
// 1. set the scatter plot size
m_3dChart = new ScatterChart3D();
m_3dChart.SetDataNo(nDotNo);
// 2. set the properties of each dot
Random randomObject = new Random();
int nDataRange = 40;
for (int i = 0; i < nDotNo; i++)
{
ScatterPlotItem plotItem = new ScatterPlotItem();
plotItem.x = (float)coordinates[i, 0];
plotItem.y = (float)coordinates[i, 1];
plotItem.z = (float)coordinates[i, 2];
if (numberOfFlutes == 0)
{
label.Content = "Distance travelled by tool = " + distance + " mm.";
if (i < numberOfPointsInCuttingRegion)
{
plotItem.w = 0.25f;
plotItem.h = 0.10f;
plotItem.shape = (int)Chart3D.SHAPE.BAR;
plotItem.color = Color.FromArgb(200, (byte)(160), (byte)(5), (byte)(5));
}
else
{
plotItem.w = 0.05f;
plotItem.h = 0.1f;
plotItem.shape = (int)Chart3D.SHAPE.BAR;
plotItem.color = Color.FromArgb(200, (byte)(160), (byte)(160), (byte)(160));
}
}
else
{
label.Content = ("");
if (((int)(i / Lp)) % (Kp / numberOfFlutes) == 0)
{
int n = (int)(((int)(i / Lp)) / (Kp / numberOfFlutes));
plotItem.w = 0.8f;
plotItem.h = 0.20f;
plotItem.shape = (int)Chart3D.SHAPE.PYRAMID;
//plotItem.color = Color.FromArgb(200, (byte)(80), (byte)(80), (byte)(60));
plotItem.color = Color.FromArgb(1, (byte)(60 + 20 * n), (byte)(60 + 20 * n), (byte)(30 + 40 * n));
}
else
{
plotItem.w = 0.2f;
plotItem.h = 0.10f;
plotItem.shape = (int)Chart3D.SHAPE.BAR;
plotItem.color = Color.FromArgb(1, (byte)(160), (byte)(160), (byte)(160));
}
}
((ScatterChart3D)m_3dChart).SetVertex(i, plotItem);
}
// 3. set axes
m_3dChart.GetDataRange();
m_3dChart.SetAxes();
// 4. Get Mesh3D array from scatter plot
ArrayList meshs = ((ScatterChart3D)m_3dChart).GetMeshes();
// 5. display vertex no and triangle no.
UpdateModelSizeInfo(meshs);
// 6. show 3D scatter plot in Viewport3d
WPFChart3D.Model3D model3d = new WPFChart3D.Model3D();
m_nChartModelIndex = model3d.UpdateModel(meshs, null, m_nChartModelIndex, this.mainViewport);
// 7. set projection matrix
float viewRange = (float)nDataRange;
m_transformMatrix.CalculateProjectionMatrix(0, viewRange, 0, viewRange, 0, viewRange, 0.5);
TransformChart();
mainViewport.UpdateLayout();
}
