public Draw3DChart(Panel p, ChartStyle cs3d)
{
panel = p;
Debug.WriteLine("3D Panel Size = " + panel.Size.Width.ToString()
+ " X " + panel.Size.Height.ToString());
cs = cs3d;
NumberInterp = 2;
}
public void UpdateChartStyle(ChartStyle cs3d, bool measureThick)
{
//cs = cs3d.ShallowCopy();
cs.XMax = cs3d.XMax;
cs.XMin = cs3d.XMin;
cs.XTick = (cs.XMax - cs.XMin) / Constants.Draw2DXTickNumber;
cs.FullScale = cs3d.FullScale;
isThick = measureThick;
}
public void SetBoundary(int xmin, int xmax, int ymin, int ymax, ChartStyle s)
{
xMin = xmin;
xMax = xmax;
yMin = ymin;
yMax = ymax;
cs = s;
SetStartingPos();
}
public DrawSection(Panel p, ChartStyle cs3d)
{
panel = p;
cs = cs3d.ShallowCopy();
cs.XTick = 20;
float scale = 28.0f;
XOffset = panel.Width / scale;
YOffset = panel.Height / scale;
}
//2D point
private PointF PointSkin(PointF p, ChartStyle cs3d)
{
PointF pt = new PointF();
if (p.X < cs3d.XMin || p.X > cs3d.XMax ||
p.Y < cs3d.YMin || p.Y > cs3d.YMax)
{
p.X = Single.NaN;
p.Y = Single.NaN;
}
pt.X = (p.X - cs3d.XMin) * panel.Width / (cs3d.XMax - cs3d.XMin);
pt.Y = (p.Y - cs3d.YMin) * panel.Height / (cs3d.YMax - cs3d.YMin);
return(pt);
}
private void AddMesh(Graphics g, DataSeries ds, ChartStyle cs)
{
Debug.WriteLine("Entering AddMesh panel=" + panel.Width.ToString()
+ "," + panel.Height.ToString());
Pen apen = new Pen(ds.DataLine.LineColor, ds.DataLine.Thickness);
using (SolidBrush abrush = new SolidBrush(Color.Wheat))
{
Point3[,] pts = ds.CloneDataSet();
PointF[] pta = new PointF[4];
Matrix3 m = Matrix3.AzimuthElevation(cs.Elevation, cs.Azimuth);
//Points transform
for (int i = 0; i < pts.GetLength(0); i++)
{
for (int j = 0; j < pts.GetLength(1); j++)
{
pts[i, j].Transform(m, panel.Size, cs);
}
}
//Draw Mesh
for (int i = 0; i < pts.GetLength(0) - 1; i++)
{
for (int j = 0; j < pts.GetLength(1) - 1; j++)
{
int ii = i;
if (cs.Azimuth >= -180 && cs.Azimuth < 0)
{
ii = pts.GetLength(0) - 2 - i;
}
pta[0] = new PointF(pts[ii, j].X, pts[ii, j].Y);
pta[1] = new PointF(pts[ii, j + 1].X, pts[ii, j + 1].Y);
pta[2] = new PointF(pts[ii + 1, j + 1].X, pts[ii + 1, j + 1].Y);
pta[3] = new PointF(pts[ii + 1, j].X, pts[ii + 1, j].Y);
//g.FillPolygon(abrush, pta);
g.DrawPolygon(apen, pta);
}
}
}
apen.Dispose();
Debug.WriteLine("Exit AddMesh panel=" + panel.Width.ToString()
+ "," + panel.Height.ToString());
}
public void AddChartStyle2D(Graphics g, ChartStyle cs3d)
{
using (Pen apen = new Pen(cs3d.GridColor, 1f))
{
apen.DashStyle = cs3d.GridStyle;
//Create Vertical Grid Lines
if (cs3d.IsYGrid)
{
for (float x = cs3d.XMin + cs3d.XTick; x < cs3d.XMax; x += cs3d.XTick)
{
g.DrawLine(apen, PointSkin(new PointF(x, cs3d.YMin), cs3d)
, PointSkin(new PointF(x, cs3d.YMax), cs3d));
}
}
//Create Horizontal Grid Lines
if (cs3d.IsXGrid)
{
for (float y = cs3d.YMin + cs3d.YTick; y < cs3d.YMax; y += cs3d.YTick)
{
g.DrawLine(apen, PointSkin(new PointF(cs3d.XMin, y), cs3d)
, PointSkin(new PointF(cs3d.XMax, y), cs3d));
}
}
//Create x-axis tick marks
for (float x = cs3d.XMin; x <= cs3d.XMax; x += cs3d.XTick)
{
PointF axisPoint = PointSkin(new PointF(x, cs3d.YMin), cs3d);
g.DrawLine(apen, axisPoint
, new PointF(axisPoint.X, axisPoint.Y - 5f));
}
//Create x-axis tick marks
for (float y = cs3d.YMin; y <= cs3d.YMax; y += cs3d.YTick)
{
PointF axisPoint = PointSkin(new PointF(cs3d.XMin, y), cs3d);
g.DrawLine(apen, axisPoint
, new PointF(axisPoint.X + 5f, axisPoint.Y));
}
}
}
public Form1()
{
InitializeComponent();
Screen myScreen = Screen.FromControl(this);
Rectangle area = myScreen.WorkingArea;
float ratio = area.Width / area.Height;
int w, h;
Point pos;
if (ratio < 1.5)
{
h = (int)(area.Height * 0.9);
w = (int)(h * 1.5);
pos = new Point(w / 12, h / 12);
}
else
{
w = (int)(area.Width * 0.9);
h = (int)(w / 1.5);
pos = new Point(w / 12, h / 12);
}
this.Size = new Size(w, h);
this.Location = pos;
this.BackColor = Color.AliceBlue;
cs3 = new ChartStyle();
drawBase3 = new Draw3DBase(panel3D, cs3);
draw3 = new Draw3DChart(panel3D, cs3);
draw3.NumberInterp = 5;
ColorMap cm = new ColorMap();
draw3.CMap = cm.Jet();
skin3 = new Draw3DSkin(panel3D);
skin3.PlotBackColor = this.BackColor;
skin3.PlotBorderColor = this.BackColor;
//Init trackBar
PosMin = 0;
PosMax = 50000;
DrawTrackBar();
//Data Generation
InitCSPara();
ds = new DataSeries();
//ds.Random3D(cs3);
ds.DataLine.LineColor = Color.DarkBlue;
ds.DataLine.Thickness = 1;
panel3D.Paint += new PaintEventHandler(Plot3D);
panel3D.BackColor = Color.Cornsilk;
//ds.ZdataStat();
lbAvg.Text = ds.Zavg.ToString("0.000");
lbMax.Text = ds.Zmax.ToString("0.000");
lbMin.Text = ds.Zmin.ToString("0.000");
//2D view
panel2D.Paint += new PaintEventHandler(Plot2D);
panel2D.BackColor = Color.Azure;
draw2 = new DrawSection(panel2D, cs3);
//two sets of horizontal and vertical rulers
dl_array = new DraggableLine[dl_num];
dl_array[0] = new DraggableLine(new Pen(Color.Navy, 2), 0, true);
dl_array[1] = new DraggableLine(new Pen(Color.Navy, 2), 0, false);
dl_array[2] = new DraggableLine(new Pen(Color.DarkGreen, 2), 15, true);
dl_array[3] = new DraggableLine(new Pen(Color.DarkGreen, 2), 15, false);
}
public Draw3DBase(Panel p, ChartStyle cs3d)
{
panel = p;
cs = cs3d;
}
