Example 407: 3D Waterfall Plot

1//! Left click and drag to rotate. Also Hold shift to translate. //
2//! Mouse Wheel zooms in/out.
3//! Middle Button hold down while drag rotates light. //
4//! Right click to show popup menu. //
5 
6int Row, Col, o, nQ, nStartRow, nStartCol;
7int nEndRow, nEndCol, nTargetRows, nTargetCols;
8int rowcounter, colcounter;
9Boolean foundtargetindex = false;
10 
11Pe3do1.PePlot.Option.DxZoomMax = 2F;  // v10 New properties to control max and min mousewheel zoom
12Pe3do1.PePlot.Option.DxZoomMin = -2F;
13 
14Pe3do1.PePlot.Option.DxViewportPanFactor = 2.0F;  // v10 New properties to control shift/drag and mousewheel sensitivity
15Pe3do1.PeUserInterface.Scrollbar.MouseWheelZoomFactor = 3.75F;
16 
17// Enable smooth rotating and zooming //
18Pe3do1.PeUserInterface.Scrollbar.ScrollSmoothness = 6;
19Pe3do1.PeUserInterface.Scrollbar.MouseWheelZoomSmoothness = 6;
20Pe3do1.PeUserInterface.Scrollbar.PinchZoomSmoothness = 3;
21 
22// Non-Surface chart, set PolyMode //
23Pe3do1.PePlot.PolyMode = PolyMode.Scatter;
24 
25// Disable Legend //
26Pe3do1.PeLegend.SubsetsToLegend[0] = -1;
27 
28// Pass Data //
29nStartRow = 150;
30nEndRow = 250;
31nStartCol = 100;
32nEndCol = 200;
33nTargetRows = nEndRow - nStartRow + 1;
34nTargetCols = nEndCol - nStartCol + 1;
35nQ = nTargetRows * nTargetCols;
36 
37Int32[] pElevData = new Int32[2250000];
38String filepath = null;
39filepath = System.AppDomain.CurrentDomain.BaseDirectory + "\\terrain2.bin";
40System.IO.FileStream fs = null;
41try
42{
43    fs = new System.IO.FileStream(filepath, System.IO.FileMode.Open);
44}
45catch
46{
47    System.Windows.Forms.MessageBox.Show("Demo File Not Found?", "Error", System.Windows.Forms.MessageBoxButtons.OK);
48    System.Windows.Forms.Application.Exit();
49}
50 
51System.IO.BinaryReader r = new System.IO.BinaryReader(fs);
52 
53for (o = 0; o < 2250000; o++)
54    pElevData[o] = r.ReadInt32();
55fs.Close();
56 
57float[] pMyXData = new float[nQ];
58float[] pMyYData = new float[nQ];
59float[] pMyZData = new float[nQ];
60rowcounter = 0;
61colcounter = 0;
62 
63for (Row = 0; Row < 1500; Row++)
64{
65    for (Col = 0; Col < 1500; Col++)
66    {
67        foundtargetindex = false;
68        if (Row >= nStartRow && Row <= nEndRow)
69        {
70            if (Col >= nStartCol && Col <= nEndCol)
71            {
72                foundtargetindex = true;
73                o = (rowcounter * nTargetRows) + colcounter;
74                pMyXData[o] = Col + 1;
75                pMyZData[o] = Row + 1;
76                pMyYData[o] = (float)(pElevData[(Row * 1500) + Col] * 0.1);
77            }
78        }
79        if (foundtargetindex)
80            colcounter = colcounter + 1;
81    }
82    if (foundtargetindex)
83        rowcounter = rowcounter + 1;
84}
85 
86Pe3do1.PeData.Subsets = nTargetRows;
87Pe3do1.PeData.Points = nTargetCols;
88 
89// Perform the transfer of data //
90Pe3do1.PeData.X.FastCopyFrom(pMyXData, nQ);
91Pe3do1.PeData.Y.FastCopyFrom(pMyYData, nQ);
92Pe3do1.PeData.Z.FastCopyFrom(pMyZData, nQ);
93 
94Pe3do1.PePlot.Option.WaterfallContours = true;
95Pe3do1.PeColor.ContourColorBlends = 20;
96Pe3do1.PeColor.ContourColorAlpha = 255;
97Pe3do1.PeColor.ContourColorSet = ContourColorSet.BlueCyanGreenYellowBrownWhite;
98 
99Pe3do1.PePlot.Option.WaterfallBorders = true;
100Pe3do1.PeColor.BarBorderColor = Color.FromArgb(255, 0, 0, 0);
101 
102for (int s = 0; s < Pe3do1.PeData.Subsets; s++)
103    Pe3do1.PePlot.SubsetLineTypes[s] = LineType.MediumThinSolid;
104 
105Pe3do1.PeString.MainTitle = "";
106Pe3do1.PeString.SubTitle = "||Mouse Wheel zooms. Mouse Drag rotates. Mouse Drag+SHIFT shifts image. ";
107Pe3do1.PeString.MultiSubTitles[0] = "||Double Click start/stop Rotation. Mouse Drag+MIDDLE rotates light. ";
108 
109// Set camera position //
110Pe3do1.PeUserInterface.Scrollbar.ViewingHeight = 36;  // V9.5
111Pe3do1.PeUserInterface.Scrollbar.DegreeOfRotation = 210;
112Pe3do1.PePlot.Option.DxZoom = 0.47F;
113 
114// Set Plotting methods //
115Pe3do1.PePlot.Method = Gigasoft.ProEssentials.Enums.ThreeDGraphPlottingMethod.Three;   // Area
116Pe3do1.PePlot.Allow.Area = true;
117 
118Pe3do1.PePlot.Option.DxFitControlShape = true;
119Pe3do1.PeUserInterface.Menu.AnnotationControl = true;  // v9.5
120Pe3do1.PeUserInterface.Menu.ShowAnnotationText = MenuControl.Show;
121Pe3do1.PeUserInterface.Menu.AnnotationTextFixedSize = MenuControl.Show;
122Pe3do1.PeAnnotation.Graph.AnnotationTextFixedSize = true;
123Pe3do1.PeUserInterface.Menu.ShowLegend = MenuControl.Hide;
124Pe3do1.PeUserInterface.Menu.ShowWireFrame = MenuControl.Hide;
125 
126// Add some random graph annotations //  // v9.5
127int aCnt = 0;
128for (int annot = 0; annot < 10; annot++)
129{
130    int nRndRow = (int)(Rand_Num.NextDouble() * (float)nTargetRows - 1);
131    int nRndCol = (int)(Rand_Num.NextDouble() * (float)nTargetCols - 1);
132    Pe3do1.PeAnnotation.Graph.X[aCnt] = nStartCol + nRndCol + 1;
133    Pe3do1.PeAnnotation.Graph.Z[aCnt] = nStartRow + nRndRow + 1;
134    Pe3do1.PeAnnotation.Graph.Y[aCnt] = Pe3do1.PeData.Y[nRndRow, nRndCol];
135    Pe3do1.PeAnnotation.Graph.Type[aCnt] = (int)Gigasoft.ProEssentials.Enums.GraphAnnotationType.DiamondSolid;
136    Pe3do1.PeAnnotation.Graph.Text[aCnt] = "";
137    Pe3do1.PeAnnotation.Graph.Color[aCnt] = Color.FromArgb(255, 255, 255, 255);
138    MainWindow.m_nAnnotationStartIndices[annot] = aCnt;
139    aCnt++;
140    Pe3do1.PeAnnotation.Graph.X[aCnt] = nStartCol + nRndCol + 1;
141    Pe3do1.PeAnnotation.Graph.Z[aCnt] = nStartRow + nRndRow + 1;
142    Pe3do1.PeAnnotation.Graph.Y[aCnt] = Pe3do1.PeData.Y[nRndRow, nRndCol];
143    Pe3do1.PeAnnotation.Graph.Type[aCnt] = (int)Gigasoft.ProEssentials.Enums.GraphAnnotationType.Pointer;
144    Pe3do1.PeAnnotation.Graph.Text[aCnt] = "|lAnnotation " + annot.ToString();
145    Pe3do1.PeAnnotation.Graph.Color[aCnt] = Color.FromArgb(255, 255, 255, 255);
146    aCnt++;
147}
148 
149// Add a Graph Annotation to highlight a slice with a thick line
150int nHighLightSubset = 10;
151 
152aCnt = 50; // offset
153int pt = 0;
154Pe3do1.PeAnnotation.Graph.X[aCnt] = Pe3do1.PeData.X[nHighLightSubset, pt];
155Pe3do1.PeAnnotation.Graph.Z[aCnt] = Pe3do1.PeData.Z[nHighLightSubset, pt];
156Pe3do1.PeAnnotation.Graph.Y[aCnt] = Pe3do1.PeData.Y[nHighLightSubset, pt] + 20;
157Pe3do1.PeAnnotation.Graph.Type[aCnt] = (int)Gigasoft.ProEssentials.Enums.GraphAnnotationType.StartPoly;
158aCnt++;
159for (pt = 1; pt < nTargetCols - 1; pt++)
160{
161    Pe3do1.PeAnnotation.Graph.X[aCnt] = Pe3do1.PeData.X[nHighLightSubset, pt];
162    Pe3do1.PeAnnotation.Graph.Z[aCnt] = Pe3do1.PeData.Z[nHighLightSubset, pt];
163    Pe3do1.PeAnnotation.Graph.Y[aCnt] = Pe3do1.PeData.Y[nHighLightSubset, pt] + 20;
164    Pe3do1.PeAnnotation.Graph.Type[aCnt] = (int)Gigasoft.ProEssentials.Enums.GraphAnnotationType.AddPolyPoint;
165    aCnt++;
166}
167Pe3do1.PeAnnotation.Graph.X[aCnt] = Pe3do1.PeData.X[nHighLightSubset, pt];
168Pe3do1.PeAnnotation.Graph.Z[aCnt] = Pe3do1.PeData.Z[nHighLightSubset, pt];
169Pe3do1.PeAnnotation.Graph.Y[aCnt] = Pe3do1.PeData.Y[nHighLightSubset, pt] + 20;
170Pe3do1.PeAnnotation.Graph.Type[aCnt] = (int)Gigasoft.ProEssentials.Enums.GraphAnnotationType.EndPolylineThick;
171Pe3do1.PeAnnotation.Graph.Color[aCnt] = Color.FromArgb(255, 255, 0, 0);
172Pe3do1.PeAnnotation.Graph.Text[aCnt] = "";
173 
174Pe3do1.PeAnnotation.Show = true;
175Pe3do1.PeAnnotation.Graph.Show = true;
176Pe3do1.PeAnnotation.Graph.LeftJustificationOutside = true;
177Pe3do1.PeAnnotation.Graph.SymbolObstacles = true;
178Pe3do1.PeFont.GraphAnnotationTextSize = 110;
179Pe3do1.PeUserInterface.HotSpot.GraphAnnotation = true;
180Pe3do1.PeAnnotation.Graph.SizeCntl = 1.2;
181Pe3do1.PePlot.Option.DegreePrompting = true;
182 
183Pe3do1.PePlot.LinesOrTubes = LinesOrTubes.AllTubes;
184Pe3do1.PePlot.Option.TubeThicknessMin = .3f;
185Pe3do1.PeUserInterface.HotSpot.Data = true;
186Pe3do1.PeAnnotation.InFront = false;
187 
188// Set font size //
189Pe3do1.PeFont.FontSize = FontSize.Medium;
190Pe3do1.PeFont.Fixed = true;
191 
192// Note RenderEngine 3DX requires setting renderengine before QuickStyle
193Pe3do1.PeColor.BitmapGradientMode = true;
194Pe3do1.PeColor.QuickStyle = QuickStyle.DarkNoBorder;
195 
196Pe3do1.PeConfigure.PrepareImages = true;
197Pe3do1.PeUserInterface.Allow.FocalRect = false;
198Pe3do1.PeConfigure.CacheBmp = true;
199 
200// Add Some Padding around image //
201Pe3do1.PeConfigure.ImageAdjustLeft = 100;
202Pe3do1.PeConfigure.ImageAdjustRight = 100;
203Pe3do1.PeConfigure.ImageAdjustBottom = 100;
204 
205Pe3do1.PeConfigure.TextShadows = TextShadows.BoldText;
206Pe3do1.PeFont.Label.Bold = true;
207 
208// Enable button dragging //
209Pe3do1.PeUserInterface.Scrollbar.MouseDraggingX = true;
210Pe3do1.PeUserInterface.Scrollbar.MouseDraggingY = true;
211 
212// Set various export defaults //
213Pe3do1.PeSpecial.DpiX = 600;
214Pe3do1.PeSpecial.DpiY = 600;
215 
216// default export setting //
217Pe3do1.PeUserInterface.Dialog.ExportSizeDef = ExportSizeDef.NoSizeOrPixel;
218Pe3do1.PeUserInterface.Dialog.ExportTypeDef = ExportTypeDef.Png;
219Pe3do1.PeUserInterface.Dialog.ExportDestDef = ExportDestDef.Clipboard;
220Pe3do1.PeUserInterface.Dialog.ExportUnitXDef = "1280";
221Pe3do1.PeUserInterface.Dialog.ExportUnitYDef = "768";
222Pe3do1.PeUserInterface.Dialog.ExportImageDpi = 300;
223Pe3do1.PeUserInterface.Dialog.AllowEmfExport = false;
224Pe3do1.PeUserInterface.Dialog.AllowWmfExport = false;
225 
226Pe3do1.PeConfigure.AntiAliasGraphics = true;
227Pe3do1.PeConfigure.AntiAliasText = true;
228 
229Pe3do1.PeConfigure.RenderEngine = RenderEngine.Direct3D;
230 
231Pe3do1.PeFunction.Force3dxVerticeRebuild = true;
232Pe3do1.PeFunction.Force3dxAnnotVerticeRebuild = true;
233 
234Pe3do1.PeFunction.ReinitializeResetImage();
235Pe3do1.Invalidate();
236Pe3do1.Refresh();