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contrib/vtkArcPlotter.h

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00001 /*=========================================================================
00002 
00003   Program:   Visualization Toolkit
00004   Module:    $RCSfile: vtkArcPlotter.h,v $
00005   Language:  C++
00006 
00007 
00008 Copyright (c) 1993-2001 Ken Martin, Will Schroeder, Bill Lorensen 
00009 All rights reserved.
00010 
00011 Redistribution and use in source and binary forms, with or without
00012 modification, are permitted provided that the following conditions are met:
00013 
00014  * Redistributions of source code must retain the above copyright notice,
00015    this list of conditions and the following disclaimer.
00016 
00017  * Redistributions in binary form must reproduce the above copyright notice,
00018    this list of conditions and the following disclaimer in the documentation
00019    and/or other materials provided with the distribution.
00020 
00021  * Neither name of Ken Martin, Will Schroeder, or Bill Lorensen nor the names
00022    of any contributors may be used to endorse or promote products derived
00023    from this software without specific prior written permission.
00024 
00025  * Modified source versions must be plainly marked as such, and must not be
00026    misrepresented as being the original software.
00027 
00028 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS''
00029 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
00030 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
00031 ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE FOR
00032 ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
00033 DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
00034 SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
00035 CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
00036 OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
00037 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
00038 
00039 =========================================================================*/
00070 #ifndef __vtkArcPlotter_h
00071 #define __vtkArcPlotter_h
00072 
00073 #include "vtkPolyDataToPolyDataFilter.h"
00074 #include "vtkCamera.h"
00075 
00076 #define VTK_PLOT_SCALARS    1
00077 #define VTK_PLOT_VECTORS    2
00078 #define VTK_PLOT_NORMALS    3
00079 #define VTK_PLOT_TCOORDS    4
00080 #define VTK_PLOT_TENSORS    5
00081 #define VTK_PLOT_FIELD_DATA 6
00082 
00083 class VTK_EXPORT vtkArcPlotter : public vtkPolyDataToPolyDataFilter 
00084 {
00085 public:
00087   static vtkArcPlotter *New() {return new vtkArcPlotter;};
00088 
00089   vtkTypeMacro(vtkArcPlotter,vtkPolyDataToPolyDataFilter);
00090   void PrintSelf(ostream& os, vtkIndent indent);
00091 
00094   vtkSetObjectMacro(Camera,vtkCamera);
00095   vtkGetObjectMacro(Camera,vtkCamera);
00096 
00101   vtkSetMacro(PlotMode, int);
00102   vtkGetMacro(PlotMode, int);
00103   void SetPlotModeToPlotScalars() {this->SetPlotMode(VTK_PLOT_SCALARS);};
00104   void SetPlotModeToPlotVectors() {this->SetPlotMode(VTK_PLOT_VECTORS);};
00105   void SetPlotModeToPlotNormals() {this->SetPlotMode(VTK_PLOT_NORMALS);};
00106   void SetPlotModeToPlotTCoords() {this->SetPlotMode(VTK_PLOT_TCOORDS);};
00107   void SetPlotModeToPlotTensors() {this->SetPlotMode(VTK_PLOT_TENSORS);};
00108   void SetPlotModeToPlotFieldData()
00109             {this->SetPlotMode(VTK_PLOT_FIELD_DATA);};
00110 
00114   vtkSetMacro(PlotComponent,int);
00115   vtkGetMacro(PlotComponent,int);
00116 
00118   vtkSetClampMacro(Radius,float,0.0,VTK_LARGE_FLOAT);
00119   vtkGetMacro(Radius,float);
00120 
00123   vtkSetClampMacro(Height,float,0.0,VTK_LARGE_FLOAT);
00124   vtkGetMacro(Height,float);
00125 
00129   vtkSetClampMacro(Offset, float, 0.0, VTK_LARGE_FLOAT);
00130   vtkGetMacro(Offset, float);
00131 
00135   vtkSetMacro(UseDefaultNormal,int);
00136   vtkGetMacro(UseDefaultNormal,int);
00137   vtkBooleanMacro(UseDefaultNormal,int);
00138 
00141   vtkSetVector3Macro(DefaultNormal,float);
00142   vtkGetVectorMacro(DefaultNormal,float,3);
00143 
00146   vtkSetClampMacro(FieldDataArray,int,0,VTK_LARGE_INTEGER);
00147   vtkGetMacro(FieldDataArray,int);
00148 
00150   unsigned long GetMTime();
00151 
00152 protected:
00153   vtkArcPlotter();
00154   ~vtkArcPlotter();
00155   vtkArcPlotter(const vtkArcPlotter&) {};
00156   void operator=(const vtkArcPlotter&) {};
00157 
00158   void Execute();
00159   int  OffsetPoint(int ptId, vtkPoints *inPts, float n[3], vtkPoints *newPts,
00160                    float offset, float *range, float val);
00161   int  ProcessComponents(int numPts, vtkPointData *pd);
00162 
00163   vtkCamera *Camera;
00164   int       PlotMode;
00165   int       PlotComponent;
00166   float     Radius;
00167   float     Height;
00168   float     Offset;
00169   float     DefaultNormal[3];
00170   int       UseDefaultNormal;
00171   int       FieldDataArray;
00172   
00173 private:
00174   vtkDataArray *Data;
00175   float    *DataRange;
00176   float    *Tuple;
00177   int       NumberOfComponents;
00178   int       ActiveComponent;
00179   int       StartComp;
00180   int       EndComp;
00181   
00182 };
00183 
00184 #endif

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