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Graphics/vtkTensorGlyph.h

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00001 /*=========================================================================
00002 
00003   Program:   Visualization Toolkit
00004   Module:    $RCSfile: vtkTensorGlyph.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 =========================================================================*/
00079 #ifndef __vtkTensorGlyph_h
00080 #define __vtkTensorGlyph_h
00081 
00082 #include "vtkDataSetToPolyDataFilter.h"
00083 
00084 class VTK_GRAPHICS_EXPORT vtkTensorGlyph : public vtkDataSetToPolyDataFilter
00085 {
00086 public:
00087   vtkTypeMacro(vtkTensorGlyph,vtkDataSetToPolyDataFilter);
00088   void PrintSelf(ostream& os, vtkIndent indent);
00089 
00093   static vtkTensorGlyph *New();
00094 
00096 
00097   void SetSource(vtkPolyData *source);
00098   vtkPolyData *GetSource();
00100 
00102 
00103   vtkSetMacro(Scaling,int);
00104   vtkGetMacro(Scaling,int);
00105   vtkBooleanMacro(Scaling,int);
00107 
00109 
00111   vtkSetMacro(ScaleFactor,float);
00112   vtkGetMacro(ScaleFactor,float);
00114 
00116 
00117   vtkSetMacro(ExtractEigenvalues,int);
00118   vtkBooleanMacro(ExtractEigenvalues,int);
00119   vtkGetMacro(ExtractEigenvalues,int);
00121 
00123 
00126   vtkSetMacro(ColorGlyphs,int);
00127   vtkGetMacro(ColorGlyphs,int);
00128   vtkBooleanMacro(ColorGlyphs,int);
00130 
00132 
00135   vtkSetMacro(ClampScaling,int);
00136   vtkGetMacro(ClampScaling,int);
00137   vtkBooleanMacro(ClampScaling,int);
00139 
00141 
00145   vtkSetMacro(MaxScaleFactor,float);
00146   vtkGetMacro(MaxScaleFactor,float);
00148 
00149 protected:
00150   vtkTensorGlyph();
00151   ~vtkTensorGlyph();
00152 
00153   void Execute();
00154 
00155   int Scaling; // Determine whether scaling of geometry is performed
00156   float ScaleFactor; // Scale factor to use to scale geometry
00157   int ExtractEigenvalues; // Boolean controls eigenfunction extraction
00158   int ColorGlyphs; // Boolean controls coloring with input scalar data
00159   int ClampScaling; // Boolean controls whether scaling is clamped.
00160   float MaxScaleFactor; // Maximum scale factor (ScaleFactor*eigenvalue)
00161 private:
00162   vtkTensorGlyph(const vtkTensorGlyph&);  // Not implemented.
00163   void operator=(const vtkTensorGlyph&);  // Not implemented.
00164 };
00165 
00166 #endif

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