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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 =========================================================================*/
00078 #ifndef __vtkTensorGlyph_h
00079 #define __vtkTensorGlyph_h
00080 
00081 #include "vtkDataSetToPolyDataFilter.h"
00082 
00083 class VTK_EXPORT vtkTensorGlyph : public vtkDataSetToPolyDataFilter
00084 {
00085 public:
00086   vtkTypeMacro(vtkTensorGlyph,vtkDataSetToPolyDataFilter);
00087   void PrintSelf(ostream& os, vtkIndent indent);
00088 
00092   static vtkTensorGlyph *New();
00093 
00095   void SetSource(vtkPolyData *source);
00096   vtkPolyData *GetSource();
00097 
00099   vtkSetMacro(Scaling,int);
00100   vtkGetMacro(Scaling,int);
00101   vtkBooleanMacro(Scaling,int);
00102 
00105   vtkSetMacro(ScaleFactor,float);
00106   vtkGetMacro(ScaleFactor,float);
00107 
00109   vtkSetMacro(ExtractEigenvalues,int);
00110   vtkBooleanMacro(ExtractEigenvalues,int);
00111   vtkGetMacro(ExtractEigenvalues,int);
00112 
00116   vtkSetMacro(ColorGlyphs,int);
00117   vtkGetMacro(ColorGlyphs,int);
00118   vtkBooleanMacro(ColorGlyphs,int);
00119 
00123   vtkSetMacro(ClampScaling,int);
00124   vtkGetMacro(ClampScaling,int);
00125   vtkBooleanMacro(ClampScaling,int);
00126 
00131   vtkSetMacro(MaxScaleFactor,float);
00132   vtkGetMacro(MaxScaleFactor,float);
00133 
00134 protected:
00135   vtkTensorGlyph();
00136   ~vtkTensorGlyph();
00137   vtkTensorGlyph(const vtkTensorGlyph&) {};
00138   void operator=(const vtkTensorGlyph&) {};
00139 
00140   void Execute();
00141 
00142   int Scaling; // Determine whether scaling of geometry is performed
00143   float ScaleFactor; // Scale factor to use to scale geometry
00144   int ExtractEigenvalues; // Boolean controls eigenfunction extraction
00145   int ColorGlyphs; // Boolean controls coloring with input scalar data
00146   int ClampScaling; // Boolean controls whether scaling is clamped.
00147   float MaxScaleFactor; // Maximum scale factor (ScaleFactor*eigenvalue)
00148 };
00149 
00150 #endif

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