Graphics/vtkLinkEdgels.h Source File

00001 /*=========================================================================
00002 
00003   Program:   Visualization Toolkit
00004   Module:    $RCSfile: vtkLinkEdgels.h,v $
00005   Language:  C++
00006 
00007 Copyright (c) 1993-2001 Ken Martin, Will Schroeder, Bill Lorensen 
00008 All rights reserved.
00009 
00010 Redistribution and use in source and binary forms, with or without
00011 modification, are permitted provided that the following conditions are met:
00012 
00013  * Redistributions of source code must retain the above copyright notice,
00014    this list of conditions and the following disclaimer.
00015 
00016  * Redistributions in binary form must reproduce the above copyright notice,
00017    this list of conditions and the following disclaimer in the documentation
00018    and/or other materials provided with the distribution.
00019 
00020  * Neither name of Ken Martin, Will Schroeder, or Bill Lorensen nor the names
00021    of any contributors may be used to endorse or promote products derived
00022    from this software without specific prior written permission.
00023 
00024  * Modified source versions must be plainly marked as such, and must not be
00025    misrepresented as being the original software.
00026 
00027 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS''
00028 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
00029 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
00030 ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE FOR
00031 ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
00032 DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
00033 SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
00034 CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
00035 OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
00036 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
00037 
00038 =========================================================================*/
00077 #ifndef __vtkLinkEdgels_h
00078 #define __vtkLinkEdgels_h
00079 
00080 #include "vtkStructuredPointsToPolyDataFilter.h"
00081 
00082 class VTK_GRAPHICS_EXPORT vtkLinkEdgels : public vtkStructuredPointsToPolyDataFilter
00083 {
00084 public:
00085   vtkTypeMacro(vtkLinkEdgels,vtkStructuredPointsToPolyDataFilter);
00086   void PrintSelf(ostream& os, vtkIndent indent);
00087 
00091   static vtkLinkEdgels *New();
00092 
00094 
00095   vtkSetMacro(LinkThreshold,float);
00096   vtkGetMacro(LinkThreshold,float);
00098 
00100 
00101   vtkSetMacro(PhiThreshold,float);
00102   vtkGetMacro(PhiThreshold,float);
00104 
00106 
00107   vtkSetMacro(GradientThreshold,float);
00108   vtkGetMacro(GradientThreshold,float);
00110 
00111 protected:
00112   vtkLinkEdgels();
00113   ~vtkLinkEdgels() {};
00114 
00115   void Execute();
00116   void LinkEdgels(int xdim, int ydim,float *image, vtkDataArray *inVectors,
00117                   vtkCellArray *newLines, vtkPoints *newPts,
00118                   vtkFloatArray *outScalars, vtkFloatArray *outVectors,
00119                   int z);
00120   float GradientThreshold;
00121   float PhiThreshold;
00122   float LinkThreshold;
00123 private:
00124   vtkLinkEdgels(const vtkLinkEdgels&);  // Not implemented.
00125   void operator=(const vtkLinkEdgels&);  // Not implemented.
00126 };
00127 
00128 #endif