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imaging/vtkImageConnector.h

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00001 /*=========================================================================
00002 
00003   Program:   Visualization Toolkit
00004   Module:    $RCSfile: vtkImageConnector.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 =========================================================================*/
00057 #ifndef __vtkImageConnector_h
00058 #define __vtkImageConnector_h
00059 
00060 #include "vtkObject.h"
00061 #include "vtkImageData.h"
00062 
00063 //
00064 // Special classes for manipulating data
00065 //
00066 //BTX - begin tcl exclude
00067 //
00068 // For the breadth first search
00069 class vtkImageConnectorSeed { //;prevent man page generation
00070 public:
00071   static vtkImageConnectorSeed *New() { return new vtkImageConnectorSeed;}
00072   void *Pointer;
00073   int  Index[3];
00074   vtkImageConnectorSeed *Next;
00075 };
00076 //ETX - end tcl exclude
00077 //
00078 
00079 
00080 class VTK_EXPORT vtkImageConnector : public vtkObject
00081 {
00082 public:
00083   static vtkImageConnector *New();
00084 
00085   vtkTypeMacro(vtkImageConnector,vtkObject);
00086   void PrintSelf(ostream& os, vtkIndent indent);
00087 
00088   //BTX
00089   vtkImageConnectorSeed *NewSeed(int index[3], void *ptr);
00090   void AddSeed(vtkImageConnectorSeed *seed);
00091   void AddSeedToEnd(vtkImageConnectorSeed *seed);
00092   //ETX
00093   void RemoveAllSeeds();
00094 
00096   vtkSetMacro(ConnectedValue, unsigned char); 
00097   vtkGetMacro(ConnectedValue, unsigned char);
00098   vtkSetMacro(UnconnectedValue, unsigned char);
00099   vtkGetMacro(UnconnectedValue, unsigned char);
00100 
00101 
00105   void MarkData(vtkImageData *data, int dimensionality, int ext[6]);
00106 
00107 
00108 protected:
00109   vtkImageConnector();
00110   ~vtkImageConnector();
00111   vtkImageConnector(const vtkImageConnector&) {};
00112   void operator=(const vtkImageConnector&) {};
00113 
00114   unsigned char ConnectedValue;
00115   unsigned char UnconnectedValue;
00116 
00117   vtkImageConnectorSeed *PopSeed();
00118 
00119   vtkImageConnectorSeed *Seeds;
00120   vtkImageConnectorSeed *LastSeed;
00121 };
00122 
00123 
00124 
00125 #endif
00126 
00127   

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