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graphics/vtkProgrammableAttributeDataFilter.h

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00001 /*=========================================================================
00002 
00003   Program:   Visualization Toolkit
00004   Module:    $RCSfile: vtkProgrammableAttributeDataFilter.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 =========================================================================*/
00107 #ifndef __vtkProgrammableAttributeDataFilter_h
00108 #define __vtkProgrammableAttributeDataFilter_h
00109 
00110 #include "vtkDataSetToDataSetFilter.h"
00111 #include "vtkDataSetCollection.h"
00112 
00113 class VTK_EXPORT vtkProgrammableAttributeDataFilter : public vtkDataSetToDataSetFilter 
00114 {
00115 public:
00116   static vtkProgrammableAttributeDataFilter *New();
00117   vtkTypeMacro(vtkProgrammableAttributeDataFilter,vtkDataSetToDataSetFilter);
00118   void PrintSelf(ostream& os, vtkIndent indent);
00119 
00121   void AddInput(vtkDataSet *in);
00122 
00124   void RemoveInput(vtkDataSet *in);
00125 
00127   vtkDataSetCollection *GetInputList() {return this->InputList;};
00128 
00131   void SetExecuteMethod(void (*f)(void *), void *arg);
00132 
00134   void SetExecuteMethodArgDelete(void (*f)(void *));
00135 
00136 #ifndef VTK_REMOVE_LEGACY_CODE
00137 
00138   void AddInput(vtkDataSet& in) 
00139     {VTK_LEGACY_METHOD(AddInput,"3.2"); this->AddInput(&in);}
00140   void RemoveInput(vtkDataSet& in) 
00141     {VTK_LEGACY_METHOD(RemoveInput,"3.2"); this->RemoveInput(&in);}
00142 #endif
00143   
00144 protected:
00145   vtkProgrammableAttributeDataFilter();
00146   ~vtkProgrammableAttributeDataFilter();
00147   vtkProgrammableAttributeDataFilter(const vtkProgrammableAttributeDataFilter&) {};
00148   void operator=(const vtkProgrammableAttributeDataFilter&) {};
00149 
00150   void Execute();
00151   vtkDataSetCollection *InputList; //list of datasets to process
00152   void (*ExecuteMethod)(void *); //function to invoke
00153   void (*ExecuteMethodArgDelete)(void *);
00154   void *ExecuteMethodArg;
00155 
00156 private:
00157   // hide the superclass' AddInput() from the user and the compiler
00158   void AddInput(vtkDataObject *)
00159     { vtkErrorMacro( << "AddInput() must be called with a vtkDataSet not a vtkDataObject."); };
00160   void RemoveInput(vtkDataObject *input)
00161     { this->vtkProcessObject::RemoveInput(input); };
00162 };
00163 
00164 #endif
00165 
00166 

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