00001 /*========================================================================= 00002 00003 Program: Visualization Toolkit 00004 Module: $RCSfile: vtkProgrammableSource.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 =========================================================================*/ 00074 #ifndef __vtkProgrammableSource_h 00075 #define __vtkProgrammableSource_h 00076 00077 #include "vtkSource.h" 00078 00079 class vtkPolyData; 00080 class vtkStructuredPoints; 00081 class vtkStructuredGrid; 00082 class vtkUnstructuredGrid; 00083 class vtkRectilinearGrid; 00084 00085 class VTK_GRAPHICS_EXPORT vtkProgrammableSource : public vtkSource 00086 { 00087 public: 00088 static vtkProgrammableSource *New(); 00089 vtkTypeMacro(vtkProgrammableSource,vtkSource); 00090 00093 void SetExecuteMethod(void (*f)(void *), void *arg); 00094 00096 void SetExecuteMethodArgDelete(void (*f)(void *)); 00097 00102 vtkPolyData *GetPolyDataOutput(); 00103 00105 vtkStructuredPoints *GetStructuredPointsOutput(); 00106 00108 vtkStructuredGrid *GetStructuredGridOutput(); 00109 00111 vtkUnstructuredGrid *GetUnstructuredGridOutput(); 00112 00114 vtkRectilinearGrid *GetRectilinearGridOutput(); 00115 00116 void UpdateInformation(); 00117 void UpdateData(vtkDataObject *output); 00118 00119 protected: 00120 vtkProgrammableSource(); 00121 ~vtkProgrammableSource(); 00122 00123 void Execute(); 00124 00125 void (*ExecuteMethod)(void *); //function to invoke 00126 void (*ExecuteMethodArgDelete)(void *); 00127 void *ExecuteMethodArg; 00128 00129 vtkTimeStamp ExecuteTime; 00130 private: 00131 vtkProgrammableSource(const vtkProgrammableSource&); // Not implemented. 00132 void operator=(const vtkProgrammableSource&); // Not implemented. 00133 }; 00134 00135 #endif 00136