00001 /*========================================================================= 00002 00003 Program: Visualization Toolkit 00004 Module: $RCSfile: vtkOutputPort.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 =========================================================================*/ 00067 #ifndef __vtkOutputPort_h 00068 #define __vtkOutputPort_h 00069 00070 #include "vtkProcessObject.h" 00071 #include "vtkMultiProcessController.h" 00072 00073 00074 class VTK_PARALLEL_EXPORT vtkOutputPort : public vtkProcessObject 00075 { 00076 public: 00077 static vtkOutputPort *New(); 00078 vtkTypeMacro(vtkOutputPort,vtkProcessObject); 00079 void PrintSelf(ostream& os, vtkIndent indent); 00080 00082 00083 void SetInput(vtkDataObject *input); 00084 vtkDataObject *GetInput(); 00086 00088 00092 void SetTag(int tag); 00093 vtkGetMacro(Tag, int); 00095 00103 void WaitForUpdate() {this->Controller->ProcessRMIs();} 00104 00106 00107 vtkMultiProcessController *GetController() {return this->Controller;} 00108 vtkSetObjectMacro(Controller, vtkMultiProcessController); 00110 00112 00114 void TriggerUpdateInformation(int remoteProcessId); 00115 void TriggerUpdate(int remoteProcessId); 00117 00119 00120 vtkSetMacro(PipelineFlag, int); 00121 vtkGetMacro(PipelineFlag, int); 00122 vtkBooleanMacro(PipelineFlag, int); 00124 00128 void SetParameterMethod(void (*f)(void *), void *arg); 00129 00131 void SetParameterMethodArgDelete(void (*f)(void *)); 00132 00133 protected: 00134 vtkOutputPort(); 00135 ~vtkOutputPort(); 00136 00137 int Tag; 00138 00139 vtkMultiProcessController *Controller; 00140 vtkTimeStamp UpdateTime; 00141 00142 // Stuff for pipeline parallelism. 00143 int PipelineFlag; 00144 void (*ParameterMethod)(void *); 00145 void (*ParameterMethodArgDelete)(void *); 00146 void *ParameterMethodArg; 00147 private: 00148 vtkOutputPort(const vtkOutputPort&); // Not implemented. 00149 void operator=(const vtkOutputPort&); // Not implemented. 00150 }; 00151 00152 #endif 00153 00154