ParaView-5.0.1: Added the source-tree to ThirdParty-dev and patched as described in the README file

Resolves bug-report http://bugs.openfoam.org/view.php?id=2098

ParaView-5.0.1/VTK/Common/ExecutionModel/vtkInformationIntegerRequestKey.h

@@ -0,0 +1,86 @@
+/*=========================================================================
+
+  Program:   Visualization Toolkit
+  Module:    vtkInformationIntegerRequestKey.h
+
+  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
+  All rights reserved.
+  See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
+
+     This software is distributed WITHOUT ANY WARRANTY; without even
+     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+     PURPOSE.  See the above copyright notice for more information.
+
+=========================================================================*/
+// .NAME vtkInformationIntegerRequestKey - key that can used to request integer values from the pipeline
+// vtkInformationIntegerRequestKey is a vtkInformationIntegerKey that can
+// used to request integer values from upstream. A good example of this is
+// UPDATE_NUMBER_OF_PIECES where downstream can request that upstream provides
+// data partitioned into a certain number of pieces. There are several components
+// that make this work. First, the key will copy itself upstream during
+// REQUEST_UPDATE_EXTENT. Second, after a successfull execution, it will stor
+// its value into a data object's information using a specific key defined by
+// its data member DataKey. Third, before execution, it will check if the requested
+// value matched the value in the data object's information. If not, it will ask
+// the pipeline to execute.
+//
+// The best way to use this class is to subclass it to set the DataKey data member.
+// This is usually done in the subclass' constructor.
+
+#ifndef vtkInformationIntegerRequestKey_h
+#define vtkInformationIntegerRequestKey_h
+
+#include "vtkCommonExecutionModelModule.h" // For export macro
+#include "vtkInformationIntegerKey.h"
+
+#include "vtkCommonInformationKeyManager.h" // Manage instances of this type.
+
+class VTKCOMMONEXECUTIONMODEL_EXPORT vtkInformationIntegerRequestKey : public vtkInformationIntegerKey
+{
+public:
+  vtkTypeMacro(vtkInformationIntegerRequestKey,vtkInformationIntegerKey);
+  void PrintSelf(ostream& os, vtkIndent indent);
+
+  vtkInformationIntegerRequestKey(const char* name, const char* location);
+  ~vtkInformationIntegerRequestKey();
+
+  // Description:
+  // This method simply returns a new vtkInformationIntegerRequestKey,
+  // given a name and a location. This method is provided for wrappers. Use
+  // the constructor directly from C++ instead.
+  static vtkInformationIntegerRequestKey* MakeKey(const char* name, const char* location)
+    {
+    return new vtkInformationIntegerRequestKey(name, location);
+    }
+
+  // Description:
+  // Returns true if a value of type DataKey does not exist in dobjInfo
+  // or if it is different that the value stored in pipelineInfo using
+  // this key.
+  virtual bool NeedToExecute(vtkInformation* pipelineInfo,
+                             vtkInformation* dobjInfo);
+
+  // Description:
+  // Copies the value stored in pipelineInfo using this key into
+  // dobjInfo.
+  virtual void StoreMetaData(vtkInformation* request,
+                             vtkInformation* pipelineInfo,
+                             vtkInformation* dobjInfo);
+
+  // Description:
+  // Copies the value stored in fromInfo using this key into toInfo
+  // if request has the REQUEST_UPDATE_EXTENT key.
+  virtual void CopyDefaultInformation(vtkInformation* request,
+                                      vtkInformation* fromInfo,
+                                      vtkInformation* toInfo);
+
+protected:
+  vtkInformationIntegerKey* DataKey;
+
+private:
+  vtkInformationIntegerRequestKey(const vtkInformationIntegerRequestKey&);  // Not implemented.
+  void operator=(const vtkInformationIntegerRequestKey&);  // Not implemented.
+
+};
+
+#endif