VTK  9.3.1
vtkFieldDataSerializer.h
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1 // SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
2 // SPDX-License-Identifier: BSD-3-Clause
19 #ifndef vtkFieldDataSerializer_h
20 #define vtkFieldDataSerializer_h
21 
22 #include "vtkObject.h"
23 #include "vtkParallelCoreModule.h" // For export macro
24 
25 // Forward declarations
26 VTK_ABI_NAMESPACE_BEGIN
27 class vtkIdList;
28 class vtkFieldData;
29 class vtkDataArray;
30 class vtkStringArray;
31 class vtkIntArray;
33 
34 class VTKPARALLELCORE_EXPORT vtkFieldDataSerializer : public vtkObject
35 {
36 public:
37  static vtkFieldDataSerializer* New();
39  void PrintSelf(ostream& os, vtkIndent indent) override;
40 
45  static void SerializeMetaData(vtkFieldData* fieldData, vtkMultiProcessStream& bytestream);
46 
59  static void DeserializeMetaData(vtkMultiProcessStream& bytestream, vtkStringArray* names,
60  vtkIntArray* datatypes, vtkIntArray* dimensions);
61 
65  static void Serialize(vtkFieldData* fieldData, vtkMultiProcessStream& bytestream);
66 
70  static void SerializeTuples(
71  vtkIdList* tupleIds, vtkFieldData* fieldData, vtkMultiProcessStream& bytestream);
72 
79  static void SerializeSubExtent(
80  int subext[6], int gridExtent[6], vtkFieldData* fieldData, vtkMultiProcessStream& bytestream);
81 
87  static void DeSerializeToSubExtent(
88  int subext[6], int gridExtent[6], vtkFieldData* fieldData, vtkMultiProcessStream& bytestream);
89 
93  static void Deserialize(vtkMultiProcessStream& bytestream, vtkFieldData* fieldData);
94 
95 protected:
97  ~vtkFieldDataSerializer() override;
98 
103  static vtkDataArray* ExtractSelectedTuples(vtkIdList* tupleIds, vtkDataArray* inputDataArray);
104 
109  static vtkDataArray* ExtractSubExtentData(
110  int subext[6], int gridExtent[6], vtkDataArray* inputDataArray);
111 
115  static void SerializeDataArray(vtkDataArray* dataArray, vtkMultiProcessStream& bytestream);
116 
120  static void DeserializeDataArray(vtkMultiProcessStream& bytestream, vtkDataArray*& dataArray);
121 
122 private:
124  void operator=(const vtkFieldDataSerializer&) = delete;
125 };
126 
127 VTK_ABI_NAMESPACE_END
128 #endif /* vtkFieldDataSerializer_h */
abstract base class for most VTK objects
Definition: vtkObject.h:51
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
stream used to pass data across processes using vtkMultiProcessController.
a vtkAbstractArray subclass for strings
dynamic, self-adjusting array of int
Definition: vtkIntArray.h:34
a simple class to control print indentation
Definition: vtkIndent.h:28
list of point or cell ids
Definition: vtkIdList.h:22
abstract superclass for arrays of numeric data
Definition: vtkDataArray.h:44
A concrete instance of vtkObject which provides functionality for serializing and de-serializing fiel...
static vtkObject * New()
Create an object with Debug turned off, modified time initialized to zero, and reference counting on...
represent and manipulate fields of data
Definition: vtkFieldData.h:51