VTK  9.2.6
vtkFieldDataSerializer.h
Go to the documentation of this file.
1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkFieldDataSerializer.h
5 
6  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
7  All rights reserved.
8  See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
9 
10  This software is distributed WITHOUT ANY WARRANTY; without even
11  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
12  PURPOSE. See the above copyright notice for more information.
13 
14  =========================================================================*/
31 #ifndef vtkFieldDataSerializer_h
32 #define vtkFieldDataSerializer_h
33 
34 #include "vtkObject.h"
35 #include "vtkParallelCoreModule.h" // For export macro
36 
37 // Forward declarations
38 class vtkIdList;
39 class vtkFieldData;
40 class vtkDataArray;
41 class vtkStringArray;
42 class vtkIntArray;
44 
45 class VTKPARALLELCORE_EXPORT vtkFieldDataSerializer : public vtkObject
46 {
47 public:
50  void PrintSelf(ostream& os, vtkIndent indent) override;
51 
56  static void SerializeMetaData(vtkFieldData* fieldData, vtkMultiProcessStream& bytestream);
57 
70  static void DeserializeMetaData(vtkMultiProcessStream& bytestream, vtkStringArray* names,
71  vtkIntArray* datatypes, vtkIntArray* dimensions);
72 
76  static void Serialize(vtkFieldData* fieldData, vtkMultiProcessStream& bytestream);
77 
81  static void SerializeTuples(
82  vtkIdList* tupleIds, vtkFieldData* fieldData, vtkMultiProcessStream& bytestream);
83 
90  static void SerializeSubExtent(
91  int subext[6], int gridExtent[6], vtkFieldData* fieldData, vtkMultiProcessStream& bytestream);
92 
99  int subext[6], int gridExtent[6], vtkFieldData* fieldData, vtkMultiProcessStream& bytestream);
100 
104  static void Deserialize(vtkMultiProcessStream& bytestream, vtkFieldData* fieldData);
105 
106 protected:
109 
114  static vtkDataArray* ExtractSelectedTuples(vtkIdList* tupleIds, vtkDataArray* inputDataArray);
115 
121  int subext[6], int gridExtent[6], vtkDataArray* inputDataArray);
122 
126  static void SerializeDataArray(vtkDataArray* dataArray, vtkMultiProcessStream& bytestream);
127 
131  static void DeserializeDataArray(vtkMultiProcessStream& bytestream, vtkDataArray*& dataArray);
132 
133 private:
135  void operator=(const vtkFieldDataSerializer&) = delete;
136 };
137 
138 #endif /* vtkFieldDataSerializer_h */
abstract superclass for arrays of numeric data
Definition: vtkDataArray.h:165
A concrete instance of vtkObject which provides functionality for serializing and de-serializing fiel...
static void SerializeDataArray(vtkDataArray *dataArray, vtkMultiProcessStream &bytestream)
Serializes the data array into a bytestream.
static void DeSerializeToSubExtent(int subext[6], int gridExtent[6], vtkFieldData *fieldData, vtkMultiProcessStream &bytestream)
Deserializes the field data from a bytestream to a the given sub-extent.
static vtkDataArray * ExtractSelectedTuples(vtkIdList *tupleIds, vtkDataArray *inputDataArray)
Given an input data array and list of tuples, it extracts the selected tuples in to a new array and r...
static void SerializeMetaData(vtkFieldData *fieldData, vtkMultiProcessStream &bytestream)
Serializes the metadata of the given field data instance, i.e., the number of arrays,...
~vtkFieldDataSerializer() override
static void DeserializeMetaData(vtkMultiProcessStream &bytestream, vtkStringArray *names, vtkIntArray *datatypes, vtkIntArray *dimensions)
Given the serialized field metadata in a bytestream, this method extracts the name,...
static void SerializeSubExtent(int subext[6], int gridExtent[6], vtkFieldData *fieldData, vtkMultiProcessStream &bytestream)
Serializes the given sub-extent of field data of a structured grid in a byte-stream.
static void Deserialize(vtkMultiProcessStream &bytestream, vtkFieldData *fieldData)
Deserializes the field data from a bytestream.
static vtkFieldDataSerializer * New()
static vtkDataArray * ExtractSubExtentData(int subext[6], int gridExtent[6], vtkDataArray *inputDataArray)
Given an input data array corresponding to a field on a structured grid, extract the data within the ...
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
static void Serialize(vtkFieldData *fieldData, vtkMultiProcessStream &bytestream)
Serializes the given field data (all the field data) into a bytestream.
static void DeserializeDataArray(vtkMultiProcessStream &bytestream, vtkDataArray *&dataArray)
Deserializes the data array from a bytestream.
static void SerializeTuples(vtkIdList *tupleIds, vtkFieldData *fieldData, vtkMultiProcessStream &bytestream)
Serializes the selected tuples from the field data in a byte-stream.
represent and manipulate fields of data
Definition: vtkFieldData.h:172
list of point or cell ids
Definition: vtkIdList.h:143
a simple class to control print indentation
Definition: vtkIndent.h:119
dynamic, self-adjusting array of int
Definition: vtkIntArray.h:155
stream used to pass data across processes using vtkMultiProcessController.
abstract base class for most VTK objects
Definition: vtkObject.h:82
a vtkAbstractArray subclass for strings