/usr/include/paraview/vtkXMLCompositeDataReader.h is in paraview-dev 5.0.1+dfsg1-4.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 | /*=========================================================================
Program: ParaView
Module: vtkXMLCompositeDataReader.h
Copyright (c) Kitware, Inc.
All rights reserved.
See Copyright.txt or http://www.paraview.org/HTML/Copyright.html 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 vtkXMLCompositeDataReader - Reader for multi-group datasets
// .SECTION Description
// vtkXMLCompositeDataReader reads the VTK XML multi-group data file
// format. XML multi-group data files are meta-files that point to a list
// of serial VTK XML files. When reading in parallel, it will distribute
// sub-blocks among processor. If the number of sub-blocks is less than
// the number of processors, some processors will not have any sub-blocks
// for that group. If the number of sub-blocks is larger than the
// number of processors, each processor will possibly have more than
// 1 sub-block.
#ifndef vtkXMLCompositeDataReader_h
#define vtkXMLCompositeDataReader_h
#include "vtkIOXMLModule.h" // For export macro
#include "vtkXMLReader.h"
class vtkCompositeDataSet;
class vtkInformationIntegerKey;
class vtkInformationIntegerVectorKey;
//BTX
struct vtkXMLCompositeDataReaderInternals;
//ETX
class VTKIOXML_EXPORT vtkXMLCompositeDataReader : public vtkXMLReader
{
public:
vtkTypeMacro(vtkXMLCompositeDataReader,vtkXMLReader);
void PrintSelf(ostream& os, vtkIndent indent);
// Description:
// Get the output data object for a port on this algorithm.
vtkCompositeDataSet* GetOutput();
vtkCompositeDataSet* GetOutput(int);
protected:
vtkXMLCompositeDataReader();
~vtkXMLCompositeDataReader();
// Get the name of the data set being read.
virtual const char* GetDataSetName();
// Returns the primary element pass to ReadPrimaryElement().
vtkXMLDataElement* GetPrimaryElement();
virtual void ReadXMLData();
virtual int ReadPrimaryElement(vtkXMLDataElement* ePrimary);
// Setup the output with no data available. Used in error cases.
virtual void SetupEmptyOutput();
virtual int FillOutputPortInformation(int, vtkInformation* info);
// Create a default executive.
virtual vtkExecutive* CreateDefaultExecutive();
vtkXMLReader* GetReaderOfType(const char* type);
virtual int RequestInformation(vtkInformation*,
vtkInformationVector**,
vtkInformationVector*);
// Adds a child data object to the composite parent. childXML is the XML for
// the child data object need to obtain certain meta-data about the child.
void AddChild(vtkCompositeDataSet* parent,
vtkDataObject* child, vtkXMLDataElement* childXML);
// Read the XML element for the subtree of a the composite dataset.
// dataSetIndex is used to rank the leaf nodes in an inorder traversal.
virtual void ReadComposite(vtkXMLDataElement* element,
vtkCompositeDataSet* composite, const char* filePath,
unsigned int &dataSetIndex)=0;
// Read the vtkDataSet (a leaf) in the composite dataset.
virtual vtkDataSet* ReadDataset(vtkXMLDataElement* xmlElem, const char* filePath);
// Counts "DataSet" elements in the subtree.
unsigned int CountLeaves(vtkXMLDataElement* elem);
// Description:
// Given the inorder index for a leaf node, this method tells if the current
// process should read the dataset.
int ShouldReadDataSet(unsigned int datasetIndex);
private:
vtkXMLCompositeDataReader(const vtkXMLCompositeDataReader&); // Not implemented.
void operator=(const vtkXMLCompositeDataReader&); // Not implemented.
vtkXMLCompositeDataReaderInternals* Internal;
};
#endif
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