/usr/include/vtk-6.3/vtkXdmfHeavyData.h is in libvtk6-dev 6.3.0+dfsg1-11build1.
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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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 | /*=========================================================================
Program: Visualization Toolkit
Module: vtkXdmfHeavyData.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.
=========================================================================*/
// VTK-HeaderTest-Exclude: vtkXdmfHeavyData.h
#ifndef vtkXdmfHeavyData_h
#define vtkXdmfHeavyData_h
#include "XdmfDataItem.h"
#include "XdmfGrid.h" //won't compile without it
#include "vtkIOXdmf2Module.h" // For export macro
class vtkAlgorithm;
class vtkDataArray;
class vtkDataObject;
class vtkDataSet;
class vtkImageData;
class vtkMultiBlockDataSet;
class vtkPoints;
class vtkRectilinearGrid;
class vtkStructuredGrid;
class vtkUnstructuredGrid;
class vtkXdmfDomain;
// vtkXdmfHeavyData helps in reading heavy data from Xdmf and putting that into
// vtkDataObject subclasses.
class VTKIOXDMF2_EXPORT vtkXdmfHeavyData
{
vtkXdmfDomain* Domain;
xdmf2::XdmfDataItem DataItem;
vtkAlgorithm* Reader;
public:
// These must be set before using this class.
int Piece;
int NumberOfPieces;
int GhostLevels;
int Extents[6]; // < these are original extents without the stride taken in
// consideration
int Stride[3];
XdmfFloat64 Time;
public:
vtkXdmfHeavyData(vtkXdmfDomain* domain, vtkAlgorithm* reader);
~vtkXdmfHeavyData();
// Description:
vtkDataObject* ReadData(xdmf2::XdmfGrid* xmfGrid, int blockId = -1);
// Description:
vtkDataObject* ReadData();
// Description:
// Returns the VTKCellType for the given xdmf topology. Returns VTK_EMPTY_CELL
// on error and VTK_NUMBER_OF_CELL_TYPES for XDMF_MIXED.
static int GetVTKCellType(XdmfInt32 topologyType);
// Description:
// Returns the number of points per cell. -1 for error. 0 when no fixed number
// of points possible.
static int GetNumberOfPointsPerCell(int vtk_cell_type);
private:
// Description:
// Read a temporal collection.
vtkDataObject* ReadTemporalCollection(xdmf2::XdmfGrid* xmfTemporalCollection, int blockId);
// Description:
// Read a spatial-collection or a tree.
vtkDataObject* ReadComposite(xdmf2::XdmfGrid* xmfColOrTree);
// Description:
// Read a non-composite grid. Note here uniform has nothing to do with
// vtkUniformGrid but to what Xdmf's GridType="Uniform".
vtkDataObject* ReadUniformData(xdmf2::XdmfGrid* xmfGrid, int blockId);
// Description:
// Reads the topology and geometry for an unstructured grid. Does not read any
// data attributes or geometry.
vtkDataObject* ReadUnstructuredGrid(xdmf2::XdmfGrid* xmfGrid);
// Description:
// Read the image data. Simply initializes the extents and origin and spacing
// for the image, doesn't really read any attributes including the active
// point attributes.
vtkImageData* RequestImageData(xdmf2::XdmfGrid* xmfGrid, bool use_uniform_grid);
// Description:
// Reads the geometry and topology for a vtkStructuredGrid.
vtkStructuredGrid* RequestStructuredGrid(xdmf2::XdmfGrid* xmfGrid);
// Description:
// Reads the geometry and topology for a vtkRectilinearGrid.
vtkRectilinearGrid* RequestRectilinearGrid(xdmf2::XdmfGrid* xmfGrid);
// Description:
// Reads geometry for vtkUnstructuredGrid or vtkStructuredGrid i.e. of
// vtkPointSet subclasses. The extents only make sense when reading
// vtkStructuredGrid. If non-null, then the only the points for the sub-grid
// are read.
vtkPoints* ReadPoints(xdmf2::XdmfGeometry* xmfGeometry,
int *update_extents=NULL,
int *whole_extents=NULL);
// Description:
// Read attributes.
bool ReadAttributes(vtkDataSet* dataSet, xdmf2::XdmfGrid* xmfGrid,
int* update_extents=0);
// Description:
// Reads an attribute.
// If update_extents are non-null, then we are reading structured attributes
// and we read only the sub-set specified by update_extents.
vtkDataArray* ReadAttribute(xdmf2::XdmfAttribute* xmfAttribute,
int data_dimensionality, int* update_extents=0);
// Description:
// Read sets that mark ghost cells/nodes and then create attribute arrays for
// marking the cells as such.
bool ReadGhostSets(vtkDataSet* ds, xdmf2::XdmfGrid* xmfGrid,
int* update_extents=0);
vtkMultiBlockDataSet* ReadSets(vtkDataSet* dataSet, xdmf2::XdmfGrid* xmfGrid,
int *update_extents=0);
// Description:
// Used when reading node-sets.
// Creates a new dataset with points with given ids extracted from the input
// dataset.
vtkDataSet* ExtractPoints(xdmf2::XdmfSet* xmfSet, vtkDataSet* dataSet);
// Description:
// Used when reading cell-sets.
// Creates a new dataset with cells with the given ids extracted from the
// input dataset.
vtkDataSet* ExtractCells(xdmf2::XdmfSet* xmfSet, vtkDataSet* dataSet);
// Description:
// Used when reading face-sets.
// Creates a new dataset with faces selected by the set, extracting them from
// the input dataset.
vtkDataSet* ExtractFaces(xdmf2::XdmfSet* xmfSet, vtkDataSet* dataSet);
// Description:
// Used when reading edge-sets.
// Creates a new dataset with egdes selected by the set, extracting them from
// the input dataset.
vtkDataSet* ExtractEdges(xdmf2::XdmfSet* xmfSet, vtkDataSet* dataSet);
};
#endif
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