/usr/share/vtk/IO/Cxx/DumpXMLFile.cxx is in vtk-examples 5.8.0-17.5.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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// DumpXMLFile - report on the contents of an XML or legacy vtk file
// Usage: DumpXMLFile XMLFile1 XMLFile2 ...
// where
// XMLFile is a vtk XML file of type .vtu, .vtp, .vts, .vtr,
// .vti, .vto
//
#include <vtkSmartPointer.h>
#include <vtkXMLReader.h>
#include <vtkXMLUnstructuredGridReader.h>
#include <vtkXMLPolyDataReader.h>
#include <vtkXMLStructuredGridReader.h>
#include <vtkXMLRectilinearGridReader.h>
#include <vtkXMLHyperOctreeReader.h>
#include <vtkXMLCompositeDataReader.h>
#include <vtkXMLStructuredGridReader.h>
#include <vtkXMLImageDataReader.h>
#include <vtkDataSetReader.h>
#include <vtkDataSet.h>
#include <vtkUnstructuredGrid.h>
#include <vtkRectilinearGrid.h>
#include <vtkHyperOctree.h>
#include <vtkImageData.h>
#include <vtkPolyData.h>
#include <vtkStructuredGrid.h>
#include <vtkPointData.h>
#include <vtkCellData.h>
#include <vtkFieldData.h>
#include <vtkCellTypes.h>
#include <vtksys/SystemTools.hxx>
#include <vtkstd/map>
template<class TReader> vtkDataSet *ReadAnXMLFile(const char*fileName)
{
vtkSmartPointer<TReader> reader =
vtkSmartPointer<TReader>::New();
reader->SetFileName(fileName);
reader->Update();
reader->GetOutput()->Register(reader);
return vtkDataSet::SafeDownCast(reader->GetOutput());
}
int main (int argc, char *argv[])
{
if (argc < 2)
{
std::cerr << "Usage: " << argv[0] << " XMLFile1 XMLFile2 ..." << std::endl;
}
// Process each file on the command line
int f = 1;
while (f < argc)
{
vtkDataSet *dataSet;
std::string extension =
vtksys::SystemTools::GetFilenameLastExtension(argv[f]);
// Dispatch based on the file extension
if (extension == ".vtu")
{
dataSet = ReadAnXMLFile<vtkXMLUnstructuredGridReader> (argv[f]);
}
else if (extension == ".vtp")
{
dataSet = ReadAnXMLFile<vtkXMLPolyDataReader> (argv[f]);
}
else if (extension == ".vts")
{
dataSet = ReadAnXMLFile<vtkXMLStructuredGridReader> (argv[f]);
}
else if (extension == ".vtr")
{
dataSet = ReadAnXMLFile<vtkXMLRectilinearGridReader> (argv[f]);
}
else if (extension == ".vti")
{
dataSet = ReadAnXMLFile<vtkXMLImageDataReader> (argv[f]);
}
else if (extension == ".vto")
{
dataSet = ReadAnXMLFile<vtkXMLHyperOctreeReader> (argv[f]);
}
else if (extension == ".vtk")
{
dataSet = ReadAnXMLFile<vtkDataSetReader> (argv[f]);
}
else
{
std::cerr << argv[0] << " Unknown extenstion: " << extension << std::endl;
return EXIT_FAILURE;
}
int numberOfCells = dataSet->GetNumberOfCells();
int numberOfPoints = dataSet->GetNumberOfPoints();
// Generate a report
std::cout << "------------------------" << std::endl;
std::cout << argv[f] << std::endl
<< " contains a " << std::endl
<< dataSet->GetClassName()
<< " that has " << numberOfCells << " cells"
<< " and " << numberOfPoints << " points." << std::endl;
typedef vtkstd::map<int,int> CellContainer;
CellContainer cellMap;
for (int i = 0; i < numberOfCells; i++)
{
cellMap[dataSet->GetCellType(i)]++;
}
CellContainer::const_iterator it = cellMap.begin();
while (it != cellMap.end())
{
std::cout << "\tCell type "
<< vtkCellTypes::GetClassNameFromTypeId(it->first)
<< " occurs " << it->second << " times." << std::endl;
++it;
}
// Now check for point data
vtkPointData *pd = dataSet->GetPointData();
if (pd)
{
std::cout << " contains point data with "
<< pd->GetNumberOfArrays()
<< " arrays." << std::endl;
for (int i = 0; i < pd->GetNumberOfArrays(); i++)
{
std::cout << "\tArray " << i
<< " is named "
<< (pd->GetArrayName(i) ? pd->GetArrayName(i) : "NULL")
<< std::endl;
}
}
// Now check for cell data
vtkCellData *cd = dataSet->GetCellData();
if (cd)
{
std::cout << " contains cell data with "
<< cd->GetNumberOfArrays()
<< " arrays." << std::endl;
for (int i = 0; i < cd->GetNumberOfArrays(); i++)
{
std::cout << "\tArray " << i
<< " is named "
<< (cd->GetArrayName(i) ? cd->GetArrayName(i) : "NULL")
<< std::endl;
}
}
// Now check for field data
if (dataSet->GetFieldData())
{
std::cout << " contains field data with "
<< dataSet->GetFieldData()->GetNumberOfArrays()
<< " arrays." << std::endl;
for (int i = 0; i < dataSet->GetFieldData()->GetNumberOfArrays(); i++)
{
std::cout << "\tArray " << i
<< " is named " << dataSet->GetFieldData()->GetArray(i)->GetName()
<< std::endl;
}
}
dataSet->Delete();
f++;
}
return EXIT_SUCCESS;
}
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