Tiny but powerful VTK XML parser written in C++.
TinyVTLXML can parse binary element(<AppendedData> tag: http://www.vtk.org/Wiki/VTK_XML_Formats ).
- Support zlib compression of binary data.
#include <cstdio>
#include "tiny_vtkxml.h"
int main(int argc, char *argv[]) {
lte::tinyvtkxml::TinyVTKXML xml("sample.vti");
if (xml.Parse()) {
fprintf(stderr, "Parsing failed.\n");
}
std::vector<lte::tinyvtkxml::Node*> data_arrays =
xml.GetRoot()
->FindChild("ImageData")
->FindChild("Piece")
->FindChild("CellData")
->FindChildren("DataArray");
fprintf(stderr, "size of DataArray: %lu\n", data_arrays.size());
for (int i = 0; i < data_arrays.size(); ++i) {
fprintf(
stderr,
"In %d th DataArray, appended data starts from %llu with length %u\n",
i, data_arrays[i]->GetPosition(), data_arrays[i]->GetLength());
}
return 0;
}
3-clause BSD.