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#include "vtkDIMACSGraphReader.h"
#include "vtkGraph.h"
#include "vtkSmartPointer.h"
#include "vtkTestUtilities.h"
#define VTK_CREATE(type,name) \
vtkSmartPointer<type> name = vtkSmartPointer<type>::New()
int TestDIMACSGraphReader(int argc, char* argv[])
{
VTK_CREATE(vtkDIMACSGraphReader, src_pattern);
VTK_CREATE(vtkDIMACSGraphReader, src_target);
VTK_CREATE(vtkDIMACSGraphReader, src_flow);
char* file_pattern = vtkTestUtilities::ExpandDataFileName(argc, argv,
"Data/Infovis/DimacsGraphs/iso_pattern.gr");
char* file_target = vtkTestUtilities::ExpandDataFileName(argc, argv,
"Data/Infovis/DimacsGraphs/iso_target.gr");
char* file_flow = vtkTestUtilities::ExpandDataFileName(argc, argv,
"Data/Infovis/DimacsGraphs/maxflow.max");
src_pattern->SetFileName(file_pattern);
src_target->SetFileName(file_target);
src_flow->SetFileName(file_flow);
delete[] file_pattern;
delete[] file_target;
delete[] file_flow;
src_pattern->GetFileName();
src_target->GetFileName();
src_flow->GetFileName();
src_pattern->Update();
src_target->Update();
src_flow->Update();
// Do a quick check on the data, the pattern graph should have
// 5 edges and 5 vertices
vtkGraph * G = vtkGraph::SafeDownCast( src_pattern->GetOutput() );
if(G->GetNumberOfVertices() != 5)
{
cout << "\tERROR: iso_pattern.gr vertex count wrong. "
<< "Expected 5, Got " << G->GetNumberOfVertices()
<< endl;
return 1;
}
if(G->GetNumberOfEdges() != 5)
{
cout << "\tERROR: iso_pattern.gr edge count wrong. "
<< "Expected 5, Got " << G->GetNumberOfEdges()
<< endl;
return 1;
}
return 0;
}
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