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#include "vtkDICOMMetaData.h"
#include "vtkDICOMFileSorter.h"
#include "vtkDICOMReader.h"
#include "vtkCommand.h"
#include "vtkSmartPointer.h"
#include "vtkStringArray.h"
#include <sstream>
#include <string.h>
#include <stdlib.h>
// macro for performing tests
#define TestAssert(t) \
if (!(t)) \
{ \
cout << exename << ": Assertion Failed: " << #t << "\n"; \
cout << __FILE__ << ":" << __LINE__ << "\n"; \
cout.flush(); \
rval |= 1; \
}
class ReaderProgress : public vtkCommand
{
public:
vtkTypeMacro(ReaderProgress, vtkCommand);
static ReaderProgress *New() { return new ReaderProgress; }
void Execute(vtkObject *object, unsigned long event, void *data)
VTK_DICOM_OVERRIDE;
};
void ReaderProgress::Execute(
vtkObject *object, unsigned long event, void *data)
{
if (event == vtkCommand::ProgressEvent)
{
if (data)
{
double progress = *static_cast<double *>(data);
const char *text = "";
vtkAlgorithm *algorithm = vtkAlgorithm::SafeDownCast(object);
if (algorithm)
{
text = algorithm->GetProgressText();
}
if (text)
{
std::cout << text << ": ";
}
std::cout << static_cast<int>(100.0*progress + 0.5) << std::endl;
}
}
}
int main(int argc, char *argv[])
{
int rval = 0;
const char *exename = argv[0];
// remove path portion of exename
const char *cp = exename + strlen(exename);
while (cp != exename && cp[-1] != '\\' && cp[-1] != '/') { --cp; }
exename = cp;
vtkSmartPointer<vtkDICOMFileSorter> sorter =
vtkSmartPointer<vtkDICOMFileSorter>::New();
vtkSmartPointer<vtkStringArray> files =
vtkSmartPointer<vtkStringArray>::New();
for (int i = 1; i < argc; i++)
{
files->InsertNextValue(argv[i]);
}
sorter->SetInputFileNames(files);
sorter->Update();
int m = sorter->GetNumberOfStudies();
for (int j = 0; j < m; j++)
{
cout << "Study" << j << ":\n";
int k = sorter->GetFirstSeriesForStudy(j);
int kl = sorter->GetLastSeriesForStudy(j);
for (; k <= kl; k++)
{
cout << " Series " << k << ":\n";
vtkStringArray *a = sorter->GetFileNamesForSeries(k);
vtkSmartPointer<ReaderProgress> progressCommand =
vtkSmartPointer<ReaderProgress>::New();
vtkSmartPointer<vtkDICOMReader> reader =
vtkSmartPointer<vtkDICOMReader>::New();
reader->AddObserver(vtkCommand::ProgressEvent, progressCommand);
reader->SetFileNames(a);
reader->Update();
}
}
return rval;
}
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