[vtkusers] vtkImageData

[Stefan Huber]

Hi,

i have an Array with pointdata and i want to generate imagadata to use vtk. How can i do it? Can you give me an example, how i can create an imagadataobject? my code doesn't work.

my code:

vtkImageData *img = vtkImageData::New();
img->AllocateScalars();
img->SetScalarTypeToInt();

vtkCellArray * scalars = vtkCellArray::New();
for(int i= 0; i< size; i++){
  scalars->InsertNextCell(dat[i]);
}
img->GetPointData()->SetScalars(scalars);
img->GetPointData()->CopyAllOn();
img->Update();
img->UpdateData();

thanx,
Stefan
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