Function ScaleImage

Code/Source/PythonAPI/ImagingImage_PyClass.cxx:326–337

------------ ScaleImage ------------- Scale an image. Note: This is taken from the SV sv4guiProjectManager::AddImage() code.

// Note: This is taken from the SV sv4guiProjectManager::AddImage() code. 
//
void ScaleImage(PyImage* self, double scale)
{
  auto image = self->image_data;
  mitk::Point3D origin = image->GetTimeGeometry()->GetGeometryForTimeStep(0)->GetOrigin();
  mitk::Vector3D spacing = image->GetTimeGeometry()->GetGeometryForTimeStep(0)->GetSpacing();
  origin[0] *= scale;
  origin[1] *= scale;
  origin[2] *= scale;
  image->SetOrigin(origin);
  image->SetSpacing(scale * spacing);
  image->UpdateOutputInformation();
}

//------------
// WriteImage