message: COMP: fix warnings triggered by unused variables
diff: @@ -62,8 +62,6 @@ CudaParkerShortScanImageFilter ::GPUGenerateData()
  // check for enough data
  const int geomStart = this->GetInput()->GetBufferedRegion().GetIndex()[2];
  - double sox = this->GetGeometry()->GetSourceOffsetsX()[geomStart];
  - double sid = this->GetGeometry()->GetSourceToIsocenterDistances()[geomStart];
  float proj_orig = this->GetInput()->GetOrigin()[0];
  