/*vtkImageData* img = _imagedataLST[index];
if(img->GetReferenceCount()>1){
img->SetReferenceCount(img->GetReferenceCount()-1);
//img->Delete();
}*/
/*vtkImageData* img = _imagedataLST[index];
if(img->GetReferenceCount()>1){
img->SetReferenceCount(img->GetReferenceCount()-1);
//img->Delete();
}*/