Method SetDataScalarType

IO/Image/vtkImageReader2.cxx:752–763

------------------------------------------------------------------------------ Set the data type of pixels in the file. If you want the output scalar type to have a different value, set it after this method is called.

// If you want the output scalar type to have a different value, set it
// after this method is called.
void vtkImageReader2::SetDataScalarType(int type)
{
  if (type == this->DataScalarType)
  {
    return;
  }

  this->Modified();
  this->DataScalarType = type;
  // Set the default output scalar type
  vtkImageData::SetScalarType(this->DataScalarType, this->GetOutputInformation(0));
}

//----------------------------------------------------------------------------
vtkMTimeType vtkImageReader2::GetMTime()