code: //==============================================================================
  //	
  //	Copyright (c) 2014-
  //	Authors:
  //	* Joachim Klein <klein@tcs.inf.tu-dresden.de> (TU Dresden)
  //	
  //------------------------------------------------------------------------------
  //	
  //	This file is part of PRISM.
  //	
  //	PRISM is free software; you can redistribute it and/or modify
  //	it under the terms of the GNU General Public License as published by
  //	the Free Software Foundation; either version 2 of the License, or
  //	(at your option) any later version.
  //	
  //	PRISM is distributed in the hope that it will be useful,
  //	but WITHOUT ANY WARRANTY; without even the implied warranty of
  //	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  //	GNU General Public License for more details.
  //	
  //	You should have received a copy of the GNU General Public License
  //	along with PRISM; if not, write to the Free Software Foundation,
  //	Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  //	
  //==============================================================================
  
  package explicit;
  
  import prism.PrismException;
  
  /**
   * Interface for a model transformation.
   */
  public interface ModelTransformation<OriginalModel extends Model, TransformedModel extends Model> {
  
  	/** Get the original model. */
  	public OriginalModel getOriginalModel();
  
  	/** Get the transformed model. */
  	public TransformedModel getTransformedModel();
  
  	/**
  	 * Take a {@code StateValues} object for the transformed model and
  	 * project the values to the original model.
  	 * @param svTransformedModel a {@code StateValues} object for the transformed model
  	 * @return a corresponding {@code StateValues} object for the original model.
  	 **/
  	public StateValues projectToOriginalModel(StateValues svTransformedModel) throws PrismException;
  }
  