explicit: +ProductOperator (generic)

prism/src/explicit/DTMCProductOperator.java

@@ -0,0 +1,52 @@
+//==============================================================================
+//	
+//	Copyright (c) 2015-
+//	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 product operator for a DTMC -> DTMC product */
+public interface DTMCProductOperator
+{
+	/** Get the product state when considering some initial state in the DTMC */
+	public ProductState getInitialState(Integer dtmc_state) throws PrismException;
+
+	/** Get the successor state for the ProductState when going to dtmc_to_state in the DTMC */
+	public ProductState getSuccessor(ProductState from_state, Integer dtmc_to_state) throws PrismException;
+
+	/**
+	 * Notifies the Operator that state is assigned index in the product.
+	 * Guaranteed to be called exactly once during the product construction for every
+	 * ProductState.
+	 */
+	public void notify(ProductState state, Integer index) throws PrismException;
+
+	/** Notifies the Operator that the product construction is finished */
+	public void finish() throws PrismException;
+
+	/** Get the underlying DTMC */
+	public DTMC getGraph();
+}