Isorropia_Operator.hpp

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00001 //@HEADER
00002 /*
00003 ************************************************************************
00004 
00005               Isorropia: Partitioning and Load Balancing Package
00006                 Copyright (2006) Sandia Corporation
00007 
00008 Under terms of Contract DE-AC04-94AL85000, there is a non-exclusive
00009 license for use of this work by or on behalf of the U.S. Government.
00010 
00011 This library is free software; you can redistribute it and/or modify
00012 it under the terms of the GNU Lesser General Public License as
00013 published by the Free Software Foundation; either version 2.1 of the
00014 License, or (at your option) any later version.
00015 
00016 This library is distributed in the hope that it will be useful, but
00017 WITHOUT ANY WARRANTY; without even the implied warranty of
00018 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00019 Lesser General Public License for more details.
00020 
00021 You should have received a copy of the GNU Lesser General Public
00022 License along with this library; if not, write to the Free Software
00023 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
00024 USA
00025 
00026 ************************************************************************
00027 */
00028 //@HEADER
00029 
00030 #ifndef _Isorropia_Operator_hpp_
00031 #define _Isorropia_Operator_hpp_
00032 
00033 #include <Isorropia_ConfigDefs.hpp>
00034 #include <Teuchos_ParameterList.hpp>
00035 
00036 namespace Isorropia {
00037 
00048 class Operator {
00049 public:
00050 
00052   virtual ~Operator() {}
00053 
00061   virtual void setParameters(const Teuchos::ParameterList& paramlist) = 0;
00062 
00075   virtual void compute(bool forceRecomputing=false) = 0;
00076 
00077 
00079 
00084   virtual bool alreadyComputed() const = 0;
00085 
00086 
00098   virtual int numProperties() const = 0;
00099 
00100 
00108   virtual const int& operator[](int myElem) const = 0;
00109 
00110 
00117   virtual int numElemsWithProperty(int property) const = 0;
00118 
00119 
00135   virtual void elemsWithProperty(int property,
00136          int* elementList,
00137          int len) const = 0;
00138 
00140 
00141 };//class Operator
00142 
00143 }//namespace Isorropia
00144 
00145 #endif
00146