PlayaILUFactorizableOp.hpp

00001 /* @HEADER@ */
00002 //   
00003  /* @HEADER@ */
00004 
00005 #ifndef PLAYA_ILUFACTORIZABLEOP_HPP
00006 #define PLAYA_ILUFACTORIZABLEOP_HPP
00007 
00008 #include "PlayaDefs.hpp"
00009 
00010 
00011 namespace Playa
00012 {
00013 template <class Scalar> class Preconditioner;
00014 
00016 enum LeftOrRight {Left, Right};
00017 
00022 template <class Scalar>
00023 class ILUFactorizableOp
00024 {
00025 public:
00027   virtual ~ILUFactorizableOp(){;}
00028 
00029 
00044   virtual void getILUKPreconditioner(int fillLevels,
00045     int overlapFill,
00046     double relaxationValue,
00047     double relativeThreshold,
00048     double absoluteThreshold,
00049     LeftOrRight leftOrRight,
00050     Preconditioner<Scalar>& rtn) const=0;
00052      
00053       
00054 private:
00055 };
00056 }
00057 
00058 
00059 #endif
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