Chombo + EB: NodeBiCGStabSmoother.H Source File

00001 #ifdef CH_LANG_CC
00002 /*
00003 *      _______              __
00004 *     / ___/ /  ___  __ _  / /  ___
00005 *    / /__/ _ \/ _ \/  V \/ _ \/ _ \
00006 *    \___/_//_/\___/_/_/_/_.__/\___/
00007 *    Please refer to Copyright.txt, in Chombo's root directory.
00008 */
00009 #endif
00010 
00011 // NodeBiCGStabSmoother.H
00012 // adapted from BiCGStabSmoother by DFMartin, Sun, May 5, 2002
00013 // petermc, 5 June 2002
00014 
00015 #ifndef NODEBICGSTABSMOOTHER_H
00016 #define NODEBICGSTABSMOOTHER_H
00017 
00018 #include <iostream>
00019 #include <math.h>
00020 #include "SPACE.H"
00021 #include <stdlib.h>
00022 #include "REAL.H"
00023 #include "IntVect.H"
00024 #include "Box.H"
00025 #include "DisjointBoxLayout.H"
00026 #include "LevelData.H"
00027 #include "NodeFArrayBox.H"
00028 #include "ProblemDomain.H"
00029 #include "NodeBaseBottomSmoother.H"
00030 
00031 #include "UsingNamespace.H"
00032 
00034 
00037 class NodeBiCGStabSmoother : public NodeBaseBottomSmoother
00038 {
00039 
00040 public:
00041 
00046 
00048 
00050   NodeBiCGStabSmoother();
00051 
00053 
00055   virtual ~NodeBiCGStabSmoother();
00056 
00058 
00060   virtual NodeBaseBottomSmoother* new_bottomSmoother() const;
00061 
00068 
00070 
00072   void setMaxIter(int a_max_iter);
00073 
00075 
00077   void setSolverTol(Real a_solverTol);
00078 
00085 
00087 
00092   virtual void doBottomSmooth(
00093                               LevelData<NodeFArrayBox>& a_phi,
00095                               const LevelData<NodeFArrayBox>& a_rhs,
00097                               NodeLevelOp* a_levelop_ptr
00098                               );
00101 protected:
00102 
00105   int m_maxIter;
00106 
00109   Real m_solverTol;
00110 
00113   Real m_small;
00114 
00117   Real m_converge_small;
00118 };
00119 
00120 #endif