00001 /* 00002 * Copyright (c) 2001 The AUTHORS 00003 * Romeu Andre' Pieritz, Ph.D. - romeu_pieritz@hotmail.com 00004 * Rafael Mendes, Eng. – mendes_rafael@yahoo.com 00005 * Rodrigo Ferraz de Andrade, Eng. – rferraz@iname.com 00006 * All rights reserved. 00007 * 00008 * Permission to use, copy and distribute this software and its 00009 * documentation for educational and personal use, without fee is hereby granted, 00010 * provided that the above copyright notice and the following 00011 * two paragraphs appear in all copies of this software. 00012 * 00013 * IN NO EVENT SHALL THE AUTHORS BE LIABLE TO ANY PARTY FOR 00014 * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT 00015 * OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF THE AUTHORS 00016 * HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 00017 * 00018 * THE AUTHORS SPECIFICALLY DISCLAIMS ANY WARRANTIES, 00019 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY 00020 * AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HERE UNDER IS 00021 * ON AN "AS IS" BASIS, AND THE AUTHORS HAVE NO OBLIGATION TO 00022 * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. 00023 * 00024 * SINMEC Lab. - CFD Sinflow Project - http://www.sinmec.ufsc.br/cfd 00025 */ 00026 00027 00028 // File Define 00029 #ifndef __CSFL_NUM_SEQUENCER_SIMPLE_H__ 00030 #define __CSFL_NUM_SEQUENCER_SIMPLE_H__ 00031 00032 // Include ===================================================================== 00033 #include <csfl/num/sequencer/pv.h> 00034 00035 00036 // Namespace 00037 namespace csfl { 00038 00039 //============================================================================== 00040 // Class ISequencerSimple 00041 // Description: Base Class for the SIMPLE Method 00042 //============================================================================== 00043 00044 class ISequencerSimple : 00045 public ISequencerPV 00046 00052 00053 { 00054 00055 public: 00056 00064 ISequencerSimple( 00065 const IString &_id , 00066 IContainerEquation *_contEquation, 00067 ISolver *_solver, 00068 double _starttime = 0.0, 00069 double _finaltime = 1.0, 00070 double _steptime = 0.5 ); 00071 ISequencerSimple( ISequencerSimple * ); 00072 ~ISequencerSimple(); 00073 00074 00076 virtual void Read ( istream &_is ); 00077 00079 virtual void Write( ostream &_os ); 00080 00081 protected: 00082 inline void SetDbCoeficients(); 00083 00084 }; 00085 00086 // ============================================================================= 00087 // Inline functions 00088 // ============================================================================= 00089 00090 inline void ISequencerSimple::SetDbCoeficients() 00091 { 00092 double dbup, dbvp; 00093 int x, y, i, j; 00094 00095 for( i=0; i<nx; i++ ) 00096 for( j=0; j<ny; j++ ) { 00097 00098 x = y = (i+1) + (ni*(j+1)); 00099 00100 dbup = 1.0 / ( eqU->LinearSystem()->MatrixA( x, y ) ); // Ap 00101 dbvp = 1.0 / ( eqV->LinearSystem()->MatrixA( x, y )); 00102 00103 dbu->SetValue( i, j, dbup ); 00104 dbv->SetValue( i, j, dbvp ); 00105 } 00106 00107 } 00108 } // csfl namespace 00109 00110 #endif // __CSFL_NUM_SEQUENCER_SIMPLE_H__
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