overhauled physics engine

2023-01-21 18:43:21 +01:00
parent 3c7346cf7b
commit 2208ab438a
164 changed files with 22606 additions and 928 deletions
@@ -0,0 +1,118 @@
+/* -------------------------------------------------------------
+
+This file is a component of SDPA
+Copyright (C) 2004-2013 SDPA Project
+
+This program 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.
+
+This program 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 this program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
+
+------------------------------------------------------------- */
+
+#ifndef __sdpa_io_h__
+#define __sdpa_io_h__
+
+#define lengthOfString 256
+
+#include "sdpa_block.h"
+#include "sdpa_parts.h"
+  
+namespace sdpa {
+
+class IO
+{
+public:
+  static void read(FILE* fpData, FILE* fpout, int& m, char* str);
+  static void read(FILE* fpData, int& nBlock);
+  static void read(FILE* fpData, BlockStruct& bs);
+  static void read(FILE* fpData, Vector& b);
+  static void read(FILE* fpData, DenseLinearSpace& xMat,
+		   Vector& yVec, DenseLinearSpace& zMat,
+		   BlockStruct& bs, bool inputSparse);
+  static void read(FILE* fpData, int m,
+		   BlockStruct& bs,
+		   InputData& inputData, bool isDataSparse);
+  static void read(FILE* fpData, int m,
+		   BlockStruct& bs, InputData& inputData);
+
+  // read data is first introduced into this class
+  class LIJV
+  {
+  public:
+    int SDPl,LPl,i,j;
+    double value;
+  };
+
+
+  // 2008/02/27 kazuhide nakata   
+  // without LP_ANonZeroCount
+  static void setBlockStruct(FILE* fpData, InputData& inputData,
+			     int m, BlockStruct& bs,
+                             long position, bool isDataSparse);
+  
+  // 2008/02/27 kazuhide nakata   
+  // without LP_ANonZeroCount
+  static void setElement(FILE* fpData, InputData& inputData, int m,
+			 BlockStruct& bs,
+                         long position, bool isDataSparse);
+
+  static void printHeader(FILE* fpout, FILE* Display);
+
+  static void printOneIteration(int pIteration,
+				AverageComplementarity& mu,
+				RatioInitResCurrentRes& theta,
+				SolveInfo& solveInfo,
+				StepLength& alpha,
+				DirectionParameter& beta,
+				FILE* fpout,
+				FILE* Display);
+
+  static void printLastInfo(int pIteration,
+			    AverageComplementarity& mu,
+			    RatioInitResCurrentRes& theta,
+			    SolveInfo& solveInfo,
+			    StepLength& alpha,
+			    DirectionParameter& beta,
+			    Residuals& currentRes,
+			    Phase & phase,
+			    Solutions& currentPt,
+			    InputData& inputData,
+			    double cputime,
+			    ComputeTime& com,
+			    Parameter& param,
+			    FILE* fpout,
+			    FILE* Display,
+			    bool printTime = true);
+
+  static void computeDimacs(double* dimacs_error,
+			    SolveInfo& solveInfo,
+			    Residuals& currentRes,
+			    Solutions& currentPt,
+			    InputData& inputData);
+  
+  static void printDimacs(double* dimacs_error,
+			  char* printFormat,
+			  FILE* fpout);
+
+  static bool judgeXmake(Parameter& param);
+  static bool judgeZmake(Parameter& param);
+
+  static void printSolution(BlockStruct& bs, Solutions& currentPt,
+			    Parameter& param, FILE* fpout,
+			    bool Xmake, bool Zmake);
+
+};
+
+} // end of namespace 'sdpa'
+
+#endif // __sdpa_io_h__