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C++ ArgParser::FlagSet方法代码示例

本文整理汇总了C++中ArgParser::FlagSet方法的典型用法代码示例。如果您正苦于以下问题:C++ ArgParser::FlagSet方法的具体用法?C++ ArgParser::FlagSet怎么用?C++ ArgParser::FlagSet使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在ArgParser的用法示例。


在下文中一共展示了ArgParser::FlagSet方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: main

int main(int argc, char **argv)
{
   using namespace std;  

   retVal_t returnvalue = rvOK;

   ArgParser AP;
   AP.AddFile(".mat"); /* sysmat */
   AP.AddFile(".rhs", false); /* rhsvec */
   AP.AddFile(".cfg"); /* params */
   AP.AddFile(".sol", false); /* solvec */
   AP.AddOption("-c"); /* cmpmat */
   AP.AddFlag("-h");
	
   if (!AP.Parse(argc, argv))
   {
      cout << "try " << argv[0] << " -h for help" << endl;
      return(rvArgumentError);
   }

   if (AP.FlagSet("-h"))
   {
      printUsageMessage(argv[0]);
      return(returnvalue);
   }

   if (!AP.FileSet(".mat") || !AP.FileSet(".rhs"))
   {
      cout << "system matrix file (.mat) and rhs vector file (.rhs) have to be specified !\n"
           << "try " << argv[0] << " -h for help" << endl;
      return(rvArgumentError);
   }
   

   cout << "Welcome to mattest4c!\n";

   /* Reading system matrix */
   /* ===================== */

   qqqMCSR<qqqComplex> A;
   qqqSolverParameters parms;
   qqqError error;

   cout << "Reading System Matrix (file \"" << AP.FileStr(".mat") << "\") ... " << flush;
   if (!A.readMatrix(AP.FileStr(".mat")))
   {
      cout << "not ok!" << endl;
      return(rvIOError);
   }
   else cout << "ok!\n";

   qqqIndex dimension = A.dimension();

   if (dimension < 1)
   {
      cout << "Error: dimension of system matrix is smaller than 1!" << endl;
      return(rvFormatError);
   }

   cout <<"Backwriting to \"" << (AP.OptionSet("-c") ? AP.OptionStr("-c") : "compare.mat") << "\"... " << flush;
   A.writeMatrix(AP.OptionSet("-c") ? AP.OptionStr("-c") : "compare.mat", true, true);
   cout << "ok!\n";

   /* Reading parameter file */
   /* ====================== */

   if (AP.FileSet(".cfg"))
   {
      cout << "Reading solver parameter file (file \"" << AP.FileStr(".cfg") << "\") ... " << flush;
      if (!parms.readParameters(AP.FileStr(".cfg")))
      {
         cout << "not ok (using default)!\n";
         parms.setDefaultSolverParameters();
      }
      else cout << "ok!\n";
   }   

   /* Allocating memory */
   /* ================= */

   cout << "Allocating memory (dimension = " << qqqIndexToLong(dimension) << ") ... " << flush;

   qqqComplex *x = new qqqComplex[parms.nrhs * dimension];
   qqqComplex *b = new qqqComplex[parms.nrhs * dimension];

#if 1
   qqqComplex **mB;
   qqqComplex **mX;
   if (parms.nrhs > 1)
   {
      mB = new qqqComplex*[parms.nrhs];
      mX = new qqqComplex*[parms.nrhs];

      for (qqqIndex ccirhs = 0; ccirhs < parms.nrhs; ccirhs++)
      {
	 mB[ccirhs] = &b[ccirhs * dimension];
	 mX[ccirhs] = &x[ccirhs * dimension];
      }
   }
   else
//.........这里部分代码省略.........
开发者ID:AlexanderToifl,项目名称:viennamesh-dev,代码行数:101,代码来源:mattest4c.cpp


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