* Adjusted Debinization.

[ginac.git] / check / check_lsolve.cpp

diff --git a/check/check_lsolve.cpp b/check/check_lsolve.cpp
index 4a84a13c13b54555fd359ec2b63ed6bd632c94e4..a964c4b305352012393dad56dbe6b9bead9e752b 100644 (file)
--- a/check/check_lsolve.cpp
+++ b/check/check_lsolve.cpp
@@ -4,7 +4,7 @@
  *  symbolic equations. */
 
 /*
  *  symbolic equations. */
 
 /*

- *  GiNaC Copyright (C) 1999-2000 Johannes Gutenberg University Mainz, Germany
+ *  GiNaC Copyright (C) 1999-2001 Johannes Gutenberg University Mainz, Germany

  *
  *  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
  *
  *  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


@@ -22,6 +22,7 @@
  */
 
 #include "checks.h"
  */
 
 #include "checks.h"

+#include <sstream>

 
 static unsigned check_matrix_solve(unsigned m, unsigned n, unsigned p,
                                                                   unsigned degree)
 
 static unsigned check_matrix_solve(unsigned m, unsigned n, unsigned p,
                                                                   unsigned degree)


@@ -49,9 +50,9 @@ static unsigned check_matrix_solve(unsigned m, unsigned n, unsigned p,
        matrix X(n,p);
        for (unsigned i=0; i<n; ++i) {
                for (unsigned j=0; j<p; ++j) {
        matrix X(n,p);
        for (unsigned i=0; i<n; ++i) {
                for (unsigned j=0; j<p; ++j) {

-                       char buf[4];
-                       ostrstream(buf,sizeof(buf)) << i << j << ends;
-                       x.push_back(symbol(string("x")+buf));
+                       ostringstream buf;
+                       buf << "x" << i << j << ends;
+                       x.push_back(symbol(buf.str()));

                        X.set(i,j,x[p*i+j]);
                }
        }
                        X.set(i,j,x[p*i+j]);
                }
        }


@@ -82,9 +83,9 @@ static unsigned check_matrix_solve(unsigned m, unsigned n, unsigned p,
        }
        if (errorflag) {
                clog << "Our solve method claims that A*X==B, with matrices" << endl
        }
        if (errorflag) {
                clog << "Our solve method claims that A*X==B, with matrices" << endl

-                        << "A == " << A << endl
-                        << "X == " << sol << endl
-                        << "B == " << B << endl;
+                    << "A == " << A << endl
+                    << "X == " << sol << endl
+                    << "B == " << B << endl;

                return 1;
        }
        
                return 1;
        }
        


@@ -101,10 +102,10 @@ static unsigned check_inifcns_lsolve(unsigned n)
                vector<symbol> a;
                vector<symbol> x;
                for (unsigned i=0; i<n; ++i) {
                vector<symbol> a;
                vector<symbol> x;
                for (unsigned i=0; i<n; ++i) {

-                       char buf[3];
-                       ostrstream(buf,sizeof(buf)) << i << ends;
-                       a.push_back(symbol(string("a")+buf));
-                       x.push_back(symbol(string("x")+buf));
+                       ostringstream buf;
+                       buf << i << ends;
+                       a.push_back(symbol(string("a")+buf.str()));
+                       x.push_back(symbol(string("x")+buf.str()));

                }
                lst eqns;  // equation list
                lst vars;  // variable list
                }
                lst eqns;  // equation list
                lst vars;  // variable list


@@ -146,7 +147,7 @@ static unsigned check_inifcns_lsolve(unsigned n)
                        if (errorflag) {
                                ++result;
                                clog << "solution of the system " << eqns << " for " << vars
                        if (errorflag) {
                                ++result;
                                clog << "solution of the system " << eqns << " for " << vars

-                                        << " erroneously returned " << sol << endl;
+                                    << " erroneously returned " << sol << endl;

                        }
                }
        }
                        }
                }
        }