gausselimtest Class Reference

Test gaussian elimination class guasselim. More...

#include <gausselimtest.h>

List of all members.

Static Public Member Functions
static void	test01 ()
	Inconsistent gaussian elimination example.
static void	test02 ()
	Solve a 3 by 3 linear equations system.

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Detailed Description

Test gaussian elimination class guasselim.

Definition at line 7 of file gausselimtest.h.

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Member Function Documentation

void gausselimtest::test01

(

)

[static]

Inconsistent gaussian elimination example.

Definition at line 8 of file gausselimtest.cpp.

References gausselim< T >::eval(), and SHOW.

Referenced by main().

{
  double e2[] = 
  { 
    3.0, 5.0, 2.0,
    3.0, 5.0, 5.0
  };

  cout << "Inconsistent gaussian elimination example." << endl;

  gausselim<double> g(e2,2);

  cout << (stringc)g << endl;

  bool res = g.eval();

  cout << "Solve" << endl;

  cout << (stringc)g << endl;

  cout << "Result:  ";
 
  cout << SHOW(res) << endl;

}

void gausselimtest::test02

(

)

[static]

Solve a 3 by 3 linear equations system.

Definition at line 34 of file gausselimtest.cpp.

References gausselim< T >::columnC(), gausselim< T >::eval(), and print().

Referenced by main().

{
  double e3[] = 
  {
    1.0, 5.0, 0.0, 11.0,
    1.0, 1.0, 1.0, 0.0,
    2.0, 0.0, 1.0, -1.0
  };

  cout << "Solve a 3 by 3 linear equations system." << endl;

  gausselim<double> g(e3,3);

  cout << "Initial system" << endl;
  cout << (stringc)g << endl;

  cout << endl;
  cout << "Solve system." << endl;

  g.eval();
  
  cout << (stringc)g << endl;

  cout << "Get solution" << endl;
  double s[3];
  g.columnC(s);

  cout << print(s,s+3) << endl;
  cout << endl;

}

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The documentation for this class was generated from the following files:

• mathlib/gausselimtest.h
• mathlib/gausselimtest.cpp