Matrix.h File Reference

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Classes
class	Matrix
	Standard class for every matrix in Carmen. More...

Functions
Matrix	operator* (const real a, const Matrix &M)
	Returns the product of the current matrix and a real a. More...
ostream &	operator<< (ostream &out, const Matrix &M)
	Writes the components of the matrix M on screen. More...

Function Documentation

Matrix operator*	(	const real	a,
		const Matrix &	M
	)

Returns the product of the current matrix and a real a.

Example :

#include "Matrix.h"

Matrix M(5,3);
Matrix P;
real b = 2.;
...
P = b*M;


The operation P = M*b can also be done. See Matrix Matrix::operator*(const real a) const.

Parameters

a	Real value
M	Matrix

Returns

Matrix

{
    return M*a;
}

ostream& operator<<	(	ostream &	out,
		const Matrix &	M
	)

Writes the components of the matrix M on screen.

Parameters

out
M	Matrix

Returns

ostream&

{
    int n;
    int m;

    for (n = 1; n <= M.lines(); n++)
    {
      for (m = 1; m <= M.columns(); m++)
      {
          out<<n<<","<<m<<": "<<M.value(n,m)<<endl;
    }
  }
    return out;
}