FullMatrix Class Reference

#include <full_matrix.h>

Inheritance diagram for FullMatrix:

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[legend]List of all members.

Public Member Functions
int	FactoLU ()
	perform LU facotrization
	FullMatrix (int m, int n, double *alloc=NULL)
void	MatProduct (FullMatrix &f, FullMatrix &g)
double &	operator() (int i, int j)
	access to the coordinate i,j
int	Solve (Vector *r)
	solve the system Ax=b where b is residu parameter and A is current class.
int	zero ()
	~FullMatrix ()
Private Attributes
bool	preallocated

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Detailed Description

Definition at line 54 of file full_matrix.h.

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Constructor & Destructor Documentation

FullMatrix::FullMatrix	(	int	m,
		int	n,
		double *	alloc = NULL
	)			[inline]

Definition at line 63 of file full_matrix.h.

References MyMatrix< FullMatrix >::matrix, preallocated, and zero().

                                             :MyMatrix<FullMatrix>(m,n){
    preallocated = false;

    if (!alloc)
      matrix = new double[m*n];
    else{
      preallocated = true;
      matrix = alloc;
    }

    zero();
  };

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FullMatrix::~FullMatrix

(

)

[inline]

Definition at line 77 of file full_matrix.h.

References MyMatrix< FullMatrix >::matrix, and preallocated.

               {
    if (!preallocated)
      delete [] matrix;
  };

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Member Function Documentation

int FullMatrix::FactoLU

(

)

[inline]

perform LU facotrization

Reimplemented from MyMatrix< FullMatrix >.

Definition at line 86 of file full_matrix.h.

References MyMatrix< FullMatrix >::_m, MyMatrix< FullMatrix >::_n, factoLUFull(), FATAL, MyMatrix< FullMatrix >::matrix, and MyMatrix< FullMatrix >::pivot.

Referenced by FormeFaible< DomainA, DomainC, Dim >::BuildAtomsConstraintMatrix(), MyMethodFull< DomainA, DomainC, Dim >::BuildConstraintMatrix(), BelytschkoFull< DomainA, DomainC, Dim >::BuildConstraintMatrix(), and LeastSquare< DomainA, DomainC, Dim >::BuildLeastSquareMatrix().

               {
    if (_m!=_n){FATAL("FactoLU possible :) que pour matrice carree");}
    pivot = factoLUFull(matrix,_m);
    if (pivot==0)
      return -1;
    else 
      return 0;
  }

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void FullMatrix::MatProduct	(	FullMatrix &	f,
		FullMatrix &	g
	)			[inline]

Definition at line 106 of file full_matrix.h.

References MyMatrix< T >::m(), MyMatrix< FullMatrix >::matrix, MyMatrix< T >::matrix, Multiplication(), and MyMatrix< T >::n().

Referenced by CauchyBorn< T, Dim >::ComputeP().

                                                 {
    Multiplication(f.matrix,f.m(),f.n(),g.matrix,g.m(),g.n(),this->matrix);
  };

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double& FullMatrix::operator()	(	int	i,
		int	j
	)			[inline]

access to the coordinate i,j

Reimplemented from MyMatrix< FullMatrix >.

Definition at line 82 of file full_matrix.h.

References MyMatrix< FullMatrix >::_m, and MyMatrix< FullMatrix >::matrix.

                                 {
    return matrix[i+_m*j];
  }

int FullMatrix::Solve

(

Vector *

residu

)

[inline]

solve the system Ax=b where b is residu parameter and A is current class.

Reimplemented from MyMatrix< FullMatrix >.

Definition at line 95 of file full_matrix.h.

References MyMatrix< FullMatrix >::_m, MyMatrix< FullMatrix >::_n, FATAL, Vector::GetVector(), MyMatrix< FullMatrix >::matrix, MyMatrix< FullMatrix >::pivot, and solveFullMatrix().

Referenced by MyMethodFull< DomainA, DomainC, Dim >::SolveConstraint(), FormeFaible< DomainA, DomainC, Dim >::SolveConstraint(), BelytschkoFull< DomainA, DomainC, Dim >::SolveConstraint(), and LeastSquare< DomainA, DomainC, Dim >::SolveLeastSquare().

                       {
    if (_m!=_n){FATAL("Solve possible :) que pour matrice carree");}
    solveFullMatrix(matrix,r->GetVector(),_m,pivot);
    return 0;
  }

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int FullMatrix::zero

(

)

[inline]

Definition at line 101 of file full_matrix.h.

References MyMatrix< FullMatrix >::_m, MyMatrix< FullMatrix >::_n, and MyMatrix< FullMatrix >::matrix.

Referenced by AverageOperator::AverageOperator(), FormeFaible< DomainA, DomainC, Dim >::BuildAtomsConstraintMatrix(), MyMethodFull< DomainA, DomainC, Dim >::BuildConstraintMatrix(), BelytschkoFull< DomainA, DomainC, Dim >::BuildConstraintMatrix(), FormeFaible< DomainA, DomainC, Dim >::BuildContinuConstraintMatrix(), ShapeMatrix< _Vec_, Dim >::buildLeastSquareMatrix(), FullMatrix(), MyMethodFull< DomainA, DomainC, Dim >::Init(), FormeFaible< DomainA, DomainC, Dim >::Init(), and BelytschkoFull< DomainA, DomainC, Dim >::Init().

            {
    memset(matrix,0,_m*_n*sizeof(double)); // mise a zero  
    return 0;
  }

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Member Data Documentation

bool FullMatrix::preallocated [private]

Definition at line 108 of file full_matrix.h.

Referenced by FullMatrix(), and ~FullMatrix().

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

• math/full_matrix.h

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