コード例 #1
0
void Foam::lduMatrix::operator-=(const lduMatrix& A)
{
    if (A.diagPtr_)
    {
        diag() -= A.diag();
    }

    if (symmetric() && A.symmetric())
    {
        upper() -= A.upper();
    }
    else if (symmetric() && A.asymmetric())
    {
        if (upperPtr_)
        {
            lower();
        }
        else
        {
            upper();
        }

        upper() -= A.upper();
        lower() -= A.lower();
    }
    else if (asymmetric() && A.symmetric())
    {
        if (A.upperPtr_)
        {
            lower() -= A.upper();
            upper() -= A.upper();
        }
        else
        {
            lower() -= A.lower();
            upper() -= A.lower();
        }

    }
    else if (asymmetric() && A.asymmetric())
    {
        lower() -= A.lower();
        upper() -= A.upper();
    }
    else if (diagonal())
    {
        if (A.upperPtr_)
        {
            upper() = -A.upper();
        }

        if (A.lowerPtr_)
        {
            lower() = -A.lower();
        }
    }
    else if (A.diagonal())
    {
    }
    else
    {
        if (debug > 1)
        {
            WarningIn("lduMatrix::operator-=(const lduMatrix& A)")
                << "Unknown matrix type combination" << nl
                << "    this :"
                << " diagonal:" << diagonal()
                << " symmetric:" << symmetric()
                << " asymmetric:" << asymmetric() << nl
                << "    A    :"
                << " diagonal:" << A.diagonal()
                << " symmetric:" << A.symmetric()
                << " asymmetric:" << A.asymmetric()
                << endl;
        }
    }
}
コード例 #2
0
ファイル: lduMatrixOperations.C プロジェクト: Brzous/WindFOAM
void Foam::lduMatrix::operator-=(const lduMatrix& A)
{
    if (A.diagPtr_)
    {
        diag() -= A.diag();
    }

    if (symmetric() && A.symmetric())
    {
        upper() -= A.upper();
    }
    else if (symmetric() && A.asymmetric())
    {
        if (upperPtr_)
        {
            lower();
        }
        else
        {
            upper();
        }

        upper() -= A.upper();
        lower() -= A.lower();
    }
    else if (asymmetric() && A.symmetric())
    {
        if (A.upperPtr_)
        {
            lower() -= A.upper();
            upper() -= A.upper();
        }
        else
        {
            lower() -= A.lower();
            upper() -= A.lower();
        }

    }
    else if (asymmetric() && A.asymmetric())
    {
        lower() -= A.lower();
        upper() -= A.upper();
    }
    else if (diagonal())
    {
        if (A.upperPtr_)
        {
            upper() = -A.upper();
        }

        if (A.lowerPtr_)
        {
            lower() = -A.lower();
        }
    }
    else if (A.diagonal())
    {
    }
    else
    {
        FatalErrorIn("lduMatrix::operator-=(const lduMatrix& A)")
            << "Unknown matrix type combination"
            << abort(FatalError);
    }
}
コード例 #3
0
void Foam::lduMatrix::operator+=(const lduMatrix& A)
{
    if (A.diagPtr_)
    {
        diag() += A.diag();
    }

    if (symmetric() && A.symmetric())
    {
        upper() += A.upper();
    }
    else if (symmetric() && A.asymmetric())
    {
        if (upperPtr_)
        {
            lower();
        }
        else
        {
            upper();
        }

        upper() += A.upper();
        lower() += A.lower();
    }
    else if (asymmetric() && A.symmetric())
    {
        if (A.upperPtr_)
        {
            lower() += A.upper();
            upper() += A.upper();
        }
        else
        {
            lower() += A.lower();
            upper() += A.lower();
        }

    }
    else if (asymmetric() && A.asymmetric())
    {
        lower() += A.lower();
        upper() += A.upper();
    }
    else if (diagonal())
    {
        if (A.upperPtr_)
        {
            upper() = A.upper();
        }

        if (A.lowerPtr_)
        {
            lower() = A.lower();
        }
    }
    else if (A.diagonal())
    {
    }
    else
    {
        if (debug > 1)
        {
            WarningIn("lduMatrix::operator+=(const lduMatrix& A)")
                << "Unknown matrix type combination"
                << endl;
        }
    }
}