//----------------------------------------------------------------------------------------------------x
/// <summary>Multiplies this matrix with the specified matrix values.</summary>
/// <param name="m"></param>
/// <param name="matrixDOrder"></param>
internal void Multiply(MatrixD m, MatrixDOrder matrixDOrder)
{
Multiply(m._rSX, m._rRY, m._rRX, m._rSY, m._rDX, m._rDY, matrixDOrder);
}
//----------------------------------------------------------------------------------------------------x
/// <summary>Multiplies this matrix with the specified matrix values.</summary>
/// <param name="rSXp"></param>
/// <param name="rRYp"></param>
/// <param name="rRXp"></param>
/// <param name="rSYp"></param>
/// <param name="rDXp"></param>
/// <param name="rDYp"></param>
/// <param name="matrixDOrder"></param>
internal void Multiply(Double rSXp, Double rRYp, Double rRXp, Double rSYp, Double rDXp, Double rDYp, MatrixDOrder matrixDOrder)
{
Double rSXn, rRYn, rRXn, rSYn, rDXn, rDYn;
if (matrixDOrder == MatrixDOrder.Prepend)
{
rSXn = rSXp * _rSX + rRYp * _rRX;
rRYn = rSXp * _rRY + rRYp * _rSY;
rRXn = rRXp * _rSX + rSYp * _rRX;
rSYn = rRXp * _rRY + rSYp * _rSY;
rDXn = rDXp * _rSX + rDYp * _rRX + _rDX;
rDYn = rDXp * _rRY + rDYp * _rSY + _rDY;
}
else
{
//System.Drawing.Drawing2D.Matrix m1 = new System.Drawing.Drawing2D.Matrix((Single)_rSX, (Single)_rRY, (Single)_rRX, (Single)_rSY, (Single)_rDX, (Single)_rDY);
//System.Drawing.Drawing2D.Matrix ma1 = new System.Drawing.Drawing2D.Matrix((Single)m._rSX, (Single)m._rRY, (Single)m._rRX, (Single)m._rSY, (Single)m._rDX, (Single)m._rDY);
//m1.Multiply(ma1, System.Drawing.Drawing2D.MatrixOrder.Append); // es wird Append ausgeführt !!!
rSXn = _rSX * rSXp + _rRY * rRXp;
rRYn = _rSX * rRYp + _rRY * rSYp;
rRXn = _rRX * rSXp + _rSY * rRXp;
rSYn = _rRX * rRYp + _rSY * rSYp;
rDXn = _rDX * rSXp + _rDY * rRXp + rDXp;
rDYn = _rDX * rRYp + _rDY * rSYp + rDYp;
}
_rSX = rSXn;
_rRY = rRYn;
_rRX = rRXn;
_rSY = rSYn;
_rDX = rDXn;
_rDY = rDYn;
}