Applies the transformation matrix mat to *this and returns a reference to *this.

Parameters:

	mat	the Dim x Dim transformation matrix
	traits	specifies whether the matrix mat represents an Isometry or a more generic Affine transformation. The default is Affine.

Definition at line 210 of file Hyperplane.h.

References MatrixBase< Derived >::inverse(), and Hyperplane< _Scalar, _AmbientDim >::normal().

Referenced by Hyperplane< _Scalar, _AmbientDim >::transform().

  {
    if (traits==Affine)
      normal() = mat.inverse().transpose() * normal();
    else if (traits==Isometry)
      normal() = mat * normal();
    else
    {
      ei_assert("invalid traits value in Hyperplane::transform()");
    }
    return *this;
  }