triangular face with shape represented by linear lagrange shape functions More...

Inheritance diagram for LagrangeTri:

Collaboration diagram for LagrangeTri:

Public Member Functions
	LagrangeTri (std::vector< Point3d > in_ordered_nodes)

Public Member Functions inherited from ParametricFace
	ParametricFace (std::vector< Point3d > in_ordered_nodes)

void	eval (Point2d in_xi, Point3d &out_xyz)

int	order (void)

void	deriv1 (Point2d in_xi, Point3d &out_dxyz_dxi1, Point3d &out_dxyz_dxi2)

void	deriv1_fd (const Point2d in_xi, Point3d &dxyz_dxi1, Point3d &dxyz_dxi2, double step=1.0e-3)
	Evaluate first derivative numerically by finite difference.

Protected Member Functions
virtual void	v_eval (Point2d in_xi, Point3d &out_xyz)

virtual int	v_order ()

virtual void	v_deriv1 (Point2d in_xi, Point3d &out_xyz1, Point3d &out_xyz2)

Additional Inherited Members
Protected Attributes inherited from ParametricFace
std::vector< Point3d >	m_ordered_nodes
	the container for storing ordered nodes

Detailed Description

triangular face with shape represented by linear lagrange shape functions

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

Public Member Functions