MOERTEL::Function_Linear1D Class Reference

A 1D linear shape function More...

#include <mrtr_functions.H>

Inheritance diagram for MOERTEL::Function_Linear1D:

[legend]Collaboration diagram for MOERTEL::Function_Linear1D:

[legend]List of all members.

Public Member Functions
	Function_Linear1D (int out)
	Constructor.
	Function_Linear1D (const MOERTEL::Function_Linear1D &old)
	Copy-Constructor.
MOERTEL::Function *	Clone () const
	Clone method.
virtual	~Function_Linear1D ()
	Destructor.
bool	EvaluateFunction (const MOERTEL::Segment &seg, const double *xi, double *val, const int valdim, double *deriv)
	Evaluate the function and derivatives at a given local coordinate.

---

Detailed Description

A 1D linear shape function

phi_1 = 0.5*(1-xi)
phi_2 = 0.5*(1+xi)
phi_1,xi = -0.5
phi_2,xi = 0.5

Author:

Michael W. Gee (mwgee@sandia.gov)

---

Constructor & Destructor Documentation

MOERTEL::Function_Linear1D::Function_Linear1D (  int  out  )  [inline]

Constructor. Parameters: out  : Level of output information written to stdout ( 0 - 10 )

---

Member Function Documentation

MOERTEL::Function * MOERTEL::Function_Linear1D::Clone (   )  const [virtual]

Clone method. Makes a deep copy of this instance and returns a pointer to it. Implements MOERTEL::Function.

bool MOERTEL::Function_Linear1D::EvaluateFunction (  const MOERTEL::Segment &  seg, const double *  xi, double *  val, const int  valdim, double *  deriv )  [virtual]

Evaluate the function and derivatives at a given local coordinate. Parameters: xi  (in) : Local coordinate where to evaluate the function val  (out) : Function values at xi, dimension 2, if NULL on input no evaluation valdim  (in) : Dimension of val should be 2 deriv  (out) : Derivative of functions at xi, dimension 4, if NULL on input no evaluation Implements MOERTEL::Function.

---

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

• mrtr_functions.H
• mrtr_functions.cpp

---