ot::fem::feMat Class Reference

#include <feMat.h>

Inheritance diagram for ot::fem::feMat:

List of all members.

Public Types
enum	daType { PETSC, OCT }
	typedefs and enums More...
Public Member Functions
	feMat (daType da)
	feMat ()
	Contructors.
_p_DA *	getDA ()
ot::DA *	getOctDA ()
virtual bool	MatGetDiagonal (Vec _diag, double scale=1.0)=0
virtual bool	MatVec (Vec _in, Vec _out, double scale=1.0)=0
	The matrix-vector multiplication routine that is used by matrix-free methods.
void	setDA (ot::DA *da)
void	setDA (_p_DA *da)
void	setProblemDimensions (double x, double y, double z)
	~feMat ()
Protected Attributes
_p_DA *	m_DA
daType	m_daType
double	m_dLx
	The dimensions of the problem.
double	m_dLy
double	m_dLz
ot::DA *	m_octDA

---

Member Enumeration Documentation

enum ot::fem::feMat::daType

typedefs and enums Enumeration values: PETSC  OCT  Definition at line 13 of file feMat.h.

---

Constructor & Destructor Documentation

ot::fem::feMat::feMat (   )  [inline]

Contructors. Definition at line 18 of file feMat.h.

ot::fem::feMat::feMat (  daType  da  )  [inline]

Definition at line 19 of file feMat.h.

ot::fem::feMat::~feMat (   )  [inline]

Definition at line 27 of file feMat.h.

---

Member Function Documentation

_p_DA* ot::fem::feMat::getDA (   )  [inline]

Definition at line 34 of file feMat.h.

ot::DA* ot::fem::feMat::getOctDA (   )  [inline]

Definition at line 35 of file feMat.h.

virtual bool ot::fem::feMat::MatGetDiagonal (  Vec  _diag, double  scale = 1.0 )  [pure virtual]

Implemented in ot::fem::feMatrix< T >, ot::fem::feMatrix< stiffnessMatrix >, and ot::fem::feMatrix< massMatrix >.

virtual bool ot::fem::feMat::MatVec (  Vec  _in, Vec  _out, double  scale = 1.0 )  [pure virtual]

The matrix-vector multiplication routine that is used by matrix-free methods. Parameters: _in  PETSc Vec which is the input vector with whom the product is to be calculated. _out  PETSc Vec, the output of M*_in Returns: bool true if successful, false otherwise. The matrix-vector multiplication routine that is used by matrix-free methods. The product is directly calculated from the elemental matrices, which are computed by the ElementalMatVec() function. Use the Assemble() function for matrix based methods. Implemented in ot::fem::feMatrix< T >, ot::fem::feMatrix< stiffnessMatrix >, and ot::fem::feMatrix< massMatrix >.

void ot::fem::feMat::setDA (  ot::DA *  da  )  [inline]

Definition at line 32 of file feMat.h.

void ot::fem::feMat::setDA (  _p_DA *  da  )  [inline]

Definition at line 31 of file feMat.h. Referenced by main().

void ot::fem::feMat::setProblemDimensions (  double  x, double  y, double  z )  [inline]

Definition at line 53 of file feMat.h. Referenced by main().

---

Member Data Documentation

_p_DA* ot::fem::feMat::m_DA [protected]

Definition at line 62 of file feMat.h.

daType ot::fem::feMat::m_daType [protected]

Definition at line 60 of file feMat.h.

double ot::fem::feMat::m_dLx [protected]

The dimensions of the problem. Definition at line 65 of file feMat.h.

double ot::fem::feMat::m_dLy [protected]

Definition at line 66 of file feMat.h.

double ot::fem::feMat::m_dLz [protected]

Definition at line 67 of file feMat.h.

ot::DA* ot::fem::feMat::m_octDA [protected]

Definition at line 63 of file feMat.h.

---

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

• /net/www/csela/dendro/releases/Dendro/include/fem/feMat.h

---