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Sundance::PowerExpr Class Reference

#include <PowerExpr.h>

Inheritance diagram for Sundance::PowerExpr:

List of all members.

Public Methods

Developer-only methods

PowerExpr (const Expr &base, const double &exponent)
no detailed doc
virtual ~PowerExpr ()
virtual double value () const
return value
virtual void evaluate (const WorkSet &workSet, const QuadratureFamily &quadFamily, DenseSerialVector &result) const
virtual void evaluate (const AbstractFunctionSpace &targetSpace, const TSFArray< Cell > &cells, const TSFArray< int > &cellIndices, const TSFArray< int > &dofIndices, const TSFArray< Point > &x, DenseSerialVector &values) const
virtual ExprValue average (const Cell &cell) const
virtual void derivative (const MultiIndex &d, Expr &result) const
virtual bool operator== (const Expr &other) const
virtual bool operator< (const Expr &other) const
virtual int sortPriority () const
virtual ExprBase * clone () const
virtual bool isSpatiallyConstant () const
returns true if expr structurally constant in space
virtual bool getMesh (Mesh &mesh) const
extract the mesh
virtual void print (ostream &os, bool paren=false) const
virtual string toString (bool paren=false) const
virtual XMLObject toXML () const
const string & name () const
virtual void differential (const Expr &u, const Expr &du, Expr &result) const
virtual void substitute (const Expr &u, const Expr &u0, Expr &result) const

Private Attributes

string name_
double exponent_

Detailed Description

An expression raised to a constant real power.

Definition at line 23 of file PowerExpr.h.

Constructor & Destructor Documentation

Sundance::PowerExpr::PowerExpr ( const Expr & base,

const double & exponent

)

virtual Sundance::PowerExpr::~PowerExpr ( ) [inline, virtual]

Definition at line 30 of file PowerExpr.h.

Member Function Documentation

virtual double Sundance::PowerExpr::value ( ) const [virtual]

Reimplemented from Sundance::ExprBase.

virtual void Sundance::PowerExpr::evaluate ( const WorkSet & workSet,

const QuadratureFamily & quadFamily,

DenseSerialVector & result

) const [virtual]

Reimplemented from Sundance::ExprBase.

virtual void Sundance::PowerExpr::evaluate ( const AbstractFunctionSpace & targetSpace,

const TSFArray< Cell > & cells,

const TSFArray< int > & cellIndices,

const TSFArray< int > & dofIndices,

const TSFArray< Point > & x,

DenseSerialVector & values

) const [virtual]

Reimplemented from Sundance::ExprBase.

virtual ExprValue Sundance::PowerExpr::average ( const Cell & cell ) const [virtual]

Reimplemented from Sundance::ExprBase.

virtual void Sundance::PowerExpr::derivative ( const MultiIndex & d,

Expr & result

) const [virtual]

Reimplemented from Sundance::ExprBase.

virtual bool Sundance::PowerExpr::operator== ( const Expr & other ) const [virtual]

Implements Sundance::ExprBase.

virtual bool Sundance::PowerExpr::operator< ( const Expr & other ) const [virtual]

Implements Sundance::ExprBase.

virtual int Sundance::PowerExpr::sortPriority ( ) const [inline, virtual]

Reimplemented from Sundance::ExprBase.
Definition at line 64 of file PowerExpr.h.
References Sundance::POWEREXPR.

virtual ExprBase* Sundance::PowerExpr::clone ( ) const [virtual]

Implements Sundance::ExprBase.

virtual bool Sundance::PowerExpr::isSpatiallyConstant ( ) const [inline, virtual]

Reimplemented from Sundance::ExprBase.
Definition at line 70 of file PowerExpr.h.
References Sundance::UnaryExpr::expr_, and Sundance::Expr::isSpatiallyConstant().

virtual bool Sundance::PowerExpr::getMesh ( Mesh & mesh ) const [virtual]

Reimplemented from Sundance::ExprBase.

virtual void Sundance::PowerExpr::print ( ostream & os,

bool paren = false

) const [virtual]

Implements Sundance::ExprBase.

virtual string Sundance::PowerExpr::toString ( bool paren = false ) const [virtual]

Reimplemented from Sundance::ExprBase.

virtual XMLObject Sundance::PowerExpr::toXML ( ) const [virtual]

Reimplemented from Sundance::ExprBase.

const string& Sundance::PowerExpr::name ( ) const [inline, virtual]

Reimplemented from Sundance::ExprBase.
Definition at line 83 of file PowerExpr.h.
References name_.

virtual void Sundance::PowerExpr::differential ( const Expr & u,

const Expr & du,

Expr & result

) const [virtual]

Reimplemented from Sundance::ExprBase.

virtual void Sundance::PowerExpr::substitute ( const Expr & u,

const Expr & u0,

Expr & result

) const [virtual]

Reimplemented from Sundance::ExprBase.

Member Data Documentation

string Sundance::PowerExpr::name_ [private]

Definition at line 94 of file PowerExpr.h.
Referenced by name().

double Sundance::PowerExpr::exponent_ [private]

Definition at line 95 of file PowerExpr.h.

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

PowerExpr.h

Contact:

Kevin Long (krlong@ca.sandia.gov)

Documentation generated by