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Sundance::ConstantExpr Class Reference

#include <ConstantExpr.h>

Inheritance diagram for Sundance::ConstantExpr:

List of all members.

Public Methods

Developer-only methods

• ConstantExpr (const double &value)

  construct with a real value
  
  

• 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 void pow (const double &p, Expr &result) const
• virtual bool operator== (const Expr &other) const
• virtual bool operator< (const Expr &other) const
• virtual int sortPriority () const
• virtual bool isConstant () const
• virtual bool isZero () const
• virtual bool isSpatiallyConstant () const

  returns true if expr structurally constant in space
  
  

• virtual ExprBase * clone () const
• virtual void print (ostream &os, bool paren=false) const
• virtual string toString (bool paren=false) const
• virtual XMLObject toXML () const

Private Attributes

• double value_

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Detailed Description

Symbolic representation of a scalar constant.

Definition at line 21 of file ConstantExpr.h.

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Constructor & Destructor Documentation

Sundance::ConstantExpr::ConstantExpr (  const double &    value )

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Member Function Documentation

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

Reimplemented from Sundance::ExprBase.

virtual void Sundance::ConstantExpr::evaluate (  const WorkSet &    workSet, const QuadratureFamily &    quadFamily, DenseSerialVector &    result )  const [virtual]

Reimplemented from Sundance::ExprBase.

virtual void Sundance::ConstantExpr::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::ConstantExpr::average (  const Cell &    cell )  const [virtual]

Reimplemented from Sundance::ExprBase.

virtual void Sundance::ConstantExpr::derivative (  const MultiIndex &    d, Expr &    result )  const [virtual]

Reimplemented from Sundance::ExprBase.

virtual void Sundance::ConstantExpr::pow (  const double &    p, Expr &    result )  const [virtual]

Reimplemented from Sundance::ExprBase.

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

Implements Sundance::ExprBase.

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

Implements Sundance::ExprBase.

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

Reimplemented from Sundance::ExprBase. Definition at line 60 of file ConstantExpr.h. References Sundance::CONSTANTEXPR.

virtual bool Sundance::ConstantExpr::isConstant (    )  const [inline, virtual]

Reimplemented from Sundance::ExprBase. Definition at line 64 of file ConstantExpr.h.

virtual bool Sundance::ConstantExpr::isZero (    )  const [inline, virtual]

Reimplemented from Sundance::ExprBase. Definition at line 66 of file ConstantExpr.h. References value_.

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

Reimplemented from Sundance::ExprBase. Definition at line 69 of file ConstantExpr.h.

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

Implements Sundance::ExprBase.

virtual void Sundance::ConstantExpr::print (  ostream &    os, bool    paren = false )  const [virtual]

Implements Sundance::ExprBase.

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

Reimplemented from Sundance::ExprBase.

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

Reimplemented from Sundance::ExprBase.

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Member Data Documentation

double Sundance::ConstantExpr::value_ [private]

Definition at line 82 of file ConstantExpr.h. Referenced by isZero().

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

• ConstantExpr.h

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Contact:

Kevin Long (krlong@ca.sandia.gov)


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