---

Sundance::ProductExpr Class Reference

#include <ProductExpr.h>

Inheritance diagram for Sundance::ProductExpr:

List of all members.

Public Methods

Developer-only methods

• ProductExpr (const Expr &e1, const Expr &e2, const double &sign)

  no detailed doc
  
  

• ProductExpr (const double &constant, const Expr &term, const double &factor)
• virtual ~ProductExpr ()
• 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 &resulit) 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 isProductExpr () const
• virtual void print (ostream &os, bool paren=false) const
• virtual string toString (bool paren=false) const
• virtual XMLObject toXML () const
• virtual void extractPrefactor (double &prefactor, Expr &result) const
• virtual bool getValidWeakForm (Expr &coeff, Expr &var, Expr &unk) const
• virtual void invert ()
• Expr times (const Expr &expr, int sign)
• void checkForCancellations (Expr &result)
• virtual double constant () const
• virtual void differential (const Expr &u, const Expr &du, Expr &result) const
• virtual void substitute (const Expr &u, const Expr &du, Expr &result) const

Private Methods

• Expr firstDerivative (int dir) const

Private Attributes

• double constant_

---

Detailed Description

A product of several expressions with a possible constant factor.

Definition at line 23 of file ProductExpr.h.

---

Constructor & Destructor Documentation

Sundance::ProductExpr::ProductExpr (  const Expr &    e1, const Expr &    e2, const double &    sign )

Sundance::ProductExpr::ProductExpr (  const double &    constant, const Expr &    term, const double &    factor )

virtual Sundance::ProductExpr::~ProductExpr (    )  [virtual]

---

Member Function Documentation

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

Reimplemented from Sundance::ExprBase.

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

Reimplemented from Sundance::ExprBase.

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

Reimplemented from Sundance::ExprBase.

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

Reimplemented from Sundance::ExprBase.

virtual void Sundance::ProductExpr::pow (  const double &    p, Expr &    resulit )  const [virtual]

Reimplemented from Sundance::ExprBase.

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

Implements Sundance::ExprBase.

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

Implements Sundance::ExprBase.

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

Reimplemented from Sundance::ExprBase. Definition at line 64 of file ProductExpr.h. References Sundance::PRODUCTEXPR.

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

Implements Sundance::TermListExpr.

virtual bool Sundance::ProductExpr::isProductExpr (    )  const [inline, virtual]

Reimplemented from Sundance::ExprBase. Definition at line 70 of file ProductExpr.h.

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

Reimplemented from Sundance::TermListExpr.

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

Reimplemented from Sundance::TermListExpr.

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

Reimplemented from Sundance::ExprBase.

virtual void Sundance::ProductExpr::extractPrefactor (  double &    prefactor, Expr &    result )  const [virtual]

Reimplemented from Sundance::ExprBase.

virtual bool Sundance::ProductExpr::getValidWeakForm (  Expr &    coeff, Expr &    var, Expr &    unk )  const [virtual]

Reimplemented from Sundance::ExprBase.

virtual void Sundance::ProductExpr::invert (    )  [virtual]

Reimplemented from Sundance::TermListExpr.

Expr Sundance::ProductExpr::times (  const Expr &    expr, int    sign )

void Sundance::ProductExpr::checkForCancellations (  Expr &    result )  [virtual]

Reimplemented from Sundance::ExprBase.

virtual double Sundance::ProductExpr::constant (    )  const [inline, virtual]

Reimplemented from Sundance::ExprBase. Definition at line 94 of file ProductExpr.h. References constant_.

virtual void Sundance::ProductExpr::differential (  const Expr &    u, const Expr &    du, Expr &    result )  const [virtual]

Reimplemented from Sundance::ExprBase.

virtual void Sundance::ProductExpr::substitute (  const Expr &    u, const Expr &    du, Expr &    result )  const [virtual]

Reimplemented from Sundance::ExprBase.

Expr Sundance::ProductExpr::firstDerivative (  int    dir )  const [private]

---

Member Data Documentation

double Sundance::ProductExpr::constant_ [private]

Definition at line 110 of file ProductExpr.h. Referenced by constant().

---

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

• ProductExpr.h

---

Contact:

Kevin Long (krlong@ca.sandia.gov)


Documentation generated by