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Sundance::CoordExpr Class Reference

#include <CoordExpr.h>

Inheritance diagram for Sundance::CoordExpr:

List of all members.

Public Methods

• virtual ~CoordExpr ()

User-level methods

• CoordExpr (int direction, const string &name)

  Construct with a coordinate direction and a name for pretty-printing.
  
  

• CoordExpr (int direction)

  Construct with a coordinate direction.
  
  

Developer-only methods

• virtual ExprValue average (const Cell &cell) const

  average over the nodes of a cell
  
  

• 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 void derivative (const MultiIndex &d, Expr &result) const

  take derivative: first derivative will be 1 if d=coordDirection, 0 otherwise.
  
  

• virtual bool operator== (const Expr &other) const
• virtual bool operator< (const Expr &other) const
• virtual int sortPriority () const
• virtual bool isCoordExpr () const

  identify self as a CoordExpr
  
  

• virtual ExprBase * clone () const

  virtual copy ctor
  
  

• virtual void print (ostream &os, bool paren=false) const

  print
  
  

• virtual string toString (bool paren=false) const

  write to string
  
  

• virtual XMLObject toXML () const

  write to XML form
  
  

• const string & name () const

  return name of coordinate
  
  

Private Attributes

• int direction_
• string name_

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Detailed Description

A function that varies linearly with one of the Cartesian coordinate directions. You can use this to create arbitrary functions of position using Expr operations.

Definition at line 25 of file CoordExpr.h.

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Constructor & Destructor Documentation

Sundance::CoordExpr::CoordExpr (  int    direction, const string &    name )

Sundance::CoordExpr::CoordExpr (  int    direction )

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

Definition at line 37 of file CoordExpr.h.

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Member Function Documentation

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

Reimplemented from Sundance::ExprBase.

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

Reimplemented from Sundance::ExprBase.

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

Reimplemented from Sundance::ExprBase.

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

Implements Sundance::ExprBase.

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

Implements Sundance::ExprBase.

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

Reimplemented from Sundance::ExprBase. Definition at line 70 of file CoordExpr.h. References Sundance::COORDEXPR.

virtual bool Sundance::CoordExpr::isCoordExpr (    )  const [inline, virtual]

Reimplemented from Sundance::ExprBase. Definition at line 74 of file CoordExpr.h.

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

Implements Sundance::ExprBase.

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

Implements Sundance::ExprBase.

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

Reimplemented from Sundance::ExprBase.

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

Reimplemented from Sundance::ExprBase.

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

Reimplemented from Sundance::ExprBase. Definition at line 87 of file CoordExpr.h. References name_.

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Member Data Documentation

int Sundance::CoordExpr::direction_ [private]

Definition at line 90 of file CoordExpr.h.

string Sundance::CoordExpr::name_ [private]

Definition at line 91 of file CoordExpr.h. Referenced by name().

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

• CoordExpr.h

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Contact:

Kevin Long (krlong@ca.sandia.gov)


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