Dune::ACFem::ParameterGridFunction< Parameter, FunctionSpace, GridPart > Class Template Reference

ParameterGridFunction implements a constant function where the value is defined by something which fulfills the ParameterInterface. More...

#include <dune/acfem/functions/parameterfunction.hh>

Collaboration diagram for Dune::ACFem::ParameterGridFunction< Parameter, FunctionSpace, GridPart >:

Public Types
typedef ParameterGridFunctionTraits< Parameter, FunctionSpace, GridPart >	Traits
	type of traits
typedef Traits::DiscreteFunctionSpaceType	DiscreteFunctionSpaceType
	type of discrete function space
typedef DiscreteFunctionSpaceType::GridPartType	GridPartType
	type of gridPart
typedef DiscreteFunctionSpaceType::GridType	GridType
	type of grid
typedef DiscreteFunctionSpaceType::DomainFieldType	DomainFieldType
	domain type (from function space)
typedef DiscreteFunctionSpaceType::RangeFieldType	RangeFieldType
	range type (from function space)
typedef DiscreteFunctionSpaceType::DomainType	DomainType
	domain type (from function space)
typedef DiscreteFunctionSpaceType::RangeType	RangeType
	range type (from function space)
typedef DiscreteFunctionSpaceType::JacobianRangeType	JacobianRangeType
	jacobian type (from function space)
typedef DiscreteFunctionSpaceType::HessianRangeType	HessianRangeType
	hessian type (from function space)
typedef Traits::EntityType	EntityType
	type of codim 0 entity
typedef Parameter	ParameterType
	Type of the parameter implementation.
typedef LocalFunction	LocalFunctionType
	type of local function to export
typedef ParameterGridFunction< Parameter, FunctionSpace, GridPart >	ExpressionType
	The type of the underlying expression.

Public Member Functions
	ParameterGridFunction (const ParameterInterface< ParameterType > &value, const GridPart &grid)
	Construct the ParameterGridFunction from its constituents: the parameter and the grid.
void	evaluate (const DomainType &global, RangeType &result) const
	Evaluate function in global coordinates.
void	jacobian (const DomainType &global, JacobianRangeType &result) const
	Evaluate jacobian in global coordinates.
void	hessian (const DomainType &global, HessianRangeType &result) const
	Evaluate hessian in global coordinates.
const LocalFunctionType	localFunction (const EntityType &entity) const
	See Dune::Fem::DiscreteFunctionInterface::localFunction(const EntityType &entity) const.
LocalFunctionType	localFunction (const EntityType &entity)
	See Dune::Fem::DiscreteFunctionInterface::localFunction(const EntityType &entity)
const std::string &	expressionName () const
	See Dune::Fem::DiscreteFunctionInterface::name() const.
const DiscreteFunctionSpaceType &	space () const
	See Dune::Fem::DiscreteFunctionInterface::space() const.
void	setName (const std::string &newName)
	Supply a descriptive name for the function. More...
const std::string &	name () const
	Return a descriptive name for the function. More...
const ExpressionType &	expression () const
	Return a const reference to the underlying expression.
ExpressionType &	expression ()
	Return a mutable reference to the underlying expression.
ExpressionType	operator* () const
	Return a copy from of the underlying expression.

Detailed Description

template<class Parameter, class FunctionSpace, class GridPart>
class Dune::ACFem::ParameterGridFunction< Parameter, FunctionSpace, GridPart >

ParameterGridFunction implements a constant function where the value is defined by something which fulfills the ParameterInterface.

Member Function Documentation

name()

const std::string & Dune::ACFem::GridFunctionExpression< FunctionSpace , ParameterGridFunction< Parameter, FunctionSpace, GridPart > , ExpressionTemplate >::name ( ) const

inlineinherited

Return a descriptive name for the function.

If set by setName(), return that user-supplied name. Otherwise return a (lengthy) auto-generated name describing the underlying algebraic expression.

setName()

void Dune::ACFem::GridFunctionExpression< FunctionSpace , ParameterGridFunction< Parameter, FunctionSpace, GridPart > , ExpressionTemplate >::setName ( const std::string &  newName )

inlineinherited

Supply a descriptive name for the function.

This name will also be stored in the VTK files. It should be a "valid variable name".

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

• dune/acfem/functions/parameterfunction.hh