Abstract interface for classes that can hold a proto expression. More...

#include <Expression.hpp>

Public Member Functions
virtual void	loop (mesh::Region &region)=0
	Run the stored expression in a loop over the region. More...

virtual void	add_options (common::OptionList &options)=0

virtual PhysicsConstantStorage &	physics_constants ()=0
	Returns the list of physics constants referred to by this expression. More...

virtual void	register_variables (physics::PhysModel &physical_model)=0
	Register the variables that appear in the expression with a physical model. More...

virtual void	insert_field_info (std::map< std::string, std::string > &tags) const =0

virtual	~Expression ()

Detailed Description

Abstract interface for classes that can hold a proto expression.

Definition at line 46 of file Expression.hpp.

Constructor & Destructor Documentation

virtual ~Expression ( )

inlinevirtual

Definition at line 68 of file Expression.hpp.

Member Function Documentation

virtual void add_options ( common::OptionList & options )

pure virtual

Generate the required options for configurable items in the expression If an option already existed, only a link will be created

Parameters

options The optionlist that will hold the generated options

Implemented in ExpressionBase< ExprT >.

virtual void insert_field_info ( std::map< std::string, std::string > & tags ) const

pure virtual

Complete the passed map with field information used by the stored expression. The map is built as follows: key: the tag for the field to use or create value: space library name, to indicate what kind of field is expected

Implemented in ExpressionBase< ExprT >.

virtual void loop ( mesh::Region & region )

pure virtual

Run the stored expression in a loop over the region.

Implemented in NodesExpression< ExprT, DimsT >, and ElementsExpression< ExprT, ElementTypes >.

virtual PhysicsConstantStorage& physics_constants ( )

pure virtual

Returns the list of physics constants referred to by this expression.

Implemented in ExpressionBase< ExprT >.

virtual void register_variables ( physics::PhysModel & physical_model )

pure virtual

Register the variables that appear in the expression with a physical model.