ExprEvalInterface Class Reference

Interface of an Expression Evaluator. More...

#include <ExprEvalInterface.h>

Inheritance diagram for ExprEvalInterface:

Public Member Functions
virtual void	clear ()=0
	access to the dictionary (namespace,name)->value More...
virtual double	eval (const std::string &ns, const std::string &expr)=0
	evaluate an expression expr inside the local namespace More...
virtual bool	isDefined (const std::string &ns, const std::string &name)=0
	check whether a variable is already defined or not More...
virtual void	set (const std::string &ns, const std::string &name, const std::string &valueExpr)=0
	put a new variable named 'namespace:name' into the dictionary of the evaluator More...
virtual	~ExprEvalInterface ()

Detailed Description

Interface of an Expression Evaluator.

Definition at line 9 of file ExprEvalInterface.h.

Constructor & Destructor Documentation

ExprEvalInterface::~ExprEvalInterface ( )

virtual

Definition at line 4 of file ExprEvalInterface.cc.

{ }

Member Function Documentation

virtual void ExprEvalInterface::clear ( )

pure virtual

access to the dictionary (namespace,name)->value

if not implemented in a sub-class it returns 0 and does nothing to result clear the dictionary of the evaluator

Implemented in ClhepEvaluator.

Referenced by Vispa.Views.WidgetView.WidgetView::closeEvent(), Vispa.Views.BoxDecayView.BoxDecayView::closeEvent(), Vispa.Share.FindAlgorithm.FindAlgorithm::findUsingFindDialog(), Vispa.Views.LineDecayView.LineDecayView::setDataObjects(), Vispa.Views.WidgetView.WidgetView::setDataObjects(), BeautifulSoup.Tag::setString(), Vispa.Views.TreeView.TreeView::updateContent(), Vispa.Views.TableView.TableView::updateContent(), Vispa.Views.BoxDecayView.BoxDecayView::updateContent(), and Vispa.Views.PropertyView.PropertyView::updateContent().

virtual double ExprEvalInterface::eval ( const std::string &  ns, const std::string &  expr  )

pure virtual

evaluate an expression expr inside the local namespace

Implemented in ClhepEvaluator.

Referenced by DDLRotationAndReflection::isLeftHanded(), DDLRotationAndReflection::makeX(), DDLRotationAndReflection::makeY(), DDLRotationAndReflection::makeZ(), DDLTubs::processElement(), DDLPseudoTrap::processElement(), DDLTorus::processElement(), DDLTrapezoid::processElement(), DDLCone::processElement(), DDLEllipsoid::processElement(), DDLEllipticalTube::processElement(), DDLSphere::processElement(), DDLParallelepiped::processElement(), DDLOrb::processElement(), DDLBox::processElement(), DDLPolyGenerator::processElement(), DDLElementaryMaterial::processElement(), DDLDivision::processElement(), DDLAlgoPosPart::processElement(), DDLPosPart::processElement(), DDLBooleanSolid::processElement(), DDLRotationAndReflection::processElement(), DDLCompositeMaterial::processElement(), DDLRotationByAxis::processOne(), regressionTest_first(), and regressionTest_setup().

virtual bool ExprEvalInterface::isDefined ( const std::string &  ns, const std::string &  name  )

pure virtual

check whether a variable is already defined or not

Implemented in ClhepEvaluator.

virtual void ExprEvalInterface::set ( const std::string &  ns, const std::string &  name, const std::string &  valueExpr  )

pure virtual

put a new variable named 'namespace:name' into the dictionary of the evaluator

Implemented in ClhepEvaluator.

Referenced by betterConfigParser.BetterConfigParser::getGeneral(), regressionTest_setup(), and DDLSAX2ExpressionHandler::startElement().