ModelAPI_ExpressionDouble Class Reference

Expression for calculated double values. More...

Inheritance diagram for ModelAPI_ExpressionDouble:

Public Member Functions
virtual void	setValue (const double theValue)=0
	Defines the double value. More...
virtual double	value ()=0
	Returns the double value. More...
virtual bool	isInitialized ()
	Returns true if attribute was initialized by some value. More...
virtual void	setInitialized ()
	Makes attribute initialized. More...
virtual void	setText (const std::wstring &theText)=0
	Sets the text of this Expression. More...
virtual std::wstring	text () const =0
	Returns the text of this Expression. More...
virtual void	setInvalid (const bool theFlag)=0
	Allows to set expression (text) as invalid (by the parameters listener) More...
virtual bool	isInvalid ()=0
	Returns true if text is invalid. More...
virtual void	setError (const std::string &theError)=0
	Allows to set expression (text) error (by the parameters listener) More...
virtual std::string	error ()=0
	Returns an expression error. More...
virtual void	setUsedParameters (const std::set< std::wstring > &theUsedParameters)=0
	Defines the used parameters (by the parameters listener) More...
virtual std::set< std::wstring >	usedParameters () const =0
	Returns the used parameters. More...

Static Public Member Functions
static bool	isVariable (const std::string &theString)
	Returns True if the given string can be defined as a name of an expression variable. More...
static bool	isVariable (const std::wstring &theString)
	Returns True if the given string can be defined as a name of an expression variable. More...

Protected Member Functions
	ModelAPI_ExpressionDouble ()
	Objects are created for features automatically. More...
virtual void	reinit ()=0
	Reinitializes the internal state of the attribute (may be needed on undo/redo, abort, etc) More...
virtual void	reset ()
	Resets attribute to default state. More...

Protected Attributes
bool	myIsInitialized
	is some value assigned to this attribute More...

Friends
class	Model_Data

Detailed Description

Expression for calculated double values.

Constructor & Destructor Documentation

ModelAPI_ExpressionDouble()

ModelAPI_ExpressionDouble::ModelAPI_ExpressionDouble ( )

protected

Objects are created for features automatically.

Member Function Documentation

setValue()

virtual void ModelAPI_ExpressionDouble::setValue ( const double  theValue )

pure virtual

Defines the double value.

Implemented in Model_ExpressionDouble.

value()

virtual double ModelAPI_ExpressionDouble::value ( )

pure virtual

Returns the double value.

Implemented in Model_ExpressionDouble.

isInitialized()

bool ModelAPI_Expression::isInitialized ( )

virtualinherited

Returns true if attribute was initialized by some value.

setInitialized()

void ModelAPI_Expression::setInitialized ( )

virtualinherited

Makes attribute initialized.

setText()

virtual void ModelAPI_Expression::setText ( const std::wstring &  theText )

pure virtualinherited

Sets the text of this Expression.

Implemented in Model_ExpressionInteger, Model_ExpressionDouble, and Model_Expression.

text()

virtual std::wstring ModelAPI_Expression::text ( ) const

pure virtualinherited

Returns the text of this Expression.

Implemented in Model_ExpressionInteger, Model_ExpressionDouble, and Model_Expression.

setInvalid()

virtual void ModelAPI_Expression::setInvalid ( const bool  theFlag )

pure virtualinherited

Allows to set expression (text) as invalid (by the parameters listener)

Implemented in Model_ExpressionInteger, and Model_ExpressionDouble.

isInvalid()

virtual bool ModelAPI_Expression::isInvalid ( )

pure virtualinherited

Returns true if text is invalid.

Implemented in Model_ExpressionInteger, and Model_ExpressionDouble.

setError()

virtual void ModelAPI_Expression::setError ( const std::string &  theError )

pure virtualinherited

Allows to set expression (text) error (by the parameters listener)

Implemented in Model_ExpressionInteger, Model_ExpressionDouble, and Model_Expression.

error()

virtual std::string ModelAPI_Expression::error ( )

pure virtualinherited

Returns an expression error.

Implemented in Model_ExpressionInteger, Model_ExpressionDouble, and Model_Expression.

setUsedParameters()

virtual void ModelAPI_Expression::setUsedParameters ( const std::set< std::wstring > &  theUsedParameters )

pure virtualinherited

Defines the used parameters (by the parameters listener)

Implemented in Model_ExpressionInteger, Model_ExpressionDouble, and Model_Expression.

usedParameters()

virtual std::set<std::wstring> ModelAPI_Expression::usedParameters ( ) const

pure virtualinherited

Returns the used parameters.

Implemented in Model_ExpressionInteger, Model_ExpressionDouble, and Model_Expression.

isVariable() [1/2]

bool ModelAPI_Expression::isVariable ( const std::string &  theString )

staticinherited

Returns True if the given string can be defined as a name of an expression variable.

isVariable() [2/2]

bool ModelAPI_Expression::isVariable ( const std::wstring &  theString )

staticinherited

Returns True if the given string can be defined as a name of an expression variable.

reinit()

virtual void ModelAPI_Expression::reinit ( )

protectedpure virtualinherited

Reinitializes the internal state of the attribute (may be needed on undo/redo, abort, etc)

Implemented in Model_ExpressionInteger, and Model_ExpressionDouble.

reset()

virtual void ModelAPI_Expression::reset ( )

inlineprotectedvirtualinherited

Resets attribute to default state.

Field Documentation

myIsInitialized

bool ModelAPI_Expression::myIsInitialized

protectedinherited

is some value assigned to this attribute