Property Class Reference

A (usually petrophysical) property of some object. More...

Inheritance diagram for Property:

Classes
class	EvalOpts

Public Member Functions
	Property (const PropertyRef &pr)
virtual Property *	clone () const =0
virtual	~Property ()
bool	isEqualTo (const Property &) const
virtual bool	isValue () const
const PropertyRef &	ref () const
const char *	name () const
virtual void	reset ()
virtual bool	init (const PropertySet &) const
	clears 'memory' and makes property usable More...
virtual uiString	errMsg () const
virtual bool	isUdf () const =0
virtual bool	dependsOn (const Property &) const
virtual const char *	type () const =0
virtual const char *	def () const =0
virtual void	setDef (const char *)=0
void	fillPar (IOPar &) const
void	usePar (const IOPar &)
	mDefineFactory1ParamInClass (Property, const PropertyRef &, factory)
float	value (EvalOpts eo=EvalOpts()) const

Static Public Member Functions
static Property *	get (const IOPar &)

Protected Member Functions
virtual float	gtVal (EvalOpts) const =0

Protected Attributes
const PropertyRef &	ref_
float	lastval_

Private Member Functions
	mODTextTranslationClass (Property)

Detailed Description

A (usually petrophysical) property of some object.

Its purpose is to provide a value when asked. Some Property's have a 'memory'. These can be cleared using reset(). Most Properties do not return constant values. The parameters can be set in EvalOpts.

Constructor & Destructor Documentation

Property::Property ( const PropertyRef &  pr )

inline

virtual Property::~Property ( )

inlinevirtual

Member Function Documentation

virtual Property* Property::clone ( ) const

pure virtual

Implemented in RangeProperty, ValueProperty, and MathProperty.

virtual const char* Property::def ( ) const

pure virtual

Implemented in RangeProperty, ValueProperty, and MathProperty.

virtual bool Property::dependsOn ( const Property &  ) const

inlinevirtual

Reimplemented in MathProperty.

virtual uiString Property::errMsg ( ) const

inlinevirtual

Reimplemented in MathProperty.

void Property::fillPar

(

IOPar &

)

const

static Property* Property::get ( const IOPar &  )

static

virtual float Property::gtVal ( EvalOpts  ) const

protectedpure virtual

Implemented in RangeProperty, ValueProperty, and MathProperty.

virtual bool Property::init ( const PropertySet &  ) const

virtual

clears 'memory' and makes property usable

Reimplemented in MathProperty.

bool Property::isEqualTo

(

const Property &

)

const

virtual bool Property::isUdf ( ) const

pure virtual

Implemented in RangeProperty, ValueProperty, and MathProperty.

virtual bool Property::isValue ( ) const

inlinevirtual

Reimplemented in ValueProperty.

Property::mDefineFactory1ParamInClass	(	Property	,
		const PropertyRef &	,
		factory
	)

Property::mODTextTranslationClass ( Property  )

private

const char* Property::name

(

)

const

const PropertyRef& Property::ref ( ) const

inline

virtual void Property::reset ( )

inlinevirtual

virtual void Property::setDef ( const char *  )

pure virtual

Implemented in RangeProperty, ValueProperty, and MathProperty.

virtual const char* Property::type ( ) const

pure virtual

Implemented in RangeProperty, ValueProperty, and MathProperty.

void Property::usePar

(

const IOPar &

)

float Property::value ( EvalOpts  eo = EvalOpts() ) const

inline

Member Data Documentation

float Property::lastval_

mutableprotected

const PropertyRef& Property::ref_

protected