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 ()
virtual Property *	clone () const =0
virtual const char *	def () const =0
virtual bool	dependsOn (const Property &) const
virtual uiString	errMsg () const
void	fillPar (IOPar &) const
virtual bool	init (const PropertySet &) const
	clears 'memory' and makes property usable More...
bool	isEqualTo (const Property &) const
virtual bool	isUdf () const =0
virtual bool	isValue () const
const Mnemonic *	mnem () const
const char *	name () const
const PropertyRef &	ref () const
virtual void	reset ()
virtual void	setDef (const char *)=0
virtual const char *	type () const =0
void	usePar (const IOPar &)
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
float	lastval_
const Mnemonic *	mn_
const PropertyRef &	ref_

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::Property

(

const PropertyRef &

pr

)

~Property()

virtual Property::~Property ( )

inlinevirtual

Member Function Documentation

clone()

virtual Property* Property::clone ( ) const

pure virtual

Implemented in RangeProperty, ValueProperty, and MathProperty.

def()

virtual const char* Property::def ( ) const

pure virtual

Implemented in RangeProperty, ValueProperty, and MathProperty.

dependsOn()

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

inlinevirtual

Reimplemented in MathProperty.

errMsg()

virtual uiString Property::errMsg ( ) const

inlinevirtual

Reimplemented in MathProperty.

fillPar()

void Property::fillPar

(

IOPar &

)

const

get()

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

static

gtVal()

virtual float Property::gtVal ( EvalOpts  ) const

protectedpure virtual

Implemented in RangeProperty, ValueProperty, and MathProperty.

init()

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

virtual

clears 'memory' and makes property usable

Reimplemented in MathProperty.

isEqualTo()

bool Property::isEqualTo

(

const Property &

)

const

isUdf()

virtual bool Property::isUdf ( ) const

pure virtual

Implemented in RangeProperty, ValueProperty, and MathProperty.

isValue()

virtual bool Property::isValue ( ) const

inlinevirtual

Reimplemented in ValueProperty.

mnem()

const Mnemonic* Property::mnem ( ) const

inline

name()

const char* Property::name

(

)

const

ref()

const PropertyRef& Property::ref ( ) const

inline

reset()

virtual void Property::reset ( )

inlinevirtual

setDef()

virtual void Property::setDef ( const char *  )

pure virtual

Implemented in RangeProperty, ValueProperty, and MathProperty.

type()

virtual const char* Property::type ( ) const

pure virtual

Implemented in RangeProperty, ValueProperty, and MathProperty.

usePar()

void Property::usePar

(

const IOPar &

)

value()

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

inline

Member Data Documentation

lastval_

float Property::lastval_

mutableprotected

mn_

const Mnemonic* Property::mn_

protected

ref_

const PropertyRef& Property::ref_

protected