te::fe::DistanceBuffer Class Reference

Distance buffer operator. More...

#include <DistanceBuffer.h>

Inheritance diagram for te::fe::DistanceBuffer:

Public Types
typedef R	ReturnType
typedef Visitor	VisitorType

Public Member Functions
virtual ReturnType	accept (VisitorType &guest) const =0
	It call the visit method from the guest object. More...
Initializer Methods
Methods related to instantiation and destruction.
	DistanceBuffer (const char *opName=0)
	It initializes the DistanceBuffer operator. More...
	DistanceBuffer (const char *opName, PropertyName *p, te::gm::Geometry *g, te::common::Distance *d)
	It initializes the DistanceBuffer operator. More...
virtual	~DistanceBuffer ()
	Destructor. More...
Accessor methods
Methods used to get or set properties.
void	setProperty (PropertyName *p)
	It sets property name. More...
PropertyName *	getProperty () const
	It returns the property name. More...
void	setGeometry (te::gm::Geometry *g)
	It sets the geometry. More...
te::gm::Geometry *	getGeometry () const
	It returns the geometry. More...
void	setDistance (te::common::Distance *d)
	It sets the distance. More...
te::common::Distance *	getDistance () const
	It returns the distance. More...
Accessor methods
Methods used to get or set properties.
const char *	getName () const
	It returns the operator name. More...
void	setName (const char *opName)
	It sets the operator name. More...

Protected Attributes
te::common::Distance *	m_d
	Distance. (mandatory) More...
te::gm::Geometry *	m_geom
	Geometry literal. (Mandatory, if m_property is not specified) More...
const char *	m_name
	Operator name. More...
PropertyName *	m_property
	A geometric property. (Mandatory, if m_geom is not specified) More...

Detailed Description

Distance buffer operator.

The following operators are defined in the Filter Encoding specification:

• DWithin
• Beyond

See also

SpatialOp, PropertyName, Distance

Definition at line 59 of file DistanceBuffer.h.

Member Typedef Documentation

typedef R te::common::BaseVisitable< Visitor , R >::ReturnType

inherited

Definition at line 58 of file BaseVisitable.h.

typedef Visitor te::common::BaseVisitable< Visitor , R >::VisitorType

inherited

Definition at line 57 of file BaseVisitable.h.

Constructor & Destructor Documentation

te::fe::DistanceBuffer::DistanceBuffer

(

const char *

opName = 0

)

It initializes the DistanceBuffer operator.

Parameters

opName

The operator name.

Note

The DistanceBuffer will not take the ownership of the given name.

Definition at line 32 of file DistanceBuffer.cpp.

te::fe::DistanceBuffer::DistanceBuffer	(	const char *	opName,
		PropertyName *	p,
		te::gm::Geometry *	g,
		te::common::Distance *	d
	)

It initializes the DistanceBuffer operator.

Parameters

opName

The operator name.

Note

The DistanceBuffer will not take the ownership of the given name.

The DistanceBuffer will take the ownership of the given operands.

Definition at line 40 of file DistanceBuffer.cpp.

te::fe::DistanceBuffer::~DistanceBuffer ( )

virtual

Destructor.

Definition at line 51 of file DistanceBuffer.cpp.

Member Function Documentation

virtual ReturnType te::common::BaseVisitable< Visitor , R >::accept ( VisitorType &  guest ) const

pure virtualinherited

It call the visit method from the guest object.

Parameters

guest

The guest or visitor.

Returns

Any valid value define by the template type R.

te::common::Distance * te::fe::DistanceBuffer::getDistance

(

)

const

It returns the distance.

Returns

The distance.

Definition at line 86 of file DistanceBuffer.cpp.

Referenced by DistanceBufferOpWriter(), and te::map::QueryEncoder::visit().

te::gm::Geometry * te::fe::DistanceBuffer::getGeometry

(

)

const

It returns the geometry.

Returns

The geometry.

Definition at line 75 of file DistanceBuffer.cpp.

Referenced by DistanceBufferOpWriter(), and te::map::QueryEncoder::visit().

const char* te::fe::AbstractOp::getName ( ) const

inlineinherited

It returns the operator name.

Returns

The operator name.

Definition at line 82 of file AbstractOp.h.

Referenced by GetQualifiedName(), te::map::QueryEncoder::visit(), and te::fe::serialize::AbstractOp::write().

te::fe::PropertyName * te::fe::DistanceBuffer::getProperty

(

)

const

It returns the property name.

Returns

The property name.

Definition at line 64 of file DistanceBuffer.cpp.

Referenced by DistanceBufferOpWriter(), and te::map::QueryEncoder::visit().

void te::fe::DistanceBuffer::setDistance

(

te::common::Distance *

d

)

It sets the distance.

Parameters

d	The distance.

Note

It will take the ownership of the distance.

Definition at line 80 of file DistanceBuffer.cpp.

void te::fe::DistanceBuffer::setGeometry

(

te::gm::Geometry *

g

)

It sets the geometry.

Parameters

g	The geometry.

Note

It will take the ownership of the geometry.

Definition at line 69 of file DistanceBuffer.cpp.

void te::fe::AbstractOp::setName ( const char *  opName )

inlineinherited

It sets the operator name.

Parameters

opName

The operator name.

Definition at line 89 of file AbstractOp.h.

void te::fe::DistanceBuffer::setProperty

(

PropertyName *

p

)

It sets property name.

Parameters

p	The property name.

Note

It will take the ownership of the property name.

Definition at line 58 of file DistanceBuffer.cpp.

Member Data Documentation

te::common::Distance* te::fe::DistanceBuffer::m_d

protected

Distance. (mandatory)

Definition at line 156 of file DistanceBuffer.h.

te::gm::Geometry* te::fe::DistanceBuffer::m_geom

protected

Geometry literal. (Mandatory, if m_property is not specified)

Definition at line 155 of file DistanceBuffer.h.

const char* te::fe::AbstractOp::m_name

protectedinherited

Operator name.

Definition at line 120 of file AbstractOp.h.

PropertyName* te::fe::DistanceBuffer::m_property

protected

A geometric property. (Mandatory, if m_geom is not specified)

Definition at line 154 of file DistanceBuffer.h.

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The documentation for this class was generated from the following files:

• C:/BB_TL5/terralib5/src/terralib/fe/DistanceBuffer.h
• C:/BB_TL5/terralib5/src/terralib/fe/DistanceBuffer.cpp