Spatial Distance Buffer operator. More...
#include <ST_DistanceBuffer.h>
Public Types | |
typedef R | ReturnType |
typedef QueryVisitor | VisitorType |
Public Member Functions | |
virtual ReturnType | accept (VisitorType &guest) const =0 |
It call the visit method from the guest object. More... | |
void | add (Expression *arg) |
It adds the argument to the function list of arguments. More... | |
Expression * | clone () const |
It creates a new copy of this expression. More... | |
Expression * | getArg (std::size_t i) const |
It returns the i-th function argument. More... | |
te::common::Distance * | getDistance () const |
It returns the distance. More... | |
te::gm::Geometry * | getGeometry () const |
It returns the geometry. More... | |
const std::string & | getName () const |
It returns the function name. More... | |
std::size_t | getNumArgs () const |
It returns the number of arguments informed to the function. More... | |
ST_DistanceBuffer & | operator= (const ST_DistanceBuffer &rhs) |
Expression * | operator[] (std::size_t i) const |
It returns the i-th function argument. More... | |
void | setDistance (te::common::Distance *d) |
It sets the distance. More... | |
void | setGeometry (te::gm::Geometry *g) |
It sets the geometry. More... | |
TE_DEFINE_VISITABLE | ST_DistanceBuffer (const std::string &name, Expression *e, te::gm::Geometry *g, te::common::Distance *d) |
Constructor. More... | |
ST_DistanceBuffer (const std::string &name, const Expression &e, const te::gm::Geometry &g, const te::common::Distance &d) | |
Constructor. More... | |
ST_DistanceBuffer (const ST_DistanceBuffer &rhs) | |
Copy constructor. More... | |
~ST_DistanceBuffer () | |
Destructor. More... | |
Protected Attributes | |
std::vector< Expression * > | m_args |
The list of arguments. More... | |
std::auto_ptr < te::common::Distance > | m_d |
Distance. More... | |
std::auto_ptr< te::gm::Geometry > | m_geom |
Geometry literal. More... | |
std::string | m_name |
The function name. May be an operator symbol or just a regular name like ST_Intersects. More... | |
Spatial Distance Buffer operator.
This function is just a syntatic-suggar.
Definition at line 52 of file ST_DistanceBuffer.h.
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inherited |
Definition at line 58 of file BaseVisitable.h.
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inherited |
Definition at line 57 of file BaseVisitable.h.
te::da::ST_DistanceBuffer::ST_DistanceBuffer | ( | const std::string & | name, |
Expression * | e, | ||
te::gm::Geometry * | g, | ||
te::common::Distance * | d | ||
) |
Constructor.
name | The distance buffer operator name. |
e | The expression. |
g | The geometry literal. |
d | Distance. |
Definition at line 31 of file ST_DistanceBuffer.cpp.
References te::da::Function::m_args.
te::da::ST_DistanceBuffer::ST_DistanceBuffer | ( | const std::string & | name, |
const Expression & | e, | ||
const te::gm::Geometry & | g, | ||
const te::common::Distance & | d | ||
) |
Constructor.
name | The distance buffer operator name. |
e | The expression. |
g | The geometry literal. |
d | Distance. |
Definition at line 42 of file ST_DistanceBuffer.cpp.
References te::da::Expression::clone(), te::dt::AbstractData::clone(), te::da::Function::m_args, m_d, and m_geom.
te::da::ST_DistanceBuffer::ST_DistanceBuffer | ( | const ST_DistanceBuffer & | rhs | ) |
te::da::ST_DistanceBuffer::~ST_DistanceBuffer | ( | ) |
Destructor.
Definition at line 64 of file ST_DistanceBuffer.cpp.
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pure virtualinherited |
It call the visit method from the guest object.
guest | The guest or visitor. |
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inherited |
It adds the argument to the function list of arguments.
arg | The argument to be added. |
Definition at line 79 of file Function.cpp.
Referenced by te::map::QueryEncoder::getExpression(), te::da::ObjectIdSet::getExpressionByInClause(), te::da::ObjectIdSet::setExpressionByInClause(), and te::map::QueryEncoder::visit().
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virtual |
It creates a new copy of this expression.
Reimplemented from te::da::Function.
Reimplemented in te::da::ST_DWithin.
Definition at line 81 of file ST_DistanceBuffer.cpp.
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inherited |
It returns the i-th function argument.
i | The argument position. |
Definition at line 67 of file Function.cpp.
Referenced by te::da::SpatialRestrictionVisitor::getGeometryRestriction(), te::da::SpatialRestrictionVisitor::getPropertyName(), te::da::SpatialRestrictionVisitor::isFromEnvelope(), and te::serialize::xml::Save().
te::common::Distance * te::da::ST_DistanceBuffer::getDistance | ( | ) | const |
te::gm::Geometry * te::da::ST_DistanceBuffer::getGeometry | ( | ) | const |
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inlineinherited |
It returns the function name.
Definition at line 79 of file Function.h.
Referenced by te::da::AttributeRestrictionVisitor::getOperator(), te::da::SpatialRestrictionVisitor::getSpatialRelation(), te::da::AttributeRestrictionVisitor::isAttributeRestrictionFunction(), te::da::SpatialRestrictionVisitor::isSpatialRestrictionFunction(), te::serialize::xml::Save(), te::da::SpatialQueryProcessor::supportsSpatialTopologicOperatos(), te::ogr::SQLVisitor::visit(), and te::da::SQLVisitor::visit().
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inherited |
It returns the number of arguments informed to the function.
Definition at line 62 of file Function.cpp.
Referenced by te::da::ObjectIdSet::getExpressionByInClause(), te::da::SpatialRestrictionVisitor::getGeometryRestriction(), te::da::SpatialRestrictionVisitor::getPropertyName(), te::da::SpatialRestrictionVisitor::isFromEnvelope(), te::serialize::xml::Save(), te::da::ObjectIdSet::setExpressionByInClause(), te::da::FunctionNoArgsEncoder::toSQL(), te::da::UnaryOpEncoder::toSQL(), te::da::BinaryOpEncoder::toSQL(), te::da::FunctionEncoder::toSQL(), te::da::TemplateEncoder::toSQL(), te::ogr::SQLVisitor::visit(), te::da::AttributeRestrictionVisitor::visit(), te::da::SpatialRestrictionVisitor::visit(), and te::da::SQLVisitor::visit().
te::da::ST_DistanceBuffer & te::da::ST_DistanceBuffer::operator= | ( | const ST_DistanceBuffer & | rhs | ) |
Assignment operator.
Definition at line 68 of file ST_DistanceBuffer.cpp.
References m_d, m_geom, and te::da::Function::operator=().
Referenced by te::da::ST_Beyond::operator=(), and te::da::ST_DWithin::operator=().
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inherited |
It returns the i-th function argument.
i | The argument position. |
Definition at line 73 of file Function.cpp.
void te::da::ST_DistanceBuffer::setDistance | ( | te::common::Distance * | d | ) |
It sets the distance.
d | The distance. |
Definition at line 96 of file ST_DistanceBuffer.cpp.
void te::da::ST_DistanceBuffer::setGeometry | ( | te::gm::Geometry * | g | ) |
It sets the geometry.
g | The geometry. |
Definition at line 86 of file ST_DistanceBuffer.cpp.
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protectedinherited |
The list of arguments.
Definition at line 118 of file Function.h.
Referenced by te::da::BinaryFunction::BinaryFunction(), te::da::Function::Function(), te::da::Like::Like(), te::da::Function::operator=(), te::da::ST_Area::ST_Area(), te::da::ST_Buffer::ST_Buffer(), te::da::ST_Centroid::ST_Centroid(), te::da::ST_ConvexHull::ST_ConvexHull(), ST_DistanceBuffer(), te::da::ST_Envelope::ST_Envelope(), te::da::ST_Length::ST_Length(), te::da::ST_Perimeter::ST_Perimeter(), te::da::ST_Relate::ST_Relate(), te::da::ST_Transform::ST_Transform(), te::da::Substring::Substring(), and te::da::UnaryFunction::UnaryFunction().
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protected |
Distance.
Definition at line 127 of file ST_DistanceBuffer.h.
Referenced by operator=(), and ST_DistanceBuffer().
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protected |
Geometry literal.
Definition at line 126 of file ST_DistanceBuffer.h.
Referenced by operator=(), and ST_DistanceBuffer().
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protectedinherited |
The function name. May be an operator symbol or just a regular name like ST_Intersects.
Definition at line 117 of file Function.h.
Referenced by te::da::Function::operator=().