Spatial Buffer operator. More...
#include <ST_Buffer.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... | |
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_Buffer & | operator= (const ST_Buffer &rhs) |
Expression * | operator[] (std::size_t i) const |
It returns the i-th function argument. More... | |
TE_DEFINE_VISITABLE | ST_Buffer (const te::gm::Geometry &g, const double &d) |
Constructor. More... | |
ST_Buffer (const te::da::PropertyName &prop, const double &d) | |
Constructor. More... | |
ST_Buffer (const te::gm::Geometry &g, const PropertyName &propDist) | |
Constructor. More... | |
ST_Buffer (const te::da::PropertyName &propGeom, const PropertyName &propDist) | |
Constructor. More... | |
ST_Buffer (const Expression &e) | |
Constructor. More... | |
~ST_Buffer () | |
Destructor. More... | |
Protected Attributes | |
std::vector< Expression * > | m_args |
The list of arguments. More... | |
std::string | m_name |
The function name. May be an operator symbol or just a regular name like ST_Intersects. More... | |
Spatial Buffer operator.
This function is just a syntatic-suggar.
Definition at line 51 of file ST_Buffer.h.
|
inherited |
Definition at line 58 of file BaseVisitable.h.
|
inherited |
Definition at line 57 of file BaseVisitable.h.
te::da::ST_Buffer::ST_Buffer | ( | const te::gm::Geometry & | g, |
const double & | d | ||
) |
Constructor.
g | The geometry literal. |
d | Distance. |
Definition at line 34 of file ST_Buffer.cpp.
References te::da::Function::m_args.
te::da::ST_Buffer::ST_Buffer | ( | const te::da::PropertyName & | prop, |
const double & | d | ||
) |
Constructor.
prop | The geometry property name. |
d | Distance. |
Definition at line 44 of file ST_Buffer.cpp.
References te::da::PropertyName::clone(), and te::da::Function::m_args.
te::da::ST_Buffer::ST_Buffer | ( | const te::gm::Geometry & | g, |
const PropertyName & | propDist | ||
) |
Constructor.
g | The geometry literal. |
attName | The property name that will be used to calculate buffer. |
Definition at line 53 of file ST_Buffer.cpp.
References te::da::PropertyName::clone(), and te::da::Function::m_args.
te::da::ST_Buffer::ST_Buffer | ( | const te::da::PropertyName & | propGeom, |
const PropertyName & | propDist | ||
) |
Constructor.
prop | The geometry property name. |
attName | The property name that will be used to calculate buffer. |
Definition at line 62 of file ST_Buffer.cpp.
References te::da::PropertyName::clone(), and te::da::Function::m_args.
te::da::ST_Buffer::ST_Buffer | ( | const Expression & | e | ) |
Constructor.
e | The expression. |
Definition at line 69 of file ST_Buffer.cpp.
References te::da::Expression::clone(), and te::da::Function::m_args.
te::da::ST_Buffer::~ST_Buffer | ( | ) |
Destructor.
Definition at line 75 of file ST_Buffer.cpp.
|
pure virtualinherited |
It call the visit method from the guest object.
guest | The guest or visitor. |
|
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().
|
virtual |
It creates a new copy of this expression.
Reimplemented from te::da::Function.
Definition at line 85 of file ST_Buffer.cpp.
|
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().
|
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().
|
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_Buffer & te::da::ST_Buffer::operator= | ( | const ST_Buffer & | rhs | ) |
Assignment operator.
Definition at line 79 of file ST_Buffer.cpp.
References te::da::Function::operator=().
|
inherited |
It returns the i-th function argument.
i | The argument position. |
Definition at line 73 of file Function.cpp.
|
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(), ST_Buffer(), te::da::ST_Centroid::ST_Centroid(), te::da::ST_ConvexHull::ST_ConvexHull(), te::da::ST_DistanceBuffer::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().
|
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=().