Public Member Functions | Protected Member Functions | Private Member Functions | List of all members
te::da::SpatialQueryProcessor Class Reference

A basic query processor for spatial restrictions. More...

#include <SpatialQueryProcessor.h>

Inheritance diagram for te::da::SpatialQueryProcessor:

Public Member Functions

virtual std::unique_ptr< DataSet > getDataSet (const DataSourcePtr &ds, const Select &q, te::common::TraverseType travType=te::common::FORWARDONLY)
 
virtual std::unique_ptr< DataSet > getDataSet (DataSourceTransactor *t, const QueryCapabilities &capabilities, const Select &q, te::common::TraverseType travType=te::common::FORWARDONLY, bool connected=false)
 
virtual std::unique_ptr< ObjectIdSet > getOIDSet (const DataSourcePtr &ds, const Select &q)
 
virtual std::unique_ptr< ObjectIdSet > getOIDSet (DataSourceTransactor *t, const QueryCapabilities &capabilities, const Select &q)
 
 SpatialQueryProcessor ()
 Constructor. More...
 
virtual ~SpatialQueryProcessor ()
 Virtual destructor. More...
 

Protected Member Functions

virtual std::unique_ptr< ObjectIdSet > getOIDSet (DataSourceTransactor *t, const Select &q)
 
virtual ObjectIdSet * getOIDSet (DataSourceTransactor *t, Select &baseSelect, te::da::Expression *attrRestrictions, SpatialRestriction *restriction, const DataSetType *type, const std::vector< te::gm::Geometry *> &geomRestrictions)
 

Private Member Functions

te::gm::Envelope * computeEnvelope (const std::vector< SpatialRestriction *> &restrictions) const
 
Expression * getAttrRestrictions (const Select &q) const
 
std::string getDataSetName (const Select &q) const
 
bool supportsSpatialTopologicOperatos (const QueryCapabilities &capabilities, const std::vector< SpatialRestriction *> &restrictions) const
 

Detailed Description

A basic query processor for spatial restrictions.

Definition at line 59 of file SpatialQueryProcessor.h.

Constructor & Destructor Documentation

◆ SpatialQueryProcessor()

te::da::SpatialQueryProcessor::SpatialQueryProcessor ( )

Constructor.

◆ ~SpatialQueryProcessor()

virtual te::da::SpatialQueryProcessor::~SpatialQueryProcessor ( )
virtual

Virtual destructor.

Member Function Documentation

◆ computeEnvelope()

te::gm::Envelope* te::da::SpatialQueryProcessor::computeEnvelope ( const std::vector< SpatialRestriction *> &  restrictions) const
private

◆ getAttrRestrictions()

Expression* te::da::SpatialQueryProcessor::getAttrRestrictions ( const Select &  q) const
private

◆ getDataSet() [1/2]

virtual std::unique_ptr<DataSet> te::da::SpatialQueryProcessor::getDataSet ( const DataSourcePtr &  ds,
const Select &  q,
te::common::TraverseType  travType = te::common::FORWARDONLY 
)
virtual

◆ getDataSet() [2/2]

virtual std::unique_ptr<DataSet> te::da::SpatialQueryProcessor::getDataSet ( DataSourceTransactor *  t,
const QueryCapabilities &  capabilities,
const Select &  q,
te::common::TraverseType  travType = te::common::FORWARDONLY,
bool  connected = false 
)
virtual

◆ getDataSetName()

std::string te::da::SpatialQueryProcessor::getDataSetName ( const Select &  q) const
private

◆ getOIDSet() [1/4]

virtual std::unique_ptr<ObjectIdSet> te::da::SpatialQueryProcessor::getOIDSet ( const DataSourcePtr &  ds,
const Select &  q 
)
virtual

◆ getOIDSet() [2/4]

virtual std::unique_ptr<ObjectIdSet> te::da::SpatialQueryProcessor::getOIDSet ( DataSourceTransactor *  t,
const QueryCapabilities &  capabilities,
const Select &  q 
)
virtual

◆ getOIDSet() [3/4]

virtual std::unique_ptr<ObjectIdSet> te::da::SpatialQueryProcessor::getOIDSet ( DataSourceTransactor *  t,
const Select &  q 
)
protectedvirtual

◆ getOIDSet() [4/4]

virtual ObjectIdSet* te::da::SpatialQueryProcessor::getOIDSet ( DataSourceTransactor *  t,
Select &  baseSelect,
te::da::Expression *  attrRestrictions,
SpatialRestriction *  restriction,
const DataSetType *  type,
const std::vector< te::gm::Geometry *> &  geomRestrictions 
)
protectedvirtual

◆ supportsSpatialTopologicOperatos()

bool te::da::SpatialQueryProcessor::supportsSpatialTopologicOperatos ( const QueryCapabilities &  capabilities,
const std::vector< SpatialRestriction *> &  restrictions 
) const
private
The documentation for this class was generated from the following file: