te::graph::QueryGraphBuilder Class Reference

This class defines the Query strategy to build a graph having a exist graph as input parameters. More...

#include <QueryGraphBuilder.h>

Inheritance diagram for te::graph::QueryGraphBuilder:

Public Member Functions
	QueryGraphBuilder ()
	Default constructor. More...
virtual	~QueryGraphBuilder ()
	Virtual destructor. More...
Methods
Methods used by this builder
bool	build (te::graph::AbstractGraph *g, te::da::Expression *eEdge, te::da::Expression *eVertex, const std::map< std::string, std::string > &dsInfo, const std::string &graphType, const std::map< std::string, std::string > &gInfo)
	Function used to generated the vertex id based on raster coordenate. More...
Abstract Methods
Method common to each graph builder
std::string	getErrorMessage ()
	Get error message. More...
boost::shared_ptr< AbstractGraph >	getGraph ()
	Get generated graph. More...

Protected Attributes
std::string	m_errorMessage
	Error message. More...
boost::shared_ptr< AbstractGraph >	m_graph
	Graph object. More...

Detailed Description

This class defines the Query strategy to build a graph having a exist graph as input parameters.

The query must be defined using only the terralib Query module elements.

See also

AbstractGraphBuilder

Definition at line 61 of file QueryGraphBuilder.h.

Constructor & Destructor Documentation

te::graph::QueryGraphBuilder::QueryGraphBuilder

(

)

Default constructor.

Definition at line 51 of file QueryGraphBuilder.cpp.

te::graph::QueryGraphBuilder::~QueryGraphBuilder ( )

virtual

Virtual destructor.

Definition at line 56 of file QueryGraphBuilder.cpp.

Member Function Documentation

bool te::graph::QueryGraphBuilder::build	(	te::graph::AbstractGraph *	g,
		te::da::Expression *	eEdge,
		te::da::Expression *	eVertex,
		const std::map< std::string, std::string > &	dsInfo,
		const std::string &	graphType,
		const std::map< std::string, std::string > &	gInfo
	)

Function used to generated the vertex id based on raster coordenate.

Parameters

g	Inpput graph
e	Expression tha defines a query
dsInfo	Container with data source information
graphType	Attribute used to define the output graph type
gInfo	Container with graph generation parameters

Returns

True if the graph was correctly generated and false in other case.

Definition at line 60 of file QueryGraphBuilder.cpp.

References te::dt::Property::clone(), te::graph::AbstractIterator::getEdgeInteratorCount(), te::graph::GraphMetadata::getEdgeProperty(), te::graph::AbstractGraph::getEdgePropertySize(), te::graph::QueryIterator::getFirstEdge(), te::graph::QueryIterator::getFirstVertex(), te::graph::AbstractGraph::getMetadata(), te::graph::AbstractIterator::getNextEdge(), te::graph::AbstractIterator::getNextVertex(), te::graph::AbstractIterator::getVertexInteratorCount(), te::graph::GraphMetadata::getVertexProperty(), te::graph::AbstractGraph::getVertexPropertySize(), te::graph::AbstractIterator::isEdgeIteratorAfterEnd(), te::graph::AbstractIterator::isVertexIteratorAfterEnd(), te::graph::AbstractGraphFactory::make(), te::common::TaskProgress::pulse(), te::common::TaskProgress::setMessage(), te::dt::Property::setParent(), te::common::TaskProgress::setTotalSteps(), TE_TR, and te::common::TaskProgress::useTimer().

std::string te::graph::AbstractGraphBuilder::getErrorMessage ( )

inherited

Get error message.

Definition at line 43 of file AbstractGraphBuilder.cpp.

boost::shared_ptr< te::graph::AbstractGraph > te::graph::AbstractGraphBuilder::getGraph ( )

inherited

Get generated graph.

Definition at line 48 of file AbstractGraphBuilder.cpp.

Member Data Documentation

std::string te::graph::AbstractGraphBuilder::m_errorMessage

protectedinherited

Error message.

Definition at line 84 of file AbstractGraphBuilder.h.

Referenced by te::graph::AbstractGraphBuilder::AbstractGraphBuilder().

boost::shared_ptr<AbstractGraph> te::graph::AbstractGraphBuilder::m_graph

protectedinherited

Graph object.

Definition at line 82 of file AbstractGraphBuilder.h.

Referenced by te::graph::AbstractGraphBuilder::AbstractGraphBuilder().

---

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

• C:/TL5_2015_release/terralib5/src/terralib/graph/builder/QueryGraphBuilder.h
• C:/TL5_2015_release/terralib5/src/terralib/graph/builder/QueryGraphBuilder.cpp