This class defines the Flow strategy to build a graph. More...
#include <FlowGraphBuilder.h>
Public Member Functions | |
FlowGraphBuilder () | |
Default constructor. More... | |
virtual | ~FlowGraphBuilder () |
Virtual destructor. More... | |
Methods | |
Methods used by this builder | |
bool | build (const std::string &shapeFileName, const std::string &linkColumn, const int &srid, const std::string &csvFileName, const int &fromIdx, const int &toIdx, const int &weightIdx, const std::map< std::string, std::string > &dsInfo, const std::string &graphType, const std::map< std::string, std::string > &gInfo) |
Function used to build the output graph based on input parameters. 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 Member Functions | |
bool | createEdgeObjects (const std::string &csvFileName, const int &fromIdx, const int &toIdx, const int &weightIdx) |
Function used to create all edges object based on flow table data. More... | |
bool | createVertexObjects (const std::string &shapeFileName, const std::string &linkColumn, const int &srid) |
Function used to create all vertex object based on vectorial data. More... | |
std::auto_ptr< te::da::DataSet > | getDataSet (te::da::DataSource *ds) |
Function used to get the data set with the vectorial data. More... | |
std::auto_ptr< te::da::DataSource > | getDataSource (const std::string fileName) |
Function used to get the data source with the vectorial data. More... | |
int | getEdgeId () |
Function used to generated the edge id. More... | |
boost::ptr_vector < te::dt::Property > | getProperties (te::da::DataSource *ds) |
Function used to get the data source properties. More... | |
Protected Attributes | |
std::string | m_errorMessage |
Error message. More... | |
boost::shared_ptr< AbstractGraph > | m_graph |
Graph object. More... | |
Private Attributes | |
int | m_edgeId |
Attribute used as a index counter for edge objects. More... | |
This class defines the Flow strategy to build a graph.
This function needs a vectorial data and table with flow information, this table must have the origin and destination info about each flow.
Definition at line 73 of file FlowGraphBuilder.h.
te::graph::FlowGraphBuilder::FlowGraphBuilder | ( | ) |
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virtual |
Virtual destructor.
Definition at line 65 of file FlowGraphBuilder.cpp.
bool te::graph::FlowGraphBuilder::build | ( | const std::string & | shapeFileName, |
const std::string & | linkColumn, | ||
const int & | srid, | ||
const std::string & | csvFileName, | ||
const int & | fromIdx, | ||
const int & | toIdx, | ||
const int & | weightIdx, | ||
const std::map< std::string, std::string > & | dsInfo, | ||
const std::string & | graphType, | ||
const std::map< std::string, std::string > & | gInfo | ||
) |
Function used to build the output graph based on input parameters.
shapeFileName | File name wiht vectorial data |
linkColumn | Column name from vectorial data used as link column |
srid | Vectorial projection id |
csvFileName | CSV File name with flow data |
fromIdx | Index for column table with origin information. |
toIdx | Index for column table with destiny information. |
weightIdx | Index for column table with weight information. |
dsInfo | Container with data source information |
graphType | Attribute used to define the output graph type |
gInfo | Container with graph generation parameters |
Definition at line 69 of file FlowGraphBuilder.cpp.
References te::graph::AbstractGraphFactory::make().
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protected |
Function used to create all edges object based on flow table data.
csvFileName | CSV File name with flow data |
fromIdx | Index for column table with origin information. |
toIdx | Index for column table with destiny information. |
weightIdx | Index for column table with weight information. |
Definition at line 264 of file FlowGraphBuilder.cpp.
References te::dt::INT32_TYPE, te::dt::Property::setId(), and te::dt::Property::setParent().
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protected |
Function used to create all vertex object based on vectorial data.
shapeFileName | File name wiht vectorial data |
linkColumn | Column name from vectorial data used as link column |
srid | Vectorial projection id |
Definition at line 131 of file FlowGraphBuilder.cpp.
References te::graph::Vertex::addAttribute(), te::dt::Property::clone(), te::common::Convert2UCase(), te::dt::GEOMETRY_TYPE, te::gm::CurvePolygon::getCentroid(), te::gm::Geometry::getGeomTypeId(), te::gm::MultiPolygonType, te::gm::PointType, te::gm::PolygonType, te::graph::Vertex::setAttributeVecSize(), te::gm::GeometryProperty::setGeometryType(), te::dt::Property::setId(), te::dt::Property::setParent(), te::gm::GeometryProperty::setSRID(), te::gm::AbstractPoint::setSRID(), and te::gm::Geometry::setSRID().
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protected |
Function used to get the data set with the vectorial data.
Definition at line 111 of file FlowGraphBuilder.cpp.
References te::da::DataSource::getDataSet(), and te::da::DataSource::getDataSetNames().
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protected |
Function used to get the data source with the vectorial data.
Definition at line 99 of file FlowGraphBuilder.cpp.
References te::da::DataSourceFactory::make().
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protected |
Function used to generated the edge id.
Definition at line 90 of file FlowGraphBuilder.cpp.
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inherited |
Get error message.
Definition at line 43 of file AbstractGraphBuilder.cpp.
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inherited |
Get generated graph.
Definition at line 48 of file AbstractGraphBuilder.cpp.
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protected |
Function used to get the data source properties.
Definition at line 122 of file FlowGraphBuilder.cpp.
References te::da::DataSource::getDataSetNames(), and te::da::DataSource::getProperties().
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private |
Attribute used as a index counter for edge objects.
Definition at line 173 of file FlowGraphBuilder.h.
Referenced by FlowGraphBuilder().
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protectedinherited |
Error message.
Definition at line 84 of file AbstractGraphBuilder.h.
Referenced by te::graph::AbstractGraphBuilder::AbstractGraphBuilder().
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protectedinherited |
Graph object.
Definition at line 82 of file AbstractGraphBuilder.h.
Referenced by te::graph::AbstractGraphBuilder::AbstractGraphBuilder().