tlp::CSVToGraphEdgeSrcTgtMapping Class Reference

Try to map CSV file rows to edges according to edge source and destination. More...

#include <CSVGraphImport.h>

Inheritance diagram for tlp::CSVToGraphEdgeSrcTgtMapping:

Collaboration diagram for tlp::CSVToGraphEdgeSrcTgtMapping:

List of all members.

Public Member Functions

• CSVToGraphEdgeSrcTgtMapping (tlp::Graph *graph, unsigned int srcColumnIndex, unsigned int tgtColumnIndex, const std::string &propertyName, bool createMissinElements=false)
• std::pair< tlp::ElementType,
  unsigned int > getElementForRow (unsigned int row)
• void init (unsigned int lineNumbers)
• std::pair< tlp::ElementType,
  unsigned int > getElementForRow (const std::vector< std::string > &tokens)

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Detailed Description

Try to map CSV file rows to edges according to edge source and destination.

For each row in the CSV file create an edge in the graph between source and destination nodes. Find source node by comparing id in the source CSV column and destination node by comparing id in the destination CSV column.

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Constructor & Destructor Documentation

tlp::CSVToGraphEdgeSrcTgtMapping::CSVToGraphEdgeSrcTgtMapping	(	tlp::Graph *	graph,
		unsigned int	srcColumnIndex,
		unsigned int	tgtColumnIndex,
		const std::string &	propertyName,
		bool	createMissinElements = false
	)

Parameters:

graph	The graph where the edges will be searched.
srcColumnIndex	The index of the column with the source node id in the CSV file.
tgtColumnIndex	The index of the column with the taret node id in the CSV file.
srcPropertyName	The name of the property to search source node id.
tgtPropertyName	The name of the property to search target node id.
firstRow	The first row to search ids.
lastRow	The last row to search ids.
createMissinElements	If true create source node, destination node if one of them is not found in the graph.

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Member Function Documentation

std::pair<tlp::ElementType,unsigned int> tlp::CSVToGraphEdgeSrcTgtMapping::getElementForRow

(

unsigned int

row

)

std::pair<tlp::ElementType,unsigned int> tlp::CSVToGraphEdgeSrcTgtMapping::getElementForRow

(

const std::vector< std::string > &

tokens

)

[virtual]

Implements tlp::CSVToGraphDataMapping.

void tlp::CSVToGraphEdgeSrcTgtMapping::init

(

unsigned int

lineNumbers

)

[virtual]

Implements tlp::CSVToGraphDataMapping.