readSnap.cpp File Reference

#include "readSnap.h"
#include <iterator>
#include <fstream>
#include <set>
#include "Foundation/vec3.h"

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Functions
int	get_version (const string &infilename)
vector< string >	get_filenames (const string &infilename, int version)
Graph	readSnap (const string &infilename, int mintag, int maxtag, int btag)
void	readSnap (const string &infilename, int mintag, int maxtag, Graph &g, int btag)
Graph	readGeo (const string &infilename, int mintag, int maxtag, int btag)
void	readGeo (const string &infilename, int mintag, int maxtag, Graph &g, int btag)

Function Documentation

get_filenames()

vector<string> get_filenames	(	const string &	infilename,
		int	version
	)

Referenced by readSnap().

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get_version()

int get_version

(

const string &

infilename

)

Get snapshot version.

Parameters

infilename

the file name of the header file (incl. the _0.txt part)

Referenced by readSnap().

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readGeo() [1/2]

void readGeo	(	const string &	infilename,
		int	mintag,
		int	maxtag,
		Graph &	g,
		int	btag
	)

Read geometry file into existing graph

Parameters

infilename	the name of the geometry file
mintag	the smallest particle tag considered
g	the existing graph
btag	if btag!= -1, consider only bonds tagged with btag

References Graph::insert(), esys::lsm::bpu::iter(), Graph::numE(), Graph::numV(), Graph::removeDoubles(), and Graph::setVertexData().

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readGeo() [2/2]

Graph readGeo	(	const string &	infilename,
		int	mintag,
		int	maxtag,
		int	btag
	)

Read geometry file and create a graph from the data

Parameters

infilename	the name of the geometry file
mintag	the smallest particle tag considered
btag	if btag!= -1, consider only bonds tagged with btag

Referenced by main().

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readSnap() [1/2]

void readSnap	(	const string &	infilename,
		int	mintag,
		int	maxtag,
		Graph &	g,
		int	btag
	)

read snapshot into existing graph

Parameters

infilename	the name of the header file of the snapshot, i.e. *_0.txt
mintag	the smallest particle tag considered
g	the existing graph
btag	if btag!= -1, consider only bonds tagged with btag

References get_filenames(), get_version(), Graph::insert(), esys::lsm::bpu::iter(), Graph::numE(), Graph::numV(), Graph::removeDoubles(), and Graph::setVertexData().

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readSnap() [2/2]

Graph readSnap	(	const string &	infilename,
		int	mintag,
		int	maxtag,
		int	btag
	)

read snapshot and create a graph from the data

Parameters

infilename	the name of the header file of the snapshot, i.e. *_0.txt
mintag	the smallest particle tag considered
btag	if btag!= -1, consider only bonds tagged with btag

References get_filenames(), get_version(), Graph::insert(), esys::lsm::bpu::iter(), Graph::numE(), Graph::numV(), Graph::removeDoubles(), and Graph::setVertexData().

Referenced by main().

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