minglemain.cpp File Reference

#include "config.h"
#include "../tools/openFile.h"
#include <algorithm>
#include <cgraph/cgraph.h>
#include <cgraph/ingraphs.h>
#include <getopt.h>
#include <iomanip>
#include <iostream>
#include <sstream>
#include <unordered_map>
#include <utility>
#include <util/debug.h>
#include <util/exit.h>
#include <vector>
#include <sparse/DotIO.h>
#include <mingle/edge_bundling.h>
#include <mingle/nearest_neighbor_graph.h>

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Data Structures
struct	etoi_t
struct	opts_t
struct	PointHash
	a hash derivation function for int pairs More...

Macros
#define	ED_idx(e)   (((etoi_t*)AGDATA(e))->idx)

Typedefs
using	PointMap = std::unordered_map< std::pair< int, int >, int, PointHash >

Enumerations
enum	fmt_t { FMT_GV , FMT_SIMPLE }

Functions
static void	usage (int eval)
static int	checkG (Agraph_t *g)
static void	init (int argc, char *argv[], opts_t &opts)
static void	genBundleSpline (const pedge &edge, std::ostream &os)
static void	genBundleInfo (const pedge &edge, std::ostream &os)
static void	genBundleColors (const pedge &edge, std::ostream &os, double maxwgt)
static void	export_dot (FILE *fp, int ne, const std::vector< pedge > &edges, Agraph_t *g)
static int	bundle (Agraph_t *g, const opts_t &opts)
int	main (int argc, char *argv[])

Variables
static char *	fname
static FILE *	outfile
static char **	Files
static const char	use_msg []

Macro Definition Documentation

ED_idx

#define ED_idx

(

e

)

(((etoi_t*)AGDATA(e))->idx)

Definition at line 40 of file minglemain.cpp.

Typedef Documentation

PointMap

using PointMap = std::unordered_map<std::pair<int, int>, int, PointHash>

Definition at line 365 of file minglemain.cpp.

Enumeration Type Documentation

fmt_t

enum fmt_t

Enumerator
FMT_GV
FMT_SIMPLE

Definition at line 30 of file minglemain.cpp.

Function Documentation

bundle()

static int bundle ( Agraph_t *  g, const opts_t &  opts  )

static

Definition at line 367 of file minglemain.cpp.

References A, agbindrec(), agerr(), agerrorf(), agfstnode(), agfstout(), aghead, agnameof(), agnxtnode(), agnxtout(), AGPREV, agtail, opts_t::angle, opts_t::angle_param, B, checkG(), opts_t::compatibility_method, dim, ED_idx, edge_bundling(), export_dot(), opts_t::fmt, FMT_GV, fname, FORMAT_CSR, free(), getDotNodeID(), GV_DEBUG, initDotIO(), opts_t::K, opts_t::max_recursion, opts_t::method, nearest_neighbor_graph(), opts_t::nneighbors, opts, opts_t::outer_iter, outfile, pedge_export_gv(), setDotNodeID(), SparseMatrix_delete(), SparseMatrix_import_dot(), and SparseMatrix_symmetrize().

Referenced by main().

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checkG()

static int checkG ( Agraph_t *  g )

static

Definition at line 85 of file minglemain.cpp.

References agfstnode(), agfstout(), aghead, agnxtnode(), and agnxtout().

Referenced by bundle().

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export_dot()

static void export_dot ( FILE *  fp, int  ne, const std::vector< pedge > &  edges, Agraph_t *  g  )

static

Definition at line 313 of file minglemain.cpp.

References agattr_text(), AGEDGE, agfstnode(), agfstout(), agnxtnode(), agnxtout(), agwrite(), agxset(), ED_idx, edge, genBundleColors(), genBundleInfo(), and genBundleSpline().

Referenced by bundle().

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genBundleColors()

static void genBundleColors ( const pedge &  edge, std::ostream &  os, double  maxwgt  )

static

Definition at line 283 of file minglemain.cpp.

References dim, edge, and len().

Referenced by export_dot().

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genBundleInfo()

static void genBundleInfo ( const pedge &  edge, std::ostream &  os  )

static

Definition at line 265 of file minglemain.cpp.

References dim, and edge.

Referenced by export_dot().

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genBundleSpline()

static void genBundleSpline ( const pedge &  edge, std::ostream &  os  )

static

Definition at line 237 of file minglemain.cpp.

References dim, and edge.

Referenced by export_dot().

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init()

static void init ( int  argc, char *  argv[], opts_t &  opts  )

static

Definition at line 103 of file minglemain.cpp.

References opts_t::angle, opts_t::angle_param, cmd, COMPATIBILITY_FULL, opts_t::compatibility_method, Files, opts_t::fmt, FMT_GV, FMT_SIMPLE, opts_t::K, M_PI, opts_t::max_recursion, opts_t::method, METHOD_INK, METHOD_INK_AGGLOMERATE, opts_t::nneighbors, openFile(), opts, opts_t::outer_iter, outfile, usage, and Verbose.

Referenced by main().

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main()

int main	(	int	argc,
		char *	argv[]
	)

Definition at line 459 of file minglemain.cpp.

References agclose(), agnameof(), bundle(), fileName(), Files, fname, graphviz_exit(), GV_INFO, init(), newIngraph(), nextGraph(), opts, and prev.

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usage()

static void usage ( int  eval )

static

Definition at line 74 of file minglemain.cpp.

References eval(), graphviz_exit(), and use_msg.

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Variable Documentation

Files

char** Files

static

Definition at line 56 of file minglemain.cpp.

Referenced by init(), and main().

fname

char* fname

static

Definition at line 54 of file minglemain.cpp.

Referenced by bundle(), and main().

outfile

FILE* outfile

static

Definition at line 55 of file minglemain.cpp.

Referenced by bundle(), and init().

use_msg

const char use_msg[]

static

Initial value:

=
"Usage: mingle <options> <file>\n\
    -a t - max. turning angle [0-180] (40)\n\
    -c i - compatibility measure; 0 : distance, 1: full (default)\n\
    -i iter: number of outer iterations/subdivisions (4)\n\
    -k k - number of neighbors in the nearest neighbor graph of edges (10)\n\
    -K k - the force constant\n\
    -m method - method used. 0 (force directed), 1 (agglomerative ink saving, default), 2 (cluster+ink saving)\n\
    -o fname - write output to file fname (stdout)\n\
    -p t - balance for avoiding sharp angles\n\
           The larger the t, the more sharp angles are allowed\n\
    -r R - max. recursion level with agglomerative ink saving method (100)\n\
    -T fmt - output format: gv (default) or simple\n\
    -v - verbose\n"

Definition at line 58 of file minglemain.cpp.

Referenced by usage().