Homology

Files
file	psetjoin.cpp
	A program for joining topologically disjoint sets of points (or cubes).

Classes
class	pointsetptr

Functions
bool	operator< (const pointsetptr &x, const pointsetptr &y)
int	psetbold (pointset &p, int howmany, bool debug=false)
bool	disjoint (const pointset &p, const pointset &q)
int	joinsets (char *innames[], int nnames, char *prefix, int distance, int firstset)
	Joins the sets of cubes. More...
int	main (int argc, char *argv[])
	The main function of the program. More...

Variables
const char *	title
const char *	helpinfo
const int	maxnames = 16000

Detailed Description

Function Documentation

disjoint()

bool disjoint	(	const pointset &	p,
		const pointset &	q
	)

Definition at line 139 of file psetjoin.cpp.

References disjoint().

Referenced by coverRectSet(), disjoint(), joinsets(), MapComputation< mapcomp, cubetype, cubsettype >::operator()(), MapComputationTight< mapcomp, cubetype, cubsettype >::operator()(), and runMapComp().

joinsets()

int joinsets	(	char *	innames[],
		int	nnames,
		char *	prefix,
		int	distance,
		int	firstset
	)

Joins the sets of cubes.

Returns: 0 = Ok, -1 = Error.

Definition at line 153 of file psetjoin.cpp.

References disjoint(), and psetbold().

Referenced by main().

main()

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

The main function of the program.

Returns: 0 = Ok, -1 = Error, 1 = Help displayed, 2 = Wrong arguments.

Definition at line 247 of file psetjoin.cpp.

References helpinfo, joinsets(), maxnames, and title.

operator<()

bool operator< ( const pointsetptr &  x, const pointsetptr &  y  )

inline

Definition at line 85 of file psetjoin.cpp.

psetbold()

int psetbold	(	pointset &	p,
		int	howmany,
		bool	debug = false
	)

Definition at line 96 of file psetjoin.cpp.

Referenced by joinsets().

Variable Documentation

helpinfo

const char* helpinfo

Initial value:

="\
Call with: infile1.cub ... infileN.cub prefix.\n\
The program reads the sets of points in the given files,\n\
and joins these sets which are topologically disjoint, that is,\n\
can be separted back by taking their connected components.\n\
The resulting sets are written to prefix001.cub, prefix002.cub, etc.\n\
Switches and additional arguments:\n\
-d N - the minimal distance between the sets (default: 1),\n\
-s N - don't join the largest N input sets,\n\
-h - display this brief help information only and exit.\n\
For more information ask the author at http://www.PawelPilarczyk.com/."

Definition at line 62 of file psetjoin.cpp.

Referenced by main().

maxnames

const int maxnames = 16000

Definition at line 74 of file psetjoin.cpp.

Referenced by main().

title

const char* title

Initial value:

= "\
Join PointSets, ver. 0.02. Copyright (C) 1997-2020 by Pawel Pilarczyk.\n\
This is free software. No warranty. Consult 'license.txt' for details."

Definition at line 58 of file psetjoin.cpp.

Referenced by main().