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REGIONCOPY

Section: C Library Functions (3)
Updated: 16 Mar 1998
Index

NAME

regionCopy - create a copy of a region

SYNTAX

#include <xite/region.h>

region *regionCopy( region* reg, int loop );

DESCRIPTION

Every part of regis copied into a new region,returned as function argument. If loop is TRUE, thenext-pointer in reg is followed, all regions arecopied. The next-pointer in the last region objectis set to nil.

RETURN VALUE

The region copy
0 => an error occurred

DIAGNOSTICS

Warning 2 : region argument nil
Error 3 : malloc failed

regionAnalyse(1), regionArea(3),regionConvexHull(3), regionCreate(3), regionDraw(3),regionFree(3), regionHisto(3), regionHistoUpdate(3),regionImoment(3), regionInsertYline(3), regionDeleteYline(3)regionEndInsert(3), regionXmean(3), regionYmean(3),regionMean(3), regionXmin(3), regionXmax(3), regionYmin(3),regionYmax(3), regionMinMax(3), regionCMoment(3),regionPMoment(3), regionMoment(3),regionPerform(3), regionPerimeter(3), regionIsPoint(3),regionPoint(3), regionSearch(3), regionSort(3), regionUnion(3),regionOverlap(3), regionNeighbor(3), regionVolume(3),regionYline(3)

AUTHOR

Tor L|nnestad, BLAB, ifi, UiO

EXAMPLE

region *r1, *r2;
..create r1..
r2 = regionCopy(r1, FALSE);

ID

$Id: regionUnion.c,v 1.20 1997/01/29 10:45:15 svein Exp $

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