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REGIONAREA
Section: C Library Functions (3)
Updated: 16 Mar 1998
Index
NAME
regionArea - find the area of one or more regions
SYNTAX
#include <
xite/region.h>
int regionArea( region* reg, int loop,
int* area );
DESCRIPTION
Calculates the area of one or several regions.If "loop" is false, only the area of "reg" ismeasured. If true, the "next" pointer in reg isfollowed until nil, and all areas are accumulated.
RETURN VALUE
0 => ok
1 => "reg" points to nil
SEE ALSO
regionAnalyse(1),
regionConvexHull(3),
regionCreate(3),
regionDraw(3),
regionFree(3),
regionHistoUpdate(3),
regionHisto(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),
regionCopy(3),
regionUnion(3),
regionOverlap(3),
regionNeighbor(3),
regionVolume(3),
regionYline(3)
AUTHOR
Tor Lønnestad, BLAB, Ifi, UiO
ID
$Id: regionArea.c,v 1.20 1997/07/03 10:20:24 svein Exp $
Index
- NAME
- SYNTAX
- DESCRIPTION
- RETURN VALUE
- SEE ALSO
- AUTHOR
- ID
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