regionPoint
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Name
regionPoint - return a point (x, y) in the region
Syntax
#include <xite/region.h>
int regionPoint( region* reg, int* x, int* y );
Description
Returns the leftmost point of the first line
in the region reg.
Return value
0 => ok
1 => reg == NULL
See also
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),
regionSearch(3), regionSort(3), regionCopy(3), regionUnion(3),
regionOverlap(3), regionNeighbor(3), regionVolume(3),
regionYline(3)
Author
Otto Milvang
Id
$Id: regionPoint.c,v 1.17 1995/10/27 10:49:47 svein Exp $