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REGIONMINMAX
Section: C Library Functions (3)
Updated: 16 Mar 1998
Index
NAME
regionMinMax, regionXmin, regionYmin, regionXmax, regionYmax- calc xmin, ymin, xmax, ymax of a region(s)
SYNTAX
#include <
xite/region.h>
int regionMinMax( region* reg, int loop,
int* xmin, int* ymin, int* xmax, int* ymax );
int regionXmin( region* reg, int loop,
int* xmin );
int regionYmin( region* reg, int loop,
int* ymin );
int regionXmax( region* reg, int loop,
int* xmax );
int regionYmax( region* reg, int loop,
int* ymax );
DESCRIPTION
Calculates the leftmost (xmin), rightmost (xmax), uppermost(ymin) and downmost (ymax) position of one or more regions.If "loop" is false, the region "reg" only is examined. Iftrue, the next pointer in reg is followed until nil, and theextremum of the whole region set is found.
RETURN VALUE
0 => ok1 => reg points to nil, output position is set to 0.
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),
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: regionMinMax.c,v 1.21 1997/01/29 10:45:12 svein Exp $
Index
- NAME
- SYNTAX
- DESCRIPTION
- RETURN VALUE
- SEE ALSO
- AUTHOR
- ID
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