WlzPolySmooth.c File Reference

Smoothing operations for polylines. More...

Macros
#define	MAX_POLYSMOOTH_ITERATIONS   10

Functions
WlzPolygonDomain *	WlzPolySmooth (WlzPolygonDomain *poly, int wrap, int iterations, WlzErrorNum *dstErr)
	performs iterative 1-2-1 smoothing on the polyline treating the x & y values independently. The smoothing of an integer polyline is done by converting first to double vertices then cnverting back at the end. More...
WlzBoundList *	WlzBoundSmooth (WlzBoundList *bound, int iterations, WlzErrorNum *dstErr)
	Smooth a boundary list using WlzPolySmooth(). More...

Detailed Description

Smoothing operations for polylines.

Author

Jim Piper, Richard Baldock

Date

March 1999

Version

Id

4fbf71c28bf2c260bf76fb512025fb1176ac8f9e

Address: MRC Human Genetics Unit, MRC Institute of Genetics and Molecular Medicine, University of Edinburgh, Western General Hospital, Edinburgh, EH4 2XU, UK.

Copyright (C), [2012], The University Court of the University of Edinburgh, Old College, Edinburgh, UK.

This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.