Woolz Image Processing  Version 1.8.3
WlzBoundaryUtils.c File Reference

Simple functions that operate on boundary lists. More...

Functions

WlzErrorNum WlzBoundaryToPolyObjArray (WlzObject *bndObj, int *dstNumObjs, WlzObject ***dstObjArray)
 decomposes a boundary into it's component polygons. More...
 
WlzErrorNum WlzBoundObjToPolyDomArray (WlzObject *bndObj, int *dstArySz, WlzPolygonDomain ***dstPolyAry)
 Given a boundary list object returns a simple array of polygon domains. More...
 
int WlzBoundPolyCount (WlzBoundList *bnd, WlzErrorNum *dstErr)
 Count the number of polygon domains in a boundary list. More...
 
int WlzBoundVtxCount (WlzBoundList *bnd, WlzErrorNum *dstErr)
 Recursive function which counts the total number of vertices in a boundary list. More...
 
WlzObjectWlzBoundaryDomain (WlzObject *gvnObj, WlzErrorNum *dstErr)
 Computes a new domain object with pixels/voxels only at the boundary of the given object. More...
 

Detailed Description

Simple functions that operate on boundary lists.

Author
Bill Hill, Richard Baldock
Date
September 2002
Version
Id
69cd456cbf43c8bed94a3f5729d636a29428a016
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.