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  • Committer: Package Import Robot
  • Author(s): Bas Couwenberg
  • Date: 2015-02-20 23:12:08 UTC
  • mfrom: (8.2.6 experimental)
  • Revision ID: package-import@ubuntu.com-20150220231208-1u6qvqm84v430b10
Tags: 7.0.0-1~exp1
* New upstream release.
* Update python-ctypes-ternary.patch to use if/else instead of and/or.
* Drop check4dev patch, rely on upstream check.
* Add build dependency on libpq-dev to grass-dev for libpq-fe.h.
* Drop patches applied upstream, refresh remaining patches.
* Update symlinks for images switched from jpg to png.

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lib/cluster/c_means.c
 
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/*!
 
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  \file cluster/c_means.c
 
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  \brief Cluster library - Means value
 
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  (C) 2001-2009 by the GRASS Development Team
 
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  This program is free software under the GNU General Public License
 
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  (>=v2). Read the file COPYING that comes with GRASS for details.
 
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  \author Original author CERL
 
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*/
 
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#include <math.h>
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#include <grass/cluster.h>
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/*!
 
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  \brief Calculate means value
 
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  \param C pointer to Cluster structure
 
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  \return 0
 
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*/
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int I_cluster_means(struct Cluster *C)
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{
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    int band;
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    double m, v;                /* m=mean, v=variance then std dev */
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    double s;
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    /*
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       fprintf(stderr,"I_cluster_means(nbands=%d,nclasses=%d)\n",C->nbands, C->nclasses);
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     */
 
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    G_debug(3, "I_cluster_means(nbands=%d,nclasses=%d)",
 
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            C->nbands, C->nclasses);
 
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    for (band = 0; band < C->nbands; band++) {
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        s = C->band_sum[band];
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        m = s / C->npoints;