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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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raster/r.spread/pick_ignite.c
 
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/******************************************************************************
 
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 *
 
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 *      pick_ignite.c   pick an ignition based on probability
 
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 *      
 
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 * Usage: pick_ignite (fuelmoisture)
 
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 *
 
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 * Notes: pick_ignite() pick an ignition idetermined by fine fuel moisture
 
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 * based on the probability simplified from Rothermel (1983): Predicting
 
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 * ?????????????????? 
 
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 * Author: Jianping Xu, Rutgers University
 
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 * Date: 06/11/1994
 
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 ******************************************************************************/
 
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#include <stdlib.h>
 
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#include <limits.h>
 
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#include <grass/gis.h>
 
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#include "local_proto.h"
 
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int p[18] = { 100, 100, 100, 90, 80, 70, 60, 50, 40,    /*adapt the "average" */
 
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    40, 30, 30, 20, 20, 20, 10, 10, 10
 
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};                              /*10-50 shading, 80-89F */
 
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int pick_ignite(int i)
 
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{
 
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    return ((100.0 * G_drand48()) <= p[i]);
 
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}