OilfieldToolsNet/opm-upscaling
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seed the random number generator with current time

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Håvard Berland
2010-10-27 15:48:43 +02:00
parent 98721958bd
commit 518f1091ec
1 changed files with 5 additions and 1 deletions
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6
dune/upscaling/test/cpchop.cpp
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@@ -65,6 +65,10 @@ int main(int argc, char** argv)
// Random number generator from boost.
boost::mt19937 gen;
// Seed the random number generators with the current time
gen.seed(time(NULL));
// Note that end is included in interval for uniform_int.
boost::uniform_int<> disti(imin, imax - ilen);
boost::uniform_int<> distj(jmin, jmax - jlen);
@@ -72,7 +76,7 @@ int main(int argc, char** argv)
boost::variate_generator<boost::mt19937&, boost::uniform_int<> > ri(gen, disti);
boost::variate_generator<boost::mt19937&, boost::uniform_int<> > rj(gen, distj);
boost::variate_generator<boost::mt19937&, boost::uniform_real<> > rz(gen, distz);
// Storage for results
std::vector<double> porosities;
std::vector<double> permxs;