swaits/differential-evolution
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tweaked default min/max and output in DE

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commenting+tweaks to polyapprox.cpp
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swaits committed 2007-04-20 02:08:17 +00:00
1 parent 7d8c0064a9
commit 3f5fdb3bbf
2 files changed
+26 -8
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de.inl
+4 -4
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@@ -17,7 +17,7 @@ template <unsigned int DIM, unsigned int POP>
const double DE::Engine<DIM,POP>::DEFAULTCROSSOVER = 1.0;
template <unsigned int DIM, unsigned int POP>
const double DE::Engine<DIM,POP>::DEFAULTRANGE= 10.0;
const double DE::Engine<DIM,POP>::DEFAULTRANGE= 100.0;
template <unsigned int DIM, unsigned int POP>
const double DE::Engine<DIM,POP>::BIGDOUBLE = 1.79e308; // close to max double
@@ -164,7 +164,7 @@ inline bool DE::Engine<DIM,POP>::Solve(unsigned int maxgenerations)
for (int candidate=0;candidate<POP && !success;candidate++)
{
Vector<DIM> trial;
MakeTrial_randtobest1bin(candidate,trial);
MakeTrial_randtobest1exp(candidate,trial);
double trialfitness = CalculateError(trial,success);
@@ -193,10 +193,10 @@ inline bool DE::Engine<DIM,POP>::Solve(unsigned int maxgenerations)
template <unsigned int DIM, unsigned int POP>
inline void DE::Engine<DIM,POP>::Dump(const double& fitness, DE::Vector<DIM>& individual) const
{
printf(" fitness = %60.30f\n",fitness);
printf(" fitness = %24.16f\n",fitness);
for (unsigned int i=0;i<DIM;i++)
{
printf(" [%03d] = %60.30f\n",i,individual[i]);
printf(" [%03d] = %24.16e\n",i,individual[i]);
}
printf("\n");
}