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--User changes

Browse Source 
-Improve performance in the following variations: cpow2, dc_cube, julia3d, julia3dz, julian2, log_db, nblur, npolar, waffle, wavesn, xtrb.

--Code changes
 -Rand range now uses multiply + shift rather than modulo.
This commit is contained in:
Person
2019-07-24 18:29:33 -07:00
parent 1cafbb8837
commit 4a150132e1
9 changed files with 108 additions and 66 deletions
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8
Source/EmberGenome/EmberGenome.cpp
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@ -625,7 +625,7 @@ bool EmberGenome(int argc, _TCHAR* argv[], EmberOptions& opt)
if (opt.CloneAction() != "")
os << " " << opt.CloneAction();
selp0 = embers[rand.Rand() % embers.size()];
selp0 = embers[rand.Rand(embers.size())];
save = selp0;
aselp0 = &selp0;
aselp1 = nullptr;
@ -643,7 +643,7 @@ bool EmberGenome(int argc, _TCHAR* argv[], EmberOptions& opt)
if (doMutate)
{
selp0 = embers[rand.Rand() % embers.size()];
selp0 = embers[rand.Rand(embers.size())];
orig = selp0;
aselp0 = &selp0;
aselp1 = nullptr;
@ -685,8 +685,8 @@ bool EmberGenome(int argc, _TCHAR* argv[], EmberOptions& opt)
}
else if (doCross0)
{
i0 = rand.Rand() % embers.size();
i1 = rand.Rand() % embers2.size();
i0 = rand.Rand(embers.size());
i1 = rand.Rand(embers2.size());
selp0 = embers[i0];
selp1 = embers2[i1];
aselp0 = &selp0;