Impala Documentation

void Impala::Util::RangeIterator::SetIteration ( int iteration ) [inline]

set a position in the search i.e.

the parameters with a range form a (hyper)grid that can be searched by calling this function with all integers in the range 0 < i < GetTotalIterations()

Definition at line 60 of file RangeIterator.h.

References GetTotalIterations(), ILOG_ERROR, mDone, and mRanges.

Referenced by Impala::Core::Training::ParameterSearcher::CallEvaluator(), Impala::Core::Training::ParameterSearcher::PrintAllScores(), and Impala::Core::Training::ParameterSearcher::Search().

00061     {
00062         if(iteration >= GetTotalIterations())
00063             ILOG_ERROR("argument too big");
00064 
00065         mDone = false;
00066 
00067         for(int i=0 ; i<mRanges.size() ; i++)
00068         {
00069             Util::Iterable* curr = mRanges[i];
00070             int range = curr->GetSteps();
00071             if(range  > 0)
00072             {
00073                 curr->SetIteration(iteration % range);
00074                 iteration /= range;
00075             }
00076         }
00077     }

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