cristinacristescu / parego_eigen Goto Github PK

Hi,
If I specify the number of iterations to be less than 11d-1 for the default functions, it fails with a segfault in Utilities.cpp: Line 66 (While generating the latin hypercube)

Dear Sir,
When I run ParEGO algorithm with default parameters, the memory keeps increasing and soon it becomes out of memory. Could you modify your code so that you could free up the memory allocated by MyMatrix() structure? Thank you for your help.

I am trying to apply ParEGO to my own objective functions, to to that, I have to edit the source code, I found the following code seems to be a bug:

SearchSpace::SearchSpace(const char* name, int maxIter):
fAbsMax(MAX_K), fAbsMin(MAX_K), fIdealObjective(MAX_K), fWeightVectors(MAX_K),
fMeasuredFit(maxIter+1), fSelectedMeasuredFit(maxIter+1)
{
    fObjectiveFunctionName = name;
    setSearch();
    fXVectors.resize(maxIter+1, std::vector<double>(fSearchSpaceDim+1));
    fSelectedXVectors.resize(maxIter+1, std::vector<double>(fSearchSpaceDim+1));
    fCostVectors.resize(maxIter+2, std::vector<double>(fSearchSpaceDim+1));
    alph = 1.0;
}

I think the size of fCostVectors should be 1 + fNoObjectives instead of 1 + fSearchSpaceDim.

Also, is there any guideline about using user-defined objective functions?