/*!
* \brief Compile a shared library for evaluating the fitness of each individual in deme specified.
* \param ioDeme Reference to the deme for which to compile a shared library.
* \param ioContext Evolutionary context of the operation.
*
*/
void SharedLibCompileOp::operate(Beagle::Deme& ioDeme, Beagle::Context& ioContext)
{
Beagle_StackTraceBeginM();
std::string lPathLib;
/* The abstract class Operator is defined in the namespace Beagle.
* Thus, the Context passed in is from Beagle as well.
* However, Beagle::GP::Individual::deparse requires a Beagle::GP::Context.
* Cast the Beagle::Context passed in to a Beagle::GP::Context.
*/
Beagle::GP::Context lContext= Beagle::castObjectT<Beagle::GP::Context&>(ioContext);
// Create a SharedLibCompiler.
int lNrColumns= castHandleT<Int>(ioContext.getSystem().getRegister()["icu.dataset.columns"])->getWrappedValue();
std::string lTmpDirectory= castHandleT<String>(ioContext.getSystem().getRegister()["icu.compiler.tmp-directory"])->getWrappedValue();
SharedLibCompiler lSharedLibCompiler(lNrColumns, lTmpDirectory);
// Add individuals, compile.
for(Beagle::Deme::const_iterator lIndividual=ioDeme.begin(); lIndividual!=ioDeme.end(); ++lIndividual)
{
Beagle::GP::Individual::Handle lGPIndividual= castHandleT<Beagle::GP::Individual>(*lIndividual);
lSharedLibCompiler.addIndividual(*lGPIndividual, lContext.getGeneration(), lContext.getDemeIndex(), lIndividual- ioDeme.begin());
}
std::ostringstream lLibName;
lLibName << "g" << lContext.getGeneration() << "_d" << lContext.getDemeIndex();
lPathLib= lSharedLibCompiler.compile(lLibName.str());
// Update register with the path of the newly compiled library.
lContext.getSystem().getRegister().modifyEntry("icu.compiler.lib-path", new String(lPathLib));
Beagle_StackTraceEndM("void SharedLibCompileOp::operate(Deme& ioDeme, Context& ioContext)");
}
