コード例 #1
0
ファイル: ModuleExpandOp.cpp プロジェクト: falcong/beagle-1
/*!
 *  \brief Expand modules in trees of actual population.
 *  \param ioDeme Deme to apply operation.
 *  \param ioContext Evolutionary context.
 */
void GP::ModuleExpandOp::operate(Beagle::Deme& ioDeme, Beagle::Context& ioContext)
{
    Beagle_StackTraceBeginM();
    Beagle_LogTraceM(
        ioContext.getSystem().getLogger(),
        "EMA", "GP::ModuleExpandOp",
        std::string("Expanding modules of the ")+
        uint2ordinal(ioContext.getDemeIndex()+1)+" deme"
    );
    if(mExpandProba->getWrappedValue()==0.0) return;

    Beagle_LogVerboseM(
        ioContext.getSystem().getLogger(),
        "EMA", "GP::ModuleExpandOp",
        std::string("Expanding modules with probability ")+
        dbl2str(mExpandProba->getWrappedValue())
    );

    GP::Context& lGPContext = castObjectT<GP::Context&>(ioContext);
    GP::Individual::Handle lOldIndividualHandle = lGPContext.getIndividualHandle();
    unsigned int lOldIndividualIndex = lGPContext.getIndividualIndex();
    GP::Tree::Handle lOldGenotypeHandle = lGPContext.getGenotypeHandle();
    unsigned int lOldGenotypeIndex = lGPContext.getGenotypeIndex();
    const std::string lModuleName = mModulePrimitName->getWrappedValue();
    for(unsigned int i=0; i<ioDeme.size(); i++) {
        for(unsigned int j=0; j<ioDeme[i]->size(); ++j) {
            GP::Tree& lTree = castObjectT<GP::Tree&>(*(*ioDeme[i])[j]);
            for(unsigned int k=0; k<lTree.size(); ++k) {
                if(lTree[k].mPrimitive->getName() == lModuleName) {
                    if(ioContext.getSystem().getRandomizer().rollUniform() <= mExpandProba->getWrappedValue()) {
                        lGPContext.setIndividualHandle(castHandleT<GP::Individual>(ioDeme[i]));
                        lGPContext.setIndividualIndex(i);
                        lGPContext.setGenotypeHandle(castHandleT<GP::Tree>((*ioDeme[i])[j]));
                        lGPContext.setGenotypeIndex(j);
                        Beagle_LogVerboseM(
                            ioContext.getSystem().getLogger(),
                            "expand", "ExpandOp",
                            std::string("Expanding the ") +uint2ordinal(i+1)+" individual"
                        );
                        expand(k, lTree, lGPContext);
                    }
                }
            }
        }
    }
    lGPContext.setGenotypeHandle(lOldGenotypeHandle);
    lGPContext.setGenotypeIndex(lOldGenotypeIndex);
    lGPContext.setIndividualHandle(lOldIndividualHandle);
    lGPContext.setIndividualIndex(lOldIndividualIndex);

    Beagle_LogObjectDebugM(
        ioContext.getSystem().getLogger(),
        "EMA", "GP::ModuleExpandOp",
        *(ioContext.getSystem().getComponent("ModuleVector"))
    );
    Beagle_StackTraceEndM();
}
コード例 #2
0
/*!
 *  \brief Calculate MCC statistics of a given deme.
 *  \param outStats  Evaluated statistics.
 *  \param ioDeme    Deme to evalute.
 *  \param ioContext Context of the evolution.
 *
 *  The following statistics are calculated and made available in outStats:
 *    + mcc (as returned by FitnessMCC::getValue)
 *    + true-positives
 *    + false-positives
 *    + true-negatives
 *    + false-negatives
 *    + true-positives-relative
 *    + false-positives-relative
 *    + true-negatives-relative
 *    + false-negatives-relative
 *    + treedepth
 *    + treesize
 *
 */
void GP::StatsCalcFitnessMCCOp::calculateStatsDeme(Beagle::Stats& outStats,
        Beagle::Deme& ioDeme,
        Beagle::Context& ioContext) const
{
	Beagle_StackTraceBeginM();

	outStats.clear();
	outStats.clearItems();
	outStats.addItem("processed", ioContext.getProcessedDeme());
	outStats.addItem("total-processed", ioContext.getTotalProcessedDeme());

//std::cerr << ioDeme.size() << std::endl;

	if(ioDeme.size() == 0) {
	    /*
	     * The deme does not contain any individuals.
	     * Set all statistics to 0.0.
	     */
		outStats.setGenerationValues(std::string("deme")+uint2str(ioContext.getDemeIndex()),
		                             ioContext.getGeneration(), 0, true);

		outStats.resize(11);
		outStats[0].mID = "mcc";
		outStats[0].mAvg = 0.0;
		outStats[0].mStd = 0.0;
		outStats[0].mMax = 0.0;
		outStats[0].mMin = 0.0;

		outStats[1].mID = "true-positives";
		outStats[1].mAvg = 0.0;
		outStats[1].mStd = 0.0;
		outStats[1].mMax = 0.0;
		outStats[1].mMin = 0.0;

		outStats[2].mID = "false-positives";
		outStats[2].mAvg = 0.0;
		outStats[2].mStd = 0.0;
		outStats[2].mMax = 0.0;
		outStats[2].mMin = 0.0;

		outStats[3].mID = "true-negatives";
		outStats[3].mAvg = 0.0;
		outStats[3].mStd = 0.0;
		outStats[3].mMax = 0.0;
		outStats[3].mMin = 0.0;

		outStats[4].mID = "false-negatives";
		outStats[4].mAvg = 0.0;
		outStats[4].mStd = 0.0;
		outStats[4].mMax = 0.0;
		outStats[4].mMin = 0.0;

		outStats[5].mID = "true-positives-relative";
		outStats[5].mAvg = 0.0;
		outStats[5].mStd = 0.0;
		outStats[5].mMax = 0.0;
		outStats[5].mMin = 0.0;

		outStats[6].mID = "false-positives-relative";
		outStats[6].mAvg = 0.0;
		outStats[6].mStd = 0.0;
		outStats[6].mMax = 0.0;
		outStats[6].mMin = 0.0;

		outStats[7].mID = "true-negatives-relative";
		outStats[7].mAvg = 0.0;
		outStats[7].mStd = 0.0;
		outStats[7].mMax = 0.0;
		outStats[7].mMin = 0.0;

		outStats[8].mID = "false-negatives-relative";
		outStats[8].mAvg = 0.0;
		outStats[8].mStd = 0.0;
		outStats[8].mMax = 0.0;
		outStats[8].mMin = 0.0;

		outStats[9].mID = "treedepth";
		outStats[9].mAvg = 0.0;
		outStats[9].mStd = 0.0;
		outStats[9].mMax = 0.0;
		outStats[9].mMin = 0.0;

		outStats[10].mID = "treesize";
		outStats[10].mAvg = 0.0;
		outStats[10].mStd = 0.0;
		outStats[10].mMax = 0.0;
		outStats[10].mMin = 0.0;
		return;
	}

	const GP::Individual::Handle lFirstIndiv= castHandleT<GP::Individual>(ioDeme[0]);
	const GP::FitnessMCC::Handle lFirstIndivFitness= castHandleT<GP::FitnessMCC>(lFirstIndiv->getFitness());

	if(ioDeme.size() == 1) {
	    /*
	     * The deme contains a single individual.
	     * No need to compute average values.
	     */
		outStats.setGenerationValues(std::string("deme")+uint2str(ioContext.getDemeIndex()),
		                             ioContext.getGeneration(), 1, true);

std::cerr << lFirstIndivFitness->getTruePositives() << "/" << lFirstIndivFitness->getFalsePositives() << "/";
std::cerr << lFirstIndivFitness->getFalseNegatives() << "/" << lFirstIndivFitness->getTrueNegatives() << std::endl;
std::cerr << lFirstIndivFitness->getTruePositivesRel() << "/" << lFirstIndivFitness->getFalsePositivesRel() << "/";
std::cerr << lFirstIndivFitness->getFalseNegativesRel() << "/" << lFirstIndivFitness->getTrueNegativesRel() << std::endl;
std::cerr << std::endl;

		outStats.resize(11);
		outStats[0].mID = "mcc";
		outStats[0].mAvg = lFirstIndivFitness->getValue();
		outStats[0].mStd = 0.0;
		outStats[0].mMax = lFirstIndivFitness->getValue();
		outStats[0].mMin = lFirstIndivFitness->getValue();

		outStats[1].mID = "true-positives";
		outStats[1].mAvg = lFirstIndivFitness->getTruePositives();
		outStats[1].mStd = 0.0;
		outStats[1].mMax = lFirstIndivFitness->getTruePositives();
		outStats[1].mMin = lFirstIndivFitness->getTruePositives();

		outStats[2].mID = "false-positives";
		outStats[2].mAvg = lFirstIndivFitness->getFalsePositives();
		outStats[2].mStd = 0.0;
		outStats[2].mMax = lFirstIndivFitness->getFalsePositives();
		outStats[2].mMin = lFirstIndivFitness->getFalsePositives();

		outStats[3].mID = "true-negatives";
		outStats[3].mAvg = lFirstIndivFitness->getTrueNegatives();
		outStats[3].mStd = 0.0;
		outStats[3].mMax = lFirstIndivFitness->getTrueNegatives();
		outStats[3].mMin = lFirstIndivFitness->getTrueNegatives();

		outStats[4].mID = "false-negatives";
		outStats[4].mAvg = lFirstIndivFitness->getFalseNegatives();
		outStats[4].mStd = 0.0;
		outStats[4].mMax = lFirstIndivFitness->getFalseNegatives();
		outStats[4].mMin = lFirstIndivFitness->getFalseNegatives();

		outStats[5].mID = "true-positives-relative";
		outStats[5].mAvg = lFirstIndivFitness->getTruePositivesRel();
		outStats[5].mStd = 0.0;
		outStats[5].mMax = lFirstIndivFitness->getTruePositivesRel();
		outStats[5].mMin = lFirstIndivFitness->getTruePositivesRel();

		outStats[6].mID = "false-positives-relative";
		outStats[6].mAvg = lFirstIndivFitness->getFalsePositivesRel();
		outStats[6].mStd = 0.0;
		outStats[6].mMax = lFirstIndivFitness->getFalsePositivesRel();
		outStats[6].mMin = lFirstIndivFitness->getFalsePositivesRel();

		outStats[7].mID = "true-negatives-relative";
		outStats[7].mAvg = lFirstIndivFitness->getTrueNegativesRel();
		outStats[7].mStd = 0.0;
		outStats[7].mMax = lFirstIndivFitness->getTrueNegativesRel();
		outStats[7].mMin = lFirstIndivFitness->getTrueNegativesRel();

		outStats[8].mID = "false-negatives-relative";
		outStats[8].mAvg = lFirstIndivFitness->getFalseNegativesRel();
		outStats[8].mStd = 0.0;
		outStats[8].mMax = lFirstIndivFitness->getFalseNegativesRel();
		outStats[8].mMin = lFirstIndivFitness->getFalseNegativesRel();

		outStats[9].mID = "treedepth";
		outStats[9].mAvg = lFirstIndiv->getMaxTreeDepth();
		outStats[9].mStd = 0.0;
		outStats[9].mMax = outStats[5].mAvg;
		outStats[9].mMin = outStats[5].mAvg;

		outStats[10].mID = "treesize";
		outStats[10].mAvg = lFirstIndiv->getTotalNodes();
		outStats[10].mStd = 0.0;
		outStats[10].mMax = outStats[6].mAvg;
		outStats[10].mMin = outStats[6].mAvg;
		return;
	}
	
	/*
	 * Compute AVG, STD, MIN, and MAX over all individuals in the deme 
	 * for each of the 11 measures (mcc, tp, fp, tn, fn, tpr, fpr, 
	 * tnr, fnr, treesize, treedepth).
	 */
	// MCC
	double lMCCSum=         (double)lFirstIndivFitness->getValue();
	double lMCCPow2Sum=     pow2Of<double>(lMCCSum);
	double lMCCMax=         lMCCSum;
	double lMCCMin=         lMCCSum;
	// True positives
	double lTPSum=          (double)lFirstIndivFitness->getTruePositives();
	double lTPPow2Sum=      pow2Of<double>(lTPSum);
	double lTPMax=          lTPSum;
	double lTPMin=          lTPSum;
	// False positives
	double lFPSum=          (double)lFirstIndivFitness->getFalsePositives();
	double lFPPow2Sum=      pow2Of<double>(lFPSum);
	double lFPMax=          lFPSum;
	double lFPMin=          lFPSum;
	// True negatives
	double lTNSum=          (double)lFirstIndivFitness->getTrueNegatives();
	double lTNPow2Sum=      pow2Of<double>(lTNSum);
	double lTNMax=          lTNSum;
	double lTNMin=          lTNSum;
	// False negatives
	double lFNSum=          (double)lFirstIndivFitness->getFalseNegatives();
	double lFNPow2Sum=      pow2Of<double>(lFNSum);
	double lFNMax=          lFNSum;
	double lFNMin=          lFNSum;
	// True positives, relative
	double lTPRSum=         (double)lFirstIndivFitness->getTruePositivesRel();
	double lTPRPow2Sum=     pow2Of<double>(lTPRSum);
	double lTPRMax=         lTPRSum;
	double lTPRMin=         lTPRSum;
	// False positives, relative
	double lFPRSum=         (double)lFirstIndivFitness->getFalsePositivesRel();
	double lFPRPow2Sum=     pow2Of<double>(lFPRSum);
	double lFPRMax=         lFPRSum;
	double lFPRMin=         lFPRSum;
	// True negatives, relative
	double lTNRSum=         (double)lFirstIndivFitness->getTrueNegativesRel();
	double lTNRPow2Sum=     pow2Of<double>(lTNRSum);
	double lTNRMax=         lTNRSum;
	double lTNRMin=         lTNRSum;
	// False negatives, relative
	double lFNRSum=         (double)lFirstIndivFitness->getFalseNegativesRel();
	double lFNRPow2Sum=     pow2Of<double>(lFNRSum);
	double lFNRMax=         lFNRSum;
	double lFNRMin=         lFNRSum;
	// Tree depth
	double lDepthMax=       lFirstIndiv->getMaxTreeDepth();
	double lDepthMin=       lDepthMax;
	double lDepthSum=       (double)lDepthMax;
	double lDepthPow2Sum=   pow2Of<double>(lDepthSum);
	// Tree size
	double lSizeMax=        lFirstIndiv->getTotalNodes();
	double lSizeMin=        lSizeMax;
	double lSizeSum=        (double)lSizeMax;
	double lSizePow2Sum=    pow2Of<double>(lSizeSum);
    
    // Cummulate values.
std::cerr << ioDeme.size() << " individuals in deme." << std::endl;

	for(unsigned int i=1; i<ioDeme.size(); i++) 
	{
		const GP::Individual::Handle lIndiv= castHandleT<GP::Individual>(ioDeme[i]);
		const GP::FitnessMCC::Handle lIndivFitness= castHandleT<GP::FitnessMCC>(lIndiv->getFitness());
		double lValue= 0.0;

//if (lIndivFitness->getTruePositives()+ lIndivFitness->getFalsePositives()+ lIndivFitness->getFalseNegatives()+ lIndivFitness->getTrueNegativesRel() == 0)
//{
//std::cerr << i << " / " << ioDeme.size() << ", ";
//std::cerr << lIndivFitness->getTruePositives() << "/" << lIndivFitness->getFalsePositives() << "/";
//std::cerr << lIndivFitness->getFalseNegatives() << "/" << lIndivFitness->getTrueNegatives() << std::endl;
//std::cerr << lIndivFitness->getTruePositivesRel() << "/" << lIndivFitness->getFalsePositivesRel() << "/";
//std::cerr << lIndivFitness->getFalseNegativesRel() << "/" << lIndivFitness->getTrueNegativesRel() << std::endl;
//std::cerr << std::endl;
//}

		// MCC
		lValue=         lIndivFitness->getValue();
		lMCCSum+=       lValue;
		lMCCPow2Sum+=   pow2Of<double>(lValue);
		lMCCMax=        maxOf(lMCCMax, lValue);
		lMCCMin=        minOf(lMCCMin, lValue);
		// True positives
		lValue=         lIndivFitness->getTruePositives();
		lTPSum+=        lValue;
		lTPPow2Sum+=    pow2Of<double>(lValue);
		lTPMax=         maxOf(lTPMax, lValue);
		lTPMin=         minOf(lTPMin, lValue);
		// False positives
		lValue=         lIndivFitness->getFalsePositives();
		lFPSum+=        lValue;
		lFPPow2Sum+=    pow2Of<double>(lValue);
		lFPMax=         maxOf(lFPMax, lValue);
		lFPMin=         minOf(lFPMin, lValue);
		// True negatives
		lValue=         lIndivFitness->getTrueNegatives();
		lTNSum+=        lValue;
		lTNPow2Sum+=    pow2Of<double>(lValue);
		lTNMax=         maxOf(lTNMax, lValue);
		lTNMin=         minOf(lTNMin, lValue);
		// False negatives
		lValue=         lIndivFitness->getFalseNegatives();
		lFNSum+=        lValue;
		lFNPow2Sum+=    pow2Of<double>(lValue);
		lFNMax=         maxOf(lFNMax, lValue);
		lFNMin=         minOf(lFNMin, lValue);
		// True positives, relative
		lValue=         lIndivFitness->getTruePositivesRel();
		lTPRSum+=       lValue;
		lTPRPow2Sum+=   pow2Of<double>(lValue);
		lTPRMax=        maxOf(lTPRMax, lValue);
		lTPRMin=        minOf(lTPRMin, lValue);
		// False positives, relative
		lValue=         (double)lIndivFitness->getFalsePositivesRel();
		lFPRSum+=       lValue;
		lFPRPow2Sum+=   pow2Of<double>(lValue);
		lFPRMax=        maxOf(lFPRMax, lValue);
		lFPRMin=        minOf(lFPRMin, lValue);
		// True negatives, relative
		lValue+=        (double)lIndivFitness->getTrueNegativesRel();
		lTNRSum+=       lValue;
		lTNRPow2Sum+=   pow2Of<double>(lValue);
		lTNRMax=        maxOf(lTNRMax, lValue);
		lTNRMin=        minOf(lTNRMin, lValue);
		// False negatives, relative
		lValue+=        (double)lIndivFitness->getFalseNegativesRel();
		lFNRSum+=       lValue;
		lFNRPow2Sum+=   pow2Of<double>(lValue);
		lFNRMax=        maxOf(lFNRMax, lValue);
		lFNRMin=        minOf(lFNRMin, lValue);
        // Tree depth		
        lValue=         lIndiv->getMaxTreeDepth();
		lDepthSum+=     lValue;
		lDepthPow2Sum+= pow2Of<double>(lValue);
		lDepthMax=      maxOf(lDepthMax, lValue);
		lDepthMin=      minOf(lDepthMin, lValue);
		// Tree size
        lValue=         lIndiv->getTotalNodes();
		lSizeSum+=      lValue;
		lSizePow2Sum+=  pow2Of<double>(lValue);
		lSizeMax=       maxOf(lSizeMax, lValue);
		lSizeMin=       minOf(lSizeMin, lValue);
	}

	// Compute average and standard error.
	double lDemeSize= ioDeme.size();
	// MCC
	float lMCCAverage= lMCCSum/ lDemeSize;
	float lMCCStdError= sqrt((lMCCPow2Sum- (pow2Of<double>(lMCCSum)/ lDemeSize))/ (lDemeSize- 1));
	// True positives
	float lTPAverage= lTPSum/ lDemeSize;
	float lTPStdError= sqrt((lTPPow2Sum- (pow2Of<double>(lTPSum)/ lDemeSize))/ (lDemeSize- 1));
	// False positives
	float lFPAverage= lFPSum/ lDemeSize;
	float lFPStdError= sqrt((lFPPow2Sum- (pow2Of<double>(lFPSum)/ lDemeSize))/ (lDemeSize- 1));
	// True negatives
	float lTNAverage= lTNSum/ lDemeSize;
	float lTNStdError= sqrt((lTNPow2Sum- (pow2Of<double>(lTNSum)/ lDemeSize))/ (lDemeSize- 1));
	// False negatives
	float lFNAverage= lFNSum/ lDemeSize;
	float lFNStdError= sqrt((lFNPow2Sum- (pow2Of<double>(lFNSum)/ lDemeSize))/ (lDemeSize- 1));
	// True positives, relative
	float lTPRAverage= lTPRSum/ lDemeSize;
	float lTPRStdError= sqrt((lTPRPow2Sum- (pow2Of<double>(lTPRSum)/ lDemeSize))/ (lDemeSize- 1));
	// False positives, relative
	float lFPRAverage= lFPRSum/ lDemeSize;
	float lFPRStdError= sqrt((lFPRPow2Sum- (pow2Of<double>(lFPRSum)/ lDemeSize))/ (lDemeSize- 1));
	// True negatives, relative
	float lTNRAverage= lTNRSum/ lDemeSize;
	float lTNRStdError= sqrt((lTNRPow2Sum- (pow2Of<double>(lTNRSum)/ lDemeSize))/ (lDemeSize- 1));
	// False negatives, relative
	float lFNRAverage= lFNRSum/ lDemeSize;
	float lFNRStdError= sqrt((lFNRPow2Sum- (pow2Of<double>(lFNRSum)/ lDemeSize))/ (lDemeSize- 1));
	// Tree size
	float lSizeAverage= lSizeSum/ lDemeSize;
	float lSizeStdError= sqrt((lSizePow2Sum- (pow2Of<double>(lSizeSum)/ lDemeSize))/ (lDemeSize- 1));
	// Tree depth
	float lDepthAverage= lDepthSum/ lDemeSize;
	float lDepthStdError= sqrt((lDepthPow2Sum- (pow2Of<double>(lDepthSum)/ lDemeSize))/ (lDemeSize- 1));
	
	outStats.setGenerationValues(std::string("deme")+uint2str(ioContext.getDemeIndex()),
	                             ioContext.getGeneration(), ioDeme.size(), true);

	outStats.resize(11);
	outStats[0].mID = "mcc";
	outStats[0].mAvg = lMCCAverage;
	outStats[0].mStd = lMCCStdError;
	outStats[0].mMax = lMCCMax;
	outStats[0].mMin = lMCCMin;

	outStats[1].mID = "true-positives";
	outStats[1].mAvg = lTPAverage;
	outStats[1].mStd = lTPStdError;
	outStats[1].mMax = (unsigned int)lTPMax;
	outStats[1].mMin = (unsigned int)lTPMin;

	outStats[2].mID = "false-positives";
	outStats[2].mAvg = lFPAverage;
	outStats[2].mStd = lFPStdError;
	outStats[2].mMax = (unsigned int)lFPMax;
	outStats[2].mMin = (unsigned int)lFPMin;

	outStats[3].mID = "true-negatives";
	outStats[3].mAvg = lTNAverage;
	outStats[3].mStd = lTNStdError;
	outStats[3].mMax = (unsigned int)lTNMax;
	outStats[3].mMin = (unsigned int)lTNMin;

	outStats[4].mID = "false-negatives";
	outStats[4].mAvg = lFNAverage;
	outStats[4].mStd = lFNStdError;
	outStats[4].mMax = (unsigned int)lFNMax;
	outStats[4].mMin = (unsigned int)lFNMin;

	outStats[5].mID = "true-positives-relative";
	outStats[5].mAvg = lTPRAverage;
	outStats[5].mStd = lTPRStdError;
	outStats[5].mMax = lTPRMax;
	outStats[5].mMin = lTPRMin;

	outStats[6].mID = "false-positives-relative";
	outStats[6].mAvg = lFPRAverage;
	outStats[6].mStd = lFPRStdError;
	outStats[6].mMax = lFPRMax;
	outStats[6].mMin = lFPRMin;

	outStats[7].mID = "true-negatives-relative";
	outStats[7].mAvg = lTNRAverage;
	outStats[7].mStd = lTNRStdError;
	outStats[7].mMax = lTNRMax;
	outStats[7].mMin = lTNRMin;

	outStats[8].mID = "false-negatives-relative";
	outStats[8].mAvg = lFNRAverage;
	outStats[8].mStd = lFNRStdError;
	outStats[8].mMax = lFNRMax;
	outStats[8].mMin = lFNRMin;

	outStats[9].mID = "treedepth";
	outStats[9].mAvg = lDepthAverage;
	outStats[9].mStd = lDepthStdError;
	outStats[9].mMax = (unsigned int)lDepthMax;
	outStats[9].mMin = (unsigned int)lDepthMin;

	outStats[10].mID = "treesize";
	outStats[10].mAvg = lSizeAverage;
	outStats[10].mStd = lSizeStdError;
	outStats[10].mMax =(unsigned int) lSizeMax;
	outStats[10].mMin =(unsigned int) lSizeMin;
	
	Beagle_StackTraceEndM("void GP::StatsCalcFitnessMCCOp::calculateStatsDeme(Beagle::Stats& outStats, Beagle::Deme& ioDeme, Beagle::Context& ioContext) const");
}
コード例 #3
0
/*!
 *  \brief Calculate statistics of a given deme.
 *  \param outStats Evaluated statistics.
 *  \param ioDeme Deme to evalute the statistics.
 *  \param ioContext Context of the evolution.
 */
void GP::StatsCalcFitnessKozaOp::calculateStatsDeme(Beagle::Stats& outStats,
        Beagle::Deme& ioDeme,
        Beagle::Context& ioContext) const
{
	Beagle_StackTraceBeginM();

	outStats.clear();
	outStats.clearItems();
	outStats.addItem("processed", ioContext.getProcessedDeme());
	outStats.addItem("total-processed", ioContext.getTotalProcessedDeme());

	if(ioDeme.size() == 0) {
		outStats.setGenerationValues(std::string("deme")+uint2str(ioContext.getDemeIndex()),
		                             ioContext.getGeneration(), 0, true);

		outStats.resize(7);
		outStats[0].mID = "normalized";
		outStats[0].mAvg = 0.0;
		outStats[0].mStd = 0.0;
		outStats[0].mMax = 0.0;
		outStats[0].mMin = 0.0;

		outStats[1].mID = "adjusted";
		outStats[1].mAvg = 0.0;
		outStats[1].mStd = 0.0;
		outStats[1].mMax = 0.0;
		outStats[1].mMin = 0.0;

		outStats[2].mID = "standardized";
		outStats[2].mAvg = 0.0;
		outStats[2].mStd = 0.0;
		outStats[2].mMax = 0.0;
		outStats[2].mMin = 0.0;

		outStats[3].mID = "raw";
		outStats[3].mAvg = 0.0;
		outStats[3].mStd = 0.0;
		outStats[3].mMax = 0.0;
		outStats[3].mMin = 0.0;

		outStats[4].mID = "hits";
		outStats[4].mAvg = 0.0;
		outStats[4].mStd = 0.0;
		outStats[4].mMax = 0.0;
		outStats[4].mMin = 0.0;

		outStats[5].mID = "treedepth";
		outStats[5].mAvg = 0.0;
		outStats[5].mStd = 0.0;
		outStats[5].mMax = 0.0;
		outStats[5].mMin = 0.0;

		outStats[6].mID = "treesize";
		outStats[6].mAvg = 0.0;
		outStats[6].mStd = 0.0;
		outStats[6].mMax = 0.0;
		outStats[6].mMin = 0.0;
		return;
	}

	const GP::Individual::Handle lFirstIndiv =
	    castHandleT<GP::Individual>(ioDeme[0]);
	const GP::FitnessKoza::Handle lFirstIndivFitness =
	    castHandleT<GP::FitnessKoza>(lFirstIndiv->getFitness());

	if(ioDeme.size() == 1) {
		outStats.setGenerationValues(std::string("deme")+uint2str(ioContext.getDemeIndex()),
		                             ioContext.getGeneration(), 1, true);

		outStats.resize(7);
		outStats[0].mID = "normalized";
		outStats[0].mAvg = lFirstIndivFitness->getNormalizedFitness();
		outStats[0].mStd = 0.0;
		outStats[0].mMax = lFirstIndivFitness->getNormalizedFitness();
		outStats[0].mMin = lFirstIndivFitness->getNormalizedFitness();

		outStats[1].mID = "adjusted";
		outStats[1].mAvg = lFirstIndivFitness->getAdjustedFitness();
		outStats[1].mStd = 0.0;
		outStats[1].mMax = lFirstIndivFitness->getAdjustedFitness();
		outStats[1].mMin = lFirstIndivFitness->getAdjustedFitness();

		outStats[2].mID = "standardized";
		outStats[2].mAvg = lFirstIndivFitness->getStandardizedFitness();
		outStats[2].mStd = 0.0;
		outStats[2].mMax = lFirstIndivFitness->getStandardizedFitness();
		outStats[2].mMin = lFirstIndivFitness->getStandardizedFitness();

		outStats[3].mID = "raw";
		outStats[3].mAvg = lFirstIndivFitness->getRawFitness();
		outStats[3].mStd = 0.0;
		outStats[3].mMax = lFirstIndivFitness->getRawFitness();
		outStats[3].mMin = lFirstIndivFitness->getRawFitness();

		outStats[4].mID = "hits";
		outStats[4].mAvg = lFirstIndivFitness->getHits();
		outStats[4].mStd = 0.0;
		outStats[4].mMax = lFirstIndivFitness->getHits();
		outStats[4].mMin = lFirstIndivFitness->getHits();

		outStats[5].mID = "treedepth";
		outStats[5].mAvg = lFirstIndiv->getMaxTreeDepth();
		outStats[5].mStd = 0.0;
		outStats[5].mMax = outStats[5].mAvg;
		outStats[5].mMin = outStats[5].mAvg;

		outStats[6].mID = "treesize";
		outStats[6].mAvg = lFirstIndiv->getTotalNodes();
		outStats[6].mStd = 0.0;
		outStats[6].mMax = outStats[6].mAvg;
		outStats[6].mMin = outStats[6].mAvg;
		return;
	}

	double lSumNrm         = (double)lFirstIndivFitness->getNormalizedFitness();
	double lPow2SumNrm     = pow2Of<double>(lSumNrm);
	float  lMaxNrm         = lFirstIndivFitness->getNormalizedFitness();
	float  lMinNrm         = lFirstIndivFitness->getNormalizedFitness();
	double lSumAdj         = (double)lFirstIndivFitness->getAdjustedFitness();
	double lPow2SumAdj     = pow2Of<double>(lSumAdj);
	float  lMaxAdj         = lFirstIndivFitness->getAdjustedFitness();
	float  lMinAdj         = lFirstIndivFitness->getAdjustedFitness();
	double lSumStd         = (double)lFirstIndivFitness->getStandardizedFitness();
	double lPow2SumStd     = pow2Of<double>(lSumStd);
	float  lMaxStd         = (double)lFirstIndivFitness->getStandardizedFitness();
	float  lMinStd         = lFirstIndivFitness->getStandardizedFitness();
	double lSumRaw         = lFirstIndivFitness->getRawFitness();
	double lPow2SumRaw     = pow2Of<double>(lSumRaw);
	float  lMaxRaw         = (double)lFirstIndivFitness->getRawFitness();
	float  lMinRaw         = lFirstIndivFitness->getRawFitness();
	double lSumHit         = lFirstIndivFitness->getHits();
	double lPow2SumHit     = pow2Of<double>(lSumHit);
	unsigned int lMaxHit   = lFirstIndivFitness->getHits();
	unsigned int lMinHit   = lFirstIndivFitness->getHits();

	unsigned int lMaxDepth = lFirstIndiv->getMaxTreeDepth();
	unsigned int lMinDepth = lMaxDepth;
	double lSumDepth       = (double)lMaxDepth;
	double lPow2SumDepth   = pow2Of<double>(lSumDepth);
	unsigned int lMaxSize  = lFirstIndiv->getTotalNodes();
	unsigned int lMinSize  = lMaxSize;
	double lSumSize        = (double)lMaxSize;
	double lPow2SumSize    = pow2Of<double>(lSumSize);

	for(unsigned int i=1; i<ioDeme.size(); i++) {
		const GP::Individual::Handle lIndiv =
		    castHandleT<GP::Individual>(ioDeme[i]);
		const GP::FitnessKoza::Handle lIndivFitness =
		    castHandleT<GP::FitnessKoza>(lFirstIndiv->getFitness());
		lSumNrm     += (double)lIndivFitness->getNormalizedFitness();
		lPow2SumNrm += pow2Of<double>((double)lIndivFitness->getNormalizedFitness());
		lSumAdj     += (double)lIndivFitness->getAdjustedFitness();
		lPow2SumAdj += pow2Of<double>((double)lIndivFitness->getAdjustedFitness());
		lSumStd     += (double)lIndivFitness->getStandardizedFitness();
		lPow2SumStd += pow2Of<double>(lIndivFitness->getStandardizedFitness());
		lSumRaw     += (double)lIndivFitness->getRawFitness();
		lPow2SumRaw += pow2Of<double>((double)lIndivFitness->getRawFitness());
		lSumHit     += (double)lIndivFitness->getHits();
		lPow2SumHit += pow2Of<double>((double)lIndivFitness->getHits());
		if(lIndivFitness->getNormalizedFitness() > lMaxNrm) {
			lMaxNrm = lIndivFitness->getNormalizedFitness();
			lMaxAdj = lIndivFitness->getAdjustedFitness();
			lMaxStd = lIndivFitness->getStandardizedFitness();
			lMaxRaw = lIndivFitness->getRawFitness();
			lMaxHit = lIndivFitness->getHits();
		}
		if(lIndivFitness->getNormalizedFitness() < lMinNrm) {
			lMinNrm = lIndivFitness->getNormalizedFitness();
			lMinAdj = lIndivFitness->getAdjustedFitness();
			lMinStd = lIndivFitness->getStandardizedFitness();
			lMinRaw = lIndivFitness->getRawFitness();
			lMinHit = lIndivFitness->getHits();
		}

		unsigned int lTmpDepth = lIndiv->getMaxTreeDepth();
		lSumDepth     += (double)lTmpDepth;
		lPow2SumDepth += pow2Of<double>((double)lTmpDepth);
		lMaxDepth     =  maxOf(lMaxDepth, lTmpDepth);
		lMinDepth     =  minOf(lMinDepth, lTmpDepth);

		unsigned int lTmpSize = lIndiv->getTotalNodes();
		lSumSize     += (double)lTmpSize;
		lPow2SumSize += pow2Of<double>((double)lTmpSize);
		lMaxSize     =  maxOf(lMaxSize, lTmpSize);
		lMinSize     =  minOf(lMinSize, lTmpSize);
	}

	float lNrmAverage  = (float)(lSumNrm / ioDeme.size());
	float lNrmStdError =
	    (float)(lPow2SumNrm - (pow2Of<double>(lSumNrm) / ioDeme.size())) / (ioDeme.size() - 1);
	lNrmStdError       = sqrt(lNrmStdError);

	float lAdjAverage  = (float)(lSumAdj / ioDeme.size());
	float lAdjStdError =
	    (float)(lPow2SumAdj - (pow2Of<double>(lSumAdj) / ioDeme.size())) / (ioDeme.size() - 1);
	lAdjStdError       = sqrt(lAdjStdError);

	float lStdAverage  = (float)(lSumStd / ioDeme.size());
	float lStdStdError =
	    (float)(lPow2SumStd - (pow2Of<double>(lSumStd) / ioDeme.size())) / (ioDeme.size() - 1);
	lStdStdError       = sqrt(lStdStdError);

	float lRawAverage  = (float)(lSumRaw / ioDeme.size());
	float lRawStdError =
	    (float)(lPow2SumRaw - (pow2Of<double>(lSumRaw) / ioDeme.size())) / (ioDeme.size() - 1);
	lRawStdError       = sqrt(lRawStdError);

	float lHitAverage  = (float)(lSumHit / ioDeme.size());
	float lHitStdError =
	    (float)(lPow2SumHit - (pow2Of<double>(lSumHit) / ioDeme.size())) / (ioDeme.size() - 1);
	lHitStdError       = sqrt(lHitStdError);

	float lDepthAverage  = (float)(lSumDepth / ioDeme.size());
	float lDepthStdError =
	    (float)(lPow2SumDepth - (pow2Of<double>(lSumDepth) / ioDeme.size())) / (ioDeme.size() - 1);
	lDepthStdError       = sqrt(lDepthStdError);

	float lSizeAverage  = (float)(lSumSize / ioDeme.size());
	float lSizeStdError =
	    (float)(lPow2SumSize - (pow2Of<double>(lSumSize) / ioDeme.size())) / (ioDeme.size() - 1);
	lSizeStdError       = sqrt(lSizeStdError);

	outStats.setGenerationValues(std::string("deme")+uint2str(ioContext.getDemeIndex()),
	                             ioContext.getGeneration(), ioDeme.size(), true);

	outStats.resize(7);
	outStats[0].mID = "normalized";
	outStats[0].mAvg = lNrmAverage;
	outStats[0].mStd = lNrmStdError;
	outStats[0].mMax = lMaxNrm;
	outStats[0].mMin = lMinNrm;

	outStats[1].mID = "adjusted";
	outStats[1].mAvg = lAdjAverage;
	outStats[1].mStd = lAdjStdError;
	outStats[1].mMax = lMaxAdj;
	outStats[1].mMin = lMinAdj;

	outStats[2].mID = "standardized";
	outStats[2].mAvg = lStdAverage;
	outStats[2].mStd = lStdStdError;
	outStats[2].mMax = lMaxStd;
	outStats[2].mMin = lMinStd;

	outStats[3].mID = "raw";
	outStats[3].mAvg = lRawAverage;
	outStats[3].mStd = lRawStdError;
	outStats[3].mMax = lMaxRaw;
	outStats[3].mMin = lMinRaw;

	outStats[4].mID = "hits";
	outStats[4].mAvg = lHitAverage;
	outStats[4].mStd = lHitStdError;
	outStats[4].mMax = (float)lMaxHit;
	outStats[4].mMin = (float)lMinHit;

	outStats[5].mID = "treedepth";
	outStats[5].mAvg = lDepthAverage;
	outStats[5].mStd = lDepthStdError;
	outStats[5].mMax = (float)lMaxDepth;
	outStats[5].mMin = (float)lMinDepth;

	outStats[6].mID = "treesize";
	outStats[6].mAvg = lSizeAverage;
	outStats[6].mStd = lSizeStdError;
	outStats[6].mMax = (float)lMaxSize;
	outStats[6].mMin = (float)lMinSize;
	
	Beagle_StackTraceEndM("void GP::StatsCalcFitnessKozaOp::calculateStatsDeme(Beagle::Stats& outStats, Beagle::Deme& ioDeme, Beagle::Context& ioContext) const");
}