matlab_differential_entropy_kl.cpp

// Description: differential_entropy_kl
// DocumentationOf: differential_entropy_kl.m

#include "tim/corematlab/tim_matlab.h"

#include "tim/core/differential_entropy_kl.h"

void force_linking_differential_entropy_kl() {};

using namespace Tim;

namespace
{

    void matlabDifferentialEntropyKl(
        int outputs, mxArray *outputSet[],
        int inputs, const mxArray *inputSet[])
    {
        enum Input
        {
            X,
            KNearest,
            Inputs
        };

        enum Output
        {
            Estimate,
            Outputs
        };

        ENSURE_OP(inputs, ==, Inputs);
        ENSURE_OP(outputs, ==, Outputs);

        std::vector<MatlabMatrix<dreal>> xMatrices = matlabAsMatrixRange<dreal>(inputSet[X]) | ranges::to_vector;
        std::vector<Signal> xSignals = matlabMatricesAsSignals(xMatrices) | ranges::to_vector;

        integer kNearest = matlabAsScalar<integer>(inputSet[KNearest]);

        dreal* outResult = matlabCreateScalar<dreal>(outputSet[Estimate]);
        *outResult = differentialEntropyKl(xSignals, kNearest);
    }

    void addFunction()
    {
        matlabAddFunction(
            "differential_entropy_kl",
            matlabDifferentialEntropyKl);
    }

    CallFunction run(addFunction);

}