ArtificialLandscapesTests.hpp

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#ifndef ARTIFICIALLANDSCAPESTESTS_HPP_
#define ARTIFICIALLANDSCAPESTESTS_HPP_

#include <gtest/gtest.h>
#include <cmath>

// Redefine word "public" so every class field/method will be accessible for tests.
#define private public
#include <optimization/ArtificialLandscapes.hpp>


class Sphere1DLandscape : public ::testing::Test {
public:
    // Constructor. Sets layer size.
    Sphere1DLandscape () : fun(1) {
        x = MAKE_MATRIX_PTR(double, 1, 1);
    }

    // Sets values
    virtual void SetUp() {
        (*x)[0] = 20.0;
    }

private:
    mic::neural_nets::optimization::artificial_landscapes::SphereFunction<double> fun;

    double eps = 1e-5;

    // Variables.
    mic::types::MatrixPtr<double> x;
};

class Sphere20DLandscape : public ::testing::Test {
public:
    // Constructor. Sets layer size.
    Sphere20DLandscape () : fun(20) {
        x = MAKE_MATRIX_PTR(double, 20, 1);
    }

    // Sets values
    virtual void SetUp() {
        for (size_t i=0; i<20; i++)
            (*x)[i] = i;
    }

private:
    mic::neural_nets::optimization::artificial_landscapes::SphereFunction<double> fun;

    double eps = 1e-5;

    // Variables.
    mic::types::MatrixPtr<double> x;
};


class Beale2DLandscape : public ::testing::Test {
public:
    // Constructor. Sets layer size.
    Beale2DLandscape () {
        x = MAKE_MATRIX_PTR(double, 2, 1);
    }

    // Sets values
    virtual void SetUp() {
        (*x)[0] = 0.0;
        (*x)[1] = 0.0;
    }


private:
    mic::neural_nets::optimization::artificial_landscapes::Beale2DFunction<double> fun;

    double eps = 1e-5;

    // Variables.
    mic::types::MatrixPtr<double> x;
};



class Rosenbrock2DLandscape : public ::testing::Test {
public:
    // Constructor. Sets layer size.
    Rosenbrock2DLandscape () : fun(1,100) {
        x = MAKE_MATRIX_PTR(double, 2, 1);
    }

    // Sets values
    virtual void SetUp() {
        (*x)[0] = 10.0;
        (*x)[1] = 4.0;
    }

private:
    mic::neural_nets::optimization::artificial_landscapes::Rosenbrock2DFunction<double> fun;

    double eps = 1e-5;

    // Variables.
    mic::types::MatrixPtr<double> x;
};



#endif /* ARTIFICIALLANDSCAPESTESTS_HPP_ */