Point_unit_test.hpp

/*
 * Point_unit_test.hpp
 *
 *  Created on: Aug 11, 2015
 *      Author: i-bird
 */

#ifndef SRC_SPACE_SHAPE_POINT_UNIT_TEST_HPP_
#define SRC_SPACE_SHAPE_POINT_UNIT_TEST_HPP_

#include <iostream>
#include "Space/Shape/Point.hpp"
#include "Grid/comb.hpp"
#include "util/convert.hpp"

BOOST_AUTO_TEST_SUITE( Point_test_suite )

BOOST_AUTO_TEST_CASE( Point_use )
{
    std::cout << "Point unit test start" << "\n";


    Point<3,float> p;

    p.get(0) = 1.0;
    p.get(1) = 2.0;
    p.get(2) = 3.0;

    p = p*p + p;

    BOOST_REQUIRE_EQUAL(p.get(0),2.0);
    BOOST_REQUIRE_EQUAL(p.get(1),6.0);
    BOOST_REQUIRE_EQUAL(p.get(2),12.0);

    // Combination 3D
    comb<3> c;
    c.c[0] = 1;
    c.c[1] = 1;
    c.c[2] = 1;
    Point<3,float> pc = toPoint<3,float>::convert(c);

    Point<3,float> one;
    // fill the point with one
    one.one();
    Point<3,float> middle = p / 2;

    // middle * (one + comb_p) = 0
    p = p + middle * (one + pc);

    BOOST_REQUIRE_EQUAL(p.get(0),4.0);
    BOOST_REQUIRE_EQUAL(p.get(1),12.0);
    BOOST_REQUIRE_EQUAL(p.get(2),24.0);



    Point<3,float> pn({1.0,1.0,1.0});

    BOOST_REQUIRE_CLOSE(pn.norm(),1.732050,0.0001);


    std::cout << "Point unit test stop" << "\n";
}

BOOST_AUTO_TEST_SUITE_END()




#endif /* SRC_SPACE_SHAPE_POINT_UNIT_TEST_HPP_ */