vector3.cpp

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#include "test_macros.hpp"

#include <matrix/math.hpp>

using namespace matrix;

int main()
{
    Vector3f a(1, 0, 0);
    Vector3f b(0, 1, 0);
    Vector3f c = a.cross(b);
    TEST(isEqual(c, Vector3f(0,0,1)));
    c = a % b;
    TEST(isEqual(c, Vector3f(0,0,1)));
    Matrix<float, 3, 1> d(c);
    Vector3f e(d);
    TEST(isEqual(e, d));
    float data[] = {4, 5, 6};
    Vector3f f(data);
    TEST(isEqual(f, Vector3f(4, 5, 6)));

    TEST(isEqual(a + b, Vector3f(1, 1, 0)));
    TEST(isEqual(a - b, Vector3f(1, -1, 0)));
    TEST(isEqualF(a * b, 0.0f));
    TEST(isEqual(-a, Vector3f(-1, 0, 0)));
    TEST(isEqual(a.unit(), a));
    TEST(isEqual(a.unit(), a.normalized()));
    TEST(isEqual(a*2.0, Vector3f(2, 0, 0)));

    Vector2f g2(1,3);
    Vector3f g3(7, 11, 17);
    g3.xy() = g2;
    TEST(isEqual(g3, Vector3f(1, 3, 17)));

    const Vector3f g4(g3);
    Vector2f g5 = g4.xy();
    TEST(isEqual(g5,g2));
    TEST(isEqual(g2,Vector2f(g4.xy())));

    Vector3f h;
    TEST(isEqual(h,Vector3f(0,0,0)));

    Vector<float, 4> j;
    j(0) = 1;
    j(1) = 2;
    j(2) = 3;
    j(3) = 4;

    Vector3f k = j.slice<3,1>(0,0);
    Vector3f k_test(1,2,3);
    TEST(isEqual(k,k_test));

    return 0;
}

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