@Test
public void testBasicFunctions() {
ArrayFieldVector<Fraction> v1 = new ArrayFieldVector<Fraction>(vec1);
ArrayFieldVector<Fraction> v2 = new ArrayFieldVector<Fraction>(vec2);
new ArrayFieldVector<Fraction>(vec_null);
FieldVectorTestImpl<Fraction> v2_t = new FieldVectorTestImpl<Fraction>(vec2);
// octave = v1 + v2
ArrayFieldVector<Fraction> v_add = v1.add(v2);
Fraction[] result_add = {new Fraction(5), new Fraction(7), new Fraction(9)};
checkArray("compare vect", v_add.getData(), result_add);
FieldVectorTestImpl<Fraction> vt2 = new FieldVectorTestImpl<Fraction>(vec2);
FieldVector<Fraction> v_add_i = v1.add(vt2);
Fraction[] result_add_i = {new Fraction(5), new Fraction(7), new Fraction(9)};
checkArray("compare vect", v_add_i.getData(), result_add_i);
// octave = v1 - v2
ArrayFieldVector<Fraction> v_subtract = v1.subtract(v2);
Fraction[] result_subtract = {new Fraction(-3), new Fraction(-3), new Fraction(-3)};
checkArray("compare vect", v_subtract.getData(), result_subtract);
FieldVector<Fraction> v_subtract_i = v1.subtract(vt2);
Fraction[] result_subtract_i = {new Fraction(-3), new Fraction(-3), new Fraction(-3)};
checkArray("compare vect", v_subtract_i.getData(), result_subtract_i);
// octave v1 .* v2
ArrayFieldVector<Fraction> v_ebeMultiply = v1.ebeMultiply(v2);
Fraction[] result_ebeMultiply = {new Fraction(4), new Fraction(10), new Fraction(18)};
checkArray("compare vect", v_ebeMultiply.getData(), result_ebeMultiply);
FieldVector<Fraction> v_ebeMultiply_2 = v1.ebeMultiply(v2_t);
Fraction[] result_ebeMultiply_2 = {new Fraction(4), new Fraction(10), new Fraction(18)};
checkArray("compare vect", v_ebeMultiply_2.getData(), result_ebeMultiply_2);
// octave v1 ./ v2
ArrayFieldVector<Fraction> v_ebeDivide = v1.ebeDivide(v2);
Fraction[] result_ebeDivide = {new Fraction(1, 4), new Fraction(2, 5), new Fraction(1, 2)};
checkArray("compare vect", v_ebeDivide.getData(), result_ebeDivide);
FieldVector<Fraction> v_ebeDivide_2 = v1.ebeDivide(v2_t);
Fraction[] result_ebeDivide_2 = {new Fraction(1, 4), new Fraction(2, 5), new Fraction(1, 2)};
checkArray("compare vect", v_ebeDivide_2.getData(), result_ebeDivide_2);
// octave dot(v1,v2)
Fraction dot = v1.dotProduct(v2);
Assert.assertEquals("compare val ", new Fraction(32), dot);
// octave dot(v1,v2_t)
Fraction dot_2 = v1.dotProduct(v2_t);
Assert.assertEquals("compare val ", new Fraction(32), dot_2);
FieldMatrix<Fraction> m_outerProduct = v1.outerProduct(v2);
Assert.assertEquals("compare val ", new Fraction(4), m_outerProduct.getEntry(0, 0));
FieldMatrix<Fraction> m_outerProduct_2 = v1.outerProduct(v2_t);
Assert.assertEquals("compare val ", new Fraction(4), m_outerProduct_2.getEntry(0, 0));
ArrayFieldVector<Fraction> v_projection = v1.projection(v2);
Fraction[] result_projection = {
new Fraction(128, 77), new Fraction(160, 77), new Fraction(192, 77)
};
checkArray("compare vect", v_projection.getData(), result_projection);
FieldVector<Fraction> v_projection_2 = v1.projection(v2_t);
Fraction[] result_projection_2 = {
new Fraction(128, 77), new Fraction(160, 77), new Fraction(192, 77)
};
checkArray("compare vect", v_projection_2.getData(), result_projection_2);
}
