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/**
 * @file Vector2f.cpp
 *
 * math vector
 */

#include "test/test.hpp"

#include "Vector2f.hpp"

namespace math
{

Vector2f::Vector2f() :
	Vector(2)
{
}

Vector2f::Vector2f(const Vector &right) :
	Vector(right)
{
#ifdef VECTOR_ASSERT
	ASSERT(right.getRows() == 2);
#endif
}

Vector2f::Vector2f(float x, float y) :
	Vector(2)
{
	setX(x);
	setY(y);
}

Vector2f::Vector2f(const float *data) :
	Vector(2, data)
{
}

Vector2f::~Vector2f()
{
}

float Vector2f::cross(const Vector2f &b) const
{
	const Vector2f &a = *this;
	return a(0)*b(1) - a(1)*b(0);
}

float Vector2f::operator %(const Vector2f &v) const
{
	return cross(v);
}
    
float Vector2f::operator *(const Vector2f &v) const
{
    return dot(v);
}

int __EXPORT vector2fTest()
{
	printf("Test Vector2f\t\t: ");
	// test float ctor
	Vector2f v(1, 2);
	ASSERT(equal(v(0), 1));
	ASSERT(equal(v(1), 2));
	printf("PASS\n");
	return 0;
}

} // namespace math