global printmem = function(before, after)
{
	print("sysGetMemoryUsage", 			sysGetMemoryUsage());
	print("sysGetDesiredMemoryUsageHard", 	sysGetDesiredMemoryUsageHard());
	print("sysGetDesiredMemoryUsageSoft", 	sysGetDesiredMemoryUsageSoft());
	print("sysGetStatsGCNumFullCollects", 	sysGetStatsGCNumFullCollects());
	print("sysGetStatsGCNumIncCollects", 	sysGetStatsGCNumIncCollects());
};

testVec3 = function()
{
	//print("Testing Vector3");

	vec1 = Vector3(10, 20, 30);
	vec2 = Vector3(10.5, 20.5, 30.5);
	//print("vec1 " + vec1);
	//print("vec1 ", vec1);
	//print("vec1 ", vec2);

	vec3 = vec1 + vec2;
	//print("vec1 + vec2 ", vec3);

	assert(vec3.x == 20.5);
	assert(vec3.y == 40.5);
	assert(vec3.z == 60.5);

	vec4 = vec2 - vec1;
	//print("vec1 - vec1 ", vec4);

	assert(vec4.x == 0.5);
	assert(vec4.y == 0.5);
	assert(vec4.z == 0.5);

	vec5 = vec1 * 2;
	//print("vec1 * 2 ", vec5);

	assert(vec5.x == 20);
	assert(vec5.y == 40);
	assert(vec5.z == 60);

	vec6 = vec5 / 2;
	//print("vec5 / 2 ", vec5);

	assert(vec6.x == vec1.x);
	assert(vec6.y == vec1.y);
	assert(vec6.z == vec1.z);

	assert(vec6 == vec1);

	length = vec6.Length();
	lengthSq = vec6.LengthSq();
	//print("vec6 length ", length);
	//print("vec6 lengthSq ", lengthSq);

	//print("vec6 before normalize ", vec6);
	fNorm = vec6.Normalize();
	//print("vec6 after normalize ", vec6);
	//print("vec6 normalize returned ", fNorm);

	vec7 = vec5 - null;
	vec8 = null - vec5;

	//print("vec7 ", vec7);
	//print("vec8 ", vec8);
};

testVec2 = function()
{
	//print("Testing Vector2");

	vec1 = Vector2(10, 20);
	vec2 = Vector2(10.5, 20.5);
	//print("vec1 " + vec1);
	//print("vec1 ", vec1);
	//print("vec1 ", vec2);

	vec3 = vec1 + vec2;
	//print("vec1 + vec2 ", vec3);

	assert(vec3.x == 20.5);
	assert(vec3.y == 40.5);

	vec4 = vec2 - vec1;
	//print("vec1 - vec1 ", vec4);

	assert(vec4.x == 0.5);
	assert(vec4.y == 0.5);

	vec5 = vec1 * 2;
	//print("vec1 * 2 ", vec5);

	assert(vec5.x == 20);
	assert(vec5.y == 40);

	vec6 = vec5 / 2;
	//print("vec5 / 2 ", vec5);

	assert(vec6.x == vec1.x);
	assert(vec6.y == vec1.y);

	assert(vec6 == vec1);

	length = vec6.Length();
	lengthSq = vec6.LengthSq();
	//print("vec6 length ", length);
	//print("vec6 lengthSq ", lengthSq);

	//print("vec6 before normalize ", vec6);
	fNorm = vec6.Normalize();
	//print("vec6 after normalize ", vec6);
	//print("vec6 normalize returned ", fNorm);

	//print("unit_x ", Vector3.UNIT_X);
	//print("unit_y ", Vector3.UNIT_Y);
	//print("zero ", Vector3.ZERO);
};

print("--------------------");
print("Testing Math Library");
EnableScriptDebug(true);

iterations = 10000;

print("--------------------");
print("Benchmark Vector3 & Vector2");
t = Timer();
before = sysGetMemoryUsage();
for(i = 0; i < iterations; i+=1)
{
	testVec3();
	testVec2();
}
elapsed = t.GetElapsedTime();
after = sysGetMemoryUsage();
print("Performed", iterations, "iterations in",elapsed,"seconds");
print("Memory Difference", after-before);

print("--------------------");
print("Final Memory");
printmem();

EnableScriptDebug(false);
print("--------------------");

