Editing Vector Maths

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Test case details

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Preparation code

Preparation code HTML (this will be inserted in the <body> of a valid HTML5 document in standards mode) (useful when testing DOM operations or including libraries)

var _type = typeof Float32Array !== 'undefined' ? Float32Array : Array;

var Module = {};

Module.create = function() {

var vector = new _type(3);

vector[0] = 0;
		vector[1] = 0;
		vector[2] = 0;

return vector;

};

Module.clone = function(vector) {

var clone = new _type(3);

clone[0] = vector[0];
		clone[1] = vector[1];
		clone[2] = vector[2];

return clone;

};

Module.copy = function(copy, origin) {

copy[0] = origin[0];
		copy[1] = origin[1];
		copy[2] = origin[2];

};

Module.set = function(vector, x, y, z) {

vector[0] = x;
		vector[1] = y;
		vector[2] = z;

};

return Module;

})();

var vec3_proto = (function() {

var _type = typeof Float32Array !== 'undefined' ? Float32Array : Array;

var Class = function() {

var vector = new _type(3);

vector[0] = 0;
		vector[1] = 0;
		vector[2] = 0;

vector.prototype = Class.prototype;

return vector;

};

Class.prototype.clone = function() {

var clone = new Class();

clone[0] = this[0];
		clone[1] = this[1];
		clone[2] = this[2];

return clone;

};

Class.prototype.copy = function(copy) {

copy[0] = this[0];
		copy[1] = this[1];
		copy[2] = this[2];

};

Class.prototype.set = function(x, y, z) {

this[0] = x;
		this[1] = y;
		this[2] = z;

};

return Class;

})();

</script>

Include JavaScript libraries as follows: <script src="//cdn.ext/library.js"></script>

Define setup for all tests (variables, functions, arrays or other objects that will be used in the tests) (runs before each clocked test loop, outside of the timed code region) (e.g. define local test variables, reset global variables, clear canvas, etc.) (see FAQ)

Define teardown for all tests (runs after each clocked test loop, outside of the timed code region) (see FAQ)

Code snippets to compare

Test 1

Title

Async (check if this is an asynchronous test)

Code

for (var i = 0, l = 100000; i < l; i++) {
  _instances.push(vec3.create());
}

Test 2

Title

Async (check if this is an asynchronous test)

Code

for (var i = 0, l = 100000; i < l; i++) {
  _instances.push(new vec3_proto());
}

Test 3

Title

Async (check if this is an asynchronous test)

Code

for (var i = 0, l = 100000; i < l; i++) {
  _instances.push(vec3.create());
  vec3.set(_instances[i],1,2,3);
}

Test 4

Title

Async (check if this is an asynchronous test)

Code

for (var i = 0, l = 100000; i < l; i++) {
  _instances.push(new vec3_proto());
  _instances[i].set(1,2,3);
}