Move classes to subfolders

Author: Steditor

source/primitives/Vector.coffee

@@ -0,0 +1,34 @@
+class Vector
+	constructor: (@x, @y, @z) ->
+		return
+
+	@fromObject: (object) ->
+		return new Vector object.x, object.y, object.z
+
+	@fromArray: (array) ->
+		return new Vector array[0], array[1], array[2]
+
+	minus: (vec) ->
+		return new Vector(@x - vec.x, @y - vec.y, @z - vec.z)
+
+	add: (vec) ->
+		return new Vector(@x + vec.x, @y + vec.y, @z + vec.z)
+
+	crossProduct: (vec) ->
+		return new Vector(@y * vec.z - @z * vec.y,
+			@z * vec.x - @x * vec.z,
+			@x * vec.y - @y * vec.x)
+
+	length: () ->
+		return Math.sqrt(@x * @x + @y * @y + @z * @z)
+
+	euclideanDistanceTo: (vec) ->
+		return (@minus vec).length()
+
+	multiplyScalar: (scalar) ->
+		return new Vector(@x * scalar, @y * scalar, @z * scalar)
+
+	normalized: () ->
+		return @multiplyScalar (1.0 / @length())
+
+module.exports = Vector