javascript
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three.js
peilaus alkaen https://github.com/tazdij/three.js.git


			
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		<h1>[name]</h1>

		<div class="desc">4D vector.</div>


		<h2>Constructor</h2>


		<h3>[name]( [page:Float x], [page:Float y], [page:Float z], [page:Float w] )</h3>
		<div>
		x -- [page:Float] <br />
		y -- [page:Float] <br />
		z -- [page:Float] <br />
		w -- [page:Float]
		</div>


		<h2>Properties</h2>

		<h3>.[page:Float x]</h3>

		<h3>.[page:Float y]</h3>

		<h3>.[page:Float z]</h3>

		<h3>.[page:Float w]</h3>


		<h2>Methods</h2>

		<h3>.set( [page:Float x], [page:Float y], [page:Float z], [page:Float w] ) [page:Vector4 this]</h3>
		<div>
		Sets value of this vector.
		</div>

		<h3>.copy( [page:Vector4 v] ) [page:Vector4 this]</h3>
		<div>
		Copies value of *v* to this vector.
		</div>

		<h3>.add( [page:Vector4 v] ) [page:Vector4 this]</h3>
		<div>
		Adds *v* to this vector.
		</div>

		<h3>.addVectors( [page:Vector4 a], [page:Vector4 b] ) [page:Vector4 this]</h3>
		<div>
		Sets this vector to *a + b*.
		</div>

		<h3>.sub( [page:Vector4 v] ) [page:Vector4]</h3>
		<div>
		Subtracts *v* from this vector.
		</div>

		<h3>.subVectors( [page:Vector4 a], [page:Vector4 b] ) [page:Vector4 this]</h3>
		<div>
		Sets this vector to *a - b*.
		</div>

		<h3>.multiplyScalar( [page:Float s] ) [page:Vector4 this]</h3>
		<div>
		Multiplies this vector by scalar *s*.
		</div>

		<h3>.divideScalar( [page:Float s] ) [page:Vector4 this]</h3>
		<div>
		Divides this vector by scalar *s*.<br />
		Set vector to *( 0, 0, 0 )* if *s == 0*.
		</div>

		<h3>.negate() [page:Vector4 this]</h3>
		<div>
		Inverts this vector.
		</div>

		<h3>.dot( [page:Vector4 v] ) [page:Float]</h3>
		<div>
		Computes dot product of this vector and *v*.
		</div>

		<h3>.lengthSq() [page:Float]</h3>
		<div>
		Computes squared length of this vector.
		</div>

		<h3>.length() [page:Float]</h3>
		<div>
		Computes length of this vector.
		</div>

		<h3>.normalize() [page:Vector4 this]</h3>
		<div>
		Normalizes this vector.
		</div>

		<h3>.setLength( [page:Float l] ) [page:Vector4 this]</h3>
		<div>
		Normalizes this vector and multiplies it by *l*.
		</div>

		<h3>.lerp( [page:Vector4 v], [page:Float alpha] ) [page:Vector4 this]</h3>
		<div>
		Linearly interpolate between this vector and *v* with *alpha* factor.
		</div>

		<h3>.clone() [page:Vector4]</h3>
		<div>
		Clones this vector.
		</div>


		<h3>.clamp([page:Vector4 min], [page:Vector4 max]) [page:Vector4 this]</h3>
		<div>
		min -- [page:Vector4] <br />
		max -- [page:Vector4]
		</div>
		<div>
		If this vector's x, y, z, or w value is greater than the max vector's x, y, z, or w value, it is replaced by the corresponding value.<br/><br/>

		If this vector's x, y, z, or w value is less than the min vector's x, y, z, or w value, it is replace by the corresponding value.
		</div>

		<h3>.applyMatrix4([page:Matrix4 m]) [page:Vector4 this]</h3>
		<div>
		m -- [page:Matrix4]
		</div>
		<div>
		Transforms the vector by the matrix.
		</div>

		<h3>.min([page:Vector4 v]) [page:Vector4 this]</h3>
		<div>
		v -- [page:Vector4]
		</div>
		<div>
		If this vector's x, y, z, or w value is less than vector v's x, y, z, or w value, that value is replaced by the corresponding vector v value.
		</div>

		<h3>.max([page:Vector4 v]) [page:Vector4 this]</h3>
		<div>
		v -- [page:Vector4]
		</div>
		<div>
		If this vector's x, y, z, or w value is greater than vector v's x, y, z, or w value, that value is replaced by the corresponding vector v value. 
		</div>

		<h3>.addScalar([page:Float s]) [page:Vector4 this]</h3>
		<div>
		s -- [page:Float]
		</div>
		<div>
		Adds a scalar value to all of the vector's components.
		</div>

		<h3>.equals([page:Vector4 v]) [page:Boolean]</h3>
		<div>
		v -- [page:Vector4]
		</div>
		<div>
		Checks to see if this vector matches vector v.
		</div>
		
		<h3>.setAxisAngleFromRotationMatrix([page:Matrix4 m]) [page:Vector4 this]</h3>
		<div>
		m -- [page:Matrix4]
		</div>
		<div>
		todo
		</div>

		<h3>.setAxisAngleFromQuaternion([page:Quaternion q]) [page:Vector4 this]</h3>
		<div>
		q -- [page:Quaternion]
		</div>
		<div>
		todo
		</div>

		<h3>.getComponent([page:Integer index]) [page:Float]</h3>
		<div>
		index -- [page:Integer] 0, 1, 2, or 3
		</div>
		<div>
		Returns the value of the vector component x, y, or z by an index.<br/><br/>

		Index 0: x<br/>
		Index 1: y<br/>
		Index 2: z<br/>
		Index 3: w<br/>
 
		</div>

		<h3>.setComponent([page:Integer index], [page:Float value])</h3>
		<div>
		index -- [page:Integer] 0 - 3 <br />
		value -- [page:Float]
		</div>
		<div>
		todo
		</div>
		
		<h3>.fromArray([page:Array array]) [page:Vector4 this]</h3>
		<div>
		array -- [page:Array] An array formatted [x, y, z, w]
		</div>
		<div>
		Sets the vector's components based on an array formatted like [x, y, z, w]
		</div>

		<h3>.toArray() [page:Array]</h3>
		<div>
		Returns an array in the format [x, y, z, w]
		</div>

		<h3>.lengthManhattan() [page:Float]</h3>
		<div>
		Computes Manhattan length of this vector.<br />
		[link:http://en.wikipedia.org/wiki/Taxicab_geometry]
		</div>


		<h3>.setX([page:Float x]) [page:Vector4 this]</h3>
		<div>
		x -- [page:Float]
		</div>
		<div>
		Sets the x component of the vector.
		</div>

		<h3>.setY([page:Float y]) [page:Vector4 this]</h3>
		<div>
		y -- [page:Float]
		</div>
		<div>
		Sets the y component of the vector.
		</div>

		<h3>.setZ([page:Float z]) [page:Vector4 this]</h3>
		<div>
		z -- [page:Float]
		</div>
		<div>
		Sets the z component of the vector.
		</div>

		<h3>.setW([page:Float w]) [page:Vector4 this]</h3>
		<div>
		w -- [page:Float]
		</div>
		<div>
		Sets the w component of the vector.
		</div>

		<h2>Source</h2>

		[link:https://github.com/mrdoob/three.js/blob/master/src/[path].js src/[path].js]
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