ArcBall.py File Reference

Classes
class	ArcBall.ArcBallT

Namespaces
	ArcBall
	Math utilities, vector, matrix types and ArcBall quaternion rotation class.

Functions
def	ArcBall.sumDot (a, b)
def	ArcBall.Matrix4fT ()
def	ArcBall.Matrix3fT ()
def	ArcBall.Quat4fT ()
def	ArcBall.Vector3fT ()
def	ArcBall.Point2fT (x=0.0, y=0.0)
def	ArcBall.Vector3fDot (u, v)
def	ArcBall.Vector3fCross (u, v)
def	ArcBall.Vector3fLength (u)
def	ArcBall.Matrix3fSetIdentity ()
def	ArcBall.Matrix3fMulMatrix3f (matrix_a, matrix_b)
def	ArcBall.Matrix4fSVD (NewObj)
def	ArcBall.Matrix4fSetRotationScaleFromMatrix3f (NewObj, three_by_three_matrix)
def	ArcBall.Matrix4fSetRotationFromMatrix3f (NewObj, three_by_three_matrix)
	Sets the rotational component (upper 3x3) of a given matrix to the matrix values in the T precision Matrix3d argument; the other elements of this matrix are unchanged; a singular value decomposition is performed on this object's upper 3x3 matrix to factor out the scale, then this object's upper 3x3 matrix components are replaced by the passed rotation components, and then the scale is reapplied to the rotational components. More...
def	ArcBall.Matrix3fSetRotationFromQuat4f (q1)
def	ArcBall.unit_test_ArcBall_module ()
def	ArcBall._test ()

Variables
float	ArcBall.Epsilon = 1.0e-5