Uranium
Application Framework
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Public Member Functions | |
None | __init__ (self, float x=0.0, float y=0.0, float z=0.0, float w=1.0) |
getData (self) | |
x (self) | |
y (self) | |
z (self) | |
w (self) | |
None | setByAngleAxis (self, float angle, Vector axis) |
__mul__ (self, other) | |
__imul__ (self, other) | |
__add__ (self, other) | |
__iadd__ (self, other) | |
__truediv__ (self, other) | |
__itruediv__ (self, other) | |
__eq__ (self, other) | |
__neg__ (self) | |
"Quaternion" | getInverse (self) |
"Quaternion" | invert (self) |
rotate (self, vector) | |
dot (self, other) | |
float | length (self) |
None | normalize (self) |
None | setByMatrix (self, Matrix matrix, bool ensure_unit_length=False) |
Matrix | toMatrix (self) |
__repr__ (self) | |
__str__ (self) | |
Static Public Member Functions | |
slerp (start, end, amount) | |
rotationTo (v1, v2) | |
"Quaternion" | fromMatrix (Matrix matrix) |
"Quaternion" | fromAngleAxis (float angle, Vector axis) |
Public Attributes | |
x | |
y | |
z | |
w | |
Static Public Attributes | |
float | EPS = numpy.finfo(float).eps * 4.0 |
Protected Attributes | |
_data | |
Unit Quaternion class based on numpy arrays. This class represents a Unit quaternion that can be used for rotations. :note The operations that modify this quaternion will ensure the length of the quaternion remains 1. This is done to make this class simpler to use.
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static |
Returns a quaternion representing the rotation from vector 1 to vector 2. :param v1: :type{Vector} The vector to rotate from. :param v2: :type{Vector} The vector to rotate to.
None UM.Math.Quaternion.Quaternion.setByAngleAxis | ( | self, | |
float | angle, | ||
Vector | axis ) |
Set quaternion by providing rotation about an axis. :param angle: :type{float} Angle in radians :param axis: :type{Vector} Axis of rotation
None UM.Math.Quaternion.Quaternion.setByMatrix | ( | self, | |
Matrix | matrix, | ||
bool | ensure_unit_length = False ) |
Set quaternion by providing a homogeneous (4x4) rotation matrix. :param matrix: 4x4 Matrix object :param ensure_unit_length: