def row0(self):
"""Gets row 0 of this matrix.
Returns:
Vec3: Row 0 vector.
"""
return Vec3(self._rtval.row0)
def row2(self):
"""Gets row 2 of this matrix.
Returns:
Vec3: row 2 vector.
"""
return Vec3(self._rtval.row2)
def v(self):
"""Gets vector of this quaternion.
Returns:
Vec3: Vector of the quaternion.
"""
return Vec3(self._rtval.v)
def toEulerAngles(self):
"""Gets this quaternion as a Euler angles using the rotationorder XYZ.
Returns:
Vec3: Euler angles derived from this quaternion.
"""
return Vec3(self._rtval.toEulerAngles('Vec3'))
def getZaxis(self):
"""Gets the Z axis of this quaternion.
Returns:
Vec3: Z axis of this quaternion.
"""
return Vec3(self._rtval.getZaxis('Vec3'))
def multiplyVector(self, other):
"""Returns the product of this matrix and a vector.
Args:
other (Vec3): Vector to multiply this matrix by.
Returns:
Vec3: product of the multiplication of the Vec3 and this matrix.
"""
return Vec3(self._rtval.multiplyVector('Vec3', ks.rtVal('Vec3', other)))
def rotateVector(self, v):
"""Rotates a vector by this quaterion.
Don't forget to normalize the quaternion unless you want axial
translation as well as rotation..
Args:
v (Vec3): vector to rotate.
Returns:
Vec3: New vector rotated by this quaternion.
"""
return Vec3(self._rtval.rotateVector('Vec3', ks.rtVal('Vec3', v)))
def toEulerAnglesWithRotOrder(self, ro):
"""Gets this quaternion as Euler angles using the specified rotation
order.
Args:
ro (RotationOrder): rotation order used to derive the
euler angles.
Returns:
Vec3: Euler angles derived from this quaternion.
"""
return Vec3(
self._rtval.toEulerAngles('Vec3', ks.rtVal('RotationOrder', ro)))
def toEulerAngles(self, order):
"""Gets this quaternion as a Euler angles using the rotationorder XYZ.
Args:
order (RotationOrder): rotation order used to derive the euler angles.
Returns:
Vec3: Euler angles derived from this quaternion.
"""
return Vec3(
self._rtval.toEulerAngles('Vec3',
ks.rtVal('RotationOrder',
rotationOrder)))
def evaluate(self):
"""invokes the constraint causing the output value to be computed.
Returns:
bool: True if successful.
"""
if self.getMaintainOffset() is False:
newTr = Vec3();
for constrainer in self.getConstrainers():
newTr = newTr.add(constrainer.xfo.tr)
self.getConstrainee().xfo.tr = newTr
return True
def evaluate(self):
"""invokes the constraint causing the output value to be computed.
Return:
Boolean, True if successful.
"""
if self.getMaintainOffset() is False:
newOri = Quat();
newOri.set(Vec3(), 0.0)
for constrainer in self.getConstrainers():
newOri = newOri.add(constrainer.xfo.ori)
newOri.setUnit()
self.getConstrainee().xfo.ori = newOri
return True
def evaluate(self):
"""invokes the constraint causing the output value to be computed.
Returns:
bool: True if successful.
"""
if self.getMaintainOffset() is False:
newXfo = Xfo()
newXfo.ori.set(Vec3(), 0.0)
for constrainer in self.getConstrainers():
newXfo.tr = newXfo.tr.add(constrainer.xfo.tr)
newXfo.ori = newXfo.ori.add(constrainer.xfo.ori)
newXfo.ori.setUnit()
self.getConstrainee().xfo = newXfo
return True
def __mirrorData(jsonData, plane):
if isinstance(jsonData, Vec3):
newVec3 = Vec3(jsonData)
if plane == 0:
newVec3.x = -newVec3.x
elif plane == 1:
newVec3.y = -newVec3.y
elif plane == 2:
newVec3.z = -newVec3.z
return newVec3
if isinstance(jsonData, Quat):
newQuat = Quat(jsonData)
newQuat.mirror(plane)
return newQuat
elif isinstance(jsonData, Xfo):
newXfo = Xfo(jsonData)
if plane == 0:
newXfo.tr.x = -newXfo.tr.x
elif plane == 1:
newXfo.tr.y = -newXfo.tr.y
elif plane == 2:
newXfo.tr.z = -newXfo.tr.z
newXfo.ori.mirror(plane)
return newXfo
elif type(jsonData) is list:
newList = []
for item in jsonData:
newList.append(__mirrorData(item, plane))
return newList
elif type(jsonData) is dict:
newDict = {}
for key, value in jsonData.iteritems():
newDict[key] = __mirrorData(value, plane)
return newDict
return jsonData
