quat_composeT_quat_composeQuatComposeQuatCompose (Operator)
Name
quat_composeT_quat_composeQuatComposeQuatCompose — Multiply two quaternions.
Signature
Description
The operator quat_composequat_composeQuatComposeQuatComposeQuatCompose multiplies the two quaternions
QuaternionLeftQuaternionLeftQuaternionLeftQuaternionLeftquaternionLeft and QuaternionRightQuaternionRightQuaternionRightQuaternionRightquaternionRight and returns the
result in QuaternionComposedQuaternionComposedQuaternionComposedQuaternionComposedquaternionComposed.
A quaternion is given by
.
In HALCON, a quaternion is represented by a four value tuple:
.
The product of two quaternions and is defined as:
As a consequence, the multiplication of two quaternions is not
commutative, i.e. .
Execution Information
- Multithreading type: reentrant (runs in parallel with non-exclusive operators).
- Multithreading scope: global (may be called from any thread).
- Processed without parallelization.
Parameters
QuaternionLeftQuaternionLeftQuaternionLeftQuaternionLeftquaternionLeft (input_control) quaternion → HQuaternion, HTupleHTupleHtuple (real) (double) (double) (double)
Left quaternion.
QuaternionRightQuaternionRightQuaternionRightQuaternionRightquaternionRight (input_control) quaternion → HQuaternion, HTupleHTupleHtuple (real) (double) (double) (double)
Right quaternion.
QuaternionComposedQuaternionComposedQuaternionComposedQuaternionComposedquaternionComposed (output_control) quaternion → HQuaternion, HTupleHTupleHtuple (real) (double) (double) (double)
Product of the input quaternions.
Possible Predecessors
axis_angle_to_quataxis_angle_to_quatAxisAngleToQuatAxisAngleToQuatAxisAngleToQuat
Possible Successors
quat_to_hom_mat3dquat_to_hom_mat3dQuatToHomMat3dQuatToHomMat3dQuatToHomMat3d,
quat_to_posequat_to_poseQuatToPoseQuatToPoseQuatToPose,
quat_rotate_point_3dquat_rotate_point_3dQuatRotatePoint3dQuatRotatePoint3dQuatRotatePoint3d
See also
axis_angle_to_quataxis_angle_to_quatAxisAngleToQuatAxisAngleToQuatAxisAngleToQuat,
quat_to_hom_mat3dquat_to_hom_mat3dQuatToHomMat3dQuatToHomMat3dQuatToHomMat3d,
quat_rotate_point_3dquat_rotate_point_3dQuatRotatePoint3dQuatRotatePoint3dQuatRotatePoint3d,
quat_normalizequat_normalizeQuatNormalizeQuatNormalizeQuatNormalize,
quat_conjugatequat_conjugateQuatConjugateQuatConjugateQuatConjugate,
dual_quat_composedual_quat_composeDualQuatComposeDualQuatComposeDualQuatCompose
Module
Foundation