GraphicsGems | Code for the `` Graphics Gems '' book series
kandi X-RAY | GraphicsGems Summary
kandi X-RAY | GraphicsGems Summary
This is the code repository for the "Graphics Gems" series of books. The permanent home for the repository has been at To make it easier to accept code fixes, I've put the code on Github. Please contact me if you have any questions.
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QUESTION
Using the pyquaternion module I want to obtain a quaternion representation of a 3x3 rotation matrix. When executed, it returns ValueError: Unexpected number of elements in sequence. Got: 3, Expected: 4.
. According to the documentation, instantiating the quaternion with a 3x3 matrix should work or maybe I'm misinterpreting something.
To test this, I found this method for random rotation matrix generation. As stated above, I only receive this error message.
...ANSWER
Answered 2019-May-09 at 06:41According to the section Object Initialisation in the documentation (scroll down a ways), to initialize from a rotation matrix, you must use the matrix=
keyword argument, e.g. Quaternion(matrix=R)
.
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