Cem Keskin

quaternion.from_rotation_matrix uses tf.where to pick a method to populate the quaternion - and tf.where (and tf.cond) executes all branches regardless of the condition. This means that sqrt(trace + 1) may...

@prafael18. I was referring to the the warning in the documentation: "Warning: Any Tensors or Operations created outside of true_fn and false_fn will be executed regardless of which branch is...

Of course tf.cond would only work for a single tensor and not a batch, unfortunately. That's why we ended up using tf.where. Using tf.dynamic_partition and tf.dynamic_stitch is also an option.