tensorstore::ComposeOptionalTransforms - TensorStore

TensorStore

tensorstore::ComposeOptionalTransforms

#include "tensorstore/index_space/index_transform.h"

Result<IndexTransform<>> tensorstore::ComposeOptionalTransforms(IndexTransform<> b_to_c, IndexTransform<> a_to_b);

Composes two index transforms, which may be null.

If a_to_b is null, returns b_to_c.
If b_to_c is null, returns a_to_b.
Otherwise, returns ComposeTransforms(b_to_c, a_to_b).