#include "tensorstore/index_space/index_transform.h"
template <DimensionIndex SourceInputRank,
          DimensionIndex SourceOutputRank,
          ContainerKind SourceCKind>
  requires (RankConstraint::Implies(SourceInputRank, InputRank)) &&
           (RankConstraint::Implies(SourceOutputRank, OutputRank))
IndexTransform& tensorstore::
    IndexTransform<InputRank, OutputRank, CKind>::operator=(
        const IndexTransform<SourceInputRank,
                             SourceOutputRank,
                             SourceCKind>& other) noexcept;
template <DimensionIndex SourceInputRank,
          DimensionIndex SourceOutputRank,
          ContainerKind SourceCKind>
  requires (RankConstraint::Implies(SourceInputRank, InputRank)) &&
           (RankConstraint::Implies(SourceOutputRank, OutputRank))
IndexTransform& tensorstore::
    IndexTransform<InputRank, OutputRank, CKind>::operator=(
        IndexTransform<SourceInputRank,
                       SourceOutputRank,
                       SourceCKind>&& other) noexcept;

Assign from a compatible existing index transform.

Requires:

SourceInputRank is implicitly convertible to InputRank

Requires:

SourceOutputRank is implicitly convertible to OutputRank