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Update source/elements/oneMKL/source/domains/dft/config_params/data_l…
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…ayouts.rst

Co-authored-by: Parks, Helen <helen.parks@intel.com>
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raphael-egan and hparks-intel authored Oct 31, 2023
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Expand Up @@ -213,6 +213,8 @@ configuration parameter ``config_param::INPUT_STRIDES`` if
The values of :math:`s^{\text{i}}_{j}` and :math:`s^{\text{o}}_{j}` are to be
used and considered by oneMKL if and only if
:math:`s^{\text{fwd}}_{j} = s^{\text{bwd}}_{j} = 0, \forall j \in \lbrace 0, 1, \ldots, d\rbrace`.
(This will happen automatically if ``config_param::INPUT_STRIDES`` and ``config_param::OUTPUT_STRIDES``
are set and ``config_param::FWD_STRIDES`` and ``config_param::BWD_STRIDES`` are not. See note below.)
In such a case, :ref:`descriptor<onemkl_dft_descriptor>` objects must consider
the data layouts corresponding to the two compute directions separately. As
detailed above, relevant data sequence entries are accessed as element of data
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