.. index:: pair: page; Tanh .. _doxid-dev_guide_op_tanh: Tanh ==== General ~~~~~~~ Tanh operation applies following formula on every element of :math:`\src` tensor (the variable names follow the standard :ref:`Naming Conventions `): .. math:: dst = tanh(src) Operation attributes ~~~~~~~~~~~~~~~~~~~~ Tanh operation does not support any attribute. Execution arguments ~~~~~~~~~~~~~~~~~~~ The inputs and outputs must be provided according to below index order when constructing an operation. Inputs ------ ====== ============== ===================== Index Argument Name Required or Optional ====== ============== ===================== 0 ``src`` Required ====== ============== ===================== Outputs ------- ====== ============== ===================== Index Argument Name Required or Optional ====== ============== ===================== 0 ``dst`` Required ====== ============== ===================== Supported data types ~~~~~~~~~~~~~~~~~~~~ Tanh operation supports the following data type combinations. ===== ===== Src Dst ===== ===== f32 f32 bf16 bf16 f16 f16 ===== =====