fntanh_inplace_op→TensorImplPtrint tanh_inplace_op(const int & a)sourceeditIn-place hyperbolic tangent: writes tanhx\tanh xtanhx back into a.Math ai←tanh(ai)a_i \leftarrow \tanh(a_i)ai←tanh(ai) See Also tanh_op — out-of-place counterpart.ParametersaTensorImplPtrTensor to tanh in place. Must be non-null.ReturnsTensorImplPtrThe same pointer as a.