From 668ccdcfb81bfab3a2d44cd1ddd956e83a2dfb09 Mon Sep 17 00:00:00 2001 From: Sang-Hoon Park Date: Wed, 3 Feb 2021 10:32:59 +0000 Subject: Add dynamic tensor support to CpuElementwise The kernels and operators for binary and unary operations are now capable of being configured with dynamic shapes and computing windows at run-time. Additionally, changing arguments' names is done for consistency. Partially Implements: COMPMID-4127 Change-Id: I48e5038692db667dec7cb2b2906fe5683214fe19 Signed-off-by: Sang-Hoon Park Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/4973 Tested-by: Arm Jenkins Reviewed-by: Pablo Marquez Tello Comments-Addressed: Arm Jenkins --- src/core/helpers/WindowHelpers.h | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) (limited to 'src/core/helpers') diff --git a/src/core/helpers/WindowHelpers.h b/src/core/helpers/WindowHelpers.h index 9216c33f16..637e9323ab 100644 --- a/src/core/helpers/WindowHelpers.h +++ b/src/core/helpers/WindowHelpers.h @@ -177,6 +177,22 @@ inline Window calculate_max_enlarged_window(const ITensorInfo &info, const Steps { return calculate_max_enlarged_window(info.valid_region(), steps, border_size); } + +/** Function to compute the shape of output and window for the given inputs + * + * @param[in] infos Input tensor informations + * + * @return A pair of the shape and window + */ +template +std::pair compute_output_shape_and_window(const Infos &... infos) +{ + const std::pair broadcast_pair = ITensorInfo::broadcast_shape_and_valid_region(infos...); + const TensorShape &out_shape = broadcast_pair.first; + const ValidRegion &valid_region = broadcast_pair.second; + + return std::make_pair(out_shape, calculate_max_window(valid_region)); +} #endif /* DOXYGEN_SKIP_THIS */ } // namespace arm_compute -- cgit v1.2.1