diff options
Diffstat (limited to 'arm_compute/core/Helpers.h')
| -rw-r--r-- | arm_compute/core/Helpers.h | 51 |
1 files changed, 46 insertions, 5 deletions
diff --git a/arm_compute/core/Helpers.h b/arm_compute/core/Helpers.h index 3575fcf1b9..e01e4baa6b 100644 --- a/arm_compute/core/Helpers.h +++ b/arm_compute/core/Helpers.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 2016, 2017 ARM Limited. + * Copyright (c) 2016, 2018 ARM Limited. * * SPDX-License-Identifier: MIT * @@ -361,6 +361,17 @@ bool update_window_and_padding(Window &win, Ts &&... patterns) /** Calculate the maximum window for a given tensor shape and border setting * + * @param[in] valid_region Valid region object defining the shape of the tensor space for which the window is created. + * @param[in] steps (Optional) Number of elements processed for each step. + * @param[in] skip_border (Optional) If true exclude the border region from the window. + * @param[in] border_size (Optional) Border size. + * + * @return The maximum window the kernel can be executed on. + */ +Window calculate_max_window(const ValidRegion &valid_region, const Steps &steps = Steps(), bool skip_border = false, BorderSize border_size = BorderSize()); + +/** Calculate the maximum window for a given tensor shape and border setting + * * @param[in] info Tensor info object defining the shape of the object for which the window is created. * @param[in] steps (Optional) Number of elements processed for each step. * @param[in] skip_border (Optional) If true exclude the border region from the window. @@ -368,18 +379,45 @@ bool update_window_and_padding(Window &win, Ts &&... patterns) * * @return The maximum window the kernel can be executed on. */ -Window calculate_max_window(const ITensorInfo &info, const Steps &steps = Steps(), bool skip_border = false, BorderSize border_size = BorderSize()); +inline Window calculate_max_window(const ITensorInfo &info, const Steps &steps = Steps(), bool skip_border = false, BorderSize border_size = BorderSize()) +{ + return calculate_max_window(info.valid_region(), steps, skip_border, border_size); +} + +/** Calculate the maximum window used by a horizontal kernel for a given tensor shape and border setting + * + * @param[in] valid_region Valid region object defining the shape of the tensor space for which the window is created. + * @param[in] steps (Optional) Number of elements processed for each step. + * @param[in] skip_border (Optional) If true exclude the border region from the window. + * @param[in] border_size (Optional) Border size. The border region will be excluded from the window. + * + * @return The maximum window the kernel can be executed on. + */ +Window calculate_max_window_horizontal(const ValidRegion &valid_region, const Steps &steps = Steps(), bool skip_border = false, BorderSize border_size = BorderSize()); /** Calculate the maximum window used by a horizontal kernel for a given tensor shape and border setting * * @param[in] info Tensor info object defining the shape of the object for which the window is created. * @param[in] steps (Optional) Number of elements processed for each step. * @param[in] skip_border (Optional) If true exclude the border region from the window. - * @param[in] border_size (Optional) Border size. The border region will be excluded from the window. + * @param[in] border_size (Optional) Border size. + * + * @return The maximum window the kernel can be executed on. + */ +inline Window calculate_max_window_horizontal(const ITensorInfo &info, const Steps &steps = Steps(), bool skip_border = false, BorderSize border_size = BorderSize()) +{ + return calculate_max_window_horizontal(info.valid_region(), steps, skip_border, border_size); +} + +/** Calculate the maximum window for a given tensor shape and border setting. The window will also includes the border. + * + * @param[in] valid_region Valid region object defining the shape of the tensor space for which the window is created. + * @param[in] steps (Optional) Number of elements processed for each step. + * @param[in] border_size (Optional) Border size. The border region will be included in the window. * * @return The maximum window the kernel can be executed on. */ -Window calculate_max_window_horizontal(const ITensorInfo &info, const Steps &steps = Steps(), bool skip_border = false, BorderSize border_size = BorderSize()); +Window calculate_max_enlarged_window(const ValidRegion &valid_region, const Steps &steps = Steps(), BorderSize border_size = BorderSize()); /** Calculate the maximum window for a given tensor shape and border setting. The window will also includes the border. * @@ -389,7 +427,10 @@ Window calculate_max_window_horizontal(const ITensorInfo &info, const Steps &ste * * @return The maximum window the kernel can be executed on. */ -Window calculate_max_enlarged_window(const ITensorInfo &info, const Steps &steps = Steps(), BorderSize border_size = BorderSize()); +inline Window calculate_max_enlarged_window(const ITensorInfo &info, const Steps &steps = Steps(), BorderSize border_size = BorderSize()) +{ + return calculate_max_enlarged_window(info.valid_region(), steps, border_size); +} /** Intersect multiple valid regions. * |