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Diffstat (limited to 'src/core/helpers/Utils.cpp')
-rw-r--r-- | src/core/helpers/Utils.cpp | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/src/core/helpers/Utils.cpp b/src/core/helpers/Utils.cpp new file mode 100644 index 0000000000..f8895d8a3c --- /dev/null +++ b/src/core/helpers/Utils.cpp @@ -0,0 +1,49 @@ +/* +* Copyright (c) 2023 Arm Limited. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to + * deal in the Software without restriction, including without limitation the + * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ +#include "src/core/helpers/Utils.h" + +namespace arm_compute +{ +bool has_holes(const ITensorInfo &info) +{ + return has_holes(info, info.num_dimensions() - 1); +} + +bool has_holes(const ITensorInfo &info, size_t dimension) +{ + const auto &shape = info.tensor_shape(); + const auto &strides = info.strides_in_bytes(); + size_t squashed_bytes = info.element_size(); + + for (size_t dim = 0; dim <= dimension; ++dim) + { + if (strides[dim] != squashed_bytes) + { + return true; + } + squashed_bytes *= shape[dim]; + } + return false; +} +} // namespace arm_compute |