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Diffstat (limited to 'arm_compute/core/Helpers.h')
| -rw-r--r-- | arm_compute/core/Helpers.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/arm_compute/core/Helpers.h b/arm_compute/core/Helpers.h index f3702e7c93..b6461bc47a 100644 --- a/arm_compute/core/Helpers.h +++ b/arm_compute/core/Helpers.h @@ -472,6 +472,22 @@ bool set_fixed_point_position_if_zero(ITensorInfo &info, int fixed_point_positio * @return The corrispondent valid region */ ValidRegion calculate_valid_region_scale(const ITensorInfo &src_info, const TensorShape &dst_shape, InterpolationPolicy policy, BorderSize border_size, bool border_undefined); +/** Convert a linear index into n-dimensional coordinates. + * + * @param[in] shape Shape of the n-dimensional tensor. + * @param[in] index Linear index specifying the i-th element. + * + * @return n-dimensional coordinates. + */ +inline Coordinates index2coords(const TensorShape &shape, int index); +/** Convert n-dimensional coordinates into a linear index. + * + * @param[in] shape Shape of the n-dimensional tensor. + * @param[in] coord N-dimensional coordinates. + * + * @return linead index + */ +inline int coords2index(const TensorShape &shape, const Coordinates &coord); } // namespace arm_compute #include "arm_compute/core/Helpers.inl" |