1 files changed, 0 insertions, 55 deletions
diff --git a/arm_compute/core/utils/helpers/fft.h b/arm_compute/core/utils/helpers/fft.h
deleted file mode 100644
index b22bece73f..0000000000
--- a/arm_compute/core/utils/helpers/fft.h
+++ /dev/null
@@ -1,55 +0,0 @@
-/*
- * Copyright (c) 2019 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.
- */
-#ifndef ARM_COMPUTE_UTILS_HELPERS_FFT_H
-#define ARM_COMPUTE_UTILS_HELPERS_FFT_H
-
-#include <set>
-#include <vector>
-
-namespace arm_compute
-{
-namespace helpers
-{
-namespace fft
-{
-/** Decompose a given 1D input size using the provided supported factors.
- *
- * @param[in] N                 Input size to be decomposed.
- * @param[in] supported_factors Supported factors that can be used for decomposition.
- *
- * @return A vector with the stages of the decomposition. Will be empty if decomposition failed.
- */
-std::vector<unsigned int> decompose_stages(unsigned int N, const std::set<unsigned int> &supported_factors);
-/** Calculate digit reverse index vector given fft size and the decomposed stages
- *
- * @param N          Input size to calculate digit reverse for
- * @param fft_stages A vector with the FFT decomposed stages
- *
- * @return A vector with the digit reverse indices. Will be empty if it failed.
- */
-std::vector<unsigned int> digit_reverse_indices(unsigned int N, const std::vector<unsigned int> &fft_stages);
-} // namespace fft
-} // namespace helpers
-} // namespace arm_compute
-#endif /* ARM_COMPUTE_UTILS_HELPERS_FFT_H */