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-rw-r--r--tests/validation_new/CPP/ReductionOperation.cpp93
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diff --git a/tests/validation_new/CPP/ReductionOperation.cpp b/tests/validation_new/CPP/ReductionOperation.cpp
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--- a/tests/validation_new/CPP/ReductionOperation.cpp
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-/*
- * Copyright (c) 2017 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 "ReductionOperation.h"
-
-#include "tests/validation_new/Helpers.h"
-
-#include <algorithm>
-#include <cmath>
-
-namespace arm_compute
-{
-namespace test
-{
-namespace validation
-{
-namespace reference
-{
-namespace
-{
-template <typename T>
-struct square
-{
- T operator()(const T &lhs, const T &rhs) const
- {
- return (lhs + rhs * rhs);
- }
-};
-
-template <typename T>
-T reduce_operation(T *ptr, int reduce_elements, ReductionOperation op)
-{
- switch(op)
- {
- case ReductionOperation::SUM_SQUARE:
- return std::accumulate(ptr, ptr + reduce_elements, 0.f, square<T>());
- default:
- ARM_COMPUTE_ERROR("Unsupported reduction operation");
- }
-}
-} // namespace
-
-template <typename T>
-SimpleTensor<T> reduction_operation(const SimpleTensor<T> &src, const TensorShape &dst_shape, unsigned int axis, ReductionOperation op)
-{
- // Create reference
- SimpleTensor<T> dst{ dst_shape, src.data_type() };
-
- // Compute reference
- const int reduce_elems = src.shape()[axis];
- const int upper_dims = src.shape().total_size_upper(axis + 1);
-
- for(int du = 0; du < upper_dims; ++du)
- {
- if(axis == 0)
- {
- const T *src_row_ptr = src.data() + du * reduce_elems;
- dst[du] = reduce_operation(src_row_ptr, reduce_elems, op);
- }
- else
- {
- ARM_COMPUTE_ERROR("Unsupported reduction axis");
- }
- }
-
- return dst;
-}
-
-template SimpleTensor<float> reduction_operation(const SimpleTensor<float> &src, const TensorShape &dst_shape, unsigned int axis, ReductionOperation op);
-} // namespace reference
-} // namespace validation
-} // namespace test
-} // namespace arm_compute