COMPMID-358 Implement OpenCL ROI Pooling

* Implement OpenCL ROI Pooling
* Add CLROIPoolingLayer benchmarks

Change-Id: I8786d01d551850a1b4d599a48fabe3925e0a27d0
Reviewed-on: http://mpd-gerrit.cambridge.arm.com/79833
Reviewed-by: Anthony Barbier <anthony.barbier@arm.com>
Tested-by: Kaizen <jeremy.johnson+kaizengerrit@arm.com>

2 files changed, 73 insertions, 12 deletions

diff --git a/tests/NEON/ArrayAccessor.h b/tests/NEON/ArrayAccessor.h
new file mode 100644
index 0000000000..e56e6538ba
--- /dev/null
+++ b/tests/NEON/ArrayAccessor.h
@@ -0,0 +1,73 @@
+/*
+ * 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.
+ */
+#ifndef __ARM_COMPUTE_TEST_ARRAYACCESSOR_H__
+#define __ARM_COMPUTE_TEST_ARRAYACCESSOR_H__
+
+#include "arm_compute/runtime/Array.h"
+#include "tests/IArrayAccessor.h"
+
+namespace arm_compute
+{
+namespace test
+{
+/** ArrayAccessor implementation for @ref Array objects. */
+template <typename T>
+class ArrayAccessor : public IArrayAccessor<T>
+{
+public:
+    /** Create an accessor for the given @p array.
+     *
+     * @param[in, out] array To be accessed array.
+     */
+    ArrayAccessor(Array<T> &array)
+        : _array{ array }
+    {
+    }
+
+    ArrayAccessor(const ArrayAccessor &) = delete;
+    ArrayAccessor &operator=(const ArrayAccessor &) = delete;
+    ArrayAccessor(ArrayAccessor &&)                 = default;
+    ArrayAccessor &operator=(ArrayAccessor &&) = default;
+
+    int num_values() const override
+    {
+        return _array.num_values();
+    }
+
+    T *buffer() override
+    {
+        return _array.buffer();
+    }
+
+    void resize(size_t num) override
+    {
+        _array.resize(num);
+    }
+
+private:
+    Array<T> &_array;
+};
+} // namespace test
+} // namespace arm_compute
+#endif /* __ARM_COMPUTE_TEST_ARRAYACCESSOR_H__ */
diff --git a/tests/NEON/Helper.h b/tests/NEON/Helper.h
index 9e60a48ecd..4efab17fca 100644
--- a/tests/NEON/Helper.h
+++ b/tests/NEON/Helper.h
@@ -35,18 +35,6 @@ namespace arm_compute
 {
 namespace test
 {
-template <typename T>
-Array<T> create_array(const std::vector<T> &v)
-{
-    const size_t v_size = v.size();
-    Array<T>     array(v_size);
-
-    array.resize(v_size);
-    std::copy(v.begin(), v.end(), array.buffer());
-
-    return array;
-}
-
 template <typename D, typename T, typename... Ts>
 void fill_tensors(D &&dist, std::initializer_list<int> seeds, T &&tensor, Ts &&... other_tensors)
 {