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+/*
+ * Copyright (c) 2018 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/**
+ * @file        VectorSink.h
+ * @brief       This file contains VectorSink class
+ * @ingroup     COM_AI_RUNTIME
+ */
+
+#ifndef __INTERNAL_VECTOR_SINK_H__
+#define __INTERNAL_VECTOR_SINK_H__
+
+#include "internal/Sink.h"
+
+#include <arm_compute/core/ITensor.h>
+
+#include <cassert>
+
+/**
+ * @brief Class to store vector(2D) output data.
+ * This is for pulling out the data to another tensor.
+ * @tparam T Type of the data elements
+ */
+template <typename T> class VectorSink final : public Sink
+{
+public:
+ /**
+ * @brief Construct a VectorSink object
+ * @param[in] vlen Length of the vector
+ * @param[in] base Base pointer of the actual data
+ * @param[in] size Size of the data
+ */
+ VectorSink(const int32_t vlen, T *base, const size_t size) : _vlen{vlen}, _base{base}
+ {
+ assert(size >= _vlen * sizeof(T));
+ }
+
+public:
+ /**
+ * @brief Pull the data into the internal structure
+ * @param[in] tensor The tensor which contains source data
+ * @return N/A
+ */
+ void pull(::arm_compute::ITensor &tensor) const override
+ {
+ for (int32_t n = 0; n < _vlen; ++n)
+ {
+ auto from = reinterpret_cast<T *>(tensor.ptr_to_element(::arm_compute::Coordinates{n}));
+ auto into = _base + n;
+
+ *into = *from;
+ }
+ }
+
+private:
+ const int32_t _vlen;
+ T *const _base;
+};
+
+#endif // __INTERNAL_VECTOR_SINK_H__