COMPMID-439: Implement NEON Dequantization Layer.
Change-Id: I2f4f9d0d3437e9d8142f0f82b330233d31ffd552
Reviewed-on: http://mpd-gerrit.cambridge.arm.com/80086
Tested-by: Kaizen <jeremy.johnson+kaizengerrit@arm.com>
Reviewed-by: Anthony Barbier <anthony.barbier@arm.com>
diff --git a/arm_compute/runtime/NEON/functions/NEDequantizationLayer.h b/arm_compute/runtime/NEON/functions/NEDequantizationLayer.h
new file mode 100644
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+++ b/arm_compute/runtime/NEON/functions/NEDequantizationLayer.h
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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.
+ */
+#ifndef __ARM_COMPUTE_NEDEQUANTIZATIONLAYER_H__
+#define __ARM_COMPUTE_NEDEQUANTIZATIONLAYER_H__
+
+#include "arm_compute/runtime/IFunction.h"
+
+#include "arm_compute/core/NEON/kernels/NEDequantizationLayerKernel.h"
+#include "arm_compute/runtime/Tensor.h"
+
+#include "arm_compute/core/Types.h"
+
+namespace arm_compute
+{
+class ITensor;
+
+/** Basic function to simulate a dequantization layer. This function calls the following NEON kernels:
+ *
+ * -# @ref NEDequantizationLayerKernel
+ *
+ */
+class NEDequantizationLayer : public IFunction
+{
+public:
+ /** Default constructor */
+ NEDequantizationLayer();
+ /** Configure the kernel.
+ *
+ * @param[in] input Source tensor. Data types supported: U8.
+ * @param[out] output Destination tensor. Data types supported: F32.
+ * @param[in] min Minimum value of the input tensor.
+ * @param[in] max Maximum value of the input tensor.
+ */
+ void configure(const ITensor *input, ITensor *output, const float *min, const float *max);
+
+ // Inherited methods overridden:
+ void run() override;
+
+private:
+ NEDequantizationLayerKernel _dequantize_kernel;
+};
+}
+#endif /* __ARM_COMPUTE_NEDEQUANTIZATIONLAYER_H__ */