COMPMID-692 Consistent names for the interfaces

Change-Id: I4b1f3f0da9ff5342c7de7083736fe91871d14e5b
Reviewed-on: https://eu-gerrit-1.euhpc.arm.com/110351
Tested-by: BSG Visual Compute Jenkins server to access repositories on http://mpd-gerrit.cambridge.arm.com <bsgcomp@arm.com>
Reviewed-by: Georgios Pinitas <georgios.pinitas@arm.com>
Reviewed-by: Anthony Barbier <anthony.barbier@arm.com>

1 files changed, 85 insertions, 0 deletions

diff --git a/arm_compute/core/NEON/kernels/NEDepthConvertLayerKernel.h b/arm_compute/core/NEON/kernels/NEDepthConvertLayerKernel.h
new file mode 100644
index 0000000000..af51ded87a
--- /dev/null
+++ b/arm_compute/core/NEON/kernels/NEDepthConvertLayerKernel.h
@@ -0,0 +1,85 @@
+/*
+ * Copyright (c) 2016, 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_DEPTHCONVERTKERNEL_H__
+#define __ARM_COMPUTE_DEPTHCONVERTKERNEL_H__
+
+#include "arm_compute/core/NEON/INEKernel.h"
+#include "arm_compute/core/Types.h"
+
+#include <cstdint>
+
+namespace arm_compute
+{
+class ITensor;
+
+/** Depth conversion kernel */
+class NEDepthConvertLayerKernel : public INEKernel
+{
+public:
+    /** Default constructor*/
+    NEDepthConvertLayerKernel();
+    /** Prevent instances of this class from being copied (As this class contains pointers) */
+    NEDepthConvertLayerKernel(const NEDepthConvertLayerKernel &) = delete;
+    /** Default move constructor */
+    NEDepthConvertLayerKernel(NEDepthConvertLayerKernel &&) = default;
+    /** Prevent instances of this class from being copied (As this class contains pointers) */
+    NEDepthConvertLayerKernel &operator=(const NEDepthConvertLayerKernel &) = delete;
+    /** Default move assignment operator */
+    NEDepthConvertLayerKernel &operator=(NEDepthConvertLayerKernel &&) = default;
+    /** Set the input and output of the kernel
+     *
+     * Valid conversions Input -> Output :
+     *
+     *   - QS8 -> QS8, F32
+     *   - U8 -> U16, S16, S32
+     *   - U16 -> U8, U32
+     *   - S16 -> U8, S32
+     *   - QS16 -> QS16, F32
+     *   - F32 -> QS8
+     *
+     * @warning In case of in-place fixed point position conversion make sure that configure has been called
+     *          before the updated tensor is used in other functions, as the TensorInfo of the tensor will be
+     *          altered. In-place is only supported for QS8 -> QS8, QS16 -> QS16.
+     *
+     * @param[in, out] input  The input tensor to convert (Written in case of in-place computation). Data types supported: U8/QS8/U16/S16/F32.
+     * @param[out]     output The output tensor. Can be null in case of in-place computation. Data types supported: U8/QS8/U16/S16/U32/S32/F32.
+     * @param[in]      policy Conversion policy.
+     * @param[in]      shift  (Optional) Value for down/up conversions. Must be 0 <= shift < 8.
+     *                         In case of fixed point position conversion, it specifies the new fixed point position, if operation is in-place.
+     */
+    void configure(ITensor *input, ITensor *output, ConvertPolicy policy, uint32_t shift = 0);
+
+    // Inherited methods overridden:
+    void run(const Window &window, const ThreadInfo &info) override;
+
+private:
+    ITensor      *_input;
+    ITensor      *_output;
+    ConvertPolicy _policy;
+    uint32_t      _shift;
+    int           _fixed_point_position_input;
+    int           _fixed_point_position_output;
+};
+} // namespace arm_compute
+#endif /*__ARM_COMPUTE_NEDEPTHCONVERTKERNEL_H__ */