COMPMID-344 Updated doxygen
Change-Id: I32f7b84daa560e460b77216add529c8fa8b327ae
diff --git a/arm_compute/core/CL/kernels/CLMeanStdDevKernel.h b/arm_compute/core/CL/kernels/CLMeanStdDevKernel.h
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+/*
+ * 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_CLMEANSTDDEVKERNEL_H__
+#define __ARM_COMPUTE_CLMEANSTDDEVKERNEL_H__
+
+#include "arm_compute/core/CL/ICLKernel.h"
+
+namespace cl
+{
+class Buffer;
+}
+
+namespace arm_compute
+{
+class ICLTensor;
+using ICLImage = ICLTensor;
+
+/** Interface for the kernel to calculate mean and standard deviation of input image pixels. */
+class CLMeanStdDevKernel : public ICLKernel
+{
+public:
+ /** Default constructor */
+ CLMeanStdDevKernel();
+ /** Prevent instances of this class from being copied (As this class contains pointers) */
+ CLMeanStdDevKernel(const CLMeanStdDevKernel &) = delete;
+ /** Prevent instances of this class from being copied (As this class contains pointers) */
+ CLMeanStdDevKernel &operator=(const CLMeanStdDevKernel &) = delete;
+ /** Allow instances of this class to be moved */
+ CLMeanStdDevKernel(CLMeanStdDevKernel &&) = default;
+ /** Allow instances of this class to be moved */
+ CLMeanStdDevKernel &operator=(CLMeanStdDevKernel &&) = default;
+ /** Initialise the kernel's input and outputs.
+ *
+ * @param[in] input Input image. Data types supported: U8.
+ * @param[out] mean Input average pixel value.
+ * @param[out] global_sum Keeps global sum of pixel values (Buffer size: 1 cl_ulong).
+ * @param[out] stddev (Optional) Output standard deviation of pixel values.
+ * @param[out] global_sum_squared (Optional if stddev is not set, required if stddev is set) Keeps global sum of squared pixel values (Buffer size: 1 cl_ulong).
+ */
+ void configure(const ICLImage *input, float *mean, cl::Buffer *global_sum, float *stddev = nullptr, cl::Buffer *global_sum_squared = nullptr);
+
+ // Inherited methods overridden:
+ void run(const Window &window, cl::CommandQueue &queue) override;
+
+private:
+ const ICLImage *_input;
+ float *_mean;
+ float *_stddev;
+ cl::Buffer *_global_sum;
+ cl::Buffer *_global_sum_squared;
+};
+}
+#endif /* __ARM_COMPUTE_CLMEANSTDDEVKERNEL_H__ */