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-rw-r--r--arm_compute/core/CL/kernels/CLMeanStdDevKernel.h13
-rw-r--r--arm_compute/core/CL/kernels/CLReductionOperationKernel.h4
-rw-r--r--arm_compute/core/Validate.h13
-rw-r--r--arm_compute/runtime/CL/functions/CLMeanStdDev.h52
-rw-r--r--arm_compute/runtime/CL/functions/CLReductionOperation.h4
5 files changed, 73 insertions, 13 deletions
diff --git a/arm_compute/core/CL/kernels/CLMeanStdDevKernel.h b/arm_compute/core/CL/kernels/CLMeanStdDevKernel.h
index a6898fde3e..46e266e07d 100644
--- a/arm_compute/core/CL/kernels/CLMeanStdDevKernel.h
+++ b/arm_compute/core/CL/kernels/CLMeanStdDevKernel.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2016, 2017 ARM Limited.
+ * Copyright (c) 2016-2018 ARM Limited.
*
* SPDX-License-Identifier: MIT
*
@@ -59,6 +59,17 @@ public:
* @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);
+ /** Static function to check if given info will lead to a valid configuration of @ref CLMeanStdDevKernel.
+ *
+ * @param[in] input Input image info. Data types supported: U8.
+ * @param[in] mean Input average pixel value.
+ * @param[in] global_sum Keeps global sum of pixel values.
+ * @param[in] stddev (Optional) Output standard deviation of pixel values.
+ * @param[in] global_sum_squared (Optional if stddev is not set, required if stddev is set) Keeps global sum of squared pixel values.
+ *
+ * @return a status
+ */
+ static Status validate(const ITensorInfo *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;
diff --git a/arm_compute/core/CL/kernels/CLReductionOperationKernel.h b/arm_compute/core/CL/kernels/CLReductionOperationKernel.h
index 56f75e5fb7..60e2f08005 100644
--- a/arm_compute/core/CL/kernels/CLReductionOperationKernel.h
+++ b/arm_compute/core/CL/kernels/CLReductionOperationKernel.h
@@ -50,7 +50,7 @@ public:
/** Set the input and output tensors.
*
- * @param[in] input Source tensor. Data types supported: F32. Data layouts supported: NCHW.
+ * @param[in] input Source tensor. Data types supported: F16/F32. Data layouts supported: NCHW.
* @param[out] output Destination tensor. Data types and data layouts supported: Same as @p input.
* Output will have the same number of dimensions as input.
* @param[in] axis Axis along which to reduce. Supported reduction axis : 0
@@ -60,7 +60,7 @@ public:
/** Static function to check if given info will lead to a valid configuration of @ref CLReductionOperationKernel.
*
- * @param[in] input Source tensor info. Data types supported: F32. Data layouts supported: NCHW.
+ * @param[in] input Source tensor info. Data types supported: F16/F32. Data layouts supported: NCHW.
* @param[in] output Destination tensor info. Data types and data layouts supported: Same as @p input.
* Output will have the same number of dimensions as input.
* @param[in] axis Axis along which to reduce. Supported reduction axis : 0
diff --git a/arm_compute/core/Validate.h b/arm_compute/core/Validate.h
index 1646ebe719..918c8e5fc3 100644
--- a/arm_compute/core/Validate.h
+++ b/arm_compute/core/Validate.h
@@ -787,6 +787,19 @@ inline arm_compute::Status error_on_unsupported_fp16(const char *function, const
*/
arm_compute::Status error_on_tensor_not_2d(const char *function, const char *file, const int line,
const ITensor *tensor);
+
+/** Return an error if the tensor info is not 2D.
+ *
+ * @param[in] function Function in which the error occurred.
+ * @param[in] file Name of the file where the error occurred.
+ * @param[in] line Line on which the error occurred.
+ * @param[in] tensor Tensor info to validate.
+ *
+ * @return Status
+ */
+arm_compute::Status error_on_tensor_not_2d(const char *function, const char *file, const int line,
+ const ITensorInfo *tensor);
+
#define ARM_COMPUTE_ERROR_ON_TENSOR_NOT_2D(t) \
ARM_COMPUTE_ERROR_THROW_ON(::arm_compute::error_on_tensor_not_2d(__func__, __FILE__, __LINE__, t))
#define ARM_COMPUTE_RETURN_ERROR_ON_TENSOR_NOT_2D(t) \
diff --git a/arm_compute/runtime/CL/functions/CLMeanStdDev.h b/arm_compute/runtime/CL/functions/CLMeanStdDev.h
index 7622138236..2e46563423 100644
--- a/arm_compute/runtime/CL/functions/CLMeanStdDev.h
+++ b/arm_compute/runtime/CL/functions/CLMeanStdDev.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2016, 2017 ARM Limited.
+ * Copyright (c) 2016-2018 ARM Limited.
*
* SPDX-License-Identifier: MIT
*
@@ -27,7 +27,10 @@
#include "arm_compute/core/CL/OpenCL.h"
#include "arm_compute/core/CL/kernels/CLFillBorderKernel.h"
#include "arm_compute/core/CL/kernels/CLMeanStdDevKernel.h"
+#include "arm_compute/runtime/CL/CLMemoryGroup.h"
+#include "arm_compute/runtime/CL/functions/CLReductionOperation.h"
#include "arm_compute/runtime/IFunction.h"
+#include "arm_compute/runtime/IMemoryManager.h"
namespace arm_compute
{
@@ -36,23 +39,56 @@ class CLMeanStdDev : public IFunction
{
public:
/** Default Constructor. */
- CLMeanStdDev();
+ CLMeanStdDev(std::shared_ptr<IMemoryManager> memory_manager = nullptr);
+ /** Prevent instances of this class from being copied (As this class contains pointers) */
+ CLMeanStdDev(const CLMeanStdDev &) = delete;
+ /** Prevent instances of this class from being copied (As this class contains pointers) */
+ CLMeanStdDev &operator=(const CLMeanStdDev &) = delete;
+ /** Allow instances of this class to be moved */
+ CLMeanStdDev(CLMeanStdDev &&) = default;
+ /** Allow instances of this class to be moved */
+ CLMeanStdDev &operator=(CLMeanStdDev &&) = default;
+ /** Default destructor */
+ ~CLMeanStdDev() = default;
/** Initialise the kernel's inputs and outputs.
*
- * @param[in, out] input Input image. Data types supported: U8. (Written to only for border filling)
+ * @param[in, out] input Input image. Data types supported: U8/F16/F32. (Written to only for border filling)
* @param[out] mean Output average pixel value.
- * @param[out] stddev (Optional)Output standard deviation of pixel values.
+ * @param[out] stddev (Optional) Output standard deviation of pixel values.
*/
void configure(ICLImage *input, float *mean, float *stddev = nullptr);
+ /** Static function to check if given info will lead to a valid configuration of @ref CLMeanStdDev
+ *
+ * @param[in] input Input image. Data types supported: U8/F16/F32.
+ * @param[in] mean Output average pixel value.
+ * @param[in] stddev (Optional) Output standard deviation of pixel values.
+ *
+ * @return a status
+ */
+ static Status validate(ITensorInfo *input, float *mean, float *stddev = nullptr);
// Inherited methods overridden:
void run() override;
private:
- CLMeanStdDevKernel _mean_stddev_kernel; /**< Kernel that standard deviation calculation. */
- CLFillBorderKernel _fill_border_kernel; /**< Kernel that fills the border with zeroes. */
- cl::Buffer _global_sum; /**< Variable that holds the global sum among calls in order to ease reduction */
- cl::Buffer _global_sum_squared; /**< Variable that holds the global sum of squared values among calls in order to ease reduction */
+ template <typename T>
+ void run_float();
+ void run_int();
+
+ CLMemoryGroup _memory_group; /**< Function's memory group */
+ DataType _data_type; /**< Input data type. */
+ unsigned int _num_pixels; /**< Number of image's pixels. */
+ bool _run_stddev; /**< Flag for knowing if we should run stddev reduction function. */
+ CLReductionOperation _reduction_operation_mean; /**< Reduction operation function for computing mean value. */
+ CLReductionOperation _reduction_operation_stddev; /**< Reduction operation function for computing standard deviation. */
+ CLTensor _reduction_output_mean; /**< Reduction operation output tensor for mean value. */
+ CLTensor _reduction_output_stddev; /**< Reduction operation output tensor for standard deviation value. */
+ float *_mean; /**< Pointer that holds the mean value. */
+ float *_stddev; /**< Pointer that holds the standard deviation value. */
+ CLMeanStdDevKernel _mean_stddev_kernel; /**< Kernel that standard deviation calculation. */
+ CLFillBorderKernel _fill_border_kernel; /**< Kernel that fills the border with zeroes. */
+ cl::Buffer _global_sum; /**< Variable that holds the global sum among calls in order to ease reduction */
+ cl::Buffer _global_sum_squared; /**< Variable that holds the global sum of squared values among calls in order to ease reduction */
};
}
#endif /*__ARM_COMPUTE_CLMEANSTDDEV_H__ */
diff --git a/arm_compute/runtime/CL/functions/CLReductionOperation.h b/arm_compute/runtime/CL/functions/CLReductionOperation.h
index b8108b507b..d862aff7b7 100644
--- a/arm_compute/runtime/CL/functions/CLReductionOperation.h
+++ b/arm_compute/runtime/CL/functions/CLReductionOperation.h
@@ -53,7 +53,7 @@ public:
/** Set the input and output tensors.
*
- * @param[in] input Source tensor. Data types supported: F32. Data layouts supported: NCHW.
+ * @param[in] input Source tensor. Data types supported: F16/F32. Data layouts supported: NCHW.
* @param[out] output Destination tensor. Data types and data layouts supported: Same as @p input.
* @param[in] axis Axis along which to reduce. Supported reduction axis : 0
* @param[in] op Reduction operation to perform.
@@ -62,7 +62,7 @@ public:
/** Static function to check if given info will lead to a valid configuration of @ref CLReductionOperation.
*
- * @param[in] input Source tensor info. Data types supported: F32. Data layouts supported: NCHW.
+ * @param[in] input Source tensor info. Data types supported: F16/F32. Data layouts supported: NCHW.
* @param[in] output Destination tensor info. Data types and data layouts supported: Same as @p input.
* @param[in] axis Axis along which to reduce. Supported reduction axis : 0
* @param[in] op Reduction operation to perform.
generated by cgit v1.2.1 (git 2.23.0) at 2024-06-27 00:07:20 +0000