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24 #ifndef __ARM_COMPUTE_TEST_IACCESSOR_H__
25 #define __ARM_COMPUTE_TEST_IACCESSOR_H__
27 #include "arm_compute/core/Coordinates.h"
28 #include "arm_compute/core/Types.h"
34 /** Common interface to provide information and access to tensor like
40 /** Virtual destructor. */
41 virtual ~IAccessor() = default;
43 /** Shape of the tensor. */
44 virtual TensorShape shape() const = 0;
46 /** Size of each element in the tensor in bytes. */
47 virtual size_t element_size() const = 0;
49 /** Total size of the tensor in bytes. */
50 virtual size_t size() const = 0;
52 /** Image format of the tensor. */
53 virtual Format format() const = 0;
55 /** Data type of the tensor. */
56 virtual DataType data_type() const = 0;
58 /** Number of channels of the tensor. */
59 virtual int num_channels() const = 0;
61 /** Number of elements of the tensor. */
62 virtual int num_elements() const = 0;
64 /** Available padding around the tensor. */
65 virtual PaddingSize padding() const = 0;
67 /** Number of bits for the fractional part. */
68 virtual int fixed_point_position() const = 0;
70 /** Read only access to the specified element.
72 * @param[in] coord Coordinates of the desired element.
74 * @return A pointer to the desired element.
76 virtual const void *operator()(const Coordinates &coord) const = 0;
78 /** Access to the specified element.
80 * @param[in] coord Coordinates of the desired element.
82 * @return A pointer to the desired element.
84 virtual void *operator()(const Coordinates &coord) = 0;
87 } // namespace arm_compute
88 #endif /* __ARM_COMPUTE_TEST_IACCESSOR_H__ */