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24 #ifndef __ARM_COMPUTE_NESCALEIMAGE_H__
25 #define __ARM_COMPUTE_NESCALEIMAGE_H__
27 #include "arm_compute/core/NEON/kernels/NEFillBorderKernel.h"
28 #include "arm_compute/core/NEON/kernels/NEScaleKernel.h"
29 #include "arm_compute/core/Types.h"
30 #include "arm_compute/runtime/IFunction.h"
31 #include "arm_compute/runtime/Tensor.h"
39 /** Basic function to run @ref NEScaleKernel */
40 class NEScale : public IFunction
48 /** Initialize the function's source, destination, interpolation type and border_mode.
50 * @param[in, out] input Source tensor. Data type supported: U8/F32. (Written to only for @p border_mode != UNDEFINED)
51 * @param[out] output Destination tensor. Data type supported: Same as @p input. All but the lowest two dimensions must be the same size as in the input tensor, i.e. scaling is only performed within the XY-plane.
52 * @param[in] policy The interpolation type.
53 * @param[in] border_mode Strategy to use for borders.
54 * @param[in] constant_border_value (Optional) Constant value to use for borders if border_mode is set to CONSTANT.
55 * @param[in] sampling_policy (Optional) Sampling policy used by the interpolation. Defaults to @ref SamplingPolicy::CENTER
57 void configure(ITensor *input, ITensor *output, InterpolationPolicy policy, BorderMode border_mode, PixelValue constant_border_value = PixelValue(),
58 SamplingPolicy sampling_policy = SamplingPolicy::CENTER);
60 // Inherited methods overridden:
64 Tensor _offsets; /**< Offset to access the element with NEAREST interpolation or the top-left element with BILINEAR interpolation in the input tensor */
65 Tensor _dx; /**< Element's distance between the X real coordinate and the smallest X following integer */
66 Tensor _dy; /**< Element's distance between the Y real coordinate and the smallest Y following integer */
67 NEScaleKernel _scale_kernel; /**< Kernel to perform the scaling */
68 NEFillBorderKernel _border_handler; /**< kernel to handle tensor borders */
71 #endif /*__ARM_COMPUTE_NESCALEIMAGE_H__ */