diff options
Diffstat (limited to 'tests/validation/TensorOperations.h')
| -rw-r--r-- | tests/validation/TensorOperations.h | 82 |
1 files changed, 42 insertions, 40 deletions
diff --git a/tests/validation/TensorOperations.h b/tests/validation/TensorOperations.h index e68a344112..f157671c18 100644 --- a/tests/validation/TensorOperations.h +++ b/tests/validation/TensorOperations.h @@ -24,6 +24,8 @@ #ifndef __ARM_COMPUTE_TEST_TENSOR_OPERATIONS_H__ #define __ARM_COMPUTE_TEST_TENSOR_OPERATIONS_H__ +#include "arm_compute/core/FixedPoint.h" +#include "arm_compute/core/Helpers.h" #include "arm_compute/core/Types.h" #include "support/ToolchainSupport.h" #include "tests/Types.h" @@ -116,6 +118,46 @@ void apply_2d_spatial_filter(Coordinates coord, const Tensor<T1> &in, Tensor<T3> } } // namespace +template <typename T> +T bilinear_policy(const Tensor<T> &in, Coordinates id, float xn, float yn, BorderMode border_mode, uint8_t constant_border_value) +{ + int idx = std::floor(xn); + int idy = std::floor(yn); + + const float dx = xn - idx; + const float dy = yn - idy; + const float dx_1 = 1.0f - dx; + const float dy_1 = 1.0f - dy; + + id.set(0, idx); + id.set(1, idy); + const T tl = tensor_elem_at(in, id, border_mode, constant_border_value); + id.set(0, idx + 1); + id.set(1, idy); + const T tr = tensor_elem_at(in, id, border_mode, constant_border_value); + id.set(0, idx); + id.set(1, idy + 1); + const T bl = tensor_elem_at(in, id, border_mode, constant_border_value); + id.set(0, idx + 1); + id.set(1, idy + 1); + const T br = tensor_elem_at(in, id, border_mode, constant_border_value); + + return tl * (dx_1 * dy_1) + tr * (dx * dy_1) + bl * (dx_1 * dy) + br * (dx * dy); +} + +bool valid_bilinear_policy(float xn, float yn, int width, int height, BorderMode border_mode) +{ + if(border_mode != BorderMode::UNDEFINED) + { + return true; + } + if((0 <= yn + 1) && (yn + 1 < height) && (0 <= xn + 1) && (xn + 1 < width)) + { + return true; + } + return false; +} + // Sobel 3x3 template <typename T1, typename T2> void sobel_3x3(Tensor<T1> &in, Tensor<T2> &out_x, Tensor<T2> &out_y, BorderMode border_mode, uint8_t constant_border_value) @@ -881,46 +923,6 @@ void threshold(const Tensor<T> &in, Tensor<T> &out, uint8_t threshold, uint8_t f } } -template <typename T> -T bilinear_policy(const Tensor<T> &in, Coordinates id, float xn, float yn, BorderMode border_mode, uint8_t constant_border_value) -{ - int idx = std::floor(xn); - int idy = std::floor(yn); - - const float dx = xn - idx; - const float dy = yn - idy; - const float dx_1 = 1.0f - dx; - const float dy_1 = 1.0f - dy; - - id.set(0, idx); - id.set(1, idy); - const T tl = tensor_elem_at(in, id, border_mode, constant_border_value); - id.set(0, idx + 1); - id.set(1, idy); - const T tr = tensor_elem_at(in, id, border_mode, constant_border_value); - id.set(0, idx); - id.set(1, idy + 1); - const T bl = tensor_elem_at(in, id, border_mode, constant_border_value); - id.set(0, idx + 1); - id.set(1, idy + 1); - const T br = tensor_elem_at(in, id, border_mode, constant_border_value); - - return tl * (dx_1 * dy_1) + tr * (dx * dy_1) + bl * (dx_1 * dy) + br * (dx * dy); -} - -bool valid_bilinear_policy(float xn, float yn, int width, int height, BorderMode border_mode) -{ - if(border_mode != BorderMode::UNDEFINED) - { - return true; - } - if((0 <= yn + 1) && (yn + 1 < height) && (0 <= xn + 1) && (xn + 1 < width)) - { - return true; - } - return false; -} - // Warp Perspective template <typename T> void warp_perspective(const Tensor<T> &in, Tensor<T> &out, Tensor<T> &valid_mask, const float *matrix, InterpolationPolicy policy, BorderMode border_mode, uint8_t constant_border_value) |