COMPMID-510: Port Warp Perspective to new validation
Change-Id: I0d96ceb9d9d1d077bec09330cda4fbe6d81ce641
Reviewed-on: http://mpd-gerrit.cambridge.arm.com/88476
Tested-by: Kaizen <jeremy.johnson+kaizengerrit@arm.com>
Reviewed-by: Pablo Tello <pablo.tello@arm.com>
diff --git a/tests/validation/fixtures/WarpPerspectiveFixture.h b/tests/validation/fixtures/WarpPerspectiveFixture.h
new file mode 100644
index 0000000..a99ee4e
--- /dev/null
+++ b/tests/validation/fixtures/WarpPerspectiveFixture.h
@@ -0,0 +1,132 @@
+/*
+ * Copyright (c) 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_TEST_WARP_PERSPECTIVE_FIXTURE
+#define ARM_COMPUTE_TEST_WARP_PERSPECTIVE_FIXTURE
+
+#include "arm_compute/core/TensorShape.h"
+#include "arm_compute/core/Types.h"
+#include "tests/AssetsLibrary.h"
+#include "tests/Globals.h"
+#include "tests/IAccessor.h"
+#include "tests/framework/Asserts.h"
+#include "tests/framework/Fixture.h"
+#include "tests/validation/CPP/Utils.h"
+#include "tests/validation/CPP/WarpPerspective.h"
+
+#include <random>
+
+namespace arm_compute
+{
+namespace test
+{
+namespace validation
+{
+template <typename TensorType, typename AccessorType, typename FunctionType, typename T>
+class WarpPerspectiveValidationFixture : public framework::Fixture
+{
+public:
+ template <typename...>
+ void setup(TensorShape input_shape, DataType data_type, InterpolationPolicy policy, BorderMode border_mode)
+ {
+ uint8_t constant_border_value = 0;
+ // Generate a random constant value if border_mode is constant
+ if(border_mode == BorderMode::CONSTANT)
+ {
+ std::mt19937 gen(library->seed());
+ std::uniform_int_distribution<uint8_t> distribution_u8(0, 255);
+ constant_border_value = distribution_u8(gen);
+ }
+
+ const TensorShape vmask_shape(input_shape);
+
+ // Create the matrix
+ std::array<float, 9> matrix = { { 0 } };
+ fill_warp_matrix<9>(matrix, 3, 3);
+
+ _target = compute_target(input_shape, vmask_shape, matrix.data(), policy, border_mode, constant_border_value, data_type);
+ _reference = compute_reference(input_shape, vmask_shape, matrix.data(), policy, border_mode, constant_border_value, data_type);
+ }
+
+protected:
+ template <typename U>
+ void fill(U &&tensor, int i = 0)
+ {
+ library->fill_tensor_uniform(tensor, i);
+ }
+
+ TensorType compute_target(const TensorShape &shape, const TensorShape &vmask_shape, const float *matrix, InterpolationPolicy policy, BorderMode border_mode, uint8_t constant_border_value,
+ DataType data_type)
+ {
+ // Create tensors
+ TensorType src = create_tensor<TensorType>(shape, data_type);
+ TensorType dst = create_tensor<TensorType>(shape, data_type);
+
+ // Create and configure function
+ FunctionType warp_perspective;
+ warp_perspective.configure(&src, &dst, matrix, policy, border_mode, constant_border_value);
+
+ ARM_COMPUTE_EXPECT(src.info()->is_resizable(), framework::LogLevel::ERRORS);
+ ARM_COMPUTE_EXPECT(dst.info()->is_resizable(), framework::LogLevel::ERRORS);
+
+ // Allocate tensors
+ src.allocator()->allocate();
+ dst.allocator()->allocate();
+
+ ARM_COMPUTE_EXPECT(!src.info()->is_resizable(), framework::LogLevel::ERRORS);
+ ARM_COMPUTE_EXPECT(!dst.info()->is_resizable(), framework::LogLevel::ERRORS);
+
+ // Fill tensors
+ fill(AccessorType(src));
+
+ // Compute function
+ warp_perspective.run();
+
+ return dst;
+ }
+
+ SimpleTensor<T> compute_reference(const TensorShape &shape, const TensorShape &vmask_shape, const float *matrix, InterpolationPolicy policy, BorderMode border_mode, uint8_t constant_border_value,
+ DataType data_type)
+ {
+ ARM_COMPUTE_ERROR_ON(data_type != DataType::U8);
+
+ // Create reference
+ SimpleTensor<T> src{ shape, data_type };
+ SimpleTensor<T> valid_mask{ vmask_shape, data_type };
+
+ // Fill reference
+ fill(src, 0);
+ fill(valid_mask, 1);
+
+ // Compute reference
+ return reference::warp_perspective<T>(src, valid_mask, matrix, policy, border_mode, constant_border_value);
+ }
+
+ TensorType _target{};
+ SimpleTensor<T> _reference{};
+ BorderMode _border_mode{};
+};
+} // namespace validation
+} // namespace test
+} // namespace arm_compute
+#endif /* ARM_COMPUTE_TEST_WARP_PERSPECTIVE_FIXTURE */