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warp_perspective.cpp 1.5 kB

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  1. /**
  2. * \file dnn/test/dispatcher/warp_perspective.cpp
  3. * MegEngine is Licensed under the Apache License, Version 2.0 (the "License")
  4. *
  5. * Copyright (c) 2014-2021 Megvii Inc. All rights reserved.
  6. *
  7. * Unless required by applicable law or agreed to in writing,
  8. * software distributed under the License is distributed on an
  9. * "AS IS" BASIS, WITHOUT ARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  10. */
  11. #include "test/cpu/fixture.h"
  12. #include "test/common/utils.h"
  13. #include "test/common/null_dispatcher.h"
  14. #include "megdnn/oprs/imgproc.h"
  15. namespace megdnn {
  16. namespace test {
  17. #if !MEGDNN_NO_THREAD
  18. TEST(DISPATCHER, WARP_PERSPECTIVE)
  19. {
  20. std::shared_ptr<MegcoreCPUDispatcher> dispatcher =
  21. std::make_shared<NullDispatcher>();
  22. auto handle = create_cpu_handle_with_dispatcher(0, dispatcher);
  23. auto opr = handle->create_operator<WarpPerspective>();
  24. auto src_layout = TensorLayout({2, 3, 10, 10}, dtype::Float32()),
  25. mat_layout = TensorLayout({2, 3, 3}, dtype::Float32()),
  26. dst_layout = TensorLayout({2, 3, 10, 10}, dtype::Float32());
  27. TensorND src(nullptr, src_layout),
  28. mat(nullptr, mat_layout),
  29. dst(nullptr, dst_layout);
  30. opr->param().imode = param::WarpPerspective::InterpolationMode::LINEAR;
  31. auto wsize = opr->get_workspace_in_bytes(src_layout, mat_layout, dst_layout);
  32. Workspace workspace(nullptr, wsize);
  33. opr->exec(src, mat, dst, workspace);
  34. }
  35. #endif
  36. } // namespace test
  37. } // namespace megdnn
  38. // vim: syntax=cpp.doxygen

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