Import CPP refactor from POC (#302)

Initial import from POC

Contains:
Detection, instance segmentation, semantic segmentation
Support for sync and batch
Removed async from public api
Tiling support for detection

Author: RHeckerIntel

.github/workflows/test_accuracy.yml

@@ -42,17 +42,8 @@ jobs:
           mkdir build && cd build
           pip install nanobind==2.4.0
           pip install typing_extensions==4.12.2
-          cmake ../tests/cpp/accuracy/
+          cmake ../tests/cpp
           make -j
-      - name: Build CPP-PY Bindings
-        run: |
-          source venv/bin/activate
-          pip install src/cpp/py_bindings
       - name: Run CPP Test
         run: |
           build/test_accuracy -d data -p tests/python/accuracy/public_scope.json
-      - name: Run CPP-PY Bindings Test
-        run: |
-          source venv/bin/activate
-          pip list
-          pytest --data=./data --config=./tests/python/accuracy/public_scope.json tests/cpp/accuracy/test_bindings.py

.github/workflows/test_precommit.yml

@@ -47,81 +47,6 @@ jobs:
           github_token: ${{ secrets.GITHUB_TOKEN}}
           # missingInclude: cppcheck can't find stl, openvino, opencv
           other_options: --suppress=missingInclude -Isrc/cpp/models/include -Isrc/cpp/utils/include -Isrc/cpp/pipelines/include --check-config
-  CPP-Precommit:
-    runs-on: ubuntu-22.04
-    steps:
-      - uses: actions/checkout@v3
-      - uses: actions/setup-python@v4
-        with:
-          python-version: "3.10"
-          cache: pip
-      - name: Create and start a virtual environment
-        run: |
-          python -m venv venv
-          source venv/bin/activate
-      - name: Install dependencies
-        run: |
-          source venv/bin/activate
-          python -m pip install --upgrade pip
-          pip install src/python/[tests,build] --extra-index-url https://download.pytorch.org/whl/cpu
-
-          sudo bash src/cpp/install_dependencies.sh
-      - name: Prepare test data
-        run: |
-          source venv/bin/activate
-          python tests/cpp/precommit/prepare_data.py -d data -p tests/cpp/precommit/public_scope.json
-      - name: Build
-        run: |
-          mkdir build && cd build
-          pip install nanobind==2.4.0
-          pip install typing_extensions==4.12.2
-          cmake ../tests/cpp/precommit/
-          cmake --build . -j $((`nproc`*2+2))
-      - name: Run test
-        run: |
-          build/test_sanity -d data -p tests/cpp/precommit/public_scope.json && build/test_model_config -d data
-  CPP-Windows-Precommit:
-    runs-on: windows-latest
-    steps:
-      - uses: actions/checkout@v3
-      - uses: actions/setup-python@v4
-        with:
-          python-version: 3.9
-          cache: pip
-      - name: Create and start a virtual environment
-        shell: bash
-        run: |
-          python -m venv venv
-          source venv/Scripts/activate
-      - name: Install dependencies
-        shell: bash
-        run: |
-          source venv/Scripts/activate
-          python -m pip install --upgrade pip
-          pip install src/python/[tests,build] --extra-index-url https://download.pytorch.org/whl/cpu
-          curl https://storage.openvinotoolkit.org/repositories/openvino/packages/2024.6/windows/w_openvino_toolkit_windows_2024.6.0.17404.4c0f47d2335_x86_64.zip --output w_openvino_toolkit_windows.zip
-          unzip w_openvino_toolkit_windows.zip
-          rm w_openvino_toolkit_windows.zip
-          curl -L https://github.com/opencv/opencv/releases/download/4.10.0/opencv-4.10.0-windows.exe --output opencv-4.10.0-windows.exe
-          ./opencv-4.10.0-windows.exe -oopencv -y
-          rm opencv-4.10.0-windows.exe
-      - name: Prepare test data
-        shell: bash
-        run: |
-          source venv/Scripts/activate
-          python tests/cpp/precommit/prepare_data.py -d data -p tests/cpp/precommit/public_scope.json
-      - name: Build
-        shell: bash
-        run: |
-          mkdir build && cd build
-          MSYS_NO_PATHCONV=1 cmake ../examples/cpp/ -DOpenVINO_DIR=$GITHUB_WORKSPACE/w_openvino_toolkit_windows_2024.6.0.17404.4c0f47d2335_x86_64/runtime/cmake -DOpenCV_DIR=$GITHUB_WORKSPACE/opencv/opencv/build -DCMAKE_CXX_FLAGS=/WX
-          cmake --build . --config Release -j $((`nproc`*2+2))
-      - name: Run sync sample
-        shell: cmd
-        # .\w_openvino_toolkit_windows_2023.0.0.10926.b4452d56304_x86_64\setupvars.bat exits with 0 code without moving to a next command. Set PATH manually
-        run: |
-          set PATH=opencv\opencv\build\x64\vc16\bin;w_openvino_toolkit_windows_2024.6.0.17404.4c0f47d2335_x86_64\runtime\bin\intel64\Release;w_openvino_toolkit_windows_2024.6.0.17404.4c0f47d2335_x86_64\runtime\3rdparty\tbb\bin;%PATH%
-          .\build\Release\synchronous_api.exe .\data\otx_models\detection_model_with_xai_head.xml .\data\BloodImage_00007.jpg
   serving_api:
     strategy:
       fail-fast: false

examples/cpp/CMakeLists.txt

@@ -94,5 +94,4 @@ find_package(OpenCV REQUIRED COMPONENTS imgcodecs)
 
 add_subdirectory(../../src/cpp ${Samples_BINARY_DIR}/src/cpp)
 
-add_example(NAME asynchronous_api SOURCES ./asynchronous_api/main.cpp DEPENDENCIES model_api)
-add_example(NAME synchronous_api SOURCES ./synchronous_api/main.cpp DEPENDENCIES model_api)
+add_example(NAME synchronous_api SOURCES ./main.cpp DEPENDENCIES model_api)

examples/cpp/synchronous_api/README.md renamed to examples/cpp/README.md

@@ -1,12 +1,11 @@
 /*
- * Copyright (C) 2020-2024 Intel Corporation
+ * Copyright (C) 2020-2025 Intel Corporation
  * SPDX-License-Identifier: Apache-2.0
  */
 
-#include <models/detection_model.h>
-#include <models/input_data.h>
-#include <models/results.h>
 #include <stddef.h>
+#include <tasks/detection.h>
+#include <tasks/results.h>
 
 #include <cstdint>
 #include <exception>
@@ -31,13 +30,13 @@ int main(int argc, char* argv[]) try {
     }
 
     // Instantiate Object Detection model
-    auto model = DetectionModel::create_model(argv[1]);  // works with SSD models. Download it using Python Model API
+    auto model = DetectionModel::load(argv[1], {});  // works with SSD models. Download it using Python Model API
 
     // Run the inference
-    auto result = model->infer(image);
+    auto result = model.infer(image);
 
     // Process detections
-    for (auto& obj : result->objects) {
+    for (auto& obj : result.objects) {
         std::cout << " " << std::left << std::setw(9) << obj.label << " | " << std::setw(10) << obj.confidence << " | "
                   << std::setw(4) << int(obj.x) << " | " << std::setw(4) << int(obj.y) << " | " << std::setw(4)
                   << int(obj.x + obj.width) << " | " << std::setw(4) << int(obj.y + obj.height) << "\n";

examples/cpp/asynchronous_api/README.md

@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 #
-# Copyright (C) 2020-2024 Intel Corporation
+# Copyright (C) 2020-2025 Intel Corporation
 # SPDX-License-Identifier: Apache-2.0
 #
 

examples/cpp/asynchronous_api/main.cpp

@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 #
-# Copyright (C) 2020-2024 Intel Corporation
+# Copyright (C) 2020-2025 Intel Corporation
 # SPDX-License-Identifier: Apache-2.0
 #
 

examples/cpp/synchronous_api/main.cpp renamed to examples/cpp/main.cpp

@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 #
-# Copyright (C) 2020-2024 Intel Corporation
+# Copyright (C) 2020-2025 Intel Corporation
 # SPDX-License-Identifier: Apache-2.0
 #