This patch removes quadtree implementation

.github/workflows/cxx_unit_test.yaml

@@ -6,11 +6,15 @@ on:
   pull_request:
     branches: [main]
 
+concurrency:
+  cancel-in-progress: true
+  group: ${{ github.workflow }}-${{ github.ref }}
+
 jobs:
   unit-tests:
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
     container:
-      image: ubuntu:22.04
+      image: ubuntu:24.04
 
     steps:
     - name: Checkout source code
@@ -27,12 +31,16 @@ jobs:
       id: install_packages
       run: |
         apt-get update
-        apt-get install -y cmake build-essential libboost-test-dev libfmt-dev wget unzip
+        apt-get install -y cmake build-essential libboost-test-dev libfmt-dev ninja-build wget unzip
         apt-get install -y python3-pip python3-numpy
 
     - name: Install python libraries
       id: install_torch
-      run: pip3 install 'torch>=2.2.0+cpu' --index-url https://download.pytorch.org/whl/cpu
+      run: >
+        pip3 install
+        'torch>=2.2.0+cpu'
+        --break-system-packages
+        --index-url https://download.pytorch.org/whl/cpu
 
     - name: Find PyTorch cmake prefix path
       id: find_torch
@@ -45,9 +53,10 @@ jobs:
         cmake
         -DCMAKE_PREFIX_PATH=${{steps.find_torch.outputs.cmake_prefix_path}}
         -B ${{github.workspace}}/build
+        -G Ninja
 
     - name: Build CXX library
       run: cmake --build ${{github.workspace}}/build
 
     - name: Run unit-tests
-      run: make -C ${{github.workspace}}/build test ARGS="--verbose" BOOST_TEST_LOG_LEVEL="test_suite"
+      run: ninja -C ${{github.workspace}}/build test

.github/workflows/pre_commit.yaml

@@ -6,15 +6,33 @@ on:
   pull_request:
     branches: [main]
 
+concurrency:
+  cancel-in-progress: true
+  group: ${{ github.workflow }}-${{ github.ref }}
+
 jobs:
   pre-commit:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     steps:
-      - uses: actions/checkout@v4
-      - uses: actions/setup-python@v5
-        with:
-          python-version: '3.11'
-      - name: Install pre-commit
-        run: pip install pre-commit
-      - name: Run pre-commit
-        run: pre-commit run --all-files --show-diff-on-failure --color=always
+    - name: Checkout source code
+      uses: actions/checkout@v4
+
+    - name: Install Python
+      uses: actions/setup-python@v5
+      with:
+        python-version: '3.12'
+
+    - name: Configure apt to disable recommendations installation
+      id: configure_apt
+      run: |
+        echo 'APT::Install-Recommends "false";' | sudo tee /etc/apt/apt.conf
+        echo 'APT::Install-Suggests "false";' | sudo tee -a /etc/apt/apt.conf
+
+    - name: Install third-party libraries and tools
+      id: install_packages
+      run: |
+        sudo apt-get install -y cmake build-essential libboost-test-dev libfmt-dev wget unzip
+        sudo apt-get install -y python3-numpy pre-commit
+
+    - name: Run pre-commit
+      run: pre-commit run --all-files --show-diff-on-failure --color=always

.github/workflows/python_build_wheel.yaml

@@ -6,6 +6,10 @@ on:
       - v*
   workflow_dispatch:
 
+concurrency:
+  cancel-in-progress: true
+  group: ${{ github.workflow }}-${{ github.ref }}
+
 jobs:
   build_wheels:
     name: Build wheels on ${{ matrix.os }}

.github/workflows/python_unit_test.yaml

@@ -6,6 +6,10 @@ on:
   pull_request:
     branches: [main]
 
+concurrency:
+  cancel-in-progress: true
+  group: ${{ github.workflow }}-${{ github.ref }}
+
 jobs:
   unit-tests:
     strategy:

.pre-commit-config.yaml

@@ -30,3 +30,20 @@ repos:
     - id: clang-format
       name: "Clang C++ formatting"
       types_or: [c++, c, cuda]
+- repo: local
+  hooks:
+    - id: cppcheck
+      name: "C++ static analysis"
+      types_or: [c++, c, cuda]
+      entry: cppcheck -q -j8 --error-exitcode=1
+      language: python
+      additional_dependencies: ["cppcheck==1.5.1"]
+      args:
+        - --check-level=exhaustive
+        - --language=c++
+        - --enable=warning
+        - --library=boost
+        - -I include
+        - src
+        - test
+        - torch_geopooling