apex-solver 1.5.0

High-performance nonlinear least squares optimization with Lie group support for SLAM and bundle adjustment
Documentation 
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name: Coverage

on:
  push:
    branches: ["main"]
  pull_request:
    branches: ["main"]

jobs:
  coverage:
    name: Test coverage
    runs-on: ubuntu-22.04
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Install Rust toolchain
        uses: dtolnay/rust-toolchain@stable
        with:
          components: llvm-tools-preview

      - name: Cache Cargo dependencies
        uses: actions/cache@v4
        with:
          path: |
            ~/.cargo/bin/
            ~/.cargo/registry/index/
            ~/.cargo/registry/cache/
            ~/.cargo/git/db/
            target/
          key: ${{ runner.os }}-cargo-llvm-cov-${{ hashFiles('**/Cargo.lock') }}
          restore-keys: |
            ${{ runner.os }}-cargo-llvm-cov-

      - name: Install cargo-llvm-cov
        uses: taiki-e/install-action@v2
        with:
          tool: cargo-llvm-cov

      - name: Generate coverage report
        run: cargo llvm-cov --workspace --all-features --lcov --output-path lcov.info

      - name: Upload to Codecov
        uses: codecov/codecov-action@v4
        with:
          files: lcov.info
          token: ${{ secrets.CODECOV_TOKEN }}
          fail_ci_if_error: false
        # The repository upload token comes from the CODECOV_TOKEN secret
        # (codecov.io → apex-solver → Settings). Tokenless uploads are
        # rate-limited and typically rejected, so the badge stays "unknown"
        # until the secret is set and the workflow re-runs.