Martino Ferrari
38ef459897
Breaking: Series::gather emits x relative to x0() and takes a GatherMode; consumers reconstruct absolute x in f64 before mapping (series.hpp documents the contract). Bugs, each pinned by a fail-before regression test: - render: f32 staging quantised epoch-time x into 128 px columns; every data-space draw now stages to_space(x) - to_space(origin) with the origin folded into the offset uniform in f64 (epoch/zero-origin twins rasterise identically) - ticks: major test was ULP-fragile and blanked epoch axes; majors are an integer-index test and are never truncated by the minor cap - gather: LOD envelope emitted buckets straddling [begin,end); ceil/floor bucket edges + raw lead/trail spans - live follow: log x axes held a linear span and zoomed every frame; span and offset now live in axis space (plot + both figure link-group paths) - input: a zero-notch wheel disarmed auto_scale on every axis; dy==0 pans x, factor == 1 / inf refused in wheel and drag zoom - render: the single text flush painted legend names over the crosshair readout panel; two batches, under flushed before the panel - data: NaN dropped from min/max unless it seeded the fold; non-finite samples are now excluded from every aggregate and from cached bounds Robustness: viewport normalisation (no clamp UB), non-finite range refusal, pyramid level cap at 57 (no shift/div UB through public gather), rounded ring capacity documented + pre-sized, GL blend func and UNPACK_ALIGNMENT save/restore, Renderer::release_gl() teardown, u64 buffer epochs, annotation captions clamped, button-aware GLFW row capture, cached figure row rects (no per-event layout), ruler-pair measurement refused, span-nonfinite guards in axis_ends. Features: XY series (sorted x, binary-search neighbours/snap, LOD over sample index); StreamSeries::freeze(); ArraySeries::push(); per-trace dash and markers (scatter at width 0) with auto or literal stride; GatherMode Envelope/Nearest/Mean via bucket_sum/sumsq; Style::line_aa_px; per-glyph text colour (readout values in trace colour); wheel-dx x pan; arrow-key pan; Escape cancels a drag and restores captured ranges; modifier-masked box zoom (Shift both, Ctrl x, Alt y); double-click reset via PointerEvent::time_s; ImGui key repeat unified; pinch gestures on Qt and GTK; pixelDelta wheel path and DevicePixelRatioChange handling; GNUInstallDirs, SOVERSION, SameMinorVersion, generated plot/version.hpp, relocatable plot.pc, licence install, FILES_MATCHING, GitHub Actions CI (debug/coverage/asan). Suite 283 -> 350 cases, 0 failed; coverage 93.9% (3730/3971) over 24 files, floor 80/90 held; ASAN preset suite green; all four demos run headless (the GTK scripted-resize check needs a window manager and fails identically on the parent commit); readme_main.cpp committed and compiles with the README command; pkg-config and find_package consumption verified from a relocated install prefix.
93 lines
2.8 KiB
YAML
93 lines
2.8 KiB
YAML
# SPDX-License-Identifier: MIT
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# SPDX-FileCopyrightText: 2026 Martino Ferrari
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#
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# The three jobs docs/building-and-testing.md describes: the plain debug build
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# with the whole suite and every adapter, the reproducible coverage report, and
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# the AddressSanitizer run. Each drives the project through its own preset, so
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# CI configures exactly what a reader following the docs configures. The test
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# steps run under xvfb: the GL tests create their own headless EGL context, but
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# a display costs nothing and keeps the run honest about where a frame would
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# go. The ImGui adapter fetches its Dear ImGui sources at configure time, which
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# needs the network a GitHub runner has.
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name: CI
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on:
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push:
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pull_request:
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permissions:
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contents: read
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jobs:
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debug:
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name: debug (tests + all adapters)
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runs-on: ubuntu-latest
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steps:
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- uses: actions/checkout@v4
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- name: Install dependencies
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run: |
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sudo apt-get update
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sudo apt-get install -y --no-install-recommends \
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ninja-build python3-fonttools \
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libglfw3-dev qt6-base-dev libgtk-4-dev \
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libegl1 libglvnd-dev xvfb
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- name: Configure (linux-debug)
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run: cmake --preset linux-debug
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- name: Build
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run: cmake --build --preset linux-debug
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- name: Test
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run: xvfb-run -a ctest --test-dir build/debug --output-on-failure
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coverage:
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name: coverage (floor + measured table)
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runs-on: ubuntu-latest
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steps:
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- uses: actions/checkout@v4
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- name: Install dependencies
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run: |
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sudo apt-get update
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sudo apt-get install -y --no-install-recommends \
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ninja-build lcov python3-fonttools \
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libegl1 libglvnd-dev xvfb
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- name: Measure (tools/coverage.sh)
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# The script configures build/cov from the linux-coverage preset, runs
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# the suite, captures src/** with lcov, checks the floors and rewrites
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# the measured table in docs/coverage.md. Non-zero exit fails the job.
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run: xvfb-run -a tools/coverage.sh
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- name: Upload the measured table
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uses: actions/upload-artifact@v4
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with:
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name: coverage
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path: docs/coverage.md
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asan:
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name: asan (AddressSanitizer)
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runs-on: ubuntu-latest
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steps:
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- uses: actions/checkout@v4
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- name: Install dependencies
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run: |
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sudo apt-get update
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sudo apt-get install -y --no-install-recommends \
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ninja-build python3-fonttools \
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libglfw3-dev qt6-base-dev libgtk-4-dev \
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libegl1 libglvnd-dev xvfb
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- name: Configure (linux-asan)
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run: cmake --preset linux-asan
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- name: Build
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run: cmake --build --preset linux-asan
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- name: Test
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run: xvfb-run -a ctest --test-dir build/asan --output-on-failure
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