Merge branch 'main' into fix_silence_compiler_warning_in_tbb_old_styl…

…e_cast

.github/workflows/checks.yml

@@ -116,6 +116,16 @@ jobs:
       - name: Check
         run: >
           CI/check_spelling
+  math_macros:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-python@v5
+        with:
+          python-version: '3.12'
+      - name: Check
+        run: >
+          CI/check_math_macros.py . --exclude "thirdparty/*"
   missing_includes:
     runs-on: ubuntu-latest
     steps:

.gitlab-ci.yml

@@ -37,8 +37,6 @@ clang_tidy:
         -DCMAKE_CXX_COMPILER=clang++
         -DCMAKE_C_COMPILER=clang
         -DPython_EXECUTABLE=$(which python3)
-        -DACTS_RUN_CLANG_TIDY=ON
-        -DACTS_BUILD_ODD=OFF
 
     # Main clang-tidy run during cmake compilation
     - CI/clang_tidy/run_clang_tidy.sh clang-tidy build
@@ -168,7 +166,7 @@ build_exatrkx:
 #     - git clone $CLONE_URL src
 #     - cd src
 #     - git checkout $HEAD_SHA
-#     - pip3 install -r Examples/Python/tests/requirements_ubuntu2004.txt
+#     - pip3 install -r Examples/Python/tests/requirements.txt
 #     - nvidia-smi
 #     - pytest -rFsv -k test_exatrkx
 

.pre-commit-config.yaml

@@ -93,3 +93,11 @@ repos:
       name: Leftover conflict markers
       language: system
       entry: git diff --staged --check
+
+  - repo: local
+    hooks:
+    - id: math_macros
+      name: math_macros
+      language: system
+      entry: CI/check_math_macros.py
+      files: \.(cpp|hpp|ipp|cu|cuh)$

CI/check_math_macros.py

@@ -0,0 +1,120 @@
+#!/usr/bin/env python3
+
+from pathlib import Path
+import os
+import argparse
+from fnmatch import fnmatch
+import re
+import sys
+
+
+math_constants = [
+    ("M_PI", "std::numbers::pi"),
+    ("M_PI_2", "std::numbers::pi / 2."),
+    ("M_PI_4", "std::numbers::pi / 4."),
+    ("M_1_PI", "std::numbers::inv_pi"),
+    ("M_2_PI", "2. * std::numbers::inv_pi"),
+    ("M_2_SQRTPI", "2. * std::numbers::inv_sqrtpi"),
+    ("M_E", "std::numbers::e"),
+    ("M_LOG2E", "std::numbers::log2e"),
+    ("M_LOG10E", "std::numbers::log10e"),
+    ("M_LN2", "std::numbers::ln2"),
+    ("M_LN10", "std::numbers::ln10"),
+    ("M_SQRT2", "std::numbers::sqrt2"),
+    ("M_SQRT1_2", "1. / std::numbers::sqrt2"),
+    ("M_SQRT3", "std::numbers::sqrt3"),
+    ("M_INV_SQRT3", "std::numbers::inv_sqrt3"),
+    ("M_EGAMMA", "std::numbers::egamma"),
+    ("M_PHI", "std::numbers::phi"),
+]
+
+
+github = "GITHUB_ACTIONS" in os.environ
+
+
+def handle_file(
+    file: Path, fix: bool, math_const: tuple[str, str]
+) -> list[tuple[int, str]]:
+    ex = re.compile(rf"(?<!\w){math_const[0]}(?!\w)")
+
+    content = file.read_text()
+    lines = content.splitlines()
+
+    changed_lines = []
+
+    for i, oline in enumerate(lines):
+        line, n_subs = ex.subn(rf"{math_const[1]}", oline)
+        lines[i] = line
+        if n_subs > 0:
+            changed_lines.append((i, oline))
+
+    if fix and len(changed_lines) > 0:
+        file.write_text("\n".join(lines) + "\n")
+
+    return changed_lines
+
+
+def main():
+    p = argparse.ArgumentParser()
+    p.add_argument("input", nargs="+")
+    p.add_argument("--fix", action="store_true", help="Attempt to fix M_* macros.")
+    p.add_argument("--exclude", "-e", action="append", default=[])
+
+    args = p.parse_args()
+
+    exit_code = 0
+
+    inputs = []
+
+    if len(args.input) == 1 and os.path.isdir(args.input[0]):
+        # walk over all files
+        for root, _, files in os.walk(args.input[0]):
+            root = Path(root)
+            for filename in files:
+                # get the full path of the file
+                filepath = root / filename
+                if filepath.suffix not in (
+                    ".hpp",
+                    ".cpp",
+                    ".ipp",
+                    ".h",
+                    ".C",
+                    ".c",
+                    ".cu",
+                    ".cuh",
+                ):
+                    continue
+
+                if any([fnmatch(str(filepath), e) for e in args.exclude]):
+                    continue
+
+                inputs.append(filepath)
+    else:
+        for file in args.input:
+            inputs.append(Path(file))
+
+    for filepath in inputs:
+        for math_const in math_constants:
+            changed_lines = handle_file(
+                file=filepath, fix=args.fix, math_const=math_const
+            )
+            if len(changed_lines) > 0:
+                exit_code = 1
+                print()
+                print(filepath)
+                for i, oline in changed_lines:
+                    print(f"{i}: {oline}")
+
+                    if github:
+                        print(
+                            f"::error file={filepath},line={i+1},title=Do not use macro {math_const[0]}::Replace {math_const[0]} with std::{math_const[1]}"
+                        )
+
+    if exit_code == 1 and github:
+        print(f"::info You will need in each flagged file #include <numbers>")
+
+    return exit_code
+
+
+if "__main__" == __name__:
+    sys.exit(main())

CI/physmon/config/pythia8_ttbar.yml

@@ -65,3 +65,8 @@ exclude:
   - particle
   - generation
   - sub_particle
+  - e_loss
+  - total_x0
+  - total_l0
+  - number_of_hits
+  - outcome

CI/physmon/workflows/physmon_simulation.py

@@ -81,8 +81,7 @@
         preSelectParticles=None,
         postSelectParticles=ParticleSelectorConfig(removeSecondaries=True),
         inputParticles="particles_input",
-        outputParticlesInitial="particles_initial_fatras",
-        outputParticlesFinal="particles_final_fatras",
+        outputParticles="particles_fatras",
         outputSimHits="simhits_fatras",
         outputDirRoot=tp / "fatras",
     )
@@ -99,8 +98,7 @@
         killAfterTime=25 * u.ns,
         killSecondaries=True,
         inputParticles="particles_input",
-        outputParticlesInitial="particles_initial_geant4",
-        outputParticlesFinal="particles_final_geant4",
+        outputParticles="particles_geant4",
         outputSimHits="simhits_geant4",
         outputDirRoot=tp / "geant4",
     )

CMakeLists.txt

@@ -290,8 +290,12 @@ if(ACTS_SETUP_BOOST)
     endif()
 
     if(Boost_VERSION VERSION_EQUAL "1.85.0")
+        set(_boost_version_severity WARNING)
+        if(ACTS_BUILD_EXAMPLES)
+            set(_boost_version_severity FATAL_ERROR)
+        endif()
         message(
-            WARNING
+            ${_boost_version_severity}
             "Boost 1.85.0 is known to be broken (https://github.com/boostorg/container/issues/273). Please use a different version."
         )
     endif()

Core/include/Acts/AmbiguityResolution/ScoreBasedAmbiguityResolution.hpp

@@ -18,6 +18,7 @@
 #include <cstddef>
 #include <map>
 #include <memory>
+#include <numbers>
 #include <string>
 #include <tuple>
 #include <vector>
@@ -103,8 +104,8 @@ class ScoreBasedAmbiguityResolution {
     double pTMin = 0 * UnitConstants::GeV;
     double pTMax = 1e5 * UnitConstants::GeV;
 
-    double phiMin = -M_PI * UnitConstants::rad;
-    double phiMax = M_PI * UnitConstants::rad;
+    double phiMin = -std::numbers::pi * UnitConstants::rad;
+    double phiMax = std::numbers::pi * UnitConstants::rad;
 
     double etaMin = -5;
     double etaMax = 5;

Core/include/Acts/Definitions/Units.hpp

@@ -8,6 +8,8 @@
 
 #pragma once
 
+#include <numbers>
+
 namespace Acts {
 
 /// @verbatim embed:rst:leading-slashes
@@ -170,7 +172,7 @@ constexpr double h = 3600.0 * s;
 // Angles, native unit radian
 constexpr double mrad = 1e-3;
 constexpr double rad = 1.0;
-constexpr double degree = 0.017453292519943295;  // = M_PI / 180.0 * rad;
+constexpr double degree = std::numbers::pi / 180. / rad;
 // Energy/mass/momentum, native unit GeV
 constexpr double GeV = 1.0;
 constexpr double eV = 1e-9 * GeV;

Core/include/Acts/EventData/TransformationHelpers.hpp

@@ -15,6 +15,8 @@
 #include "Acts/Utilities/Result.hpp"
 #include "Acts/Utilities/detail/periodic.hpp"
 
+#include <numbers>
+
 namespace Acts {
 
 class Surface;
@@ -25,8 +27,9 @@ class Surface;
 /// @return Reflected bound track parameters vector
 inline BoundVector reflectBoundParameters(const BoundVector& boundParams) {
   BoundVector reflected = boundParams;
-  auto [phi, theta] = detail::normalizePhiTheta(
-      boundParams[eBoundPhi] - M_PI, M_PI - boundParams[eBoundTheta]);
+  auto [phi, theta] =
+      detail::normalizePhiTheta(boundParams[eBoundPhi] - std::numbers::pi,
+                                std::numbers::pi - boundParams[eBoundTheta]);
   reflected[eBoundPhi] = phi;
   reflected[eBoundTheta] = theta;
   reflected[eBoundQOverP] = -boundParams[eBoundQOverP];

Core/include/Acts/EventData/detail/ParameterTraits.hpp

@@ -13,6 +13,7 @@
 #include <algorithm>
 #include <cmath>
 #include <cstddef>
+#include <numbers>
 
 namespace Acts::detail {
 
@@ -106,12 +107,12 @@ struct CyclicParameterTraits {
 //
 // The functions names are chosen to be consistent w/ std::numeric_limits
 struct PhiBoundParameterLimits {
-  static constexpr double lowest() { return -M_PI; }
-  static constexpr double max() { return M_PI; }
+  static constexpr double lowest() { return -std::numbers::pi; }
+  static constexpr double max() { return std::numbers::pi; }
 };
 struct ThetaBoundParameterLimits {
   static constexpr double lowest() { return 0; }
-  static constexpr double max() { return M_PI; }
+  static constexpr double max() { return std::numbers::pi; }
 };
 
 // Traits implementation structs for single parameters.