paulgessinger

ACTS Development setup

Native spack

Warning

Spack builds packages from source. We have a so-called buildcache which has a number of packages in binary form. However, this does not always work 100% reliably, largely due to ROOT shenanigans, but sometimes also due to compiler/os/library incompatibilities, and the build recipes not having been updated (yet).

paulgessinger

#!/usr/bin/env python3

# /// script
# dependencies = [
#   "rich",
#   "typer",
# ]
# ///

from pathlib import Path

paulgessinger

#!/usr/bin/env python3

# /// script
# dependencies = [
#   "rich",
#   "typer",
# ]
# ///

from typing import Annotated

paulgessinger

#!/usr/bin/env python3

# /// script
# dependencies = [
#   "rich",
#   "typer",
# ]
# ///

import rich

paulgessinger

cmake_minimum_required(VERSION 3.14)
project(DowncastRepro LANGUAGES CXX)

add_library(Foo SHARED class.cpp)
target_include_directories(Foo PUBLIC .)
target_compile_features(Foo PUBLIC cxx_std_20)

add_executable(DowncastRepro main.cpp)
target_link_libraries(DowncastRepro PRIVATE Foo)

paulgessinger

From f5635ce86b5cb83ee14727cd2dc71faee6046641 Mon Sep 17 00:00:00 2001
From: Paul Gessinger <hello@paulgessinger.com>
Date: Tue, 26 Nov 2024 15:01:40 +0100
Subject: [PATCH] apply install_name_tool to copy of file

---
 lib/spack/spack/relocate.py | 18 ++++++++++++++++--
 1 file changed, 16 insertions(+), 2 deletions(-)

diff --git a/lib/spack/spack/relocate.py b/lib/spack/spack/relocate.py

paulgessinger

ACTS Profiling Cookbook

Instructions can be found on this CodiMD.

paulgessinger

commit,date,utc,metric,value
928faa16,2023-06-18T14:31:42+00:00,1687098702.0,max_rss_Tests/UnitTests/Core/TrackFitting/Chi2FitterTests.cpp,3.1715660095214844
928faa16,2023-06-18T14:31:42+00:00,1687098702.0,max_rss_Examples/Algorithms/TrackFittingChi2/src/TrackFittingChi2AlgorithmFunction.cpp,2.5635108947753906
928faa16,2023-06-18T14:31:42+00:00,1687098702.0,max_rss_Tests/UnitTests/Alignment/Kernel/AlignmentTests.cpp,2.400848388671875
928faa16,2023-06-18T14:31:42+00:00,1687098702.0,max_rss_Tests/UnitTests/Core/Vertexing/AdaptiveMultiVertexFinderTests.cpp,2.3143539428710938
928faa16,2023-06-18T14:31:42+00:00,1687098702.0,max_rss_Tests/UnitTests/Core/TrackFitting/GsfTests.cpp,2.2905616760253906
928faa16,2023-06-18T14:31:42+00:00,1687098702.0,max_rss_Examples/Algorithms/Alignment/src/AlignmentAlgorithmFunction.cpp,2.252971649169922
928faa16,2023-06-18T14:31:42+00:00,1687098702.0,max_rss_Examples/Algorithms/TrackFitting/src/GsfFitterFunction.cpp,2.1289138793945312
928faa16,2023-06-18T14:31:42+00:00,1687098702.0,ma

paulgessinger

From 09ef584f1ca797d84c1c0af18ec06b33d6c0d2d0 Mon Sep 17 00:00:00 2001
From: Paul Gessinger <paul.gessinger@cern.ch>
Date: Thu, 24 Mar 2022 16:08:26 +0100
Subject: [PATCH] fixes for C++20 build

---
 include/Pythia8/SusyLesHouches.h | 6 +++---
 src/HadronWidths.cc              | 8 ++++----
 src/NucleonExcitations.cc        | 8 ++++----
 src/PythiaParallel.cc            | 2 +-

paulgessinger

#include <vector>
#include <iostream>
#include <string_view>
#include <memory>

struct A{
    static constexpr auto name() { return std::string_view{"A"};}
};

struct B{