Switch to central Key4hep build workflows

.github/workflows/key4hep.yaml

@@ -1,34 +1,27 @@
-name: key4hep
+name: Key4hep build
 
-on: [push, pull_request]
+on:
+  push:
+    branches:
+    - master
+  pull_request:
+  workflow_dispatch:
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
 
 jobs:
-  linux:
-    runs-on: ubuntu-latest
+  build:
     strategy:
-      fail-fast: false
       matrix:
-        include:
-          - release: "sw.hsf.org/key4hep"
-            CXX_STANDARD: 17
-          - release: "sw-nightlies.hsf.org/key4hep"
-            CXX_STANDARD: 20
+        build_type: ["release", "nightly"]
+        image: ["alma9", "ubuntu22"]
+      fail-fast: false
+    runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v3
-    - uses: cvmfs-contrib/github-action-cvmfs@v3
-    - uses: aidasoft/run-lcg-view@v4
+    - uses: actions/checkout@v4
+    - uses: key4hep/key4hep-actions/key4hep-build@main
       with:
-        container: centos7
-        view-path: /cvmfs/${{ matrix.release }}
-        run: |
-          mkdir build install
-          cd build
-          cmake -DCMAKE_CXX_STANDARD=${{ matrix.CXX_STANDARD }} \
-            -DCMAKE_CXX_FLAGS="-fdiagnostics-color=always " \
-            -DCMAKE_INSTALL_PREFIX=../install \
-            -DINSTALL_DOC=ON \
-            -GNinja \
-            ..
-          ninja -k0
-          ctest --output-on-failure
-          ninja install
+        build_type: ${{ matrix.build_type }}
+        image: ${{ matrix.image }}

README.md

@@ -1,5 +1,5 @@
 # GEAR
-[![linux](https://github.com/iLCSoft/GEAR/actions/workflows/linux.yml/badge.svg)](https://github.com/iLCSoft/GEAR/actions/workflows/linux.yml)
+[![Key4hep build](https://github.com/iLCSoft/GEAR/actions/workflows/key4hep.yml/badge.svg?branch=master)](https://github.com/iLCSoft/GEAR/actions/workflows/key4hep.yml)
 [![Coverity Scan Build Status](https://scan.coverity.com/projects/12369/badge.svg)](https://scan.coverity.com/projects/ilcsoft-gear)
 
 GEAR: GEometry Api for Reconstruction 

src/gearimpl/TPCModuleImpl.cc

@@ -4,6 +4,7 @@
 #include <cmath>
 #include <complex>
 #include <iostream>
+#include <limits>
 
 namespace gear {
     /* Transforms a point from the global coordinates to Layout2D coordinates.*/
@@ -464,7 +465,8 @@ namespace gear {
 	// first check if the two origins are identical (to avoid divide by zero)
 	if (_offset[0]==0) // r is 0, no offset
 	{
-	    double phiMin, phiMax;
+	    double phiMin = std::numeric_limits<double>::max();
+		double phiMax = std::numeric_limits<double>::min();
 
 	    if ( _zPosition > 0 )
 	    {
@@ -649,7 +651,8 @@ namespace gear {
 
 	    // phiMin and phiMax
 
-	    double phiMin, phiMax;
+		double phiMin = std::numeric_limits<double>::max();
+		double phiMax = std::numeric_limits<double>::min();
 
 	    // r > rMax
 	    // If the global origin is outside of local rMax, the tangents on the rMax-circle are