From aec528e1c191eab36a8bb380d62931cab0255f3b Mon Sep 17 00:00:00 2001
From: lintao <lintao51@gmail.com>
Date: Fri, 14 Jun 2024 10:46:54 +0800
Subject: [PATCH] prepare.
---
CMakeLists.txt | 47 +++++++++++++++++++++++++++++++++++++++++++++++
edm4cepc.yaml | 22 ++++++++++++++++++++++
2 files changed, 69 insertions(+)
create mode 100644 CMakeLists.txt
create mode 100644 edm4cepc.yaml
diff --git a/CMakeLists.txt b/CMakeLists.txt
new file mode 100644
index 0000000..cd37656
--- /dev/null
+++ b/CMakeLists.txt
@@ -0,0 +1,47 @@
+# Reference:
+# - https://github.com/eic/EDM4eic/blob/main/CMakeLists.txt
+
+cmake_minimum_required(VERSION 3.23)
+
+##############################################################################
+# Project metadata
+##############################################################################
+project(EDM4cepc)
+
+SET( ${PROJECT_NAME}_VERSION_MAJOR 0 )
+SET( ${PROJECT_NAME}_VERSION_MINOR 1 )
+SET( ${PROJECT_NAME}_VERSION_PATCH 0 )
+SET( ${PROJECT_NAME}_VERSION "${${PROJECT_NAME}_VERSION_MAJOR}.${${PROJECT_NAME}_VERSION_MINOR}.${${PROJECT_NAME}_VERSION_PATCH}" )
+
+# C++ standard
+set(CMAKE_CXX_STANDARD 17 CACHE STRING "Set the C++ standard to be used")
+if(NOT CMAKE_CXX_STANDARD MATCHES "17|20")
+ message(FATAL_ERROR "Unsupported C++ standard: ${CMAKE_CXX_STANDARD}")
+endif()
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+set(CMAKE_CXX_EXTENSIONS OFF)
+
+include(GNUInstallDirs)
+
+
+##############################################################################
+# Dependencies
+##############################################################################
+
+find_package(podio REQUIRED)
+include_directories(${podio_INCLUDE_DIR})
+
+find_package(EDM4HEP REQUIRED)
+
+find_package(ROOT 6 REQUIRED COMPONENTS Core RIO Tree)
+include(${ROOT_USE_FILE})
+
+##############################################################################
+# Generate code
+##############################################################################
+
+PODIO_GENERATE_DATAMODEL(
+ edm4cepc edm4cepc.yaml headers sources
+ UPSTREAM_EDM edm4hep:${EDM4HEP_DATA_DIR}/edm4hep.yaml
+ IO_BACKEND_HANDLERS ${PODIO_IO_HANDLERS}
+)
diff --git a/edm4cepc.yaml b/edm4cepc.yaml
new file mode 100644
index 0000000..050a2ac
--- /dev/null
+++ b/edm4cepc.yaml
@@ -0,0 +1,22 @@
+---
+schema_version: 1
+
+options:
+ getSyntax: True
+ exposePODMembers: False
+ includeSubfolder: True
+
+datatypes:
+
+ #------------- RecTof
+ edm4hep::RecTof:
+ Description: "Reconstructed TOF (time of flight) info."
+ Author: "EDM4hep authors"
+ Members:
+ - float time [ns] // time measurement
+ - std::array<float, 5> timeExp [ns] // expected time for e(0),mu(1),pi(2),K(3),p(4)
+ - float sigma // time resolution
+ - std::array<float, 5> pathLength [mm] // length of flight for e(0),mu(1),pi(2),K(3),p(4)
+ - edm4hep::Vector3d position [mm] // extrapolated hit position
+ OneToOneRelations:
+ - edm4hep::Track track // the corresponding track
--
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