From 42626fc60aaa5f4d3b7688305674ab22c8e06356 Mon Sep 17 00:00:00 2001
From: MartinPdeS <martin.poinsinet.de.sivry@gmail.com>
Date: Fri, 20 Dec 2024 16:30:53 +0100
Subject: [PATCH] update cmake structure for better compatibility with macOS
 Clang

---
 CMakeLists.txt               | 43 +++++++++++++++++++++---------------
 PyMieSim/_version.py         |  4 ++--
 development/cpu_stressing.py | 26 ++++++++++++++++++++++
 3 files changed, 53 insertions(+), 20 deletions(-)
 create mode 100644 development/cpu_stressing.py

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 9947b38ab..2a3040043 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,7 +1,5 @@
 cmake_minimum_required(VERSION 3.20)
-
 set(CMAKE_OSX_DEPLOYMENT_TARGET "14.0" CACHE STRING "Minimum OS X deployment version")
-
 project(PyMieSim LANGUAGES Fortran CXX)
 
 # CMake settings
@@ -11,24 +9,30 @@ set(CMAKE_CXX_STANDARD_REQUIRED ON)
 set(CMAKE_POSITION_INDEPENDENT_CODE ON)
 set(CMAKE_BUILD_TYPE "Release" CACHE STRING "Type of build" FORCE)
 
+
 # Directories
 set(PYMIESIM_CXX_DIR "PyMieSim/cpp")
 set(PYMIESIM_BIN_DIR "${CMAKE_SOURCE_DIR}/PyMieSim/binary")
 set(CMAKE_LIBRARY_OUTPUT_DIRECTORY "${PYMIESIM_BIN_DIR}")
 
+
 # Compiler and linker options
 add_compile_options(-fPIC -Wall -Wextra -Wno-uninitialized)
 set(CMAKE_Fortran_FLAGS "${CMAKE_Fortran_FLAGS} -Wno-unused-dummy-argument -Wno-compare-reals -Wno-do-subscript -Wno-intrinsic-shadow")
 
-# Find packages
+
+# Include directories
+include_directories("${PYMIESIM_CXX_DIR}")
+if (CMAKE_CXX_COMPILER_ID STREQUAL "AppleClang")
+    include_directories("/opt/homebrew/opt/libomp/include")   # for if compiler was installed through brew
+endif()
+
+
+# Find dependencies
 find_package(OpenMP REQUIRED)
 find_package(Python REQUIRED COMPONENTS Interpreter Development.Module)
 find_package(pybind11 CONFIG REQUIRED)
 
-# Include directories
-include_directories(
-    "${PYMIESIM_CXX_DIR}"
-)
 
 # Platform-specific settings for static linking
 if (WIN32 AND CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
@@ -37,6 +41,9 @@ if (WIN32 AND CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
     add_compile_options(-fopenmp)
     add_link_options(-static -fopenmp -Wl,--whole-archive -lgomp -Wl,--no-whole-archive)
 elseif (CMAKE_CXX_COMPILER_ID STREQUAL "AppleClang")
+
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Xclang -fopenmp")
+    set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -lomp")
     message("AppleClang compiler detected")
 elseif (CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
     message("GNU compiler detected")
@@ -65,7 +72,17 @@ function(add_pymiesim_module name source)
     target_link_options(${name} PUBLIC ${STATIC_LINK_OPTIONS})
 endfunction()
 
-# Add modules
+# Function to add PyMieSim modules
+function(add_pymiesim_module name source)
+    pybind11_add_module(${name} MODULE "${PYMIESIM_CXX_DIR}/${source}")
+    set_target_properties(${name} PROPERTIES OUTPUT_NAME ${name})
+    target_link_libraries(${name} PRIVATE ZBessel OpenMP::OpenMP_CXX)
+    if (CMAKE_CXX_COMPILER_ID STREQUAL "AppleClang")
+        target_link_options(${name} PRIVATE -lomp)
+    endif()
+endfunction()
+
+# Add PyMieSim modules
 add_pymiesim_module(DetectorInterface "single/interface/detector.cpp")
 add_pymiesim_module(SphereInterface "single/interface/sphere.cpp")
 add_pymiesim_module(CylinderInterface "single/interface/cylinder.cpp")
@@ -76,13 +93,3 @@ add_pymiesim_module(Fibonacci "single/interface/mesh.cpp")
 add_pymiesim_module(SetsInterface "experiment/interface/sets.cpp")
 add_pymiesim_module(ScattererPropertiesInterface "experiment/interface/scatterer_properties.cpp")
 add_pymiesim_module(Experiment "experiment/interface/experiment.cpp")
-
-# Special handling for Experiment module
-if (WIN32 AND CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
-    target_link_libraries(Experiment PRIVATE OpenMP::OpenMP_CXX)
-    add_link_options(-static -fopenmp -Wl,--whole-archive -lgomp -Wl,--no-whole-archive)
-elseif (CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
-    target_link_libraries(Experiment PRIVATE OpenMP::OpenMP_CXX)
-else()
-    target_link_libraries(Experiment PRIVATE "-Xpreprocessor -fopenmp")
-endif()
diff --git a/PyMieSim/_version.py b/PyMieSim/_version.py
index 6f0b97a5b..821cac4b2 100644
--- a/PyMieSim/_version.py
+++ b/PyMieSim/_version.py
@@ -12,5 +12,5 @@
 __version_tuple__: VERSION_TUPLE
 version_tuple: VERSION_TUPLE
 
-__version__ = version = '3.1.0.6'
-__version_tuple__ = version_tuple = (3, 1, 0, 6)
+__version__ = version = '3.1.1.1'
+__version_tuple__ = version_tuple = (3, 1, 1, 1)
diff --git a/development/cpu_stressing.py b/development/cpu_stressing.py
new file mode 100644
index 000000000..34ce00247
--- /dev/null
+++ b/development/cpu_stressing.py
@@ -0,0 +1,26 @@
+
+from PyMieSim.experiment.scatterer import Sphere
+from PyMieSim.experiment.source import Gaussian
+from PyMieSim.experiment import Setup
+import numpy as np
+from PyMieSim.units import nanometer, degree, watt, AU, RIU
+
+source = Gaussian(
+    wavelength=400 * nanometer,
+    polarization=[0] * degree,
+    optical_power=1e-6 * watt,
+    NA=0.2 * AU
+)
+
+scatterer = Sphere(
+    diameter=np.linspace(300, 1000, 100) * nanometer,
+    property=[1.2, 1.25] * RIU,
+    medium_property=[1.0] * RIU,
+    source=source
+)
+
+experiment = Setup(scatterer=scatterer, source=source)
+
+dataframe = experiment.get('a1')
+
+dataframe.plot_data(x='scatterer:diameter')
\ No newline at end of file