cmaes: Add 0.10.0

recipes/cmaes/all/conandata.yml

@@ -0,0 +1,7 @@
+sources:
+  "0.10.0":
+    url: "https://github.com/CMA-ES/libcmaes/archive/refs/tags/v0.10.tar.gz"
+    sha256: "a77fb892654356c5657dd677161b7c67b196dc732cfb77eaca6708abc4f6cffc"
+patches:
+  "0.10.0":
+    - patch_file: "patches/CompilerOptionsEigen.patch"    

recipes/cmaes/all/conanfile.py

@@ -0,0 +1,103 @@
+from conan import ConanFile
+from conan.tools.cmake import CMakeToolchain, CMake, cmake_layout
+from conan.tools.files import (
+    export_conandata_patches,
+    get,
+    rmdir,
+    rm,
+    copy,
+    apply_conandata_patches,
+)
+from conan.tools.build import check_min_cppstd
+import os
+
+
+class CmaesConan(ConanFile):
+    name = "cmaes"
+
+    generators = "CMakeDeps"
+
+    license = "LGPL-3.0-or-later"
+    url = "https://github.com/conan-io/conan-center-index"
+    homepage = "https://github.com/CMA-ES/libcmaes"
+    description = "libcmaes is a multithreaded C++11 library with Python bindings for high performance blackbox stochastic optimization using the CMA-ES algorithm for Covariance Matrix Adaptation Evolution Strategy"
+    topics = ("cmaes", "minimization")
+    package_type = "library"
+
+    settings = "os", "compiler", "build_type", "arch"
+    options = {
+        "shared": [True, False],
+        "fPIC": [True, False],
+        "surrog": [True, False],
+    }
+    default_options = {
+        "shared": False,
+        "fPIC": True,
+        "surrog": True,
+    }
+
+    short_paths = True
+
+    @property
+    def _min_cppstd(self):
+        return 11
+
+    def config_options(self):
+        if self.settings.os == "Windows":
+            del self.options.fPIC
+
+    def configure(self):
+        if self.options.shared:
+            self.options.rm_safe("fPIC")
+
+    def export_sources(self):
+        export_conandata_patches(self)
+
+    def validate(self):
+        check_min_cppstd(self, self._min_cppstd)
+
+    def source(self):
+        get(self, **self.conan_data["sources"][self.version], strip_root=True)
+        apply_conandata_patches(self)
+
+    def requirements(self):
+        self.requires("eigen/3.4.0", transitive_headers=True)
+
+    def layout(self):
+        cmake_layout(self, src_folder="src")
+
+    def generate(self):
+        tc = CMakeToolchain(self)
+        tc.variables["LIBCMAES_BUILD_EXAMPLES"] = False
+        tc.variables["LIBCMAES_BUILD_SHARED_LIBS"] = self.options.shared
+        tc.variables["LIBCMAES_USE_OPENMP"] = False
+        tc.variables["LIBCMAES_ENABLE_SURROG"] = self.options.surrog
+        tc.variables["LIBCMAES_BUILD_PYTHON"] = False
+        tc.variables["LIBCMAES_BUILD_TESTS"] = False
+        tc.generate()
+
+    def build(self):
+        cmake = CMake(self)
+        cmake.configure()
+        cmake.build()
+
+    def package(self):
+        cmake = CMake(self)
+        cmake.install()
+
+        rmdir(self, os.path.join(self.package_folder, "lib", "pkgconfig"))
+        rm(
+            self,
+            "*.cmake",
+            os.path.join(self.package_folder, "lib", "cmake", "libcmaes"),
+        )
+        copy(
+            self,
+            "COPYING",
+            self.source_folder,
+            os.path.join(self.package_folder, "licenses"),
+        )
+
+    def package_info(self):
+        self.cpp_info.libs = ["cmaes"]
+        self.cpp_info.set_property("cmake_target_name", "libcmaes::cmaes")

recipes/cmaes/all/patches/CompilerOptionsEigen.patch

@@ -0,0 +1,142 @@
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index 4a38212..dccfea4 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -6,12 +6,10 @@ if (NOT DEFINED CMAKE_BUILD_TYPE)
+   set (CMAKE_BUILD_TYPE Release CACHE STRING "Build type")
+ endif ()
+
+-set(CMAKE_CXX_FLAGS "-Wall -Wextra")
+-set(CMAKE_CXX_FLAGS_DEBUG "-g")
+-set(CMAKE_CXX_FLAGS_RELEASE "-O3")
+-
+ list (APPEND CMAKE_MODULE_PATH ${CMAKE_SOURCE_DIR}/cmake)
+
++include(CompilerOptions)
++
+ set (LIBCMAES_TOP_LEVEL NO)
+ if (${PROJECT_SOURCE_DIR} STREQUAL ${CMAKE_SOURCE_DIR})
+   set (LIBCMAES_TOP_LEVEL YES)
+diff --git a/cmake/CompilerOptions.cmake b/cmake/CompilerOptions.cmake
+new file mode 100644
+index 0000000..af4f716
+--- /dev/null
++++ b/cmake/CompilerOptions.cmake
+@@ -0,0 +1,91 @@
++
++set(CMAKE_CXX_FLAGS_DEBUG
++	  "${CMAKE_CXX_FLAGS_DEBUG} -Wall"
++)
++set(CMAKE_CXX_FLAGS_RELEASE
++	  "${CMAKE_CXX_FLAGS_RELEASE} -Wall ")
++
++if(CMAKE_COMPILER_IS_GNUCXX)
++  set(CMAKE_CXX_FLAGS_DEBUG
++       "${CMAKE_CXX_FLAGS_DEBUG} -Wextra")
++  set(CMAKE_CXX_FLAGS_RELEASE
++    "${CMAKE_CXX_FLAGS_RELEASE} -O3 -Wextra")
++endif(CMAKE_COMPILER_IS_GNUCXX)
++
++if (MSVC)
++     #set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /D_USE_MATH_DEFINES"  )
++
++     set(CMAKE_CXX_FLAGS_DEBUG
++       "${CMAKE_CXX_FLAGS_DEBUG} /permissive- /bigobj /w44101")
++
++     set(CMAKE_CXX_FLAGS_RELEASE
++        "${CMAKE_CXX_FLAGS_RELEASE} /permissive- /bigobj /Ox /w44101")
++
++     set(MSVC_DISABLED_WARNINGS_LIST
++      "C4061" # enumerator 'identifier' in switch of enum 'enumeration' is not
++              # explicitly handled by a case label
++              # Disable this because it flags even when there is a default.
++      "C4068"
++      "C4100" # 'exarg' : unreferenced formal parameter
++      "C4127" # conditional expression is constant
++      "C4200" # nonstandard extension used : zero-sized array in
++              # struct/union.
++      "C4204" # nonstandard extension used: non-constant aggregate initializer
++      "C4221" # nonstandard extension used : 'identifier' : cannot be
++              # initialized using address of automatic variable
++      "C4242" # 'function' : conversion from 'int' to 'uint8_t',
++              # possible loss of data
++      "C4244" # 'function' : conversion from 'int' to 'uint8_t',
++              # possible loss of data
++      "C4245" # 'initializing' : conversion from 'long' to
++              # 'unsigned long', signed/unsigned mismatch
++      "C4251"
++      "C4267" # conversion from 'size_t' to 'int', possible loss of data
++      "C4275"
++      "C4355"
++      "C4371" # layout of class may have changed from a previous version of the
++              # compiler due to better packing of member '...'
++      "C4388" # signed/unsigned mismatch
++      "C4296" # '>=' : expression is always true
++      "C4350" # behavior change: 'std::_Wrap_alloc...'
++      "C4365" # '=' : conversion from 'size_t' to 'int',
++              # signed/unsigned mismatch
++      "C4389" # '!=' : signed/unsigned mismatch
++      "C4464" # relative include path contains '..'
++      "C4510" # 'argument' : default constructor could not be generated
++      "C4571"
++      "C4512" # 'argument' : assignment operator could not be generated
++      "C4514" # 'function': unreferenced inline function has been removed
++      "C4548" # expression before comma has no effect; expected expression with
++              # side-effect" caused by FD_* macros.
++      "C4610" # struct 'argument' can never be instantiated - user defined
++              # constructor required.
++      "C4619"
++      "C4623" # default constructor was implicitly defined as deleted
++      "C4625" # copy constructor could not be generated because a base class
++              # copy constructor is inaccessible or deleted
++      "C4626" # assignment operator could not be generated because a base class
++              # assignment operator is inaccessible or deleted
++    "C4643"
++      "C4668" # 'symbol' is not defined as a preprocessor macro, replacing with
++              # '0' for 'directives'
++              # Disable this because GTest uses it everywhere.
++      "C4706" # assignment within conditional expression
++      "C4710" # 'function': function not inlined
++      "C4711" # function 'function' selected for inline expansion
++      "C4800" # 'int' : forcing value to bool 'true' or 'false'
++              # (performance warning)
++      "C4820" # 'bytes' bytes padding added after construct 'member_name'
++    "C4868"
++    "C4996"
++      "C5026" # move constructor was implicitly defined as deleted
++      "C5027" # move assignment operator was implicitly defined as deleted
++      "C5031"
++    "C5039"
++      "C5045"
++      )
++      string(REPLACE "C" " -wd" MSVC_DISABLED_WARNINGS_STR
++                            ${MSVC_DISABLED_WARNINGS_LIST})
++
++      set(CMAKE_CXX_FLAGS " ${CMAKE_CXX_FLAGS} ${MSVC_DISABLED_WARNINGS_STR}")
++ endif()
+diff --git a/include/libcmaes/eigenmvn.h b/include/libcmaes/eigenmvn.h
+index fb8b11d..6a6943b 100644
+--- a/include/libcmaes/eigenmvn.h
++++ b/include/libcmaes/eigenmvn.h
+@@ -58,7 +58,20 @@ public:
+ 	static std::mt19937 rng;                        // The uniform pseudo-random algorithm
+ 	mutable std::normal_distribution<Scalar> norm; // gaussian combinator
+
+-	EIGEN_EMPTY_STRUCT_CTOR(scalar_normal_dist_op)
++	scalar_normal_dist_op() = default;
++  scalar_normal_dist_op(const scalar_normal_dist_op& other) 
++  : norm{other.norm}
++  {
++    rng = other.rng;
++  };
++  scalar_normal_dist_op &operator=(const scalar_normal_dist_op &other) {
++    if(this != &other)
++    {
++      scalar_normal_dist_op temp(other);
++      swap(temp);
++    }
++    return *this;
++  };
+
+     scalar_normal_dist_op &operator=(scalar_normal_dist_op &&other) 
+     {

recipes/cmaes/all/test_package/CMakeLists.txt

@@ -0,0 +1,8 @@
+cmake_minimum_required(VERSION 3.15)
+project(PackageTest CXX)
+
+find_package(cmaes CONFIG REQUIRED)
+
+add_executable(example src/example.cpp)
+target_link_libraries(example libcmaes::cmaes)
+target_compile_features(example PUBLIC cxx_std_11)

recipes/cmaes/all/test_package/conanfile.py

@@ -0,0 +1,27 @@
+import os
+
+from conan import ConanFile
+from conan.tools.cmake import CMake, cmake_layout
+from conan.tools.build import can_run
+
+
+class helloTestConan(ConanFile):
+    settings = "os", "compiler", "build_type", "arch"
+    generators = "CMakeDeps", "CMakeToolchain"
+
+    def requirements(self):
+        self.requires(self.tested_reference_str)
+
+    def build(self):
+        cmake = CMake(self)
+        cmake.configure()
+        cmake.build()
+
+    def layout(self):
+        cmake_layout(self)
+
+    def test(self):
+        if can_run(self):
+            cmd = os.path.join(self.cpp.build.bindir, "example")
+            self.run(cmd, env="conanrun")
+

recipes/cmaes/all/test_package/src/example.cpp

@@ -0,0 +1,61 @@
+#include <libcmaes/cmaes.h>   
+#include <iostream>
+
+using namespace libcmaes;
+
+FitFunc fsphere = [](const double *x, const int N)
+{
+  double val = 0.0;
+  for (int i=0;i<N;i++)
+    val += x[i]*x[i];
+  return val;
+};
+
+int test1()
+{
+  int dim = 10; // problem dimensions.
+  std::vector<double> x0(dim,10.0);
+  double sigma = 0.1;
+  //int lambda = 100; // offsprings at each generation.
+  CMAParameters<> cmaparams(x0,sigma);
+  //cmaparams._algo = BIPOP_CMAES;
+  CMASolutions cmasols = cmaes<>(fsphere,cmaparams);
+  std::cout << "best solution: " << cmasols << std::endl;
+  std::cout << "optimization took " << cmasols.elapsed_time() / 1000.0 << " seconds\n";
+
+  Candidate bcand = cmasols.best_candidate();
+
+  std::vector<double> xsol = bcand.get_x();
+  return EXIT_SUCCESS;
+}
+
+int test2()
+{
+  int dim = 10; // problem dimensions.
+  std::vector<double> x0(dim,10.0);
+  double sigma = 0.1;
+  double ftol = 1e-5;
+
+  CMAParameters<> cmaparams(x0, sigma);
+  // cmaparams.set_mt_feval(true);
+  cmaparams.set_algo(aCMAES);
+  // cmaparams.set_elitism(1);
+  // cmaparams.set_noisy();
+  cmaparams.set_ftolerance(ftol);
+  CMASolutions cmasols = cmaes<>(fsphere, cmaparams);
+
+  Candidate bcand = cmasols.best_candidate();
+
+  std::vector<double> xsol = bcand.get_x();
+
+  std::cout << "best solution: " << cmasols << std::endl;
+  std::cout << "optimization took " << cmasols.elapsed_time() / 1000.0 << " seconds\n";
+  return EXIT_SUCCESS;
+}
+
+int main()
+{
+  test1();
+  test2();
+  return EXIT_SUCCESS;
+}

recipes/cmaes/config.yml

@@ -0,0 +1,3 @@
+versions:
+  "0.10.0":
+    folder: all