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// ************************************************************************************************
//
// BornAgain: simulate and fit reflection and scattering
//
//! @file Tests/Functional/Mumufit/MinimizerTests.cpp
//! @brief Implements classes from MinimizerTest family.
//!
//! @homepage http://www.bornagainproject.org
//! @license GNU General Public License v3 or higher (see COPYING)
//! @copyright Forschungszentrum Jülich GmbH 2018
//! @authors Scientific Computing Group at MLZ (see CITATION, AUTHORS)
//
// ************************************************************************************************
#include "Fit/Kernel/Minimizer.h"
#include "Tests/Functional/Mumufit/PlanCases.h"
#include "Tests/GTestWrapper/google_test.h"
bool runMinimizerTest(const std::string& minimizer_name, const std::string& algorithm_name,
MinimizerTestPlan& plan, const std::string& options = "")
{
mumufit::Minimizer minimizer;
minimizer.setMinimizer(minimizer_name, algorithm_name, options);
return plan.checkMinimizer(minimizer);
}
TEST(Minimizer, Minuit_Rosenbrock)
{
RosenbrockPlan plan;
EXPECT_TRUE(runMinimizerTest("Minuit2", "Migrad", plan));
}
TEST(Minimizer, Minuit_WoodFour)
{
WoodFourPlan plan;
EXPECT_TRUE(runMinimizerTest("Minuit2", "Migrad", plan));
}
TEST(Minimizer, Minuit_DecayingSin)
{
DecayingSinPlan plan;
EXPECT_TRUE(runMinimizerTest("Minuit2", "Migrad", plan));
}
/* known to fail
TEST(Minimizer, SteepestDescent_Rosenbrock)
{
RosenbrockPlan plan;
EXPECT_TRUE(runMinimizerTest("GSLMultiMin", "SteepestDescent", plan));
}
*/
TEST(Minimizer, SteepestDescent_WoodFour)
{
WoodFourPlan plan;
EXPECT_TRUE(runMinimizerTest("GSLMultiMin", "SteepestDescent", plan));
}
TEST(Minimizer, ConjugateFR_Rosenbrock)
{
RosenbrockPlan plan;
EXPECT_TRUE(runMinimizerTest("GSLMultiMin", "ConjugateFR", plan));
}
TEST(Minimizer, ConjugateFR_WoodFour)
{
WoodFourPlan plan;
EXPECT_TRUE(runMinimizerTest("GSLMultiMin", "ConjugateFR", plan));
}
TEST(Minimizer, ConjugatePR_Rosenbrock)
{
RosenbrockPlan plan;
EXPECT_TRUE(runMinimizerTest("GSLMultiMin", "ConjugatePR", plan));
}
TEST(Minimizer, ConjugatePR_WoodFour)
{
WoodFourPlan plan;
EXPECT_TRUE(runMinimizerTest("GSLMultiMin", "ConjugatePR", plan));
}
TEST(Minimizer, Bfgs_Rosenbrock)
{
RosenbrockPlan plan;
EXPECT_TRUE(runMinimizerTest("GSLMultiMin", "BFGS", plan));
}
TEST(Minimizer, Bfgs_WoodFour)
{
WoodFourPlan plan;
EXPECT_TRUE(runMinimizerTest("GSLMultiMin", "BFGS", plan));
}
TEST(Minimizer, Bfgs2_Rosenbrock)
{
RosenbrockPlan plan;
EXPECT_TRUE(runMinimizerTest("GSLMultiMin", "BFGS2", plan));
}
TEST(Minimizer, Bfgs2_WoodFour)
{
WoodFourPlan plan;
EXPECT_TRUE(runMinimizerTest("GSLMultiMin", "BFGS2", plan));
}
TEST(Minimizer, GSLSimAn_EasyRosenbrock)
{
EasyRosenbrockPlan plan;
EXPECT_TRUE(runMinimizerTest("GSLSimAn", "Simulated annealing", plan));
}
TEST(Minimizer, GSLSimAn_EasyWoodFour)
{
EasyWoodFourPlan plan;
EXPECT_TRUE(runMinimizerTest("GSLSimAn", "Simulated annealing", plan));
}
TEST(Minimizer, Genetic_EasyRosenbrock)
{
EasyRosenbrockPlan plan;
EXPECT_TRUE(runMinimizerTest("Genetic", "Genetic", plan, "RandomSeed=1"));
}
TEST(Minimizer, Genetic_EasyWoodFour)
{
EasyWoodFourPlan plan;
EXPECT_TRUE(runMinimizerTest("Genetic", "Genetic", plan, "RandomSeed=1"));
}
TEST(Minimizer, Fumili_DecayingSin)
{
DecayingSinPlan plan;
EXPECT_TRUE(runMinimizerTest("Minuit2", "Fumili", plan, "MaxFunctionCalls=10000"));
}
TEST(Minimizer, LevenbergMarquardtV3)
{
DecayingSinPlanV2 plan;
EXPECT_TRUE(runMinimizerTest("GSLLMA", "Levenberg-Marquardt", plan));
}
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