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https://github.com/moses-smt/mosesdecoder.git
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50 lines
1.8 KiB
C++
50 lines
1.8 KiB
C++
#include "OptimizerFactory.h"
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#include "Optimizer.h"
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#define BOOST_TEST_MODULE MertOptimizerFactory
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#include <boost/test/unit_test.hpp>
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#include <boost/scoped_ptr.hpp>
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namespace {
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inline bool CheckBuildOptimizer(unsigned dim,
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const vector<unsigned>& to_optimize,
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const vector<bool>& positive,
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const vector<parameter_t>& start,
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const string& type,
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unsigned int num_random) {
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boost::scoped_ptr<Optimizer> optimizer(OptimizerFactory::BuildOptimizer(dim, to_optimize, positive, start, type, num_random));
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return optimizer.get() != NULL;
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}
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} // namespace
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BOOST_AUTO_TEST_CASE(optimizer_type) {
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BOOST_CHECK_EQUAL(OptimizerFactory::GetOptimizerType("powell"),
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OptimizerFactory::POWELL);
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BOOST_CHECK_EQUAL(OptimizerFactory::GetOptimizerType("random"),
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OptimizerFactory::RANDOM);
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BOOST_CHECK_EQUAL(OptimizerFactory::GetOptimizerType("random-direction"),
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OptimizerFactory::RANDOM_DIRECTION);
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}
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BOOST_AUTO_TEST_CASE(optimizer_build) {
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const unsigned dim = 3;
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std::vector<unsigned> to_optimize;
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to_optimize.push_back(1);
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to_optimize.push_back(2);
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to_optimize.push_back(3);
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std::vector<parameter_t> start;
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start.push_back(0.3);
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start.push_back(0.1);
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start.push_back(0.2);
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const unsigned int num_random = 1;
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std::vector<bool> positive(dim);
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for (unsigned int k = 0; k < dim; k++)
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positive[k] = false;
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BOOST_CHECK(CheckBuildOptimizer(dim, to_optimize, positive, start, "powell", num_random));
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BOOST_CHECK(CheckBuildOptimizer(dim, to_optimize, positive, start, "random", num_random));
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BOOST_CHECK(CheckBuildOptimizer(dim, to_optimize, positive, start, "random-direction", num_random));
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}
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