mirror of https://github.com/davisking/dlib.git
Made this test slightly more robust.
--HG-- extra : convert_revision : svn%3Afdd8eb12-d10e-0410-9acb-85c331704f74/trunk%403398
This commit is contained in:
Davis King
parent
aeea463c3c
commit
86ac25e960
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@ -24,6 +24,16 @@ namespace
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logger dlog("test.optimization");
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// ----------------------------------------------------------------------------------------
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bool approx_equal (
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double a,
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double b
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)
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{
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return std::abs(a - b) < 100*std::numeric_limits<double>::epsilon();
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}
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// ----------------------------------------------------------------------------------------
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long total_count = 0;
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@ -166,7 +176,7 @@ namespace
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objective_delta_stop_strategy(eps),
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wrap_function(apq<T>), wrap_function(der_apq<T>), x, minf);
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DLIB_TEST_MSG(dlib::equal(x,opt, 1e-5),opt-x);
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DLIB_TEST(val == apq(x));
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DLIB_TEST(approx_equal(val , apq(x)));
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dlog << LINFO << "find_min() bgfs: got apq in " << total_count;
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total_count = 0;
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@ -190,7 +200,7 @@ namespace
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1e-6,
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10000);
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DLIB_TEST_MSG(dlib::equal(x,opt, 1e-5),opt-x);
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DLIB_TEST(val == apq(x));
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DLIB_TEST(approx_equal(val , apq(x)));
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dlog << LINFO << "find_min_bobyqa(): got apq in " << total_count;
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}
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@ -200,7 +210,7 @@ namespace
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objective_delta_stop_strategy(eps),
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wrap_function(apq<T>), wrap_function(der_apq<T>), x, minf);
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DLIB_TEST_MSG(dlib::equal(x,opt, 1e-5),opt-x);
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DLIB_TEST(val == apq(x));
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DLIB_TEST(approx_equal(val , apq(x)));
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dlog << LINFO << "find_min() lbgfs-10: got apq in " << total_count;
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@ -210,7 +220,7 @@ namespace
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objective_delta_stop_strategy(eps),
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wrap_function(apq<T>), wrap_function(der_apq<T>), x, minf);
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DLIB_TEST_MSG(dlib::equal(x,opt, 1e-5),opt-x);
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DLIB_TEST(val == apq(x));
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DLIB_TEST(approx_equal(val , apq(x)));
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dlog << LINFO << "find_min() lbgfs-1: got apq in " << total_count;
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@ -220,7 +230,7 @@ namespace
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objective_delta_stop_strategy(eps),
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wrap_function(apq<T>), wrap_function(der_apq<T>), x, minf);
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DLIB_TEST_MSG(dlib::equal(x,opt, 1e-5),opt-x);
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DLIB_TEST(val == apq(x));
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DLIB_TEST(approx_equal(val , apq(x)));
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dlog << LINFO << "find_min() cg: got apq in " << total_count;
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@ -233,7 +243,7 @@ namespace
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objective_delta_stop_strategy(eps),
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wrap_function(apq<T>), derivative(wrap_function(apq<T>)), x, minf);
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DLIB_TEST_MSG(dlib::equal(x,opt, 1e-5),opt-x);
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DLIB_TEST(val == apq(x));
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DLIB_TEST(approx_equal(val , apq(x)));
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dlog << LINFO << "find_min() bfgs: got apq/noder in " << total_count;
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@ -243,7 +253,7 @@ namespace
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objective_delta_stop_strategy(eps),
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wrap_function(apq<T>), derivative(wrap_function(apq<T>)), x, minf);
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DLIB_TEST_MSG(dlib::equal(x,opt, 1e-5),opt-x);
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DLIB_TEST(val == apq(x));
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DLIB_TEST(approx_equal(val , apq(x)));
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dlog << LINFO << "find_min() cg: got apq/noder in " << total_count;
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@ -253,7 +263,7 @@ namespace
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objective_delta_stop_strategy(eps),
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wrap_function(apq<T>), x, minf);
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DLIB_TEST_MSG(dlib::equal(x,opt, 1e-5),opt-x);
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DLIB_TEST(val == apq(x));
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DLIB_TEST(approx_equal(val , apq(x)));
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dlog << LINFO << "find_min() bfgs: got apq/noder2 in " << total_count;
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@ -272,7 +282,7 @@ namespace
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objective_delta_stop_strategy(eps),
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wrap_function(apq<T>), x, minf);
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DLIB_TEST_MSG(dlib::equal(x,opt, 1e-5),opt-x);
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DLIB_TEST(val == apq(x));
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DLIB_TEST(approx_equal(val , apq(x)));
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dlog << LINFO << "find_min() cg: got apq/noder2 in " << total_count;
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}
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}
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@ -300,7 +310,7 @@ namespace
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objective_delta_stop_strategy(eps),
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&powell, derivative(&powell,1e-8), x, minf);
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DLIB_TEST_MSG(dlib::equal(x,opt, 1e-2),opt-x);
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DLIB_TEST(val == powell(x));
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DLIB_TEST(approx_equal(val , powell(x)));
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dlog << LINFO << "find_min() bfgs: got powell/noder in " << total_count;
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@ -310,7 +320,7 @@ namespace
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objective_delta_stop_strategy(eps),
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&powell, derivative(&powell,1e-9), x, minf);
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DLIB_TEST_MSG(dlib::equal(x,opt, 1e-2),opt-x);
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DLIB_TEST(val == powell(x));
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DLIB_TEST(approx_equal(val , powell(x)));
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dlog << LINFO << "find_min() cg: got powell/noder in " << total_count;
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*/
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@ -320,7 +330,7 @@ namespace
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objective_delta_stop_strategy(eps),
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&powell, x, minf, 1e-10);
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DLIB_TEST_MSG(dlib::equal(x,opt, 1e-1),opt-x);
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DLIB_TEST(val == powell(x));
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DLIB_TEST(approx_equal(val , powell(x)));
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dlog << LINFO << "find_min() bfgs: got powell/noder2 in " << total_count;
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@ -330,7 +340,7 @@ namespace
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objective_delta_stop_strategy(eps),
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&powell, x, minf, 1e-10);
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DLIB_TEST_MSG(dlib::equal(x,opt, 1e-1),opt-x);
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DLIB_TEST(val == powell(x));
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DLIB_TEST(approx_equal(val , powell(x)));
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dlog << LINFO << "find_min() lbfgs-4: got powell/noder2 in " << total_count;
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@ -340,7 +350,7 @@ namespace
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gradient_norm_stop_strategy(),
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&powell, x, minf, 1e-10);
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DLIB_TEST_MSG(dlib::equal(x,opt, 1e-1),opt-x);
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DLIB_TEST(val == powell(x));
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DLIB_TEST(approx_equal(val , powell(x)));
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dlog << LINFO << "find_min() lbfgs-4(gn): got powell/noder2 in " << total_count;
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@ -350,7 +360,7 @@ namespace
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objective_delta_stop_strategy(eps),
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&powell, x, minf, 1e-10);
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DLIB_TEST_MSG(dlib::equal(x,opt, 1e-1),opt-x);
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DLIB_TEST(val == powell(x));
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DLIB_TEST(approx_equal(val , powell(x)));
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dlog << LINFO << "find_min() cg: got powell/noder2 in " << total_count;
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@ -363,7 +373,7 @@ namespace
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1e-7,
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10000);
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DLIB_TEST_MSG(dlib::equal(x,opt, 1e-3),opt-x);
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DLIB_TEST(val == powell(x));
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DLIB_TEST(approx_equal(val , powell(x)));
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dlog << LINFO << "find_min_bobyqa(): got powell in " << total_count;
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}
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@ -389,7 +399,7 @@ namespace
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objective_delta_stop_strategy(eps),
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&simple, &der_simple, x, minf);
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DLIB_TEST_MSG(dlib::equal(x,opt, 1e-5),opt-x);
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DLIB_TEST(val == simple(x));
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DLIB_TEST(approx_equal(val , simple(x)));
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dlog << LINFO << "find_min() bfgs: got simple in " << total_count;
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@ -399,7 +409,7 @@ namespace
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gradient_norm_stop_strategy(),
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&simple, &der_simple, x, minf);
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DLIB_TEST_MSG(dlib::equal(x,opt, 1e-5),opt-x);
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DLIB_TEST(val == simple(x));
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DLIB_TEST(approx_equal(val , simple(x)));
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dlog << LINFO << "find_min() bfgs(gn): got simple in " << total_count;
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@ -409,7 +419,7 @@ namespace
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objective_delta_stop_strategy(eps),
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&simple, &der_simple, x, minf);
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DLIB_TEST_MSG(dlib::equal(x,opt, 1e-5),opt-x);
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DLIB_TEST(val == simple(x));
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DLIB_TEST(approx_equal(val , simple(x)));
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dlog << LINFO << "find_min() lbfgs-3: got simple in " << total_count;
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@ -419,7 +429,7 @@ namespace
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objective_delta_stop_strategy(eps),
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&simple, &der_simple, x, minf);
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DLIB_TEST_MSG(dlib::equal(x,opt, 1e-5),opt-x);
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DLIB_TEST(val == simple(x));
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DLIB_TEST(approx_equal(val , simple(x)));
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dlog << LINFO << "find_min() cg: got simple in " << total_count;
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@ -430,7 +440,7 @@ namespace
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objective_delta_stop_strategy(eps),
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&simple, derivative(&simple), x, minf);
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DLIB_TEST_MSG(dlib::equal(x,opt, 1e-5),opt-x);
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DLIB_TEST(val == simple(x));
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DLIB_TEST(approx_equal(val , simple(x)));
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dlog << LINFO << "find_min() bfgs: got simple/noder in " << total_count;
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@ -440,7 +450,7 @@ namespace
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objective_delta_stop_strategy(eps),
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&simple, derivative(&simple), x, minf);
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DLIB_TEST_MSG(dlib::equal(x,opt, 1e-5),opt-x);
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DLIB_TEST(val == simple(x));
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DLIB_TEST(approx_equal(val , simple(x)));
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dlog << LINFO << "find_min() lbfgs-8: got simple/noder in " << total_count;
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@ -450,7 +460,7 @@ namespace
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objective_delta_stop_strategy(eps),
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&simple, derivative(&simple), x, minf);
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DLIB_TEST_MSG(dlib::equal(x,opt, 1e-5),opt-x);
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DLIB_TEST(val == simple(x));
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DLIB_TEST(approx_equal(val , simple(x)));
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dlog << LINFO << "find_min() cg: got simple/noder in " << total_count;
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@ -461,7 +471,7 @@ namespace
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objective_delta_stop_strategy(eps),
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&simple, x, minf);
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DLIB_TEST_MSG(dlib::equal(x,opt, 1e-5),opt-x);
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DLIB_TEST(val == simple(x));
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DLIB_TEST(approx_equal(val , simple(x)));
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dlog << LINFO << "find_min() bfgs: got simple/noder2 in " << total_count;
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@ -471,7 +481,7 @@ namespace
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objective_delta_stop_strategy(eps),
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&simple, x, minf);
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DLIB_TEST_MSG(dlib::equal(x,opt, 1e-5),opt-x);
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DLIB_TEST(val == simple(x));
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DLIB_TEST(approx_equal(val , simple(x)));
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dlog << LINFO << "find_min() lbfgs-6: got simple/noder2 in " << total_count;
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@ -481,7 +491,7 @@ namespace
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objective_delta_stop_strategy(eps),
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&simple, x, minf);
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DLIB_TEST_MSG(dlib::equal(x,opt, 1e-5),opt-x);
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DLIB_TEST(val == simple(x));
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DLIB_TEST(approx_equal(val , simple(x)));
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dlog << LINFO << "find_min() cg: got simple/noder2 in " << total_count;
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@ -494,7 +504,7 @@ namespace
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1e-6,
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10000);
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DLIB_TEST_MSG(dlib::equal(x,opt, 1e-5),opt-x);
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DLIB_TEST(val == simple(x));
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DLIB_TEST(approx_equal(val , simple(x)));
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dlog << LINFO << "find_min_bobyqa(): got simple in " << total_count;
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}
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@ -520,7 +530,7 @@ namespace
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objective_delta_stop_strategy(eps),
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&rosen, &der_rosen, x, minf);
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DLIB_TEST_MSG(dlib::equal(x,opt, 1e-7),opt-x);
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DLIB_TEST(val == rosen(x));
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DLIB_TEST(approx_equal(val , rosen(x)));
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dlog << LINFO << "find_min() bfgs: got rosen in " << total_count;
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@ -530,7 +540,7 @@ namespace
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gradient_norm_stop_strategy(),
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&rosen, &der_rosen, x, minf);
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DLIB_TEST_MSG(dlib::equal(x,opt, 1e-7),opt-x);
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DLIB_TEST(val == rosen(x));
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DLIB_TEST(approx_equal(val , rosen(x)));
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dlog << LINFO << "find_min() bfgs(gn): got rosen in " << total_count;
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@ -540,7 +550,7 @@ namespace
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objective_delta_stop_strategy(eps),
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&rosen, &der_rosen, x, minf);
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DLIB_TEST_MSG(dlib::equal(x,opt, 1e-7),opt-x);
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DLIB_TEST(std::abs(val - rosen(x)) < 100*std::numeric_limits<double>::epsilon());
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DLIB_TEST(approx_equal(val , rosen(x)));
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dlog << LINFO << "find_min() lbfgs-20: got rosen in " << total_count;
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@ -550,7 +560,7 @@ namespace
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objective_delta_stop_strategy(eps),
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&rosen, &der_rosen, x, minf);
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DLIB_TEST_MSG(dlib::equal(x,opt, 1e-7),opt-x);
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DLIB_TEST(val == rosen(x));
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DLIB_TEST(approx_equal(val , rosen(x)));
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dlog << LINFO << "find_min() cg: got rosen in " << total_count;
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@ -561,7 +571,7 @@ namespace
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objective_delta_stop_strategy(eps),
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&rosen, derivative(&rosen,1e-5), x, minf);
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DLIB_TEST_MSG(dlib::equal(x,opt, 1e-4),opt-x);
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DLIB_TEST(val == rosen(x));
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DLIB_TEST(approx_equal(val , rosen(x)));
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dlog << LINFO << "find_min() bfgs: got rosen/noder in " << total_count;
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@ -571,7 +581,7 @@ namespace
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objective_delta_stop_strategy(eps),
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&rosen, derivative(&rosen,1e-5), x, minf);
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DLIB_TEST_MSG(dlib::equal(x,opt, 1e-4),opt-x);
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DLIB_TEST(val == rosen(x));
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DLIB_TEST(approx_equal(val , rosen(x)));
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dlog << LINFO << "find_min() lbfgs-5: got rosen/noder in " << total_count;
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@ -581,7 +591,7 @@ namespace
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objective_delta_stop_strategy(eps),
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&rosen, derivative(&rosen,1e-5), x, minf);
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DLIB_TEST_MSG(dlib::equal(x,opt, 1e-4),opt-x);
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DLIB_TEST(val == rosen(x));
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DLIB_TEST(approx_equal(val , rosen(x)));
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dlog << LINFO << "find_min() cg: got rosen/noder in " << total_count;
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@ -591,7 +601,7 @@ namespace
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objective_delta_stop_strategy(eps),
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&rosen, x, minf);
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DLIB_TEST_MSG(dlib::equal(x,opt, 1e-4),opt-x);
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DLIB_TEST(val == rosen(x));
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DLIB_TEST(approx_equal(val , rosen(x)));
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dlog << LINFO << "find_min() cg: got rosen/noder2 in " << total_count;
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@ -606,7 +616,7 @@ namespace
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1e-6,
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10000);
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DLIB_TEST_MSG(dlib::equal(x,opt, 1e-5),opt-x);
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DLIB_TEST(val == rosen(x));
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DLIB_TEST(approx_equal(val , rosen(x)));
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dlog << LINFO << "find_min_bobyqa(): got rosen in " << total_count;
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}
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}
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@ -632,7 +642,7 @@ namespace
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bfgs_search_strategy(),
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objective_delta_stop_strategy(eps), &neg_rosen, &der_neg_rosen, x, maxf);
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DLIB_TEST_MSG(dlib::equal(x,opt, 1e-7),opt-x);
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DLIB_TEST(val == neg_rosen(x));
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DLIB_TEST(approx_equal(val , neg_rosen(x)));
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dlog << LINFO << "find_max() bfgs: got neg_rosen in " << total_count;
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total_count = 0;
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@ -641,7 +651,7 @@ namespace
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lbfgs_search_strategy(5),
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objective_delta_stop_strategy(eps), &neg_rosen, &der_neg_rosen, x, maxf);
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DLIB_TEST_MSG(dlib::equal(x,opt, 1e-7),opt-x);
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DLIB_TEST(val == neg_rosen(x));
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DLIB_TEST(approx_equal(val , neg_rosen(x)));
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dlog << LINFO << "find_max() lbfgs-5: got neg_rosen in " << total_count;
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total_count = 0;
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@ -650,7 +660,7 @@ namespace
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lbfgs_search_strategy(5),
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objective_delta_stop_strategy(eps), &neg_rosen, derivative(&neg_rosen), x, maxf);
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DLIB_TEST_MSG(dlib::equal(x,opt, 1e-7),opt-x);
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DLIB_TEST(val == neg_rosen(x));
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DLIB_TEST(approx_equal(val , neg_rosen(x)));
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dlog << LINFO << "find_max() lbfgs-5: got neg_rosen/noder in " << total_count;
|
||||
|
||||
|
||||
|
|
@ -660,7 +670,7 @@ namespace
|
|||
cg_search_strategy(),
|
||||
objective_delta_stop_strategy(eps), &neg_rosen, x, maxf);
|
||||
DLIB_TEST_MSG(dlib::equal(x,opt, 1e-7),opt-x);
|
||||
DLIB_TEST(val == neg_rosen(x));
|
||||
DLIB_TEST(approx_equal(val , neg_rosen(x)));
|
||||
dlog << LINFO << "find_max() cg: got neg_rosen/noder2 in " << total_count;
|
||||
|
||||
|
||||
|
|
@ -673,7 +683,7 @@ namespace
|
|||
1e-6,
|
||||
10000);
|
||||
DLIB_TEST_MSG(dlib::equal(x,opt, 1e-5),opt-x);
|
||||
DLIB_TEST(val == neg_rosen(x));
|
||||
DLIB_TEST(approx_equal(val , neg_rosen(x)));
|
||||
dlog << LINFO << "find_max_bobyqa(): got neg_rosen in " << total_count;
|
||||
}
|
||||
|
||||
|
|
|
|||
Loading…
Reference in New Issue