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Fix example compiler requirements. Add <toolset>gcc-mingw:<cxxflags>-Wa,-mbig-obj to test/Jamefile.v2. Minor doc/code updates.

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This commit is contained in:
Matt Pulver
2019-02-14 10:54:42 -05:00
parent 9418a4e2d4
commit 1bf3ba6bd2
7 changed files with 20 additions and 20 deletions
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18
test/test_autodiff.cpp
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@@ -1237,19 +1237,19 @@ struct cos_and_sin_test
{
using std::cos;
using std::sin;
const T eps = 100*std::numeric_limits<T>::epsilon(); // percent
const T eps = 200*std::numeric_limits<T>::epsilon(); // percent
constexpr int m = 5;
const T cx = boost::math::constants::third_pi<T>();
const auto x = make_fvar<T,m>(cx);
auto cos5 = cos(x);
BOOST_REQUIRE(cos5.derivative(0) == cos(cx));
BOOST_REQUIRE_CLOSE(cos5.derivative(0), cos(cx), eps);
BOOST_REQUIRE_CLOSE(cos5.derivative(1), -sin(cx), eps);
BOOST_REQUIRE_CLOSE(cos5.derivative(2), -cos(cx), eps);
BOOST_REQUIRE_CLOSE(cos5.derivative(3), sin(cx), eps);
BOOST_REQUIRE_CLOSE(cos5.derivative(4), cos(cx), eps);
BOOST_REQUIRE_CLOSE(cos5.derivative(5), -sin(cx), eps);
auto sin5 = sin(x);
BOOST_REQUIRE(sin5.derivative(0) == sin(cx));
BOOST_REQUIRE_CLOSE(sin5.derivative(0), sin(cx), eps);
BOOST_REQUIRE_CLOSE(sin5.derivative(1), cos(cx), eps);
BOOST_REQUIRE_CLOSE(sin5.derivative(2), -sin(cx), eps);
BOOST_REQUIRE_CLOSE(sin5.derivative(3), -cos(cx), eps);
@@ -1257,9 +1257,9 @@ struct cos_and_sin_test
BOOST_REQUIRE_CLOSE(sin5.derivative(5), cos(cx), eps);
// Test Order = 0 for codecov
auto cos0 = cos(make_fvar<T,0>(cx));
BOOST_REQUIRE(cos0.derivative(0) == cos(cx));
BOOST_REQUIRE_CLOSE(cos0.derivative(0), cos(cx), eps);
auto sin0 = sin(make_fvar<T,0>(cx));
BOOST_REQUIRE(sin0.derivative(0) == sin(cx));
BOOST_REQUIRE_CLOSE(sin0.derivative(0), sin(cx), eps);
}
};
@@ -1281,7 +1281,7 @@ struct acos_test_test
const T cx = 0.5;
auto x = make_fvar<T,m>(cx);
auto y = acos(x);
BOOST_REQUIRE(y.derivative(0) == acos(cx));
BOOST_REQUIRE_CLOSE(y.derivative(0), acos(cx), eps);
BOOST_REQUIRE_CLOSE(y.derivative(1), -1/sqrt(1-cx*cx), eps);
BOOST_REQUIRE_CLOSE(y.derivative(2), -cx/pow(1-cx*cx,1.5), eps);
BOOST_REQUIRE_CLOSE(y.derivative(3), -(2*cx*cx+1)/pow(1-cx*cx,2.5), eps);
@@ -1334,7 +1334,7 @@ struct asin_test_test
const T cx = 0.5;
auto x = make_fvar<T,m>(cx);
auto y = asin(x);
BOOST_REQUIRE(y.derivative(0) == asin(cx));
BOOST_REQUIRE_CLOSE(y.derivative(0), asin(cx), eps);
BOOST_REQUIRE_CLOSE(y.derivative(1), 1/sqrt(1-cx*cx), eps);
BOOST_REQUIRE_CLOSE(y.derivative(2), cx/pow(1-cx*cx,1.5), eps);
BOOST_REQUIRE_CLOSE(y.derivative(3), (2*cx*cx+1)/pow(1-cx*cx,2.5), eps);
@@ -1559,8 +1559,8 @@ struct sinh_and_cosh_test
auto x = make_fvar<T,m>(cx);
auto s = sinh(x);
auto c = cosh(x);
BOOST_REQUIRE(s.derivative(0) == sinh(static_cast<T>(x)));
BOOST_REQUIRE(c.derivative(0) == cosh(static_cast<T>(x)));
BOOST_REQUIRE_CLOSE(s.derivative(0), sinh(static_cast<T>(x)), eps);
BOOST_REQUIRE_CLOSE(c.derivative(0), cosh(static_cast<T>(x)), eps);
for (size_t i=0 ; i<=m ; ++i)
{
BOOST_REQUIRE_CLOSE(s.derivative(i), static_cast<T>(i&1?c:s), eps);