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authorDongHun Kwak <dh0128.kwak@samsung.com>2016-10-06 10:33:54 +0900
committerDongHun Kwak <dh0128.kwak@samsung.com>2016-10-06 10:36:09 +0900
commitd9ec475d945d3035377a0d89ed42e382d8988891 (patch)
tree34aff2cee4b209906243ab5499d61f3edee2982f /boost/math/tools/toms748_solve.hpp
parent71d216b90256936a9638f325af9bc69d720e75de (diff)
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Imported Upstream version 1.60.0
Change-Id: Ie709530d6d5841088ceaba025cbe175a4ef43050 Signed-off-by: DongHun Kwak <dh0128.kwak@samsung.com>
Diffstat (limited to 'boost/math/tools/toms748_solve.hpp')
-rw-r--r--boost/math/tools/toms748_solve.hpp6
1 files changed, 5 insertions, 1 deletions
diff --git a/boost/math/tools/toms748_solve.hpp b/boost/math/tools/toms748_solve.hpp
index 48737a821a..dca6bf0218 100644
--- a/boost/math/tools/toms748_solve.hpp
+++ b/boost/math/tools/toms748_solve.hpp
@@ -31,6 +31,10 @@ template <class T>
class eps_tolerance
{
public:
+ eps_tolerance()
+ {
+ eps = 4 * tools::epsilon<T>();
+ }
eps_tolerance(unsigned bits)
{
BOOST_MATH_STD_USING
@@ -108,7 +112,7 @@ void bracket(F f, T& a, T& b, T c, T& fa, T& fb, T& d, T& fd)
}
else if(c >= b - fabs(b) * tol)
{
- c = b - fabs(a) * tol;
+ c = b - fabs(b) * tol;
}
//
// OK, lets invoke f(c):