multiprecision int - convert to floating type - Boost-users - lists.preview.boost.org

newer
[MultiIndex] How to extract a...

multiprecision int - convert to floating type

older
Problems compiling on Windows......

Neal Becker

24 Jul 2013 24 Jul '13

6:29 p.m.

Any suggestion how to convert a mp int (e.g., int128_t) to a float type (e.g., double)?

Reply

Sign in to reply online Use email software

Show replies by date

John Maddock

25 Jul 25 Jul

9:27 a.m.

Any suggestion how to convert a mp int (e.g., int128_t) to a float type (e.g., double)?

The C++03 way is: cpp_int i = 1; i <<= 128; double d = i.convert_to<double>(); In C++11 you can just use a static_cast (explicit convertion operator). HTH, John.

Reply

Sign in to reply online Use email software

4230

Age (days ago)

4231

Last active (days ago)

Download

1 comments

2 participants

tags

participants (2)

John Maddock
Neal Becker