diff options
Diffstat (limited to 'CarpetDev')
| -rw-r--r-- | CarpetDev/CarpetIOF5/src/IOF5.cc | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/CarpetDev/CarpetIOF5/src/IOF5.cc b/CarpetDev/CarpetIOF5/src/IOF5.cc index 79cff030a..3833c1375 100644 --- a/CarpetDev/CarpetIOF5/src/IOF5.cc +++ b/CarpetDev/CarpetIOF5/src/IOF5.cc @@ -1,6 +1,8 @@ #include <algorithm> #include <cassert> +#include <cmath> #include <cstdlib> +#include <iomanip> #include <sstream> #include <string> #include <vector> @@ -374,9 +376,13 @@ namespace CarpetIOF5 { ostringstream filenamebuf; bool const use_IO_out_dir = strcmp (out_dir, "") == 0; + int const maxval = CCTK_nProcs (cctkGH); + int const digits = 1 + int (floor (log (double (maxval)) / log (10.0))); filenamebuf << (use_IO_out_dir ? IO_out_dir : out_dir) << "/" << alias + << "." + << setw (digits) << setfill ('0') << CCTK_MyProc (cctkGH) << out_extension; string const filename = filenamebuf.str(); |