diff options
| -rw-r--r-- | Carpet/CarpetIOASCII/src/ioascii.cc | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/Carpet/CarpetIOASCII/src/ioascii.cc b/Carpet/CarpetIOASCII/src/ioascii.cc index d98641bc7..1bb022558 100644 --- a/Carpet/CarpetIOASCII/src/ioascii.cc +++ b/Carpet/CarpetIOASCII/src/ioascii.cc @@ -978,6 +978,15 @@ namespace CarpetIOASCII { + static CCTK_REAL + nicelooking (CCTK_REAL const val, + CCTK_REAL const base) + { + return floor(val / base + 0.5) * base; + } + + + // Output template<int D,int DD> void WriteASCII (ostream& os, @@ -1047,9 +1056,11 @@ namespace CarpetIOASCII { if (gfext.upper()[d] - gfext.lower()[d] == 0) { os << coord_lower[d]; } else { - os << (coord_lower[d] + (index[d] - gfext.lower()[d]) - * (coord_upper[d] - coord_lower[d]) - / (gfext.upper()[d] - gfext.lower()[d])); + CCTK_REAL const dx = ((coord_upper[d] - coord_lower[d]) + / (gfext.upper()[d] - gfext.lower()[d])); + os << (nicelooking + (coord_lower[d] + (index[d] - gfext.lower()[d]) * dx, + dx * 1.0e-8)); } if (d != D-1) os << " "; } |