/* PSPP - a program for statistical analysis.
- Copyright (C) 2008, 2010, 2011 Free Software Foundation, Inc.
+ Copyright (C) 2008, 2010, 2011, 2015 Free Software Foundation, Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
return true;
}
- /* TRANSLATORS: Don't translate the the actual unit names `weeks', `days' etc
- They must remain in their original English. */
msg (SE, _("Unrecognized date unit `%.*s'. "
- "Valid date units are `years', `quarters', `months', "
- "`weeks', `days', `hours', `minutes', and `seconds'."),
- (int) ss_length (name), ss_data (name));
+ "Valid date units are `%s', `%s', `%s', "
+ "`%s', `%s', `%s', `%s', and `%s'."),
+ (int) ss_length (name), ss_data (name),
+ "years", "quarters", "months",
+ "weeks", "days", "hours", "minutes", "seconds");
+
return false;
}
else
{
msg (SE, _("Invalid DATESUM method. "
- "Valid choices are `closest' and `rollover'."));
+ "Valid choices are `%s' and `%s'."), "closest", "rollover");
return false;
}
}
return sum;
}
}
+
+double
+round_nearest (double x, double mult, double fuzzbits)
+{
+ double adjustment;
+
+ if (fuzzbits <= 0)
+ fuzzbits = settings_get_fuzzbits ();
+ adjustment = .5 + exp2 (fuzzbits - DBL_MANT_DIG);
+
+ x /= mult;
+ x = x >= 0. ? floor (x + adjustment) : -floor (-x + adjustment);
+ return x * mult;
+}