diff options
Diffstat (limited to 'src/util/mathfns.h')
| -rw-r--r-- | src/util/mathfns.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/util/mathfns.h b/src/util/mathfns.h index 20c06145a..830e159da 100644 --- a/src/util/mathfns.h +++ b/src/util/mathfns.h @@ -48,7 +48,7 @@ inline double round_to_nearest_multiple_plus(double x, double const c1, double c * If c1==0 (and c0 is finite), then returns +/-inf. This makes grid spacing of zero * mean "ignore the grid in this dimension". */ -inline double round_to_lower_multiple_plus(double x, double const c1, double const c0) +inline double round_to_lower_multiple_plus(double x, double const c1, double const c0 = 0) { return floor((x - c0) / c1) * c1 + c0; } @@ -60,7 +60,7 @@ inline double round_to_lower_multiple_plus(double x, double const c1, double con * If c1==0 (and c0 is finite), then returns +/-inf. This makes grid spacing of zero * mean "ignore the grid in this dimension". */ -inline double round_to_upper_multiple_plus(double x, double const c1, double const c0) +inline double round_to_upper_multiple_plus(double x, double const c1, double const c0 = 0) { return ceil((x - c0) / c1) * c1 + c0; } @@ -80,4 +80,4 @@ inline double round_to_upper_multiple_plus(double x, double const c1, double con fill-column:99 End: */ -// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=99 : +// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:fileencoding=utf-8:textwidth=99 : |