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Function core.math.toPrec
Round argument to a specific precision.
T toPrec(T)(
float f
);
T toPrec(T)(
double f
);
T toPrec(T)(
real f
);
T toPrec(T)(
float f
);
T toPrec(T)(
double f
);
T toPrec(T)(
real f
);
T toPrec(T)(
float f
);
T toPrec(T)(
double f
);
T toPrec(T)(
real f
);
D language types specify only a minimum precision, not a maximum. The
toPrec() function forces rounding of the argument f to the precision
of the specified floating point type T.
The rounding mode used is inevitably target-dependent, but will be done in
a way to maximize accuracy. In most cases, the default is round-to-nearest.
Parameters
| Name | Description |
|---|---|
| T | precision type to round to |
| f | value to convert |
Returns
f in precision of type T
Authors
Walter Bright, Don Clugston
License
Copyright © 1999-2025 by the D Language Foundation | Page generated by ddox.