SetRoundMode¶
Set the Floating Point Unit rounding mode.
Declaration¶
Source position: math.pp line 1002
function SetRoundMode(const RoundMode: TFPURoundingMode)
: TFPURoundingMode;
Description¶
SetRoundMode sets the floating point unit rounding mode. It also returns the previous rounding mode.
- rmNearest
- Round to nearest integer.
- rmDown
- Round to biggest integer smaller than value.
- rmUp
- Round to smallest integer larger than value.
- rmTruncate
- Cut off fractional part.
See also¶
| Name | Description |
|---|---|
| GetRoundMode | Return the Floating Point Unit rounding mode. |
| TFPURoundingMode | Type describing the rounding mode for the Floating Point processor. |