Math.SetRoundMode
From RAD Studio VCL Reference
Contents |
Delphi Information
From Math.pas
function SetRoundMode(const RoundMode: TFPURoundingMode): TFPURoundingMode;
Unit: Math
Type: function
Visibility: public
C++ Information
From Math.hpp
Math::TFPURoundingMode __fastcall SetRoundMode(Math::TFPURoundingMode RoundMode);
Unit: Math
Type: function
Description
Sets the FPU rounding mode.
Call SetRoundingMode to specify how the FPU handles rounding issues. The rounding mode can be any of the following values:
| Value | Meaning |
|---|---|
|
rmNearest |
Rounds to the closest value. |
|
rmDown |
Rounds toward negative infinity. |
|
rmUp |
Rounds toward positive infinity. |
|
rmTruncate |
Truncates the value, rounding positive numbers down and negative numbers up. |