System.Math.TRoundingMode

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Delphi

TRoundingMode = (rmNearest, rmDown, rmUp, rmTruncate);

C++

enum DECLSPEC_DENUM TRoundingMode : unsigned char { rmNearest, rmDown, rmUp, rmTruncate };

Properties

Type	Visibility	Source	Unit	Parent
enum	public	System.Math.pas System.Math.hpp	System.Math	System.Math

Description

Enumerates the floating-point rounding modes.

TRoundingModedefines the following values.

Value	Meaning
rmNearest	Rounds to the closest integer value.
rmDown	Rounds toward negative infinity.
rmUp	Rounds toward positive infinity.
rmTruncate	Truncates the value, rounding positive numbers down and negative numbers up.

See Also

• System.Math.SetRoundMode
• System.Math.GetRoundMode
• Floating-Point Number Control Routines
• About Floating-Point Arithmetic
• Floating-Point Rounding Routines

Code Examples

• Math.SetRoundMode (Delphi)
• SystemRound (Delphi)