System.Rtti.TRttiFloatType.FloatType
Delphi
property FloatType: TFloatType read GetFloatType;
C++
__property System::Typinfo::TFloatType FloatType = {read=GetFloatType, nodefault};
Properties
| Type | Visibility | Source | Unit | Parent |
|---|---|---|---|---|
| property | public | System.Rtti.pas System.Rtti.hpp |
System.Rtti | TRttiFloatType |
Description
Specifies the floating-point subtype.
Use FloatType to obtain a TFloatType enumeration whose value describes the actual reflected floating-point value type. The values of FloatType are listed in the following table.
| Value | Meaning |
|---|---|
|
ftSingle |
Single data type (-1.5 x 10^45 .. 3.4 x 10^38) |
|
ftDouble |
Double data type (-5.0 x 10^324 .. 1.7 x 10^308) |
|
ftExtended |
Extended data type (-3.6 x 10^4951 .. 1.1 x 10^4932) |
|
ftComp |
Comp data type (-2^63+1 .. 2^63-1) |
|
ftCurr |
Currency data type (20 significant digits, 4 decimal places) |