System.VarCmplx.VarComplexSimplify
Delphi
function VarComplexSimplify(const AValue: Variant): Variant;
C++
extern DELPHI_PACKAGE System::Variant __fastcall VarComplexSimplify(const System::Variant &AValue);
Properties
| Type | Visibility | Source | Unit | Parent |
|---|---|---|---|---|
| function | public | System.VarCmplx.pas System.VarCmplx.hpp |
System.VarCmplx | System.VarCmplx |
Description
Reduces a Variant that represents a complex number to one that represents a real value, if possible.
Use VarComplexSimplify to convert a complex number to a real value when possible. VarComplexSimplify checks whether the Variant specified by AValue represents a complex number that has no imaginary part. If so, it returns a Variant whose value is simply a real number. If AValue does not represent a complex number, or if AValue represents a complex number with a nonzero imaginary part, VarComplexSimplify returns AValue.