Class Curve_parameters

Unit

persistent_curve_parameters

Declaration

type Curve_parameters = class(TSelfCopiedComponent)

Description

Curve parameter container. It is used for persistent storage.

Hierarchy

• TComponent
• TSelfCopiedComponent
• Curve_parameters

Overview

Fields

	FParams: TCollection;
	FSavedInitHash: cardinal;

Methods

	constructor Create(AOwner: TComponent); override;
	destructor Destroy; override;
	function GetCount: longint;
	function GetParameter(Index: longint): TSpecialCurveParameter;
	function GetValueByName(Name: string): double; virtual;
	procedure CopyParameters(Dest: TObject); override;
	procedure SetParameter(Index: longint; Parameter: TSpecialCurveParameter);
	procedure SetValueByName(Name: string; Value: double); virtual;

Properties

	property Count: longint read GetCount;
	property Parameters[Index:longint]: TSpecialCurveParameter read GetParameter write SetParameter;
	property Params: TCollection read FParams write FParams;
	property ValuesByName[Name:string]: double read GetValueByName write SetValueByName;

Description

Fields

	FParams: TCollection;

	FSavedInitHash: cardinal;
Initial parameters hash. Should be used for copying optimization.

Methods

	constructor Create(AOwner: TComponent); override;

	destructor Destroy; override;

	function GetCount: longint;

	function GetParameter(Index: longint): TSpecialCurveParameter;

	function GetValueByName(Name: string): double; virtual;
Returns value of parameter with given name.

	procedure CopyParameters(Dest: TObject); override;

	procedure SetParameter(Index: longint; Parameter: TSpecialCurveParameter);

	procedure SetValueByName(Name: string; Value: double); virtual;

Properties

	property Count: longint read GetCount;

	property Parameters[Index:longint]: TSpecialCurveParameter read GetParameter write SetParameter;
Parameter names aren't case sensitive.

	property Params: TCollection read FParams write FParams;
Published for XML-serialization. Don't rename.

	property ValuesByName[Name:string]: double read GetValueByName write SetValueByName;
Provides access to all parameters by name.