Class TXYcurveObj

Unit

XYcurve

Declaration

type TXYcurveObj = class(TDSSObject)

Description

this is a GUID compliant to RFC 4122, v4

Hierarchy

• TObject
• TNamedObject
• TDSSObject
• TXYcurveObj

Overview

Fields

	XValues: pDoubleArray;
	YValues: pDoubleArray;
	FNumPoints: Integer;
	FXshift: Double;
	FYshift: Double;
	FXscale: Double;
	FYscale: Double;
	csvfile: String;
	dblfile: String;
	sngfile: String;

Methods

	constructor Create(ParClass: TDSSClass; const XYCurveName: String);
	destructor Destroy; OVERRIDE;
	procedure PropertySideEffects(Idx: Integer; previousIntVal: Integer = 0); override;
	procedure MakeLike(OtherPtr: Pointer); override;
	function GetYValue(X: Double): Double;
	function GetXValue(Y: Double): Double;
	function GetCoefficients(X: Double): TCoeff;

Properties

	property NumPoints: Integer READ FNumPoints;
	property XValue_pt[Index:Integer]: Double READ Get_XValue WRITE Set_XValue;
	property YValue_pt[Index:Integer]: Double READ Get_YValue WRITE Set_YValue;
	property X: Double READ Get_X WRITE Set_X;
	property Y: Double READ Get_Y WRITE Set_Y;

Description

Fields

	XValues: pDoubleArray;

	YValues: pDoubleArray;

	FNumPoints: Integer;

	FXshift: Double;
Number of points in curve

	FYshift: Double;
Number of points in curve

	FXscale: Double;
Number of points in curve

	FYscale: Double;
Number of points in curve

	csvfile: String;

	dblfile: String;

	sngfile: String;

Methods

	constructor Create(ParClass: TDSSClass; const XYCurveName: String);

	destructor Destroy; OVERRIDE;

	procedure PropertySideEffects(Idx: Integer; previousIntVal: Integer = 0); override;

	procedure MakeLike(OtherPtr: Pointer); override;

	function GetYValue(X: Double): Double;

	function GetXValue(Y: Double): Double;
Get Y value at specified X Value

	function GetCoefficients(X: Double): TCoeff;
Get X value at specified Y Value

Properties

	property NumPoints: Integer READ FNumPoints;

	property XValue_pt[Index:Integer]: Double READ Get_XValue WRITE Set_XValue;

	property YValue_pt[Index:Integer]: Double READ Get_YValue WRITE Set_YValue;

	property X: Double READ Get_X WRITE Set_X;

	property Y: Double READ Get_Y WRITE Set_Y;