Vector.AddScaledC Method — MtxVec

Overload List

#	Signature	Description
1	function AddScaledC(const X: TMtxVec; const xScale: TCplx; const Y: TMtxVec; const yScale: TCplx; const Z: TCplx): TMtxVec;	self = XxScale + YyScale + zScalar
	└ indexed: function AddScaledC(const X: TMtxVec; XIndex: Integer; const xScale: TCplx; const Y: TMtxVec; YIndex: Integer; const yScale: TCplx; const Z: TCplx; Index: Integer; Len: Integer): TMtxVec;
2	function AddScaledC(const X: TMtxVec; const Y: TMtxVec; const yScale: TCplx; const Z: TCplx): TMtxVec;	self = X + Y*yScale + zScalar
	└ indexed: function AddScaledC(const X: TMtxVec; XIndex: Integer; const Y: TMtxVec; YIndex: Integer; const yScale: TCplx; const Z: TCplx; Index: Integer; Len: Integer): TMtxVec;
3	function AddScaledC(const X: TMtxVec; const Y: TMtxVec; const yScale: Double; const Z: Double): TMtxVec;	self = X + Y*yScale + zScalar
	└ indexed: function AddScaledC(const X: TMtxVec; XIndex: Integer; const Y: TMtxVec; YIndex: Integer; const yScale: Double; const Z: Double; Index: Integer; Len: Integer): TMtxVec;
4	function AddScaledC(const X: TMtxVec; const xScale: Double; const Y: TMtxVec; const yScale: Double; const Z: Double): TMtxVec;	self = XxScale + YyScale + zScalar
	└ indexed: function AddScaledC(const X: TMtxVec; XIndex: Integer; const xScale: Double; const Y: TMtxVec; YIndex: Integer; const yScale: Double; const Z: Double; Index: Integer; Len: Integer): TMtxVec;

Overload 1: function AddScaledC(const X: TMtxVec; const xScale: TCplx; const Y: TMtxVec; const yScale: TCplx; const Z: TCplx): TMtxVec;

Compute X*xScale + Y*yScale + zScalar

#	Name	Type	Description
1	X	TMtxVec
2	xScale	TCplx
3	Y	TMtxVec
4	yScale	TCplx
5	Z	TCplx

Result: stored in self (calling object), returns self for chaining

Indexed: function AddScaledC(const X: TMtxVec; XIndex: Integer; const xScale: TCplx; const Y: TMtxVec; YIndex: Integer; const yScale: TCplx; const Z: TCplx; Index: Integer; Len: Integer): TMtxVec;

Compute X*xScale + Y*yScale + z on sub arrays

#	Name	Type	Description
1	X	TMtxVec
2	XIndex	Integer	X start index
3	xScale	TCplx
4	Y	TMtxVec
5	YIndex	Integer	Y start index
6	yScale	TCplx
7	Z	TCplx
8	Index	Integer	start index
9	Len	Integer	element count

Result: stored in self (calling object), returns self for chaining

Overload 2: function AddScaledC(const X: TMtxVec; const Y: TMtxVec; const yScale: TCplx; const Z: TCplx): TMtxVec;

Compute X + Y*yScale + zScalar

#	Name	Type	Description
1	X	TMtxVec
2	Y	TMtxVec
3	yScale	TCplx
4	Z	TCplx

Result: stored in self (calling object), returns self for chaining

Examples

uses MtxVec, MtxExpr, Math387;

var
    X, Y, A1, A2, A3: Vector;
    yScale, zScalar: Double;
begin
    yScale := 1.5;
    zScalar := 3.0;
    X := [1,2,3,4];
    Y := [2,3,4,5];
    A1 := X + Y * yScale + zScalar;
    A2 := AddScaledC(X, Y, yScale, zScalar);
    A3.AddScaledC(X, Y, yScale, zScalar);
    if not A2.IsEqual(A1) then ERaise('Problem');
    if not A3.IsEqual(A1) then ERaise('Problem');
end;

Indexed: function AddScaledC(const X: TMtxVec; XIndex: Integer; const Y: TMtxVec; YIndex: Integer; const yScale: TCplx; const Z: TCplx; Index: Integer; Len: Integer): TMtxVec;

Compute X + Y*yScale + zScalar on sub arrays

#	Name	Type	Description
1	X	TMtxVec
2	XIndex	Integer	X start index
3	Y	TMtxVec
4	YIndex	Integer	Y start index
5	yScale	TCplx
6	Z	TCplx
7	Index	Integer	start index
8	Len	Integer	element count

Result: stored in self (calling object), returns self for chaining

Overload 3: function AddScaledC(const X: TMtxVec; const Y: TMtxVec; const yScale: Double; const Z: Double): TMtxVec;

Compute X + Y*yScale + zScalar

#	Name	Type	Description
1	X	TMtxVec
2	Y	TMtxVec
3	yScale	Double
4	Z	Double

Result: stored in self (calling object), returns self for chaining

Examples

uses MtxVec, MtxExpr, Math387;

var
    X, Y, A1, A2, A3: Vector;
    xScale, yScale, zScalar: Double;
begin
    xScale := 1.0;
    yScale := 2.0;
    zScalar := 3.0;
    X := [1,2,3,4];
    Y := [2,3,4,5];
    A1 := X * xScale + Y * yScale + zScalar;
    A2 := AddScaledC(X, xScale, Y, yScale, zScalar);
    A3.AddScaledC(X, xScale, Y, yScale, zScalar);
    if not A2.IsEqual(A1) then ERaise('Problem');
    if not A3.IsEqual(A1) then ERaise('Problem');
end;

Indexed: function AddScaledC(const X: TMtxVec; XIndex: Integer; const Y: TMtxVec; YIndex: Integer; const yScale: Double; const Z: Double; Index: Integer; Len: Integer): TMtxVec;

Compute X + Y*yScale + zScalar on sub arrays

#	Name	Type	Description
1	X	TMtxVec
2	XIndex	Integer	X start index
3	Y	TMtxVec
4	YIndex	Integer	Y start index
5	yScale	Double
6	Z	Double
7	Index	Integer	start index
8	Len	Integer	element count

Result: stored in self (calling object), returns self for chaining

Overload 4: function AddScaledC(const X: TMtxVec; const xScale: Double; const Y: TMtxVec; const yScale: Double; const Z: Double): TMtxVec;

Compute X*xScale + Y*yScale + zScalar

#	Name	Type	Description
1	X	TMtxVec
2	xScale	Double
3	Y	TMtxVec
4	yScale	Double
5	Z	Double

Result: stored in self (calling object), returns self for chaining

Indexed: function AddScaledC(const X: TMtxVec; XIndex: Integer; const xScale: Double; const Y: TMtxVec; YIndex: Integer; const yScale: Double; const Z: Double; Index: Integer; Len: Integer): TMtxVec;

Compute X*xScale + Y*yScale + z on sub arrays

#	Name	Type	Description
1	X	TMtxVec
2	XIndex	Integer	X start index
3	xScale	Double
4	Y	TMtxVec
5	YIndex	Integer	Y start index
6	yScale	Double
7	Z	Double
8	Index	Integer	start index
9	Len	Integer	element count

Result: stored in self (calling object), returns self for chaining