Matrix.MulAndDiv Method

Overload List

#	Signature	Description
1	function MulAndDiv(const X: TMtxVec; const Y: TMtxVec; const Z: TCplx): TMtxVec;	self = X * Y / zScalar
	└ indexed: function MulAndDiv(const X: TMtxVec; XIndex: Integer; const Y: TMtxVec; YIndex: Integer; const Z: TCplx; Index: Integer; Len: Integer): TMtxVec;
2	function MulAndDiv(const X: TMtxVec; const Y: TMtxVec; const xyScale: TCplx; const Z: TMtxVec): TMtxVec;	self = X * Y * xyScale / Z
	└ indexed: function MulAndDiv(const X: TMtxVec; XIndex: Integer; const Y: TMtxVec; YIndex: Integer; const xyScale: TCplx; const Z: TMtxVec; zIndex: Integer; Index: Integer; Len: Integer): TMtxVec;
3	function MulAndDiv(const X: TMtxVec; const Y: TMtxVec; const Z: TMtxVec): TMtxVec;	self = X * Y / Z
	└ indexed: function MulAndDiv(const X: TMtxVec; XIndex: Integer; const Y: TMtxVec; YIndex: Integer; const Z: TMtxVec; zIndex: Integer; Index: Integer; Len: Integer): TMtxVec;
4	function MulAndDiv(const X: TMtxVec; const Y: TMtxVec; const Z: Double): TMtxVec;	self = X * Y / zScalar
	└ indexed: function MulAndDiv(const X: TMtxVec; XIndex: Integer; const Y: TMtxVec; YIndex: Integer; const Z: Double; Index: Integer; Len: Integer): TMtxVec;
5	function MulAndDiv(const X: TMtxVec; const Y: TMtxVec; const xyScale: Double; const Z: TMtxVec): TMtxVec;	self = X * Y * xyScale / Z
	└ indexed: function MulAndDiv(const X: TMtxVec; XIndex: Integer; const Y: TMtxVec; YIndex: Integer; const xyScale: Double; const Z: TMtxVec; zIndex: Integer; Index: Integer; Len: Integer): TMtxVec;

Overload 1: function MulAndDiv(const X: TMtxVec; const Y: TMtxVec; const Z: TCplx): TMtxVec;

Compute X * Y / zScalar

#	Name	Type
1	X	TMtxVec
2	Y	TMtxVec
3	Z	TCplx

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

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

Compute X * Y / zScalar on sub array

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

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

Overload 2: function MulAndDiv(const X: TMtxVec; const Y: TMtxVec; const xyScale: TCplx; const Z: TMtxVec): TMtxVec;

Compute X Y xyScale / Z

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

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

Remarks:

The following expression would also run at the same or higher speed, when passing X also for the Y parameter:

X^2 * xyScale/ Z

Indexed: function MulAndDiv(const X: TMtxVec; XIndex: Integer; const Y: TMtxVec; YIndex: Integer; const xyScale: TCplx; const Z: TMtxVec; zIndex: Integer; Index: Integer; Len: Integer): TMtxVec;

Compute X Y xyScale / Z on sub array

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

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

Overload 3: function MulAndDiv(const X: TMtxVec; const Y: TMtxVec; const Z: TMtxVec): TMtxVec;

Compute X * Y / Z

#	Name	Type
1	X	TMtxVec
2	Y	TMtxVec
3	Z	TMtxVec

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

Indexed: function MulAndDiv(const X: TMtxVec; XIndex: Integer; const Y: TMtxVec; YIndex: Integer; const Z: TMtxVec; zIndex: Integer; Index: Integer; Len: Integer): TMtxVec;

Compute X * Y / Z on sub array

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

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

Overload 4: function MulAndDiv(const X: TMtxVec; const Y: TMtxVec; const Z: Double): TMtxVec;

Compute X * Y / zScalar

#	Name	Type
1	X	TMtxVec
2	Y	TMtxVec
3	Z	Double

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

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

Compute X * Y / zScalar on sub array

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

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

Overload 5: function MulAndDiv(const X: TMtxVec; const Y: TMtxVec; const xyScale: Double; const Z: TMtxVec): TMtxVec;

Compute X Y xyScale / Z

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

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

Remarks:

The following expression would also run at the same or higher speed, when passing X also for the Y parameter:

X^2 * xyScale/ Z

Indexed: function MulAndDiv(const X: TMtxVec; XIndex: Integer; const Y: TMtxVec; YIndex: Integer; const xyScale: Double; const Z: TMtxVec; zIndex: Integer; Index: Integer; Len: Integer): TMtxVec;

Compute X Y xyScale / Z on sub array

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

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