TAbstractMtxVecInt.Mul Method

Overload List

#SignatureDescription
1function Mul(const X: TMtxVecInt; const Y: TMtxVecInt; const Z: TMtxVecInt): TMtxVecInt;self = X*Y*Z
└ indexed: function Mul(const X: TMtxVecInt; XIndex: Integer; const Y: TMtxVecInt; YIndex: Integer; const Z: TMtxVecInt; zIndex: Integer; Index: Integer; Len: Integer): TMtxVecInt;
2function Mul(const X: TMtxVecInt; const Y: TMtxVecInt; const Z: Integer): TMtxVecInt;self = X*Y*zScalar
└ indexed: function Mul(const X: TMtxVecInt; XIndex: Integer; const Y: TMtxVecInt; YIndex: Integer; const Z: Integer; Index: Integer; Len: Integer): TMtxVecInt;

Overload 1: function Mul(const X: TMtxVecInt; const Y: TMtxVecInt; const Z: TMtxVecInt): TMtxVecInt;

Compute X*Y*Z

#NameTypeDescription
1XTMtxVecIntsource TVecInt or TMtxInt
2YTMtxVecIntsource TVecInt or TMtxInt
3ZTMtxVecIntsource TVecInt or TMtxInt

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 Z parameter:

X^2*Y

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

Compute X*Y*Z on sub array

#NameTypeDescription
1XTMtxVecIntsource TVecInt or TMtxInt
2XIndexIntegerX start index
3YTMtxVecIntsource TVecInt or TMtxInt
4YIndexIntegerY start index
5ZTMtxVecIntsource TVecInt or TMtxInt
6zIndexInteger
7IndexIntegerstart index
8LenIntegerelement count

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

Overload 2: function Mul(const X: TMtxVecInt; const Y: TMtxVecInt; const Z: Integer): TMtxVecInt;

Compute X*Y*zScalar

#NameTypeDescription
1XTMtxVecIntsource TVecInt or TMtxInt
2YTMtxVecIntsource TVecInt or TMtxInt
3ZInteger

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 Z parameter:

X^2*zScalar

Indexed: function Mul(const X: TMtxVecInt; XIndex: Integer; const Y: TMtxVecInt; YIndex: Integer; const Z: Integer; Index: Integer; Len: Integer): TMtxVecInt;

Compute X*Y*zScalar on sub array

#NameTypeDescription
1XTMtxVecIntsource TVecInt or TMtxInt
2XIndexIntegerX start index
3YTMtxVecIntsource TVecInt or TMtxInt
4YIndexIntegerY start index
5ZInteger
6IndexIntegerstart index
7LenIntegerelement count

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