Vector.Equal Operator

Overload List

#	Signature	Description
1	class operator Equal(const Left: TCplx; const Right: Vector): Boolean;	Returns true, if all elements of Right are equal to Left.
2	class operator Equal(const Left: TMtxVec; const Right: Vector): Boolean;	Returns true, if Left and Right are of equal Length and Values.
3	class operator Equal(const Left: Vector; const Right: TCplx): Boolean;	Returns true, if all elements of Left are equal to Right.
4	class operator Equal(const Left: Vector; const Right: TMtxVec): Boolean;	Returns true, if Left and Right are of equal Length and Values.
5	class operator Equal(const Left: Vector; const Right: Vector): Boolean;	Returns true, if Left and Right are of equal Length and Values.
6	class operator Equal(const Left: Vector; const Right: Double): Boolean;	Returns true, if all elements of Left are equal to Right.
7	class operator Equal(const Left: Double; const Right: Vector): Boolean;	Returns true, if all elements of Right are equal to Left.

Overload 1: class operator Equal(const Left: TCplx; const Right: Vector): Boolean;

Returns true, if all elements of Right are equal to Left.

#	Name	Type	Description
1	Left	TCplx	scalar
2	Right	Vector

Returns: Boolean

Overload 2: class operator Equal(const Left: TMtxVec; const Right: Vector): Boolean;

Returns true, if Left and Right are of equal Length and Values.

#	Name	Type	Description
1	Left	TMtxVec	source TVec or TMtx
2	Right	Vector

Returns: Boolean

Overload 3: class operator Equal(const Left: Vector; const Right: TCplx): Boolean;

Returns true, if all elements of Left are equal to Right.

#	Name	Type	Description
1	Left	Vector
2	Right	TCplx	scalar

Returns: Boolean

Overload 4: class operator Equal(const Left: Vector; const Right: TMtxVec): Boolean;

Returns true, if Left and Right are of equal Length and Values.

#	Name	Type	Description
1	Left	Vector
2	Right	TMtxVec	source TVec or TMtx

Returns: Boolean

Overload 5: class operator Equal(const Left: Vector; const Right: Vector): Boolean;

Returns true, if Left and Right are of equal Length and Values.

#	Name	Type	Description
1	Left	Vector
2	Right	Vector

Returns: Boolean

Remarks:

var a,b: Vector;
    c: TDoubleArray;
begin
    c := TDoubleArray.Create(1,1,1,1,1);
    TVec(a).CopyFromArray(c);
    TVec(a).Copy(b);
    if a = b then ERaise('a and b are equal!');

    if a = 1 then ERaise('a equals 1!');   //compare to real value

    if a = Cplx(1,0) then ERaise('a equals 1!'); //compare to complex value
end;

See Also: TVec.Equal, TMtxVec.IsEqual

Overload 6: class operator Equal(const Left: Vector; const Right: Double): Boolean;

Returns true, if all elements of Left are equal to Right.

#	Name	Type	Description
1	Left	Vector
2	Right	Double	scalar

Returns: Boolean

Overload 7: class operator Equal(const Left: Double; const Right: Vector): Boolean;

Returns true, if all elements of Right are equal to Left.

#	Name	Type	Description
1	Left	Double	scalar
2	Right	Vector

Returns: Boolean