Vector::Sign Method

Overload List

#SignatureDescription
1TMtxVec *Sign() const;Changes elements sign.
2TMtxVec *Sign(int Index, int Len) const;Change calling object elements [Index]..[Index+Len-1] sign in-place.
3TMtxVec *Sign(TMtxVec *X) const;Change all X object elements sign and store the results in calling object.
4TMtxVec *Sign(TMtxVec *X, int XIndex, int Index, int Len) const;Change X object elements [XIndex]..[XIndex+Len-1] sign and store the results in calling object elements [Index]..[Index+Len-1].

Overload 1: TMtxVec *Sign() const;

Changes elements sign.

Remarks:

Changes all calling object elements sign (v -> -v) in-place.

See Also: Vector::Mul
Declared in Dew::Math::Vector · Dew.Math/MtxExpr.h · Cross-compiler

Overload 2: TMtxVec *Sign(int Index, int Len) const;

Change calling object elements [Index]..[Index+Len-1] sign in-place.

#NameTypeDescription
1Indexint
2Lenint
Remarks:

An exception is raised if array borders are overrun or underrun.

Declared in Dew::Math::Vector · Dew.Math/MtxExpr.h · Cross-compiler

Overload 3: TMtxVec *Sign(TMtxVec *X) const;

Change all X object elements sign and store the results in calling object.

#NameTypeDescription
1XTMtxVec *
Remarks:

Size and Vector::Complex properties of calling object are adjusted automatically.

Declared in Dew::Math::Vector · Dew.Math/MtxExpr.h · Cross-compiler

Overload 4: TMtxVec *Sign(TMtxVec *X, int XIndex, int Index, int Len) const;

Change X object elements [XIndex]..[XIndex+Len-1] sign and store the results in calling object elements [Index]..[Index+Len-1].

#NameTypeDescription
1XTMtxVec *
2XIndexint
3Indexint
4Lenint
Remarks:

An exception is raised if array borders are overrun or underrun.

Declared in Dew::Math::Vector · Dew.Math/MtxExpr.h · Cross-compiler