TSparseMtx::Sum Method — MtxVec

Overload List

#	Signature	Description
1	double Sum();	Sums vector values.
2	double Sum(int Index, int Len);	Returns the sum of calling object elements [Index]..[Index+Len-1].
3	void Sum(double &ASum, int Index, int Len);	Calculates the sum of calling object elements [Index]..[Index+Len-1].
4	void Sum(TCplx &ASum);	Calculates the sum of all calling object complex elements.
5	void Sum(TCplx &ASum, int Index, int Len);	Calculates the sum of calling object complex elements [Index]..[Index+Len-1].

Overload 1: double Sum();

Sums vector values.

Returns: the sum of all calling object elements. An exception is raised if calling object TSparseMtx::Complex property is true.

See Also: TSparseMtx::Sumc

Declared in Dew::Math::TMtxVec · Dew.Math/AbstractMtxVec.h · Cross-compiler

Overload 2: double Sum(int Index, int Len);

Returns the sum of calling object elements [Index]..[Index+Len-1].

#	Name	Type	Description
1	Index	int
2	Len	int

Remarks:

An exception is raised if calling object TSparseMtx::Complex property is True or array borders are overrun/underrun.

Declared in Dew::Math::TMtxVec · Dew.Math/AbstractMtxVec.h · Cross-compiler

Overload 3: void Sum(double &ASum, int Index, int Len);

Calculates the sum of calling object elements [Index]..[Index+Len-1].

#	Name	Type	Description
1	ASum	double &
2	Index	int
3	Len	int

Remarks:

Stores the result in real ASum variable. An exception is raised if calling object TSparseMtx::Complex property is True or array borders are overrun/underrun.

Declared in Dew::Math::TMtxVec · Dew.Math/AbstractMtxVec.h · Cross-compiler

Overload 4: void Sum(TCplx &ASum);

Calculates the sum of all calling object complex elements.

#	Name	Type	Description
1	ASum	TCplx &

Remarks:

Stores the result in complex ASum variable. An exception is raised if calling object TSparseMtx::Complex property is False.

Declared in Dew::Math::TMtxVec · Dew.Math/AbstractMtxVec.h · Cross-compiler

Overload 5: void Sum(TCplx &ASum, int Index, int Len);

Calculates the sum of calling object complex elements [Index]..[Index+Len-1].

#	Name	Type	Description
1	ASum	TCplx &
2	Index	int
3	Len	int

Remarks:

Stores the result in complex ASum variable. An exception is raised if calling object TSparseMtx::Complex property is False or array borders are overrun/underrun.

Declared in Dew::Math::TMtxVec · Dew.Math/AbstractMtxVec.h · Cross-compiler