class HCL_UpperTriangularMatOp_d : public HCL_LinearOp_d

HCL_UpperTriangularMatOp_d makes an upper triangular matrix into a linear operator in the HCL sense

Inheritance:

Public Fields

UpperTriangle_d*

Matrix Matrix is a pointer to the underlying UpperTriangle_d, which is the matrix representing the linear operator

Public Methods

	HCL_UpperTriangularMatOp_d ( UpperTriangle_d * AA, int flag, HCL_VectorSpace_d * d, HCL_VectorSpace_d * r ) Usual constructor; requires the matrix, the domain, and the range
virtual HCL_VectorSpace_d&	Domain () const Domain space access
virtual HCL_VectorSpace_d&	Range () const Range space access
virtual void	Image ( const HCL_Vector_d & x, HCL_Vector_d & y ) const Image computes the action of the operator on x, giving y.
virtual void	AdjImage ( const HCL_Vector_d & y, HCL_Vector_d & x ) const AdjImage computes the action of the adjoint on y, giving x.
virtual void	InvImage (const HCL_Vector_d & y, HCL_Vector_d & x) const InvImage computes the action of the inverse on y, giving x
virtual void	InvAdjImage (const HCL_Vector_d & x, HCL_Vector_d & y) const InvAdjImage computes the action of the inverse adjoint on x, giving y
virtual ostream&	Write ( ostream & str ) const Debugging information.

Inherited from HCL_LinearOp_d:

Public Methods

int CheckAdj(int Display = 1, double tol = 1000 )

virtual void NormalImage( const HCL_Vector_d & x, HCL_Vector_d & z ) const

int CheckNormal( int display = 1, double tol = 100 )

virtual void ImageAdd(const HCL_Vector_d & x, const HCL_Vector_d & z, HCL_Vector_d & y, double a=1.0, double b=1.0) const

virtual void AdjImageAdd(const HCL_Vector_d & x, const HCL_Vector_d & z, HCL_Vector_d & y, double a=1.0, double b=1.0) const

virtual void NormalImageAdd(const HCL_Vector_d & x, const HCL_Vector_d & z, HCL_Vector_d & y, double a=1.0, double b=1.0) const

virtual void InvImageAdd(const HCL_Vector_d & x, const HCL_Vector_d & z, HCL_Vector_d & y, double a=1.0, double b=1.0) const

virtual void InvAdjImageAdd(const HCL_Vector_d & x, const HCL_Vector_d & z, HCL_Vector_d & y, double a=1.0, double b=1.0) const

virtual void ImageAdd(const HCL_Vector_d & x, HCL_Vector_d & y, double a=1.0, double b=1.0) const

virtual void AdjImageAdd(const HCL_Vector_d & x, HCL_Vector_d & y, double a=1.0, double b=1.0) const

virtual void NormalImageAdd(const HCL_Vector_d & x, HCL_Vector_d & y, double a=1.0, double b=1.0) const

virtual void InvImageAdd(const HCL_Vector_d & x, HCL_Vector_d & y, double a=1.0, double b=1.0) const

virtual void InvAdjImageAdd(const HCL_Vector_d & x, HCL_Vector_d & y, double a=1.0, double b=1.0) const

Inherited from HCL_Base:

Public Methods

void IncCount() const

void DecCount() const

int Count() const

UpperTriangle_d* Matrix

Matrix is a pointer to the underlying UpperTriangle_d, which is the matrix representing the linear operator. The matrix is public so that its methods are available.

HCL_UpperTriangularMatOp_d( UpperTriangle_d * AA, int flag, HCL_VectorSpace_d * d, HCL_VectorSpace_d * r )

Usual constructor; requires the matrix, the domain, and the range. Also, a flag must be passed to indicate whether the matrix is to be deleted upon destruction of the operator (nonzero = delete, zero = no delete).

virtual HCL_VectorSpace_d& Domain() const

Domain space access. Returns a reference to the domain of the operator, which is an HCL_VectorSpace_d.

virtual HCL_VectorSpace_d& Range() const

Range space access. Returns a reference to the range of the operator, which is an HCL_VectorSpace_d.

virtual void Image( const HCL_Vector_d & x, HCL_Vector_d & y ) const

Image computes the action of the operator on x, giving y.

virtual void AdjImage( const HCL_Vector_d & y, HCL_Vector_d & x ) const

AdjImage computes the action of the adjoint on y, giving x.

virtual void InvImage(const HCL_Vector_d & y, HCL_Vector_d & x) const

InvImage computes the action of the inverse on y, giving x. This method will return an error if the matrix is not square.

virtual void InvAdjImage(const HCL_Vector_d & x, HCL_Vector_d & y) const

InvAdjImage computes the action of the inverse adjoint on x, giving y. This method will return an error if the matrix is not square.

virtual ostream& Write( ostream & str ) const

Debugging information.

alphabetic index hierarchy of classes

this page has been generated automatically by doc++

(c)opyright by Malte Zöckler, Roland Wunderling
contact: doc++@zib.de