HCL_NonSymMat

class HCL_NonSymMat_d : public HCL_Matrix_d

HCL_NonSymMat_d is the HCL object representing nonsymmetric dense matrices

Inheritance:

Public Methods
Public

Inherited from HCL_Matrix_d:

Public
Data Access

virtual double operator) (int i, int j)
Returns the value of the entry (i,j)
virtual double& operator) (int i, int j)
Returns a reference to the entry (i,j)
Dimension Access

virtual int Rows()
Returns number of rows in the matrix
virtual int Cols()
Returns number of columns in the matrix
Operators

virtual void Image( const HCL_Vector_d & x, HCL_Vector_d & y )
Computes the action of the matrix on the HCL_Vector_d x,and stores the result in HCL_Vector_d y
virtual void AdjImage( const HCL_Vector_d & x, HCL_Vector_d & y )
Computes the action of the adjoint operator on HCL_Vector_d x, and stores the result in HCL_Vector_d y
Range and Domain Space Access

virtual HCL_VectorSpace_d& Domain()
Returns a reference to the domain of the matrix, which is a HCL_VectorSpace_d
virtual HCL_VectorSpace_d& Range()
Returns a reference to the range of the matrix, which is a HCL_VectorSpace_d
virtual HCL_EuclideanVectorSpace_d& EucRange()
Returns a reference to the range of the matrix, which is a HCL_EuclideanVectorSpace_d

Inherited from HCL_LinearOpAdjEucRange_d:

Public Methods
virtual void AdjImage( const HCL_Vector_d & y, HCL_Vector_d & x )
virtual HCL_VectorSpace_d& Domain()
virtual HCL_EuclideanVectorSpace_d& EucRange()
virtual void Image( const HCL_Vector_d & x, HCL_Vector_d & y )
virtual HCL_VectorSpace_d& Range()

Inherited from HCL_LinearOpAdj_d:

Public Methods
int TestAdj(int Display = 1, double tol = 1000 )

Inherited from HCL_LinearOp_d:

Inherited from HCL_Base:

Public Methods
int Count()
void DecCount()
void IncCount()

Private Fields
int ReferenceCount

Documentation

HCL_NonSymMat_d is the HCL object representing nonsymmetric dense matrices

Constructors

HCL_NonSymMat_d()
Default Constructor

HCL_NonSymMat_d( const HCL_NonSymMat_d & D )
Constructs a copy on an existing nonsymmetric matrix

HCL_NonSymMat_d( HCL_RnSpace_d * d, HCL_RnSpace_d * r )
Constructs a matrix with a domain of d and a range of r

HCL_NonSymMat_d( char * fname )
Constructs a matrix from data in file fname

HCL_NonSymMat_d( HCL_RnSpace_d * d, HCL_RnSpace_d * r, const HCL_RnVector_d & x )
Constructs a matrix with a domain of d and a range of r with data from HCL_RnVector_d x

HCL_NonSymMat_d( int m, int n )
Create a matrix with m rows and n columns

Dimension access int Rows() Returns the number of rows in matrix int Cols() Returns the number of columns in matrix int RowsOpt() Optimized, non-virtual form of Rows() int ColsOpt() Optimized, non-virtual form of Cols()

Range and Domain space access

virtual HCL_VectorSpace_d& Domain()
Returns a reference to the domain space of the matrix, which is a HCL_VectorSpace_d

virtual HCL_VectorSpace_d& Range()
Returns a reference to the range space of the matrix, which is a HCL_VectorSpace_d

virtual HCL_EuclideanVectorSpace_d& EucRange()
Returns a reference to the range space of the matrix, which is a HCL_EuclideanVectorSpace_d

HCL_VectorSpace_d& DomainOpt()
Optimized, non-virtual form of Domain()

HCL_VectorSpace_d& RangeOpt()
Optimized, non-virtual form of Range

HCL_EuclideanVectorSpace_d& EucRangeOpt()
Optimized, non-virtual form of EucRange

Data access virtual double& operator)( int i, int j ) Returns a reference to the entry (i,j) virtual double operator)( int i, int j ) Returns the value of the data at (i,j) double& EntryOpt(int i, int j) Optimized non-virtual entry access double EntryOpt(int i, int j) Optimized non-virtual entry access double* Data() Returns a pointer to the matrix data

Operations

void Zero()
Fills all matrix elements with 0's

void Random()
Fills matrix with random entries.

virtual void Image( const HCL_Vector_d & xx, HCL_Vector_d & yy )
Computes image on HCL_Vector_d xx and stores the result in HCL_Vector_d yy

virtual void AdjImage( const HCL_Vector_d & xx, HCL_Vector_d & yy )
Computes the adjoint image on HCL_Vector_d xx and stores result in HCL_Vector_d yy

virtual ostream& Write( ostream & str )