Public Member Functions

RefDiagSCMatrix ()
Initializes the matrix pointer to 0. RefDiagSCMatrix (const RefDiagSCMatrix &m)
Make this and m refer to the same SCMatrix. RefDiagSCMatrix (DiagSCMatrix *m)
Make this refer to m. RefDiagSCMatrix & operator= (DiagSCMatrix *m)
Make this refer to m. RefDiagSCMatrix & operator= (const RefDiagSCMatrix &m)
Make this and m refer to the same matrix. RefDiagSCMatrix (const RefSCDimension &, const Ref< SCMatrixKit > &)
Create a diagonal matrix with dimension d by d. RefSCMatrix operator* (const RefSCMatrix &) const
Multiply this by a matrix and return a matrix. RefDiagSCMatrix operator* (double) const
RefDiagSCMatrix operator+ (const RefDiagSCMatrix &) const
Matrix addition and subtraction. RefDiagSCMatrix operator- (const RefDiagSCMatrix &) const
RefDiagSCMatrix i () const
Return the inverse of this. RefDiagSCMatrix gi () const
Return the generalized inverse of this. RefDiagSCMatrix clone () const
These call the SCMatrix members of the same name after checking for references to 0. RefDiagSCMatrix copy () const
void set_element (int, double) const
void accumulate_element (int, double) const
double get_element (int) const
void randomize () const
void assign (const RefDiagSCMatrix &) const
void scale (double) const
void assign (double) const
void assign (const double *) const
void convert (double *) const
void accumulate (const RefDiagSCMatrix &) const
void element_op (const Ref< SCElementOp > &) const
void element_op (const Ref< SCElementOp2 > &, const RefDiagSCMatrix &) const
void element_op (const Ref< SCElementOp3 > &, const RefDiagSCMatrix &, const RefDiagSCMatrix &) const
int n () const
RefSCDimension dim () const
Ref< SCMatrixKit > kit () const
double trace () const
void print (std::ostream &) const
void print (const char *title=0, std::ostream &out=ExEnv::out0(), int=10) const
void save (StateOut &)
void restore (StateIn &)
Restores the matrix from StateIn object. The matrix must have been initialized already. double determ () const
Returns the determinant of the referenced matrix. DiagSCMatrixdouble operator() (int i) const
Assign and examine matrix elements. int nblock () const
If this matrix is blocked return the number of blocks. RefDiagSCMatrix block (int i) const
If this matrix is blocked return block i.

Public Member Functions inherited from sc::Ref< DiagSCMatrix >
Ref ()
Create a reference to a null object. Ref (DiagSCMatrix *a)
Create a reference to the object a. Ref (const Ref< DiagSCMatrix > &a)
Create a reference to the object referred to by a. Ref (const Ref< A > &a)
Create a reference to the object referred to by a. ~Ref ()
Delete this reference to the object. DiagSCMatrix * operator-> () const
Returns the reference counted object. DiagSCMatrix * pointer () const
Returns a pointer the reference counted object. RefCount * parentpointer () const
Implements the parentpointer pure virtual in the base class. operator DiagSCMatrix * () const
DiagSCMatrix & operator* () const
Returns a C++ reference to the reference counted object. int null () const
Return 1 if this is a reference to a null object. int nonnull () const
Return !null(). int operator== (const Ref< A > &a) const
A variety of ordering and equivalence operators are provided using the Identity class. int operator>= (const Ref< A > &a) const
int operator<= (const Ref< A > &a) const
int operator> (const Ref< A > &a) const
int operator< (const Ref< A > &a) const
int operator!= (const Ref< A > &a) const
int compare (const Ref< DiagSCMatrix > &a) const
Compare two objects returning -1, 0, or 1. void clear ()
Refer to the null object. Ref< DiagSCMatrix > & operator= (const Ref< DiagSCMatrix > &c)
Assignment to c. Ref< DiagSCMatrix > & operator= (const Ref< A > &c)
Assignment to c. Ref< DiagSCMatrix > & operator= (DiagSCMatrix *cr)
Assignment to cr. Ref< DiagSCMatrix > & operator<< (const RefBase &a)
Assignment to the object that a references using dynamic_cast. Ref< DiagSCMatrix > & operator<< (RefCount *a)
Assigns to the given base class pointer using dynamic_cast. void assign_pointer (DiagSCMatrix *cr)
Assignment to cr. void check_pointer () const
Check the validity of the pointer. void ref_info (std::ostream &os) const
Print information about the reference to os. void warn (const char *s) const
Print a warning concerning the reference.

Public Member Functions inherited from sc::RefBase
void require_nonnull () const
Requires that a nonnull reference is held.

Additional Inherited Members

Protected Member Functions inherited from sc::RefBase
void warn (const char *msg) const
Print a warning message. void warn_ref_to_stack () const
Called when stack data is referenced. void warn_skip_stack_delete () const
Called when the deletion of stack data is skipped. void warn_bad_ref_count () const
Called when the reference count is corrupted. void ref_info (RefCount *p, std::ostream &os) const
Print information about the reference. void ref_info (std::ostream &os) const
void check_pointer () const
void reference (RefCount *)
int dereference (RefCount *)

sc::RefDiagSCMatrix::RefDiagSCMatrix ()

Initializes the matrix pointer to 0. The reference must be initialized before it is used.

sc::RefDiagSCMatrix::RefDiagSCMatrix (const RefSCDimension &, const Ref< SCMatrixKit > &)

Create a diagonal matrix with dimension d by d. The data values are undefined.

RefDiagSCMatrix sc::RefDiagSCMatrix::block (int i) const

If this matrix is blocked return block i. Otherwise return this as block 0.

int sc::RefDiagSCMatrix::nblock () const

If this matrix is blocked return the number of blocks. Otherwise return 1.