NAME

       sc::LocalDiagSCMatrix

SYNOPSIS

       Inherits sc::DiagSCMatrix.

   Public Member Functions
       LocalDiagSCMatrix (const RefSCDimension &, LocalSCMatrixKit *)
       void save_data_state (StateOut &)
       double get_element (int) const
           Return or modify an element.
       void set_element (int, double)
       void accumulate_element (int, double)
       void accumulate (const DiagSCMatrix *)
           Sum m into this.
       double invert_this ()
           Invert this.
       double determ_this ()
           Return the determinant of this. this is overwritten.
       double trace ()
           Return the trace.
       void gen_invert_this ()
           Do a generalized inversion of this.
       void element_op (const Ref< SCElementOp > &)
           Perform the element operation op on each element of this.
       void element_op (const Ref< SCElementOp2 > &, DiagSCMatrix *)
       void element_op (const Ref< SCElementOp3 > &, DiagSCMatrix *, DiagSCMatrix *)
       void vprint (const char *title=0, std::ostream &out=ExEnv::out0(), int=10) const
       double * get_data ()
       Ref< SCMatrixSubblockIter > local_blocks (SCMatrixSubblockIter::Access)
           Returns iterators for the local (rapidly accessible) blocks used in this matrix.
       Ref< SCMatrixSubblockIter > all_blocks (SCMatrixSubblockIter::Access)
           Returns iterators for the all blocks used in this matrix.

       Public Member Functions inherited from sc::DiagSCMatrix
       DiagSCMatrix (const RefSCDimension &, SCMatrixKit *)
       Ref< SCMatrixKit > kit () const
           Return the SCMatrixKit used to create this object.
       virtual void save (StateOut &)
           Save and restore this in an implementation independent way.
       virtual void restore (StateIn &)
       virtual double maxabs () const
           Return the maximum absolute value element of this vector.
       virtual void randomize ()
           Assign each element to a random number between -1 and 1.
       void assign (double val)
           Set all elements to val.
       void assign (const double *p)
           Assign element i, i to m[i].
       void assign (DiagSCMatrix *d_a)
           Make this have the same elements as m.
       virtual void assign_val (double val)
           Overridden to implement the assign members.
       virtual void assign_p (const double *)
       virtual void assign_d (DiagSCMatrix *)
       virtual void convert (double *) const
           Like the assign member, but this writes values to the argument.
       virtual void convert (DiagSCMatrix *)
           Convert an SCDiagSCMatrix of a different specialization to this specialization and possibly
           accumulate the data.
       virtual void convert_accumulate (DiagSCMatrix *)
       virtual void scale (double)
           Multiply all elements by val.
       int n () const
           Return the dimension.
       virtual DiagSCMatrix * copy ()
           Return a matrix with the same dimension and same elements.
       virtual DiagSCMatrix * clone ()
           Return a matrix with the same dimension but uninitialized memory.
       RefSCDimension dim () const
           Return the dimension.
       void print (std::ostream &o=ExEnv::out0()) const
           Print out the matrix.
       void print (const char *title=0, std::ostream &out=ExEnv::out0(), int=10) const
       Ref< MessageGrp > messagegrp () const
           Returns the message group used by the matrix kit.

       Public Member Functions inherited from sc::DescribedClass
       DescribedClass (const DescribedClass &)
       DescribedClass & operator= (const DescribedClass &)
       ClassDesc * class_desc () const  throw ()
           This returns the unique pointer to the ClassDesc corresponding to the given type_info object.
       const char * class_name () const
           Return the name of the object's exact type.
       int class_version () const
           Return the version of the class.

       Public Member Functions inherited from sc::RefCount
       int lock_ptr () const
           Lock this object.
       int unlock_ptr () const
           Unlock this object.
       void use_locks (bool inVal)
           start and stop using locks on this object
       refcount_t nreference () const
           Return the reference count.
       refcount_t reference ()
           Increment the reference count and return the new count.
       refcount_t dereference ()
           Decrement the reference count and return the new count.
       int managed () const
       void unmanage ()
           Turn off the reference counting mechanism for this object.
       int managed () const
           Return 1 if the object is managed. Otherwise return 0.

       Public Member Functions inherited from sc::Identity
       Identifier identifier ()
           Return the Identifier for this argument.

   Friends
       class LocalSCMatrix
       class LocalSymmSCMatrix
       class LocalSCVector

   Additional Inherited Members
       Protected Member Functions inherited from sc::RefCount
       RefCount (const RefCount &)
       RefCount & operator= (const RefCount &)

       Protected Attributes inherited from sc::DiagSCMatrix
       RefSCDimension d
       Ref< SCMatrixKit > kit_

Member Function Documentation

   void sc::LocalDiagSCMatrix::accumulate (const DiagSCMatrix * m) [virtual]
       Sum m into this.

       Implements sc::DiagSCMatrix.

   void sc::LocalDiagSCMatrix::accumulate_element (int, double) [virtual]
       Implements sc::DiagSCMatrix.

   Ref< SCMatrixSubblockIter > sc::LocalDiagSCMatrix::all_blocks (SCMatrixSubblockIter::Access) [virtual]
       Returns iterators for the all blocks used in this matrix.

       Implements sc::DiagSCMatrix.

   double sc::LocalDiagSCMatrix::determ_this () [virtual]
       Return the determinant of this. this is overwritten.

       Implements sc::DiagSCMatrix.

   void sc::LocalDiagSCMatrix::element_op (const Ref< SCElementOp > &) [virtual]
       Perform the element operation op on each element of this.

       Implements sc::DiagSCMatrix.

   void sc::LocalDiagSCMatrix::element_op (const Ref< SCElementOp2 > &, DiagSCMatrix *) [virtual]
       Implements sc::DiagSCMatrix.

   void sc::LocalDiagSCMatrix::element_op (const Ref< SCElementOp3 > &, DiagSCMatrix *, DiagSCMatrix *)
       [virtual]
       Implements sc::DiagSCMatrix.

   void sc::LocalDiagSCMatrix::gen_invert_this () [virtual]
       Do a generalized inversion of this.

       Implements sc::DiagSCMatrix.

   double sc::LocalDiagSCMatrix::get_element (int) const [virtual]
       Return or modify an element.

       Implements sc::DiagSCMatrix.

   double sc::LocalDiagSCMatrix::invert_this () [virtual]
       Invert this.

       Implements sc::DiagSCMatrix.

   Ref< SCMatrixSubblockIter > sc::LocalDiagSCMatrix::local_blocks (SCMatrixSubblockIter::Access) [virtual]
       Returns iterators for the local (rapidly accessible) blocks used in this matrix.

       Implements sc::DiagSCMatrix.

   void sc::LocalDiagSCMatrix::set_element (int, double) [virtual]
       Implements sc::DiagSCMatrix.

   double sc::LocalDiagSCMatrix::trace () [virtual]
       Return the trace.

       Implements sc::DiagSCMatrix.

   void sc::LocalDiagSCMatrix::vprint (const char * title = 0, std::ostream & out = ExEnv::out0(), int = 10)
       const [virtual]
       Reimplemented from sc::DiagSCMatrix.

Author

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