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sc::SCMatrix Class Reference The SCMatrix class is the abstract base class for general double valued n by m matrices. More... #include <abstract.h> Inheritance diagram for sc::SCMatrix: [legend]Collaboration diagram for sc::SCMatrix: [legend]List of all members. Public Types enum   Transform { NormalTransform = 0, TransposeTransform = 1 } Public Methods   SCMatrix (const RefSCDimension &, const RefSCDimension &, SCMatrixKit *) virtual  ~SCMatrix () virtual void  save (StateOut &)   Save and restore this in an implementation independent way. virtual void  restore (StateIn &) Ref< SCMatrixKit >  kit () const   Return the SCMatrixKit used to create this object. int  nrow () const   Return the number of rows. int  ncol () const   Return the number of columns. virtual double  maxabs () const   Return the maximum absolute value element. 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 *m)   Assign element i, j to m[ir*nrow()+j]. void  assign (const double **m)   Assign element i, j to m[i][j]. void  assign (SCMatrix *m)   Make this have the same elements as m. The dimensions must match. virtual void  assign_val (double val)   Overridden to implement to assign members. virtual void  assign_p (const double *m) virtual void  assign_pp (const double **m) virtual void  assign_r (SCMatrix *m) virtual void  convert (double *) const   Like the assign members, but these write values to the arguments. virtual void  convert (double **) const virtual void  convert (SCMatrix *)   Convert an SCMatrix of a different specialization to this specialization and possibly accumulate the data. virtual void  convert_accumulate (SCMatrix *) virtual void  scale (double val)   Multiply all elements by val. virtual void  scale_diagonal (double val)   Scale the diagonal elements by val. virtual void  shift_diagonal (double val)   Shift the diagonal elements by val. virtual void  unit ()   Make this equal to the unit matrix. virtual SCMatrix *  copy ()   Return a matrix with the same dimension and same elements. virtual SCMatrix *  clone ()   Return a matrix with the same dimension but uninitialized memory. RefSCDimension  rowdim () const   Return the row or column dimension. RefSCDimension  coldim () const virtual double  get_element (int, int) const=0   Return or modify an element. virtual void  set_element (int, int, double)=0 virtual void  accumulate_element (int, int, double)=0 virtual SCMatrix *  get_subblock (int br, int er, int bc, int ec)=0   Return a subblock of this. More... virtual void  assign_subblock (SCMatrix *m, int, int, int, int, int=0, int=0)=0   Assign m to a subblock of this. virtual void  accumulate_subblock (SCMatrix *m, int, int, int, int, int=0, int=0)=0   Sum m into a subblock of this. virtual SCVector *  get_row (int i)=0   Return a row or column of this. virtual SCVector *  get_column (int i)=0 virtual void  assign_row (SCVector *v, int i)=0   Assign v to a row or column of this. virtual void  assign_column (SCVector *v, int i)=0 virtual void  accumulate_row (SCVector *v, int i)=0   Sum v to a row or column of this. virtual void  accumulate_column (SCVector *v, int i)=0 virtual void  accumulate (const SCMatrix *m)=0   Sum m into this. virtual void  accumulate (const SymmSCMatrix *m)=0 virtual void  accumulate (const DiagSCMatrix *m)=0 virtual void  accumulate (const SCVector *)=0 virtual void  accumulate_outer_product (SCVector *, SCVector *)=0   Sum into this the products of various vectors or matrices. void  accumulate_product (SCMatrix *m1, SCMatrix *m2) void  accumulate_product (SCMatrix *m1, SymmSCMatrix *m2) void  accumulate_product (SCMatrix *m1, DiagSCMatrix *m2) void  accumulate_product (SymmSCMatrix *m1, SCMatrix *m2) void  accumulate_product (DiagSCMatrix *m1, SCMatrix *m2) void  accumulate_product (SymmSCMatrix *m1, SymmSCMatrix *m2) virtual void  accumulate_product_rr (SCMatrix *, SCMatrix *)=0 virtual void  accumulate_product_rs (SCMatrix *, SymmSCMatrix *) virtual void  accumulate_product_rd (SCMatrix *, DiagSCMatrix *) virtual void  accumulate_product_sr (SymmSCMatrix *, SCMatrix *) virtual void  accumulate_product_dr (DiagSCMatrix *, SCMatrix *) virtual void  accumulate_product_ss (SymmSCMatrix *, SymmSCMatrix *) virtual void  transpose_this ()=0   Transpose this. virtual double  trace ()=0   Return the trace. virtual double  invert_this ()=0   Invert this. virtual double  determ_this ()=0   Return the determinant of this. this is overwritten. virtual void  svd_this (SCMatrix *U, DiagSCMatrix *sigma, SCMatrix *V)   Compute the singular value decomposition for this, possibly destroying this. virtual double  solve_this (SCVector *)=0 virtual void  gen_invert_this () virtual void  schmidt_orthog (SymmSCMatrix *, int n)=0   Schmidt orthogonalize this. More... virtual int  schmidt_orthog_tol (SymmSCMatrix *, double tol, double *res=0)=0   Schmidt orthogonalize this. More... virtual void  element_op (const Ref< SCElementOp > &)=0   Perform the element operation op on each element of this. virtual void  element_op (const Ref< SCElementOp2 > &, SCMatrix *)=0 virtual void  element_op (const Ref< SCElementOp3 > &, SCMatrix *, SCMatrix *)=0 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 virtual void  vprint (const char *title=0, std::ostream &out=ExEnv::out0(), int=10) const=0 Ref< MessageGrp >  messagegrp () const   Returns the message group used by the matrix kit. virtual Ref< SCMatrixSubblockIter >  local_blocks (SCMatrixSubblockIter::Access)=0   Returns iterators for the local (rapidly accessible) blocks used in this matrix. virtual Ref< SCMatrixSubblockIter >  all_blocks (SCMatrixSubblockIter::Access)=0   Returns iterators for the all blocks used in this matrix. Protected Attributes RefSCDimension  d1 RefSCDimension  d2 Ref< SCMatrixKit >  kit_ Detailed Description The SCMatrix class is the abstract base class for general double valued n by m matrices. For symmetric matrices use SymmSCMatrix and for diagonal matrices use DiagSCMatrix. Member Function Documentation virtual SCMatrix* sc::SCMatrix::get_subblock (  int    br, int    er, int    bc, int    ec )  [pure virtual]   Return a subblock of this. The subblock is defined as the rows starting at br and ending at er, and the columns beginning at bc and ending at ec. virtual void sc::SCMatrix::schmidt_orthog (  SymmSCMatrix *   , int    n )  [pure virtual]   Schmidt orthogonalize this. S is the overlap matrix. n is the number of columns to orthogonalize. virtual int sc::SCMatrix::schmidt_orthog_tol (  SymmSCMatrix *   , double    tol, double *    res = 0 )  [pure virtual]   Schmidt orthogonalize this. S is the overlap matrix. tol is the tolerance. The number of linearly independent vectors is returned. The documentation for this class was generated from the following file: abstract.h