\section{Data management and initialization routines}
%
%%   psb_alloc %%
%
\subroutine{psb\_alloc}{Allocates a dense matrix}

\syntax{call psb\_alloc}{m, n, x, desc\_a, info, js}
\syntax*{call psb\_alloc}{m, n, x, desc\_a, info}

\begin{description}
\item[\bf On Entry]
\item[m] The number of rows of the dense matrix to be allocated.\\
Scope: {\bf local} \\
Type: {\bf required}\\
\item[n] The number of columns of the dense matrix to be allocated.\\
Scope: {\bf local} \\
Type: {\bf required}\\
\item[desc\_a] The communication descriptor.\\
Scope: {\bf local} \\
Type: {\bf required}\\
\item[js] The starting column.\\
Scope: {\bf local} \\
Type: {\bf optional}\\
\end{description}

\begin{description}
\item[\bf On Return]
\item[x] The dense matrix to be allocated.
Scope: {\bf local} \\
Type: {\bf required}\\
\item[info] Error code.
Scope: {\bf local} \\
Type: {\bf required}\\
\end{description}

%
%%   psb_asb %%
%
\subroutine{psb\_asb}{Assembly a dense matrix}

\syntax{call psb\_asb}{x, desc\_a, info}

\begin{description}
\item[\bf On Entry]
\item[desc\_a] The communication descriptor.\\
Scope: {\bf local} \\
Type: {\bf required}\\
\end{description}

\begin{description}
\item[\bf On Return]
\item[x] The dense matrix to be assembled.
Scope: {\bf local} \\
Type: {\bf required}\\
\item[info] Error code.
Scope: {\bf local} \\
Type: {\bf required}\\
\end{description}


%
%%   psb_csrp %%
%
\subroutine{psb\_csrp}{Applies a right permutation to a sparse matrix}

\syntax{call psb\_csrp}{trans, iperm, a, desc\_a, info}

\begin{description}
\item[\bf On Entry]
\item[arg]
\end{description}

\begin{description}
\item[\bf On Return]
\item[arg]
\end{description}


%
%%   psb_descprt %%
%
\subroutine{psb\_descprt}{Prints a descriptor}

\syntax{call psb\_descprt}{iout, desc\_p, glob, short}

\begin{description}
\item[\bf On Entry]
\item[arg]
\end{description}

\begin{description}
\item[\bf On Return]
\item[arg]
\end{description}


%
%%   psb_free %%
%
\subroutine{psb\_free}{Frees a dense matrix}

\syntax{call psb\_free}{x, desc\_a, info}

\begin{description}
\item[\bf On Entry]
\item[arg]
\end{description}

\begin{description}
\item[\bf On Return]
\item[arg]
\end{description}


%
%%   psb_gelp %%
%
\subroutine{psb\_gelp}{Applies a left permutation to a dense matrix}

\syntax{call psb\_gelp}{trans, iperm, x, desc\_a, info}

\begin{description}
\item[\bf On Entry]
\item[arg]
\end{description}

\begin{description}
\item[\bf On Return]
\item[arg] 
\end{description}

%
%%   psb_ins %%
%
\subroutine{psb\_ins}{Insert a submatrix into a dense matrix}

\syntax{call psb\_ins}{m, n, x, ix, jx, blck, desc\_a, info, iblck, jblck}
\syntax*{call psb\_ins}{m, x, ix, jx, blck, desc\_a, info, iblck}
\syntax*{call psb\_ins}{m, x, ix, jx, blck, desc\_a, info, iblck, insflag}

\begin{description}
\item[\bf On Entry]
\item[arg]
\end{description}

\begin{description}
\item[\bf On Return]
\item[arg] 
\end{description}


%
%%   psb_dscall %%
%
\subroutine{psb\_dscall}{Allocates a communication descriptor}

\syntax{call psb\_dscall}{m, n, parts, icontxt, desc\_a, info, flag}
\syntax*{call psb\_dscall}{m, v, icontxt, desc\_a, info, flag}

\begin{description}
\item[\bf On Entry]
\item[arg]
\end{description}

\begin{description}
\item[\bf On Return]
\item[arg] 
\end{description}


%
%%   psb_dscasb %%
%
\subroutine{psb\_dscasb}{Communication descriptor assembly routine}

\syntax{call psb\_dscasb}{desc\_a, info}

\begin{description}
\item[\bf On Entry]
\item[arg]
\end{description}

\begin{description}
\item[\bf On Return]
\item[arg] 
\end{description}



%
%%   psb_dsccpy %%
%
\subroutine{psb\_dsccpy}{Copies a communication descriptor}

\syntax{call }{}
\syntax*{call }{}

\begin{description}
\item[\bf On Entry]
\item[arg]
\end{description}

\begin{description}
\item[\bf On Return]
\item[arg] 
\end{description}


%
%%   psb_dscfree %%
%
\subroutine{psb\_dscfree}{Frees a communication descriptor}

\syntax{call }{}
\syntax*{call }{}

\begin{description}
\item[\bf On Entry]
\item[arg]
\end{description}

\begin{description}
\item[\bf On Return]
\item[arg] 
\end{description}



%
%%   psb_dscins %%
%
\subroutine{psb\_dscins}{Comunnication descriptor insert routine}

\syntax{call }{}
\syntax*{call }{}

\begin{description}
\item[\bf On Entry]
\item[arg]
\end{description}

\begin{description}
\item[\bf On Return]
\item[arg] 
\end{description}



%
%%   psb_dscren %%
%
\subroutine{psb\_dscren}{Applies a renumeration to a communication descriptor}

\syntax{call }{}
\syntax*{call }{}

\begin{description}
\item[\bf On Entry]
\item[arg]
\end{description}

\begin{description}
\item[\bf On Return]
\item[arg] 
\end{description}



%
%%   psb_spalloc %%
%
\subroutine{psb\_spalloc}{Allocates a sparse matrix}

\syntax{call }{}
\syntax*{call }{}

\begin{description}
\item[\bf On Entry]
\item[arg]
\end{description}

\begin{description}
\item[\bf On Return]
\item[arg] 
\end{description}



%
%%   psb_spasb %%
%
\subroutine{psb\_spasb}{Sparse matrix assembly routine}

\syntax{call }{}
\syntax*{call }{}

\begin{description}
\item[\bf On Entry]
\item[arg]
\end{description}

\begin{description}
\item[\bf On Return]
\item[arg] 
\end{description}



%
%%   psb_spcnv %%
%
\subroutine{psb\_spcnv}{Converts a sparse matrix storage format}

\syntax{call }{}
\syntax*{call }{}

\begin{description}
\item[\bf On Entry]
\item[arg]
\end{description}

\begin{description}
\item[\bf On Return]
\item[arg] 
\end{description}



%
%%   psb_spfree %%
%
\subroutine{psb\_spfree}{Frees a sparse matrix}

\syntax{call }{}
\syntax*{call }{}

\begin{description}
\item[\bf On Entry]
\item[arg]
\end{description}

\begin{description}
\item[\bf On Return]
\item[arg] 
\end{description}



%
%%   psb_spins %%
%
\subroutine{psb\_spins}{Sparse matrix insertion routine}

\syntax{call }{}
\syntax*{call }{}

\begin{description}
\item[\bf On Entry]
\item[arg]
\end{description}

\begin{description}
\item[\bf On Return]
\item[arg] 
\end{description}



%
%%   psb_sprn %%
%
\subroutine{psb\_sprn}{???}

\syntax{call }{}
\syntax*{call }{}

\begin{description}
\item[\bf On Entry]
\item[arg]
\end{description}

\begin{description}
\item[\bf On Return]
\item[arg] 
\end{description}



%
%%   psb_spupdate %%
%
\subroutine{psb\_spupdate}{???}

\syntax{call }{}
\syntax*{call }{}

\begin{description}
\item[\bf On Entry]
\item[arg]
\end{description}

\begin{description}
\item[\bf On Return]
\item[arg] 
\end{description}



%
%%   psb_glob_to_loc %%
%
\subroutine{psb\_glob\_to\_loc}{Global to local indices convertion}

\syntax{call }{}
\syntax*{call }{}

\begin{description}
\item[\bf On Entry]
\item[arg]
\end{description}

\begin{description}
\item[\bf On Return]
\item[arg] 
\end{description}



%
%%   psb_loc_to_glob %%
%
\subroutine{psb\_loc\_to\_glob}{Local to global indices conversion}

\syntax{call }{}
\syntax*{call }{}

\begin{description}
\item[\bf On Entry]
\item[arg]
\end{description}

\begin{description}
\item[\bf On Return]
\item[arg] 
\end{description}


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