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version 1.4, 2000/01/13 09:21:34 version 1.5, 2000/01/15 06:26:06
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 % $OpenXM: OpenXM/doc/issac2000/openxm-clients.tex,v 1.3 2000/01/11 05:17:11 noro Exp $  % $OpenXM: OpenXM/doc/issac2000/openxm-clients.tex,v 1.4 2000/01/13 09:21:34 ohara Exp $
   
 \section{OpenXM Clients}  \section{OpenXM Clients}
 (noryo and Ohara)  
 MEMO: keywords:  
 Asir and Mathematica clients.  
   
 \subsection{Risa/Asir}  \subsection{Risa/Asir}
   
Line 60  to avoid blocking on read operations.
Line 57  to avoid blocking on read operations.
   
 We provide an OpenXM client {\tt math2ox} written as an external module  We provide an OpenXM client {\tt math2ox} written as an external module
 for Mathematica.  Our client communicates to Mathematica by MathLink and  for Mathematica.  Our client communicates to Mathematica by MathLink and
 to an OpenXM server by OpenXM protocols.  The {\tt math2ox} needs  to an OpenXM server by OpenXM protocols.
 {\tt ox} command attached to kan/sm1 to connect an OpenXM server.  By using the module {\tt math2ox},
   we can call OpenXM servers from Mathematica;
   here is an example of a computation of the de Rham cohomology groups
   of ${\bf C}^2 \setminus V(x^3-y^2)$.
   {\footnotesize
   \begin{verbatim}
   In[1]:= Install["math2ox"]
   In[2]:= OxStart["../lib/sm1/bin/ox_sm1_forAsir"]
   In[3]:= OxExecute[" [(x^3-y^2) (x,y)] deRham "]
   In[4]:= OxPopString[]
   Out[4]=  [ 1 , 1 , 0 ]
   \end{verbatim}
   }
   
 \subsubsection{Functions}  \subsubsection{Functions}
   
 The {\tt math2ox} has the following functions functions named  The {\tt math2ox} has the following functions
 like Risa/Asir;  which respectively correspond those in Risa/Asir.
 \begin{quote}  \begin{quote}
 {\tt OxStart[s\_String]} \\  {\tt OxStart[s\_String]} \\
 {\tt OxStartInsecure[s\_String]} \\  {\tt OxStartInsecure[s\_String]} \\
Line 82  For example, the {\tt OxPopCMO[]} function above reque
Line 91  For example, the {\tt OxPopCMO[]} function above reque
 send data on the stack to the stream, then it receives the data from the  send data on the stack to the stream, then it receives the data from the
 stream.  stream.
   
 The {\tt OxParse[]} and the {\tt OxGet[]} above are low level functions.  
 By using the {\tt OxParse[]} function, we can send suitable OX messages,  By using the {\tt OxParse[]} function, we can send suitable OX messages,
 which are written as an OX expression, to a server.  OX expressions are  written by the OX expression, to a server.  OX expressions are
 Lisp-like expressions for OX messages and are defined  Lisp-like expressions for OX messages and are defined
 in~\cite{noro-takayama}.  The {\tt OxGet[]} receives an OX data message  in~\cite{noro-takayama}.
 and returns its object.  The {\tt OxGet[]} receives an OX data message
   and returns its translation to an local object.
   
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