<?xml version="1.0" encoding="utf-8" ?> <!-- for emacs: -*- coding: utf-8 -*- --> <!-- Apache may like this line in the file .htaccess: AddCharset utf-8 .html --> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1 plus MathML 2.0 plus SVG 1.1//EN" "http://www.w3.org/2002/04/xhtml-math-svg/xhtml-math-svg-flat.dtd" > <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en"> <head><title>RemoteObject -- The class of all remote SCSCP objects</title> <link rel="stylesheet" type="text/css" href="../../../../Macaulay2/Style/doc.css"/> </head> <body> <table class="buttons"> <tr> <td><div><a href="___S__C__S__C__P__Connection.html">next</a> | <a href="_new__Connection.html">previous</a> | <a href="___S__C__S__C__P__Connection.html">forward</a> | <a href="_new__Connection.html">backward</a> | up | <a href="index.html">top</a> | <a href="master.html">index</a> | <a href="toc.html">toc</a> | <a href="http://www.math.uiuc.edu/Macaulay2/">Macaulay2 web site</a></div> </td> </tr> </table> <hr/> <div><h1>RemoteObject -- The class of all remote SCSCP objects</h1> <div class="single"><h2>Description</h2> <div>As an example, we store three polynomials on a remote server, compute their product both locally and remotely, and then ask the remote server whether the results are equal. Note that <== and <=== may be used without their first argument if no confusion can arise about the SCSCP server where the computation should take place.<table class="examples"><tr><td><pre> i1 : QQ[x]; i2 : p1 = x^2+1; p2 = x^3-1; p3 = x+17; i5 : GAP = newConnection "127.0.0.1:26135"; i6 : gp1 = GAP <=== p1 o6 = << Remote GAP object >> o6 : RemoteObject i7 : gp2 = GAP <=== p2; gp3 = GAP <=== p3; i9 : gp = gp1*gp2*gp3 o9 = << Remote GAP object >> o9 : RemoteObject i10 : p = p1*p2*p3; i11 : <== (gp == p) o11 = true i12 : close GAP i13 : </pre> </td></tr> </table> We create matrices in Macaulay2 and compute the order of the group they generate in GAP<table class="examples"><tr><td><pre> i1 : m1 = id_(QQ^10)^{1,6,2,7,3,8,4,9,5,0} o1 = | 0 1 0 0 0 0 0 0 0 0 | | 0 0 0 0 0 0 1 0 0 0 | | 0 0 1 0 0 0 0 0 0 0 | | 0 0 0 0 0 0 0 1 0 0 | | 0 0 0 1 0 0 0 0 0 0 | | 0 0 0 0 0 0 0 0 1 0 | | 0 0 0 0 1 0 0 0 0 0 | | 0 0 0 0 0 0 0 0 0 1 | | 0 0 0 0 0 1 0 0 0 0 | | 1 0 0 0 0 0 0 0 0 0 | 10 10 o1 : Matrix QQ <--- QQ i2 : m2 = id_(QQ^10)^{1,0,2,3,4,5,6,7,8,9} o2 = | 0 1 0 0 0 0 0 0 0 0 | | 1 0 0 0 0 0 0 0 0 0 | | 0 0 1 0 0 0 0 0 0 0 | | 0 0 0 1 0 0 0 0 0 0 | | 0 0 0 0 1 0 0 0 0 0 | | 0 0 0 0 0 1 0 0 0 0 | | 0 0 0 0 0 0 1 0 0 0 | | 0 0 0 0 0 0 0 1 0 0 | | 0 0 0 0 0 0 0 0 1 0 | | 0 0 0 0 0 0 0 0 0 1 | 10 10 o2 : Matrix QQ <--- QQ i3 : GAP = newConnection "127.0.0.1:26135" o3 = SCSCP Connection to GAP (4.dev) on 127.0.0.1:26135 o3 : SCSCPConnection i4 : G = GAP <=== matrixGroup({m1,m2}) o4 = << Remote GAP object >> o4 : RemoteObject i5 : <== size G o5 = 10080 i6 : close GAP i7 : </pre> </td></tr> </table> </div> </div> <div class="single"><h2>See also</h2> <ul><li><span><a href="_new__Connection.html" title="Create a connection to an SCSCP server">newConnection</a> -- Create a connection to an SCSCP server</span></li> <li><span><a href="___Manipulator_sp__S__C__S__C__P__Connection.html" title="Close an SCSCP connection">Manipulator SCSCPConnection</a> -- Close an SCSCP connection</span></li> <li><span><a href="___S__C__S__C__P__Connection_sp_lt_eq_eq_sp__Thing.html" title="Execute computations using SCSCP">SCSCPConnection Thing</a> -- Execute computations using SCSCP</span></li> </ul> </div> <div class="waystouse"/> <div class="waystouse"><h2>For the programmer</h2> <p>The object <a href="___Remote__Object.html" title="The class of all remote SCSCP objects">RemoteObject</a> is <span>a <a href="../../Macaulay2Doc/html/___Type.html">type</a></span>, with ancestor classes <tt>XMLnode</tt> (missing documentation<!-- tag: XMLnode -->) < <a href="../../Macaulay2Doc/html/___Mutable__Hash__Table.html" title="the class of all mutable hash tables">MutableHashTable</a> < <a href="../../Macaulay2Doc/html/___Hash__Table.html" title="the class of all hash tables">HashTable</a> < <a href="../../Macaulay2Doc/html/___Thing.html" title="the class of all things">Thing</a>.</p> </div> </div> </body> </html>