===================================================================
RCS file: /home/cvs/OpenXM/src/asir-doc/parts/process.texi,v
retrieving revision 1.5
retrieving revision 1.6
diff -u -p -r1.5 -r1.6
--- OpenXM/src/asir-doc/parts/process.texi	2000/09/25 05:12:51	1.5
+++ OpenXM/src/asir-doc/parts/process.texi	2000/11/13 00:16:34	1.6
@@ -1,4 +1,4 @@
-@comment $OpenXM: OpenXM/src/asir-doc/parts/process.texi,v 1.4 2000/01/13 08:29:56 noro Exp $
+@comment $OpenXM: OpenXM/src/asir-doc/parts/process.texi,v 1.5 2000/09/25 05:12:51 noro Exp $
 \BJP
 @node $BJ,;67W;;(B,,, Top
 @chapter $BJ,;67W;;(B
@@ -506,6 +506,7 @@ input @code{quit}.
 * ox_get_serverinfo::
 * generate_port try_bind_listen try_connect try_accept register_server::
 * ifplot conplot plot plotover::
+* open_canvas clear_canvas draw_obj::
 @end menu
 
 \JP @node ox_launch ox_launch_nox ox_shutdown,,, $BJ,;67W;;$K4X$9$k4X?t(B
@@ -1913,12 +1914,14 @@ identifier @var{id} is returned.
 @code{ifplot()} $B$O(B, 2 $BJQ?t4X?t(B @var{func} $B$N<B?t>e$G$NNmE@$N(B
 $B%0%i%U$NI=<($r9T$&(B. @code{conplot()} $B$O(B, $BF1MM$N0z?t$KBP$7(B, 
 $BEy9b@~$NI=<($r9T$&(B. @code{plot()} $B$O(B 1 $BJQ?t4X?t$N(B
-$B%0%i%U$NI=<($r9T$&(B. Windows $BHG$O8=>u$G$OL$%5%]!<%H$G$"$k(B. 
+$B%0%i%U$NI=<($r9T$&(B.
 
 @item
-UNIX $BHG$O(B, $B1s3V%W%m%;%9$K$h$j<B8=$5$l$F$$$k(B. $B%3%^%s%I$O(B @samp{ox_plot}
-$B$G(B, @code{ox_launch()} $B$K$h$j5/F0$7$F$*$/I,MW$,$"$k(B. @samp{ox_plot}
-$B$O(B, @b{Asir} $B$NI8=`%i%$%V%i%j%G%#%l%/%H%j$K$"$k(B. 
+$B$3$l$i$O(B OpenXM $B%5!<%P$H$7$F<B8=$5$l$F$$$k(B. UNIX $B>e$G$O(B
+@samp{ox_plot} $B$,(B, Windows $B>e$G$O(B @samp{engine} $B$,$3$l$i$N5!G=(B
+$B$rDs6!$7$F$*$j(B, $B$3$l$i$O(B @b{Asir} $B$NI8=`%i%$%V%i%j%G%#%l%/%H%j$K$"$k(B. 
+$B$3$l$i$O(B @code{ox_launch()} $B$^$?$O(B @code{ox_launch_nox()}
+ $B$K$h$j5/F0$7$F$*$/I,MW$,$"$k(B. 
 
 @item
 $B0z?t$NFb(B, @var{func} $B$OI,?\$G$"$k(B. $B$=$NB>$N0z?t$O%*%W%7%g%s$G$"$k(B. 
@@ -1927,7 +1930,7 @@ UNIX $BHG$O(B, $B1s3V%W%m%;%9$K$h$j<B8=$5$l$F$$$k(
 @table @var
 @item geometry
 $B%&%#%s%I%&$N%5%$%:$r%I%C%HC10L$G(B @var{[x,y]} $B$G;XDj$9$k(B. 
-(UNIX $BHG$G$O(B @var{[}@code{300},@code{300}@var{]}. )
+(@var{[}@code{300},@code{300}@var{]}. )
 
 @item xrange, yrange
 $BJQ?t$NHO0O$N;XDj$G(B, @var{[v,vmin,vmax]} $B$G;XDj$9$k(B. 
@@ -2026,13 +2029,12 @@ Function @code{ifplot()} draws a graph of real zeros o
 function.
 Function @code{conplot()} plots the contour lines for a same argument. 
 Function @code{plot()} draws the graph of a uninivariate function.
-These functions are available on UNIX version (on @code{X11}).
 
 @item
-The plotting functions for UNIX version are realized on remote process 
-facilities described previously. 
-The command for this is  @samp{ox_plot} in @b{Asir} root directory.
-Of course, it must be activated by @code{ox_launch()}. 
+The plotting functions are realized by an OpenXM server.
+On UNIX it is @samp{ox_plot} in @b{Asir} root directory.
+On Windows @samp{engine} acts as @samp{ox_plot}.
+Of course, it must be activated by @code{ox_launch()} @code{ox_launch_nox()}. 
 
 @item 
 Argument @var{func} is indispensable. Other arguments are optional. 
@@ -2184,4 +2186,119 @@ plot*form*ydone*background:white
 \JP @item $B;2>H(B
 \EG @item References
 @fref{ox_launch ox_launch_nox ox_shutdown}, @fref{ox_reset ox_intr register_handler}
+@end table
+
+\JP @node open_canvas clear_canvas draw_obj,,, $BJ,;67W;;$K4X$9$k4X?t(B
+\EG @node open_canvas clear_canvas draw_obj,,, Functions for distributed computation
+@subsection @code{open_canvas}, @code{clear_canvas}, @code{draw_obj}
+@findex open_canvas
+@findex clear_canvas
+@findex draw_obj
+
+@table @t
+@item open_canvas(@var{id}[,@var{geometry}])
+\JP :: $BIA2hMQ%&%#%s%I%&(B ($B%-%c%s%P%9(B) $B$r@8@.$9$k(B.
+\EG :: Opens a canvas, which is a window for drawing objects.
+@item clear_canvas(@var{id},@var{index})
+\JP :: $B%-%c%s%P%9$r%/%j%"$9$k(B.
+\EG :: Clears a canvas.
+@item draw_obj(@var{id},@var{index},@var{pointorsegment} [,@var{color}])
+\JP :: $B%-%c%s%P%9>e$KE@$^$?$O@~J,$rIA2h$9$k(B.
+\EG :: Draws a point or a line segment on a canvas.
+@end table
+
+@table @var
+@item return
+0
+@item id, index, color
+\JP $B@0?t(B
+\EG integer
+@item pointorsegment
+\JP $B%j%9%H(B
+\EG list
+@end table
+
+@itemize @bullet
+@item
+\BJP
+$B$3$l$i$O(B OpenXM $B%5!<%P(B @samp{ox_plot} (Windows $B>e$G$O(B @samp{engine})
+$B$K$h$jDs6!$5$l$k(B.
+\E
+\BEG
+These functions are supplied by the OpenXM server @samp{ox_plot}
+(@samp{engine} on Windows).
+\E
+@item 
+\BJP
+@code{open_canvas} $B$O(B, $BIA2hMQ$N%&%#%s%I%&(B($B%-%c%s%P%9(B)$B$r@8@.$9$k(B.
+@var{geometry} $B$K$h$j%&%#%s%I%&$N%5%$%:$r(B pixel $BC10L$G(B @var{[x,y]} $B$G;XDj$9$k(B. 
+default size $B$O(B @var{[}@code{300},@code{300}@var{]}.
+$B%-%c%s%P%9$N<1JL;R$H$7$F(B, $B@0?tCM$r(B OpenXM $B%5!<%P$N%9%?%C%/$K(B push $B$9$k(B.
+$B$3$N<1JL;R$O(B @code{draw_obj} $B$N8F$S=P$7$KI,MW$G$"$j(B, @code{ox_pop_cmo} $B$K(B
+$B$h$j<h$j=P$7$FJ];}$9$kI,MW$,$"$k(B.
+\E
+\BEG
+@code{open_canvas} opens a canvas, which is a window for drawing objecgts.
+One can specifies the size of a canvas in pixel by 
+supplying @var{geometry} option @var{[x,y]}. The default size is
+@var{[}@code{300},@code{300}@var{]}.
+This function pushes an integer value onto the stack of the OpenXM server.
+The value is used to distiguish the opened canvas and one has to pop
+and maintain the value by @code{ox_pop_cmo} for subsequent calls of
+@code{draw_obj}.
+\E
+@item
+\BJP
+@code{clear_canvas} $B$O(B, $B%5!<%P(B id @var{id}, $B%-%c%s%P%9(B id @var{index}
+$B$G;XDj$5$l$k%-%c%s%P%9$r%/%j%"$9$k(B.
+\E
+\BEG
+@code{clear_canvas} clears a canvas specified by a server id @var{id}
+and a canvas id @var{index}.
+\E
+@item
+\BJP
+@code{draw_obj} $B$O(B, $B%5!<%P(B id @var{id}, $B%-%c%s%P%9(B id @var{index}
+$B$G;XDj$5$l$k%-%c%s%P%9$KE@$^$?$O@~J,$rIA2h$9$k(B. @var{pointorsegment}
+$B$,(B @var{[x,y]} $B$N>l9gE@$N:BI8(B, @var{[x,y,u,v]} $B$N>l9g(B @var{[x,y]},
+@var{[u,v]} $B$r7k$V@~J,$rI=$9$H8+$J$5$l$k(B.
+$B%-%c%s%P%9$N:BI8$O(B, $B:8>e6y$r86E@$H$7$F2#J}8~$K(B
+$BBh0l:BI8(B, $B=DJ}8~$KBhFs:BI8$r$H$k(B. $BCM$O(B pixel $BC10L$G;XDj$9$k(B.
+@var{color} $B$N;XDj$,$"$k>l9g(B, @var{color/65536} mod 256,
+@var{color/256} mod 256, @var{color} mod 256 $B$r$=$l$>$l(B Red, Green, Blue
+$B$NCM(B ($B:GBg(B 255) $B$H$_$J$9(B.
+\E
+\BEG
+@code{draw_obj_canvas} draws a point or a line segment on 
+a canvas specified by a server id @var{id} and a canvas id @var{index}.
+If @var{pointorsegment} is @var{[x,y]}, it is regarded as a point.
+If @var{pointorsegment} is @var{[x,y,u,v]}, it is regarded
+as a line segment which connects @var{[x,y]} and @var{[u,v]}.
+If @var{color} is specified, @var{color/65536} mod 256,
+@var{color/256} mod 256, @var{color} mod 256 are regarded as the vaules
+of Red, Green, Blue (Max. 255) respectively.
+\E
+@end itemize
+
+@example
+[182] Id=ox_launch_nox(0,"ox_plot");
+0
+[183] open_canvas(Id);
+0
+[184] Ind=ox_pop_cmo(Id);
+0
+[185] draw_obj(Id,Ind,[100,100]);
+0
+[186] draw_obj(Id,Ind,[200,200],0xffff);
+0
+[187] draw_obj(Id,Ind,[10,10,50,50],0xff00ff);
+0
+[188] clear_canvas(Id,Ind);
+0
+@end example
+
+@table @t
+\JP @item $B;2>H(B
+\EG @item References
+@fref{ox_launch ox_launch_nox ox_shutdown}, @fref{ox_reset ox_intr register_handler}, @fref{ox_pop_cmo ox_pop_local}.
 @end table