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## Copyright (C) 1998-2003 Joao Cardoso.
##
## This program is free software; you can redistribute it and/or modify it
## under the terms of the GNU General Public License as published by the
## Free Software Foundation; either version 2 of the License, or (at your
## option) any later version.
##
## This program is distributed in the hope that it will be useful, but
## WITHOUT ANY WARRANTY; without even the implied warranty of
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
## General Public License for more details.
##
## This file is part of plplot_octave.
function __pl_store(x, y, fmt)
global __pl
strm = __pl_init;
if (!struct_contains(__pl, "items"))
__pl.items(strm) = 1;
endif
items = __pl.items(strm);
## find the max/min x/y values. Currently reset at __plt__
## for log plots use only positive values
if (__pl.type(strm) == 10 || __pl.type(strm) == 30)
minx = min(min(x(x>0))); maxx = max(max(x(x>0)));
else
minx = min(min(x)); maxx = max(max(x));
endif
if (__pl.type(strm) == 20 || __pl.type(strm) == 30)
miny = min(min(y(y>0))); maxy = max(max(y(y>0)));
else
miny = min(min(y)); maxy = max(max(y));
endif
__pl.lxm(strm) = min([__pl.lxm(strm), minx]);
__pl.lxM(strm) = max([__pl.lxM(strm), maxx]);
__pl.lym(strm) = min([__pl.lym(strm), miny]);
__pl.lyM(strm) = max([__pl.lyM(strm), maxy]);
__pl.x{items, strm} = x;
__pl.y{items, strm} = y;
__pl.fmt{items, strm} = fmt;
__pl.items(strm)++;
endfunction
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