From: Fabrice <couvreur.fabrice@wanadoo.fr>
To: ntg-context@ntg.nl
Subject: Re: Strange behavior with Metapost
Date: Wed, 28 May 2014 00:09:31 +0200 [thread overview]
Message-ID: <53850D1B.7000402@wanadoo.fr> (raw)
In-Reply-To: <5384F4B5.9040105@wxs.nl>
It works. But how to choose not to avoid this problem (/10 or /20 or ....) ?
Another little problem: if I use
" setbounds currentpicture to boundingbox (((xmin,ymin) --(xmax,ymax))
scaled u) ; "
the images are not adjusted to the BoundingBox.
So I'm back to my original idea.
Fabrice
> \midaligned{%
> \startcombination[4*1]
> {%
> \startMPcode
> input hvdm;
> l:=2.8mm; r:=0.6; alfa:=45; beta:=0; gamma:=0;
> defineDefaultArrow (l, r, alfa, beta, gamma);
> numeric xmin, xmax, ymin, ymax;
> xmin := -2; xmax :=4; ymax :=5 ;ymin:=-1; u := 0.7cm;
> pickup pencircle scaled 1pt ;
> drawarrow ((xmin,0) -- (xmax,0)) scaled u;
> drawarrow ((0,ymin) -- (0,ymax)) scaled u;
> draw tightfunction ("x", "-2*(x-1)*(x-1)+2", xmin, xmax,
> (xmax-xmin)/20)
> scaled u;
> path screen;
> screen=(xmin,ymin)*u--(xmax,ymin)*u--(xmax,ymax)*u--(xmin,ymax)*u--cycle;
> clip currentpicture to screen;
> \stopMPcode
> }{1.}
> {%
> \startMPcode
> input hvdm;
> l:=2.8mm; r:=0.6; alfa:=45; beta:=0; gamma:=0;
> defineDefaultArrow (l, r, alfa, beta, gamma);
> numeric xmin, xmax, ymin, ymax;
> xmin := -2; xmax :=4; ymax :=5 ;ymin:=-1; u := 0.7cm;
> pickup pencircle scaled 1pt ;
> drawarrow ((xmin,0) -- (xmax,0)) scaled u;
> drawarrow ((0,ymin) -- (0,ymax)) scaled u;
> draw tightfunction ("x", "0.5*(x-1)*(x-1)+2", xmin, xmax,
> (xmax-xmin)/20)
> scaled u;
> path screen;
> screen=(xmin,ymin)*u--(xmax,ymin)*u--(xmax,ymax)*u--(xmin,ymax)*u--cycle;
> clip currentpicture to screen;
> \stopMPcode
> }
> {2.}
> {%
> \startMPcode
> input hvdm;
> l:=2.8mm; r:=0.6; alfa:=45; beta:=0; gamma:=0;
> defineDefaultArrow (l, r, alfa, beta, gamma);
> numeric xmin, xmax, ymin, ymax;
> xmin := -2; xmax :=4; ymax :=5 ;ymin:=-1; u := 0.7cm;
> pickup pencircle scaled 1pt ;
> drawarrow ((xmin,0) -- (xmax,0)) scaled u;
> drawarrow ((0,ymin) -- (0,ymax)) scaled u;
> draw tightfunction ("x", "-0.5*(x-1)*(x-1)+2", xmin, xmax,
> (xmax-xmin)/20)
> scaled u;
> path screen;
> screen=(xmin,ymin)*u--(xmax,ymin)*u--(xmax,ymax)*u--(xmin,ymax)*u--cycle;
> clip currentpicture to screen;
> \stopMPcode
> }
> {3.}
> {%
> \startMPcode
> input hvdm;
> l:=2.8mm; r:=0.6; alfa:=45; beta:=0; gamma:=0;
> defineDefaultArrow (l, r, alfa, beta, gamma);
> numeric xmin, xmax, ymin, ymax;
> xmin := -2; xmax :=4; ymax :=5 ;ymin:=-1; u := 0.7cm;
> pickup pencircle scaled 1pt ;
> drawarrow ((xmin,0) -- (xmax,0)) scaled u;
> drawarrow ((0,ymin) -- (0,ymax)) scaled u;
> draw tightfunction ("x", "2*(x-1)*(x-1)+2", xmin, xmax,
> (xmax-xmin)/20)
> scaled u;
> path screen;
> screen=(xmin,ymin)*u--(xmax,ymin)*u--(xmax,ymax)*u--(xmin,ymax)*u--cycle;
> clip currentpicture to screen;
> \stopMPcode}
> {4.}
> \stopcombination}
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next prev parent reply other threads:[~2014-05-27 22:09 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-05-27 20:19 Fabrice Couvreur
2014-05-27 20:25 ` Hans Hagen
2014-05-27 22:09 ` Fabrice [this message]
2014-05-27 22:26 ` Hans Hagen
2014-05-28 10:59 ` Fabrice
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