* incompatibility metafun / metaobj
@ 2004-09-17 8:32 Eckhart Guthöhrlein
0 siblings, 0 replies; only message in thread
From: Eckhart Guthöhrlein @ 2004-09-17 8:32 UTC (permalink / raw)
Hi all,
there seems to be an incompatibility between metafun's anglebetween
macro and the metaobj package. Sample input:
\startMPinclusions
input metaobj;
\stopMPinclusions
\startreusableMPgraphic{ff}
draw anglebetween(origin--(0,100),origin--(100,0),(btex $\vartheta$ etex));
\stopreusableMPgraphic
\starttext
\reuseMPgraphic{ff}
\stoptext
This results into:
error in metapost run : fftest-mpgraph.mp:124
Running 'mpost fftest-mpgraph' manually shows the following error:
! Missing argument to arctime.
<to be read again>
(19.92523)
on->(arctime.if(EXPR0)>0:(EXPR0)
else:(arclength((EXPR1))+(EXPR0))fi.of(EXPR1...
<to be read again>
;
anglebetween->...nta:=point.anglelength.on(EXPR2);
pointb:=point.anglelength....
l.121 ))
;
?
I have tried to locate the problem more precisely, but my metapost
skills are not sufficient, so I have to ask for help here.
Regards,
Eckhart
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2004-09-17 8:32 incompatibility metafun / metaobj Eckhart Guthöhrlein
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