Re: again Compile
- To: mathgroup at smc.vnet.net
- Subject: [mg52531] Re: again Compile
- From: Peter Pein <petsie at arcor.de>
- Date: Wed, 1 Dec 2004 05:57:50 -0500 (EST)
- References: <cohiav$1gv$1@smc.vnet.net>
- Sender: owner-wri-mathgroup at wolfram.com
Joerg Schaber wrote: > Hi, > > In a Compiled Function I have the construct > > p = Position[Thread[(#1 < #2 < #3) &[lb, x, ub]], False]; > > gives me the error message > > "Symbol not supported for type True|False" > > What's the problem here. Can't I use another function definition in a > Compiled Function? > > Best, > > joerg > Hi Jörg, In the moment I see nothing better than substituting the boolean constants by integers: test = Compile[{{l, _Integer}, {x, _Integer, 1}, {u, _Integer}}, p = Position[Thread[l < x < u] /. {True -> 1, False -> 0}, 0], {{p, _Integer, 2}}] test[3, Range[10], 8] {{1}, {2}, {3}, {8}, {9}, {10}} -- Peter Pein 10245 Berlin