<div dir="ltr"><div>Hi Paul,<br><br></div>regarding the general question, from section 4.5 of the current VO-DML document:<br><br><blockquote style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex" class="gmail_quote">Note that only models directly used, or whose types are extended<br>must be imported, and there is no need to explicitly import models recursively. In other <br>words, if model A uses model B, and model B uses model C (but model A does <br>not), only model B must be imported in model A.<br></blockquote><div><br></div><div>So you are right that referencing a type from model B in model A without model A also importing model B would be illegal.<br><br></div><div>I am not sure this is the case for the STC2 rework, though. I couldn't find any references from CoordSys to Coords, which seems to confirm Mark's reply.<br><br></div><div>Omar.<br></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Fri, Mar 17, 2017 at 6:21 AM, Paul Harrison <span dir="ltr"><<a href="mailto:paul.harrison@manchester.ac.uk" target="_blank">paul.harrison@manchester.ac.uk</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hi,<br>
<br>
I was looking at the latest STC modelling in VO-DML (<a href="http://volute.g-vo.org/svn/trunk/projects/dm/vo-dml/models/STC2/prototype/" rel="noreferrer" target="_blank">http://volute.g-vo.org/svn/<wbr>trunk/projects/dm/vo-dml/<wbr>models/STC2/prototype/</a>) and see that it has been factored out into 3 separate files. This leads me to a question about the scope of inclusions in VO-DML<br>
<br>
STCCoords-2.0 includes STCCoordSys-2.0 (and IVOA)<br>
STCCoordSys-2.0 only IVOA<br>
<br>
however, STCCoordSys-2.0 makes references to types that are defined in STCCoords-2.0 - is this legal?<br>
<br>
Regards,<br>
Paul.<br>
<br>
<br>
Dr. Paul Harrison<br>
JBO, Manchester University<br>
<a href="http://www.manchester.ac.uk/jodrellbank" rel="noreferrer" target="_blank">http://www.manchester.ac.uk/<wbr>jodrellbank</a><br>
<br>
<br>
<br>
</blockquote></div><br><br clear="all"><br>-- <br><div class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr">Omar Laurino<br>Smithsonian Astrophysical Observatory<br>Harvard-Smithsonian Center for Astrophysics<div><font color="#999999">100 Acorn Park Dr. R-377 MS-81</font></div><div><font color="#999999">02140 Cambridge, MA</font><br><span style="color:rgb(153,153,153)"><a value="+16174957227" style="color:rgb(17,85,204)">(617) 495-7227</a></span></div></div></div>
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