<div>Thanks for your help guys,</div><div>It works ,<br>I have another problem now ,</div><div>i have new error msg : :) expected TEntity, got TPivot but I know why .</div><div>TPick is struct :</div><div><br></div><div>
<div> public struct TPick</div><div> {</div><div> public TEntity entity;</div><div> public TEntity surface;</div><div> public float X, Y, Z;</div><div> public float NX, NY, NZ;</div><div> public int triangle;</div>
<div> }</div></div><div><br></div><div>that is why he expect TEntity</div><div>but TMesh, TPivot, Tlight etc All of them are TEntity in same time </div><div>in c or c# I can say Tlight light or TEntity light TMesh mesh or TEntity mesh</div>
<div>do you guys have idea how to solve this problem</div><div><br></div><div>Thanks</div><div><br></div><div><br></div><div><br></div><div><br></div><div><br><div class="gmail_quote">On Sat, Mar 26, 2011 at 6:44 AM, Dino Viehland <span dir="ltr"><<a href="mailto:dinov@microsoft.com">dinov@microsoft.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
<div lang="EN-US" link="blue" vlink="purple">
<div>
<p class="MsoNormal"><span style="font-size:11.0pt;color:#1F497D">Is the method overloaded? There could be enough confusion w/overloads where we aren’t picking the right overload. Alternately you can do:</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;color:#1F497D"> </span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;color:#1F497D">import clr</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;color:#1F497D">ref = clr.Reference[TPick]()</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;color:#1F497D"> </span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;color:#1F497D">And then call it with the reference value whose’s .Value property will be updated on a successful call such as:</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;color:#1F497D"> </span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;color:#1F497D">int_res = EntityPick(ref, …)</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;color:#1F497D">print ref.Value</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;color:#1F497D"> </span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;color:#1F497D">If it is overloaded you can also index into the .Overloads property to select the proper overload but hopefully using Reference (which is an alias for StrongBox)
should work.</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;color:#1F497D"> </span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;color:#1F497D"> </span></p>
<div style="border:none;border-left:solid blue 1.5pt;padding:0in 0in 0in 4.0pt">
<div>
<div style="border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in">
<p class="MsoNormal"><b><span style="font-size:10.0pt">From:</span></b><span style="font-size:10.0pt"> <a href="mailto:users-bounces@lists.ironpython.com" target="_blank">users-bounces@lists.ironpython.com</a> [mailto:<a href="mailto:users-bounces@lists.ironpython.com" target="_blank">users-bounces@lists.ironpython.com</a>]
<b>On Behalf Of </b>Afan Olovcic<br>
<b>Sent:</b> Friday, March 25, 2011 7:24 PM<br>
<b>To:</b> Discussion of IronPython<br>
<b>Subject:</b> Re: [IronPython] The return value (out)</span></p>
</div>
</div><div class="im">
<p class="MsoNormal"> </p>
<p class="MsoNormal">Hi,</p>
<div>
<p class="MsoNormal"> </p>
</div>
<div>
<p class="MsoNormal">It doesn't work I have an error message</p>
</div>
<div>
<p class="MsoNormal"> </p>
</div>
<div>
<p class="MsoNormal">Microsoft.Scripting.ArgumentTypeException: expected StrongBox[TPick], got TMesh</p>
</div>
<div>
<p class="MsoNormal"> </p>
</div>
<div>
<p class="MsoNormal">code:</p>
</div>
<div>
<p class="MsoNormal"> </p>
</div>
<div>
<p class="MsoNormal">result, pick = LE.<b><span style="color:midnightblue">EntityPick</span></b>(entity,<span style="color:darkblue">10.0</span>)</p>
</div>
<div>
<p class="MsoNormal" style="margin-bottom:12.0pt"> </p>
<div>
<p class="MsoNormal">On Sat, Mar 26, 2011 at 3:13 AM, Tomas Matousek <<a href="mailto:Tomas.Matousek@microsoft.com" target="_blank">Tomas.Matousek@microsoft.com</a>> wrote:</p>
<div>
<div>
<p class="MsoNormal"><span style="font-size:11.0pt;color:#1F497D">This should work:</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;color:#1F497D"> </span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;color:#1F497D">result, pick = EntityPick(entity)
</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;color:#1F497D"> </span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;color:#1F497D">That is, out arguments are returned bundled in a tuple with the result of the method.</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;color:#1F497D"> </span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;color:#1F497D">Tomas</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;color:#1F497D"> </span></p>
<p class="MsoNormal"><b><span style="font-size:10.0pt">From:</span></b><span style="font-size:10.0pt">
<a href="mailto:users-bounces@lists.ironpython.com" target="_blank">users-bounces@lists.ironpython.com</a> [mailto:<a href="mailto:users-bounces@lists.ironpython.com" target="_blank">users-bounces@lists.ironpython.com</a>]
<b>On Behalf Of </b>Afan Olovcic<br>
<b>Sent:</b> Friday, March 25, 2011 6:56 PM<br>
<b>To:</b> <a href="mailto:users@lists.ironpython.com" target="_blank">users@lists.ironpython.com</a><br>
<b>Subject:</b> [IronPython] The return value (out)</span></p>
<div>
<div>
<p class="MsoNormal"> </p>
<p class="MsoNormal">Hi,</p>
<div>
<p class="MsoNormal"> </p>
</div>
<div>
<p class="MsoNormal">Can somebody help me to solve this problem please ?</p>
</div>
<div>
<p class="MsoNormal"> </p>
</div>
<div>
<p class="MsoNormal">in the .NET Assembly there is C# function:</p>
</div>
<div>
<p class="MsoNormal">public static extern int EntityPick(out TPick pick, TEntity entity, float range = 100, float radius = 0, int collisionType = 0, PickFilterCallback pickfilter = null);</p>
</div>
<div>
<p class="MsoNormal"> </p>
</div>
<div>
<p class="MsoNormal">how to call that function in ironPython and get return value of pick </p>
</div>
<div>
<p class="MsoNormal"> </p>
</div>
<div>
<p class="MsoNormal">I can't find working solution </p>
</div>
<div>
<p class="MsoNormal"> </p>
</div>
<div>
<p class="MsoNormal">Thanks</p>
</div>
</div>
</div>
</div>
</div>
<p class="MsoNormal" style="margin-bottom:12.0pt"><br>
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<p class="MsoNormal"> </p>
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