<div>OK, it seems it is working now:</div><div> </div><div><font color="#000066"><strong>marching.SetTrialPoints([[100,200],[200,200]])<br></strong></font><font color="#006600">Out[97]: <SimpleITK.FastMarchingImageFilter; proxy of <Swig Object of type 'itk::simple::FastMarchingImageFilter::Self *' at 0x000000000AC97B40> ></font></div>
<div> </div><div>Many many thnx!<br><br></div><div class="gmail_quote">On Tue, May 15, 2012 at 2:01 PM, Bradley Lowekamp <span dir="ltr"><<a href="mailto:blowekamp@mail.nih.gov" target="_blank">blowekamp@mail.nih.gov</a>></span> wrote:<br>
<blockquote style="margin:0px 0px 0px 0.8ex;padding-left:1ex;border-left-color:rgb(204,204,204);border-left-width:1px;border-left-style:solid" class="gmail_quote"><div style="word-wrap:break-word">Hello,<div><br></div><div>
<br></div><div>Please not that the name of the methods is plural indicating that it may expect multiple points in the array of points.</div><div><br></div><div>The filters is expecting an array of arrays so you need to add another set of [] ie:</div>
<div><br></div><div><br></div><div>pts = [[100,200]]</div><div>or</div><div>pts = [(100,200)]</div><div>or</div><div>pts = [[100,200],[200,200]]</div><div><br></div><div>martching.SetTrialPoints( pts )</div><div><br></div>
<div><br></div><div>I think most combinations of Python arrays and tuples should work.</div><div><br></div><div>Brad</div><div><br><div><div><div class="h5"><div>On May 15, 2012, at 1:42 PM, Ing. Arturo Vargas Olivares wrote:</div>
<br></div></div><blockquote type="cite"><div><div class="h5"><div>Hello to all</div><div> </div><div>I'm trying to define the trial points for a Fast Marching Image Filter with the method 'SetTrialPoints' (commands in <font color="#000066"><strong>blue</strong></font>) but I receive the following message (in <font color="#006600">green</font>).</div>
<div>I'd like to figure out what I'm missing.</div><div> </div><div>Do you have any ideas??</div><div> </div><div> </div><div> </div><div><font color="#000066"><strong>marching = sitk.FastMarchingImageFilter()</strong></font></div>
<div><font color="#000066"><strong></strong></font> </div><div><font color="#000066"><strong>marching.SetTrialPoints((100,200))<br></strong></font><font color="#006600">---------------------------------------------------------------------------<br>
TypeError Traceback (most recent call last)<br>C:\Users\Student3\Desktop\MRI images\<ipython-input-68-fa3390ad2511> in <module>()<br>----> 1 marching.SetTrialPoints((100,200))</font></div>
<div><font color="#006600">C:\Python27\lib\site-packages\simpleitk-0.4.0-py2.7-win-amd64.egg\SimpleITK.pyc in SetTrialPoints(self, *args, **kwargs)<br> 9540 def SetTrialPoints(self, *args, **kwargs):<br> 9541 """SetTrialPoints(self, std::vector<(std::vector<(uint32_t,std::allocator<(uint32_t)>)>,std::allocator<(std::vector<(uint32_t,std::allocator<(uint32_t)>)>)>)> t) -> Self"""<br>
-> 9542 return _SimpleITK.FastMarchingImageFilter_SetTrialPoints(self, *args, **kwargs)<br> 9543 <br> 9544 def AddTrialPoint(self, *args, **kwargs):</font></div><div><font color="#006600">TypeError: in method 'FastMarchingImageFilter_SetTrialPoints', argument 2 of type 'std::vector< std::vector< uint32_t,std::allocator< uint32_t > >,std::allocator< std::vector< uint32_t,std::allocator< uint32_t > > > >'</font></div>
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<span style="text-transform:none;text-indent:0px;letter-spacing:normal;word-spacing:0px;white-space:normal;border-collapse:separate"><span style="font:12px/normal Helvetica;text-transform:none;text-indent:0px;letter-spacing:normal;word-spacing:0px;white-space:normal;border-collapse:separate;font-size-adjust:none;font-stretch:normal"><div style="word-wrap:break-word">
<span style="font:12px/normal Helvetica;text-transform:none;text-indent:0px;letter-spacing:normal;word-spacing:0px;white-space:normal;border-collapse:separate;font-size-adjust:none;font-stretch:normal"><p style="margin:0px">
<font style="font:12px/normal Helvetica;font-size-adjust:none;font-stretch:normal" size="3" face="Helvetica">========================================================</font></p><p style="margin:0px"><font style="font:12px/normal Helvetica;font-size-adjust:none;font-stretch:normal" size="3" face="Helvetica">Bradley Lowekamp<span> </span><span> </span></font></p>
<p style="margin:0px"><font style="font:12px/normal Helvetica;font-size-adjust:none;font-stretch:normal" size="3" face="Helvetica">Medical Science and Computing for</font></p><p style="margin:0px"><font style="font:12px/normal Helvetica;font-size-adjust:none;font-stretch:normal" size="3" face="Helvetica">Office of High Performance Computing and Communications</font></p>
<p style="margin:0px"><font style="font:12px/normal Helvetica;font-size-adjust:none;font-stretch:normal" size="3" face="Helvetica">National Library of Medicine<span> </span></font></p><p style="margin:0px"><font style="font:12px/normal Helvetica;font-size-adjust:none;font-stretch:normal" size="3" face="Helvetica"><a href="mailto:blowekamp@mail.nih.gov" target="_blank">blowekamp@mail.nih.gov</a></font></p>
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