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--></style></head><body lang=EN-GB link=blue vlink="#954F72"><div class=WordSection1><p class=MsoNormal><span lang=EN-US>Yes this must be there same issue. </span>numpy_bridge.hpp is only 27 lines of code. But I think it takes confident C++ expert to rewrite it. </p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Rob </p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Sent from my Windows 10 phone<br>-- <br>Robert Oeffner, Ph.D.<br>Research Associate, The Read Group<br>Department of Haematology,<br>Cambridge Institute for Medical Research<br>University of Cambridge<br>Cambridge Biomedical Campus<br>Wellcome Trust/MRC Building<br>Hills Road<br>Cambridge CB2 0XY<br><br>www.cimr.cam.ac.uk/investigators/read/index.html<br>tel: +44(0)1223 763234<br>mobile: +44(0)7712 887162</p><p class=MsoNormal><o:p> </o:p></p><div style='mso-element:para-border-div;border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm 0cm 0cm'><p class=MsoNormal style='border:none;padding:0cm'><b>From: </b><a href="mailto:Graeme.Winter@diamond.ac.uk">Graeme.Winter@diamond.ac.uk</a><br><b>Sent: </b>24 April 2018 20:24<br><b>To: </b><a href="mailto:cctbxbb@phenix-online.org">cctbx mailing list</a><br><b>Subject: </b>Re: [cctbxbb] scitbx without numpy - still supported?</p></div><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>HI Rob</p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>I thought this rang a bell:</p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>https://github.com/cctbx/cctbx_project/issues/70</p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>This same kind of issue?</p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Cheers Graeme</p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>On 24 Apr 2018, at 17:43, Robert Oeffner <rdo20@cam.ac.uk<mailto:rdo20@cam.ac.uk>> wrote:</p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Hi,</p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>I may be digressing here but my understanding is that newer versions of boost no longer contain the boost/python/numeric.hpp file and therefore the scitbx/array_family/boost_python/numpy_bridge.hpp cannot compile with newer versions of boost.</p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>I'm making very tiny steps compiling with the VS2017 compiler on Windows which I believe is required for C++11 compliance. So far the problem seems that older versions of boost do not like this compiler and scitbx (or rather numpy_bridge.hpp) do not like newer versions of boost.</p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>I guess that if numpy_bridge.hpp was adapted to not #include <numeric.hpp> that would solve the problem.</p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Rob</p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>On 24/04/2018 17:05, Nicholas Devenish wrote:</p><p class=MsoNormal>Hi,</p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>On Tue, Apr 24, 2018 at 4:10 PM, Nicholas Sauter <nksauter@lbl.gov<mailto:nksauter@lbl.gov> <mailto:nksauter@lbl.gov>> wrote:</p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal> It was always the intention to support flex arrays in the absence</p><p class=MsoNormal> of Numpy. If there is some refactoring to be done, this principle</p><p class=MsoNormal> should be preserved: that Numpy is an optional rather than</p><p class=MsoNormal> required dependency.</p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal> Good to know - some of this code seems a little crusty (and I've found a couple of bugs just trying to verify that it still works correctly).</p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal> Not sure about the wording in your second sentence. At the time</p><p class=MsoNormal> we developed flex, branching was not a code development mechanism</p><p class=MsoNormal> we used. Furthermore, not sure why you say Numpy is "exclusively"</p><p class=MsoNormal> used in the flex constructors? Certainly there are numerous flex</p><p class=MsoNormal> constructors that do not involve Numpy?</p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>I meant a code branch e.g. "if", or a preprocessor "#ifdef" in this case.</p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>I think I've gotten confused by some of the indirection in the class definitions - the top level only adds the numpy constructor, and then everything else is put in several levels down - and in some of my tests it looked like the numpy routine was mistakenly doing all of the construction (which ended in much the same results).</p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Nick</p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>_______________________________________________</p><p class=MsoNormal>cctbxbb mailing list</p><p class=MsoNormal>cctbxbb@phenix-online.org<mailto:cctbxbb@phenix-online.org></p><p class=MsoNormal>http://phenix-online.org/mailman/listinfo/cctbxbb</p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>--</p><p class=MsoNormal>Robert Oeffner, Ph.D.</p><p class=MsoNormal>Research Associate, The Read Group</p><p class=MsoNormal>Department of Haematology,</p><p class=MsoNormal>Cambridge Institute for Medical Research</p><p class=MsoNormal>University of Cambridge</p><p class=MsoNormal>Cambridge Biomedical Campus</p><p class=MsoNormal>Wellcome Trust/MRC Building</p><p class=MsoNormal>Hills Road</p><p class=MsoNormal>Cambridge CB2 0XY</p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>www.cimr.cam.ac.uk/investigators/read/index.html<http://www.cimr.cam.ac.uk/investigators/read/index.html></p><p class=MsoNormal>tel: +44(0)1223 763234</p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>_______________________________________________</p><p class=MsoNormal>cctbxbb mailing list</p><p class=MsoNormal>cctbxbb@phenix-online.org<mailto:cctbxbb@phenix-online.org></p><p class=MsoNormal>http://phenix-online.org/mailman/listinfo/cctbxbb</p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>-- </p><p class=MsoNormal>This e-mail and any attachments may contain confidential, copyright and or privileged material, and are for the use of the intended addressee only. 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