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CGAL problem when building diode
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zhuceyonghu123@...
Hi,
I try to build diode on debian (CGAL 4.9), but got the following error (only the first several errors are listed here): #################################### error message ################## In file included from /remote/pi309a/jia/workspace/ConKennedy/analysis/anaCode/PH/diode-master/include/diode/diode.h:46:0, from /remote/pi309a/jia/workspace/ConKennedy/analysis/anaCode/PH/diode-master/examples/generate_alpha_shap e.cpp:7: /remote/pi309a/jia/workspace/ConKennedy/analysis/anaCode/PH/diode-master/include/diode/diode.hpp: In function ‘void diode:: fill_weighted_alpha_shapes(const Points&, const SimplexCallback&)’: /remote/pi309a/jia/workspace/ConKennedy/analysis/anaCode/PH/diode-master/include/diode/diode.hpp:127:29: error: ‘Regular_tr iangulation_vertex_base_3’ in namespace ‘CGAL’ does not name a template type using Rvb = CGAL::Regular_triangulation_vertex_base_3<K>; ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /remote/pi309a/jia/workspace/ConKennedy/analysis/anaCode/PH/diode-master/include/diode/diode.hpp:128:58: error: ‘Rvb’ was n ot declared in this scope using Vb = CGAL::Alpha_shape_vertex_base_3<K, Rvb>; ^~~ /remote/pi309a/jia/workspace/ConKennedy/analysis/anaCode/PH/diode-master/include/diode/diode.hpp:128:61: error: template ar gument 2 is invalid using Vb = CGAL::Alpha_shape_vertex_base_3<K, Rvb>; ... ################## If I download CGAL 4.12, and "cmake -DCGAL_DIR=../CGAL4.12 .." and make, then the building succeeds. But after I export PYTHONPATH in the .bashrc file and source .bashrc, when importing diode in python, it says "No module named diode"...
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Dmitriy Morozov
CGAL has unfortunately been adding many breaking changes, which makes it difficult to maintain a backwards compatible version of DioDe. But perhaps I should try. A quick and easy fix for you would be to checkout an earlier copy of the code, one that worked with CGAL 4.9. For example, `git checkout 9c60675afd79d51fff44414c7ffeb3bfbbf42a7a` should work. Can you please file an issue about backwards compatibility on GitHub, so I don't forget about it? As for the problem with the downloaded CGAL 4.12, I'd need a lot more information (for example, CMakeCache.txt, what version of python you are using, etc) to figure out what's going on. Dmitriy
On Mon, Jun 18, 2018 at 3:09 PM, <zhuceyonghu123@...> wrote: Hi,
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zhuceyonghu123@...
On Tue, Jun 19, 2018 at 05:43 am, Dmitriy Morozov wrote:
git checkout 9c60675afd79d51fff44414c7ffeb3bfbbf42a7aThanks! Dmitriy. the branch 9c60675afd79d51fff44414c7ffeb3bfbbf42a7a can be built successfully. The CMakeCache.txt is attached. I'm using Python 2.7.
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Dmitriy Morozov
CMakeCache says that you are building the module for Python 3.5, which is why Python 2.7 doesn't see it. You can fix it by passing -DPYBIND11_PYTHON_VERSION=2.7 to cmake.
On Thu, Jun 21, 2018 at 4:52 AM, <zhuceyonghu123@...> wrote: On Tue, Jun 19, 2018 at 05:43 am, Dmitriy Morozov wrote:
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