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tudelft3d / City3D

Large-scale LoD2 Building Reconstruction from Airborne LiDAR Point Clouds
https://github.com/tudelft3d/City3D
GNU General Public License v3.0
223 stars 36 forks source link

Reconstruction result problem #17

Closed lihanhan closed 1 year ago

lihanhan commented 1 year ago

Hello, I'm sorry to disturb you. I reconstructed the first building in the data data, but there was a reconstruction error. The binary process failed in the lower left corner of the interface. What's the problem? 1678373771240

yidahuang commented 1 year ago

it looks like the solving failed, which solver you used? can you provide more details, like the platform, compiler, solver, etc, please start the issue using the template we provided, so I can reproduce it.

lihanhan commented 1 year ago

I'm sorry to trouble you. The platform uses WindowsX64 and the compiler is VS2017. solver: Gurobi 9.5.2; QT 5.14.2; CGAL 5.5.2; boost 1_71_0; OpenCV 3.46; I replaced gurobi_c++mdd2019.lib with gurobi_c++mdd2017.lib when compiling. as shown below, I don't know if there is an error. image And when I debug the CLI_Example_1 project, I found an error, as follows. image Looking forward to your help！

yidahuang commented 1 year ago

Since you are using gurobi, do you also install the license? If not, it doesn't work.

lihanhan commented 1 year ago

image Thank you very much for your help. Your code is very good, and you also wrote about problems during the optimization process. I wish you a happy life and smooth work.