Alec Jacobson

What's your OS and compiler setup? You shouldn't _have_ to set `LIBIGL_WITH_CORK` to `ON`. If it's `OFF` it should just have fewer features. The CGAL thing sounds familiar but it...

This is often because the matlab version you have is not in the ```set(MATLAB_VERSIONS_MAPPING "R2020b=9.9" "R2020a=9.8" "R2019b=9.7" "R2019a=9.6" "R2018b=9.5" "R2018a=9.4" "R2017b=9.3"``` list of mex/cmake/FindMATLAB.cmake . Which version of matlab do...

Grad (and most of the other functions in gptoolbox) are assuming that functions on triangle meshes are _piecewise-linear_: they are defined as linear functions in each triangle, interpolating prescribed values...

Does scilab run matlab code? Or do you mean running the C++ code? In either case, I haven't used scilab and don't know.

That sounds cool. Unfortunately, I have no idea and have never tried it. You might try it and post the errors here or on stackoverflow.

I guess I'm not using any of these lately, so I'll trust that these are fixes. Thanks!

I think you might need to do something like sudo apt-get install mpfr gmp

I did it recently and vaguely remember that CGAL makes it cumbersome to tell it where to find MPFR and gmp. I'll dig through my command history to see if...

I found this: cmake ../ -DCMAKE_BUILD_TYPE=Release -DGMP_INCLUDE_DIR=`pwd`/../external/gmp-6.2.0 -DGMP_LIBRARIES=`pwd`/../external/gmp-6.2.0/build/lib/libgmp.so -DMPFR_INCLUDE_DIR=`pwd`/../external/mpfr-4.0.2/build/include -DMPFR_LIBRARIES=`pwd`/../external/mpfr-4.0.2/build/lib/libmpfr.a -DLIBIGL_WITH_CGAL=ON On Sun, Jul 18, 2021 at 5:12 PM Alec Jacobson ***@***.***> wrote: > I did it recently and vaguely...

I think I was on a machine where I couldn't use apt-get so I downloaded/installed mpfr and gmp in the external folder of libigl. Maybe this also works if you...