Hi,
I am trying to use spherical Bessel function (of arbitrary order) but haven’t find a demo on this. Is there a tutorial demo available?
Thank you.
Hi,
I am trying to use spherical Bessel function (of arbitrary order) but haven’t find a demo on this. Is there a tutorial demo available?
Thank you.
have a look into:
here we are adding special functions from the third party library SLATEC,
best, Joachim
Joachim,
I tried to install ngs-special-functions with the current version of ngsolve
NGSolve-6.2.1902-139-gc4543a8
The installation went through but it gave me a bug when I import
ngsolve.special_functions
It says
undefined symbol: zbesj_
Hi Guosheng,
I experienced this issue once before but cannot reproduce it anymor. Try to configure/build it again sequentially (i.e. make without ‘-j’)
I got the following error:
CMake Error: The following variables are used in this project, but they are set to NOTFOUND.
Please set them or make sure they are set and tested correctly in the CMake files:
F2C_LIBRARY
linked by target “special_functions” in directory …/ngsolve-src/ngs-special-functions/src
– Configuring incomplete, errors occurred!
Is it due to my outdated version of Ngsolve?
that works now! Thanks, Matthiash.
Thank you Matthiash. I have reinstalled netgen from source and it works now!
Best,
Shixu
There was indeed a bug in the CMake scripts, a missing dependency of the build steps. It caused the ‘undefined symbol’ error and is now fixed.