Search found 1522 matches

by hines
Fri Nov 02, 2018 9:02 am
Forum: Getting started
Topic: Program functions between Mac and Windows
Replies: 3
Views: 89

Re: Program functions between Mac and Windows

Please email me a zip file with all the mod, py, ses, hoc files needed along with instructions on launching the model to produce the result to michael.hines@yale.edu . I will try to reproduce the problem, diagnose, and fix the issue. There are two dimensions here: (mac, mswin) and (7.4, 7.6) as well...
by hines
Tue Oct 30, 2018 5:11 pm
Forum: Getting started
Topic: compiling issues on Mac
Replies: 6
Views: 103

Re: compiling issues on Mac

Instead of dragging the mod file, try dragging the folder containing the two mod files on to the mknrndll icon
by hines
Fri Oct 26, 2018 9:29 pm
Forum: Getting started
Topic: compiling issues on Mac
Replies: 6
Views: 103

Re: compiling issues on Mac

Is the hoc file in the same folder as the mod file? Dragging the mod file (or its folder) onto the mknrndll icon should create an x86_64 folder in the folder that contained the mod file. Verify this is the case. If you launch nrniv in this folder (now containing the x86_64) folder from a terminal, y...
by hines
Fri Oct 26, 2018 3:03 pm
Forum: Getting started
Topic: compiling issues on Mac
Replies: 6
Views: 103

Re: compiling issues on Mac

It is not hard to build from sources on the mac, but be aware that there is an installation pkg available that does not require the "brew" developer tool hints alluded to below and also attempts to install xquartz and command line tools if they are not already installed. See: https://neuron.yale.edu...
by hines
Thu Oct 25, 2018 1:00 pm
Forum: MSWin
Topic: Compile Neuron
Replies: 5
Views: 258

Re: Compile Neuron

Please try: https://neuron.yale.edu/ftp/neuron/versions/alpha/nrn-7.6.2-29-g8e63a96+.w64-mingw-py-27-35-36-37-setup.exe (note the '+' at the end of g8e63a96) Extracellular and LinearMechanism are compatible with MPI but not with multisplit. I.e. for whole cells on a single process where all the gaus...
by hines
Wed Oct 24, 2018 9:44 am
Forum: MSWin
Topic: Compile Neuron
Replies: 5
Views: 258

Re: Compile Neuron

Informaiton about the build environment used to construct a neuron setup.exe distribution is scattered in the nrn/mingw_files folder. Given a valid build environment, I construct a setup.exe using sh howto 37 36 27 Setting up a build environment is explained in the msys2 file. mingwnotes has some ve...
by hines
Fri Oct 12, 2018 1:58 pm
Forum: Other questions
Topic: Conflict between CVode.maxstep, NetCon instances, and extracellular
Replies: 1
Views: 172

Re: Conflict between CVode.maxstep, NetCon instances, and extracellular

That is an oversight. cvode wraps ida and the former is persistent while the latter is destroyed/created whenever the model topology, or if the model requires a differential algebraic solver, changes. Extacellular requires ida. I forgot to make all the ida calls to reflect the existing cvode style f...
by hines
Wed Oct 10, 2018 10:39 am
Forum: OS X
Topic: Installation problem Neuron
Replies: 29
Views: 2048

Re: Installation problem Neuron

Ok. so there is no problem with command line tools and readline. I think the next diagnostic test is to install a distributed pkg file for NEURON and see if that works with your python3.7. Please try https://neuron.yale.edu/ftp/neuron/versions/alpha/nrn-7.6.2-18-gcfe5f00.x86_64-osx-py-37-36-27.pkg J...
by hines
Fri Oct 05, 2018 6:41 pm
Forum: OS X
Topic: Installation problem Neuron
Replies: 29
Views: 2048

Re: Installation problem Neuron

-with-readline=no
I assume that is just a typo and you used --with-readline=no
Anyway, have you updated the command line tools. And perhaps you can reinstall python3.7.
I build the distribution with python3.7 and do not see this issue.
by hines
Wed Oct 03, 2018 7:02 am
Forum: OS X
Topic: Installation problem Neuron
Replies: 29
Views: 2048

Re: Installation problem Neuron

The icon launch mechanism is fixed with nrn-7.6.2-18-gcfe5f00.x86_64-osx-py-37-36-27.pkg in the alpha download folder. So all functionality on high sierra 10.13 exists with Mojave 10.14. Note that the first launch of an icon may pop up a system request for your permission. Mojave has increased the s...
by hines
Tue Oct 02, 2018 2:48 pm
Forum: NEURON hacks
Topic: Compile models from hoc code.. need an updated hack
Replies: 1
Views: 408

Re: Compile models from hoc code.. need an updated hack

you are missing a declaration of s
objref s
by hines
Sun Sep 30, 2018 3:13 am
Forum: OS X
Topic: Installation problem Neuron
Replies: 29
Views: 2048

Re: Installation problem Neuron

Please try
nrn-7.6.2-15-gbdf78f2+.x86_64-osx-py-37-36-27.pkg
from
https://neuron.yale.edu/ftp/neuron/versions/alpha/

The icons are non-functional in this version due to the missing launcher program. So you will have to use a terminal window for
nrnivmodl
nrngui
etc.
by hines
Sat Sep 29, 2018 2:39 am
Forum: OS X
Topic: Installation problem Neuron
Replies: 29
Views: 2048

Re: Installation problem Neuron

If installing from sources, use the configure option --with-readline=no Also a library I used for the icon launch mechanism has been deprecated out of existence. That can be temporarily worked around by modifying nrn/src/mac/Makefile.am to comment out a single line. ie. diff --git a/src/mac/Makefile...
by hines
Thu Sep 20, 2018 12:15 pm
Forum: UNIX/Linux
Topic: Problems with 'make' when trying to install NEURON with MPI+Python (Ubuntu 16.04)
Replies: 25
Views: 3501

Re: Problems with 'make' when trying to install NEURON with MPI+Python (Ubuntu 16.04)

Well, good. However I am truly astonished by this requirement. What specific anaconda version is this?
by hines
Thu Sep 20, 2018 7:54 am
Forum: UNIX/Linux
Topic: Problems with 'make' when trying to install NEURON with MPI+Python (Ubuntu 16.04)
Replies: 25
Views: 3501

Re: Problems with 'make' when trying to install NEURON with MPI+Python (Ubuntu 16.04)

Ok. So the issue is related to anaconda python. turns out there are a number of google error references for vtable for std::__cxx11:: basic_stringbuf and I notice on that may be relevant. As it turns out,e GCC 5 introduced new implementations of std::string and std::list. You can try the workaround ...