error finding wignerTrafoAdjointmex

[vedadb]

What do you want to do?
Evaluate ODF

What code do you use?
Please provide minimalist code with code in the following form

odf = calcDensity(ebsd.orientations);
ori = orientation.byMiller([0 0 1],[0 0 1], ebsd.CS);
odf.eval(ori)

Error Message
Unrecognized function or variable 'wignerTrafomex'.

Error in SO3FunHarmonic/wignerTrafo (line 61)
ghat = wignerTrafomex(N,SO3F.fhat,flags,sym);

What MTEX version do you use?
6.0.beta3

A workaround is to rename all wignerTrafo-functions such that trailing "mex" is removed.

[djm87]

Same issue with mtex-6.0.0. I needed to compile the mex files for the function to be findable. I'm on apple silicon.

Dan

[ralfHielscher]

Hi Vedad,

thank you for pointing this out. I have no idea, where this bug originates from.

Ralf

[ralfHielscher]

Hi Dan,
can you send me the binaries for your mac?
Ralf.

[Zinjifrah17]

Hello! any follow up on this? Like Dan, I have that version and environment.

[maguag]

Hi everyone,
I encountered the same issue on my MacBook Air (M3). I installed Xcode and then ran the mex_install.m file located in mtex-6.0.0/mex/ within MATLAB, when the command line showed “* wignerTrafomex.c is compiling,” it started working after that.

[ralfHielscher]

Hi maguag,
great work! Could you please send me the compiled binaries such that I can include them into a bugfix release of MTEX?
Thank you very much,
Ralf.

[maguag]

Hi Ralf,
The binaries were uploaded.
mex.zip

[LankyFlash]

Thank you! This helped! (mtex-6.0.0, MacBook Pro 2017 Intel i7)

[djm87]

Ideally, the compiled binaries would be done with Apple code signing. Currently, every binary that ships with MTEX needs to be approved during installation. This leads to having to install MTEX several times to get the permissions correct and tests to complete.

Dan

[ralfHielscher]

Hi Dan,
do you have any idea how this works?
Ralf.

[LankyFlash]

update on this: I used this fix on windows 10 with R2023a as wel.
Got an error for missing compilers, installed mingw from mathworks and ran mex_install.m again on matlab. Fixed it :)

[3oja]

Hi Ralf et al.,

I had the same issue as djm87 and maguag, and solved it by using the magaug's binery zip file. The Mtex 6.0 works now on my Mac (M2), apart from plottingConvention. It keeps plotting the default and doesn't follow the changes when made.

I used the old control (I prefer it and it works on my PC)

ebsd.plottingConvention.east= vector3d.X;
ebsd.plottingConvention.outOfScreen=vector3d.Z;

and not the how2plot = plottingConvention(zvector,xvector); - this one also didn't work if I would make changes.

Is it a bug, or am I doing something wrong.

Many thanks!

Zoja

[sarialzerey]

I have the same issue, has anyone reached a solution?

[JMTaba]

My error was

Unrecognized function or variable 'wignerTrafoAdjointmex'.

Error in SO3FunHarmonic.adjoint (line 196)
fhat = wignerTrafoAdjointmex(N,ghat,flags,sym);

Error in SO3FunRBF/calcFourier (line 37)
SO3FH = SO3FunHarmonic.adjoint(ori,c,varargin{:},'bandwidth',L);

Error in SO3FunHarmonic (line 55)
f_hat = calcFourier(fhat,varargin{:});

Error in FourierODF (line 17)
odf = SO3FunHarmonic(C,varargin{:});

Error in orientation/calcFourierODF (line 55)
odf = FourierODF(odf,'bandwidth',get_option(varargin,{'L','bandwidth','fourier'},L,'double'),varargin{:});

Error in rotation/calcDensity (line 78)
odf = calcFourierODF(ori,varargin{:},'kernel',psi);

Error in WC_C_01 (line 211)

and i solved by going with file explorer in folder Mtex/mex, where i found a mex file called "wignerTrafoAdjoint". I changed its name to "wignerTrafoAdjointmex" and the code worked

[sarialzerey]

@JMTaba see this #2389 (comment)