[3dem] New problem: how do I create the preali-file?

Charlotte Hamngren Blomqvist charlotte.hamngren.blomqvist at chalmers.se
Mon Apr 10 03:20:58 PDT 2017


Dear all,

Thank you all for your answers! The command:
tif2mrc name*.tif name.mrc     worked for me to solve my last problem.
After that I ran the newstack command to create the *.st file.

NEW PROBLEM:
However, since there is no original header with the Saxton tilt angles (the images are completely computer generated tiff:s), I created the com scripts in the terminal in the following way:

copytomocoms -angles -70.0000,-69.3432,-68.2310,-67.0623,-65.8346,-64.5457,-63.1933,-61.7750,-60.2886,-58.7320,-57.1031,-55.4001,-53.6213,-51.7652,-49.8305,-47.8165,-45.7226,-43.5487,-41.2952,-38.9630,-36.5535,-34.0687,-31.5114,-28.8849,-26.1933,-23.4410,-20.6336,-17.7770,-14.8777,-11.9427,-8.9795,-5.9959,-3.0000,0,3.0000,5.9959,8.9795,11.9427,14.8777,17.7770,20.6336,23.4410,26.1933,28.8849,31.5114,34.0687,36.5535,38.9630,41.2952,43.5487,45.7226,47.8165,49.8305,51.7652,53.6213,55.4001,57.1031,58.7320,60.2886,61.7750,63.1933,64.5457,65.8346,67.0623,68.2310,69.3432,70.0000 -name Output_imod.st -pixel 1.438 -rotation 0 -x 200 -y 207 -go 0

I got no error message, but when I go along the etomo workflow, it complains about a non-existing *.preali file.

How to I produce this file?

Best regards,
Charlotte


Från: 3dem <3dem-bounces at ncmir.ucsd.edu> på uppdrag av Charlotte Hamngren Blomqvist <charlotte.hamngren.blomqvist at chalmers.se>
Datum: fredag 7 april 2017 14:46
Till: "3dem at ncmir.ucsd.edu" <3dem at ncmir.ucsd.edu>
Ämne: Re: [3dem] How to merge tif-files into an *.mrc-file

Hello again,

I have some questions about the tf2mrc command which is a part of the iMOD package. The specifications say this:

NAME
       tif2mrc - Make a MRC file from TIFF image files.

SYNOPSIS
       tif2mrc [options]  TIFF_input_files...  MRC_output_file

DESCRIPTION
       tif2mrc takes a series of TIFF files and converts them into an MRC
       stack.  tif2mrc can also convert a single multi-page TIFF file to an
       MRC stack.
                             ….

I have 67 files named: seriesname_001.tif to seriesname_067.tif. How do I write for creating the mrc file? I tried writing in the file names of all the files at the “TIFF_input_files... ”-position, but it only seem to accept one name at the position. I also tried using the “cat” command for creating a tiff-stack of the images and then the mrc-file, but the resulting mrc-file is very small and doesn’t open in inspect3D.

Does this ring a bell?

Best,
Charlotte

Från: 3dem <3dem-bounces at ncmir.ucsd.edu> på uppdrag av Charlotte Hamngren Blomqvist <charlotte.hamngren.blomqvist at chalmers.se>
Datum: fredag 7 april 2017 11:01
Till: Sacha De Carlo <sachadecarlo at yahoo.com>, "3dem at ncmir.ucsd.edu" <3dem at ncmir.ucsd.edu>
Ämne: Re: [3dem] How to merge tif-files into an *.mrc-file in Inspect3D

Sounds like a good idea.
I will try the tif2mrc command.

Thanks!
/Charlotte

Från: Sacha De Carlo <sachadecarlo at yahoo.com>
Datum: fredag 7 april 2017 10:57
Till: Charlotte Hamngren Blomqvist <charlotte.hamngren.blomqvist at chalmers.se>, "3dem at ncmir.ucsd.edu" <3dem at ncmir.ucsd.edu>
Ämne: Re: [3dem] How to merge tif-files into an *.mrc-file in Inspect3D

Why not use imod or em2em to convert your tif files into an MRC stack that can then be imported into inspect 3D?

Best
Sacha


Sent from Yahoo Mail for iPhone<https://yho.com/footer0>

On Friday, April 7, 2017, 10:41 AM, Charlotte Hamngren Blomqvist <charlotte.hamngren.blomqvist at chalmers.se> wrote:

Dear Hivemind,



I want to use computer-generated projections in order to quantify our ET method. Now I want to load the projected images (tif) into the software using the concert/merge files option. I get the error message: "Operation failed Reason: Error reading file". What do I need to change in order for this to work? My version is v. 3.0.0.3494REL of Inspect3D.



Best regards

Charlotte Hamngren Blomqvist





_______________________

Charlotte Hamngren Blomqvist, PhD

Researcher



Department of Physics

Eva Olsson group

Chalmers University of Technology

SE-41296 Gothenburg, Sweden

Tel +46-(0)31 772 51 80<tel:+46-31%20772%2051%2080>

www.chalmers.se<http://www.chalmers.se/>

E-mail: charlotte.hamngren.blomqvist at chalmers.se<mailto:charlotte.hamngren at chalmers.se>



Visiting address: Fysikgränd 3, room F4417b
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