cli version not finding my_elements lib [SOLVED]

[yngvelevinsen]

Hi,

I struggle with another minor issue with using own elements. I compile my_elements.so and put it in the same folder as the project and structure file. When I run it in the graphical version this works fine. When I try to run in command line version, I get an error that it cannot find the library:

Code: Select all

% ls 
calc  lattice.dat  my_elements.so  project.ini  toutatis.key  tracelx64  TraceWin  tracewin.key  TraceWin_noX11
% ./TraceWin_noX11 project.ini hide_esc
   Data Reading...

 Reference particle transports in Elements: 1 
[my_elements.so]
my_elements.so: cannot open shared object file: No such file or directory
( Has to be located either in TraceWin executable path
or in structure file (*.dat) path
or in project file (*.ini) path )

From->[ELEMENTS] : My element envelope:Element :1
From->[Calc] : Ref particle transport
% ./tracelx64 project.ini hide_esc
   Data Reading...

 Reference particle transports in Elements: 1 

Error : [my_elements.so]
my_elements.so: cannot open shared object file: No such file or directory
( Has to be located either in TraceWin executable path
or in structure file (*.dat) path
or in project file (*.ini) path )

From->[ELEMENTS] : My element envelope:Element :1
From->[Calc] : Ref particle transport

A workaround I found is to put the full path to the executable (see below). The same does not work if I put the full path to the project file

Code: Select all

% `pwd`/TraceWin_noX11 project.ini hide_esc                                                                                                                    
   Data Reading...

 Reference particle transports in Elements: 1 
/<dirpath>/lattice.dat
 Reference particle transports in Elements: 2 
 Reference particle transports in Elements: 3 
 Reference particle transports in Elements: 4 
 Reference particle transports in Elements: 5 
 Reference particle transports in Elements: 6 
 Reference particle transports in Elements: 7 
 Reference particle transports in Elements: 8 
 Reference particle transports in Elements: 9 
 Reference particle transports in Elements: 10 
 Reference particle transports in Elements: 11 
 Reference particle transports in Elements: 12 
 Reference particle transports in Elements: 13 
 Reference particle transports in Elements: 14 
 Reference particle transports in Elements: 15 
 Reference particle transports in Elements: 16 
 Total Line : 16 Elements 
  Calculation of line envelope
/<dirpath>/lattice.dat
  Calculation of line envelope : finished 
  Number of step : 94
  Memory used   : 5 kBytes
  New Data file writting :
  /<dirpath>/calc/lattice.dat
  Multiparticle calculation with PARTRAN
 Element :1  [0.00000 m]  Ngood :20000
 Element :2  [0.07549 m]  Ngood :20000
 Element :3  [0.24049 m]  Ngood :20000
 Element :4  [0.24049 m]  Ngood :20000
 Element :5  [0.24049 m]  Ngood :20000
 Element :6  [0.40549 m]  Ngood :20000
 Element :7  [0.43549 m]  Ngood :20000
 Element :8  [0.60049 m]  Ngood :20000
 Element :9  [0.60049 m]  Ngood :20000
 Element :10  [0.60049 m]  Ngood :20000
 Element :11  [0.76549 m]  Ngood :20000
 Element :12  [1.02549 m]  Ngood :20000
 Element :13  [1.19049 m]  Ngood :20000
 Element :14  [1.19049 m]  Ngood :20000
 Element :15  [1.19049 m]  Ngood :20000
 Element :16  [1.35549 m]  Ngood :20000
      Calculation finished
% ./TraceWin_noX11 `pwd`/project.ini hide_esc                                                                                                                        
   Data Reading...

 Reference particle transports in Elements: 1 
[my_elements.so]
my_elements.so: cannot open shared object file: No such file or directory
( Has to be located either in TraceWin executable path
or in structure file (*.dat) path
or in project file (*.ini) path )

From->[ELEMENTS] : My element envelope:Element :1
From->[Calc] : Ref particle transport

This is on CentOS Linux, using latest version 2.18.0.7.

[yngvelevinsen]

Example project

[Didier]

Dear Yngve,

I fixed that point. No new version, I upgraded only no GUI version.

Regards,

Didier

[yngvelevinsen]

Great, thanks. Confirming this works as expected now