This widget is a button to launch a select file window to choose the name of the radiation mesh file.

A filter with the extension ".syr" is proposed by default (corresponding to files with a SYRTHES format). In case such a format is not available, other extensions are possible but need to be converted. A popup window will propose to do the file format conversion.

One reminds that for the time being, the only extension allowed are :

In the case you have your own format and mesh generator, authors remind that the SYRTHES format file is quite simple. It is then advised to write your own conversion program towards a SYRTHES format file.
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SYRTHES version : 4.3
Name help file : Fn_Rm_but.html
I. Rupp, C. Peniguel - may 2014
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