Hello Daniel,
I tried as suggested by you. But the tests fail with below exception
----------------------------------------------------
1: Exception on processing:
1:
1: --------------------------------------------------------
1: An error occurred in line <3059> of file
</home/vinayak/spack/var/spack/stage/dealii-develop-7cbhdrgdyye44wfu4cmyexwzxauxx6n4/dealii/source/base/parameter_handler.cc>
in function
1: void dealii::ParameterHandler::scan_line(std::__cxx11::string, const
string&, unsigned int)
1: The violated condition was:
1: false
1: Additional information:
1: Line <1> of file <input file>: The line
1:
1: <LAMMPS Description>
1:
1: could not be parsed: please check to make sure that the file is not
missing a 'set', 'include', 'subsection', or 'end' statement.
1: --------------------------------------------------------
1:
1: Aborting!
1: ----------------------------------------------------
1: terminate called after throwing an instance of
'dealii::ParameterHandler::ExcCannotParseLine'
1: what():
1: --------------------------------------------------------
1: An error occurred in line <3059> of file
</home/vinayak/spack/var/spack/stage/dealii-develop-7cbhdrgdyye44wfu4cmyexwzxauxx6n4/dealii/source/base/parameter_handler.cc>
in function
1: void dealii::ParameterHandler::scan_line(std::__cxx11::string, const
string&, unsigned int)
1: The violated condition was:
1: false
1: Additional information:
1: Line <1> of file <input file>: The line
1:
1: <LAMMPS Description>
1:
1: could not be parsed: please check to make sure that the file is not
missing a 'set', 'include', 'subsection', or 'end' statement.
1: --------------------------------------------------------
My *.data file has following which needs to be considered during unit test:
LAMMPS Description
2 atoms
0 bonds
0 angles
0 dihedrals
0 impropers
2 atom types
0.0 1.0 xlo xhi
0.0 1.0 ylo yhi
0.0 1.0 zlo zhi
Masses
1 22.989
2 35.453
Atoms # full
....
Regards,
Vinayak Gholap
On Thursday, October 5, 2017 at 3:16:01 PM UTC+2, Daniel Arndt wrote:
>
> Vinayak,
>
> as I understand this function is to include the .prm file input data. What
>> I have is inside my .prm file:
>>
>> subsection somedata
>> set input file = *xyz.data*
>> end
>>
>> I read this input string from .prm and via my own implemented function
>> read this *xyz.data* file. The problem occurs when doing unit test for
>> different .prm input files it cannot read this *xyz.data* file. The
>> different .prm files are considered by the unit test but the *xyz.data*
>> within each .prm file is not read.
>>
> I would still expect this to work using SOURCE_DIR. Namely, you should be
> able to read you parameter file similar to
>
> std::ifstream in(SOURCE_DIR "parameters.prm");
> prm.read_input (in);
>
> and then extract the relevant data file similar to
>
> const std::string data_file = std::string(SOURCE_DIR) + prm.get("input
> file");
>
> Best,
> Daniel
>
>
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