Commit Graph

14 Commits

Author SHA1 Message Date
Sylvain Tricot fac18395c4 Print more path information.
When setting calc.spec_parameters.iprint=3, Spec prints out a huge
amount of information about path taken into account using the series
expansion algorithm.
2020-11-09 14:19:36 +01:00
Sylvain Tricot cd3fb05932 Add R-Factor support.
The Curve comparison is possible through R-Factor analysis.
Further comparison like shape analysis, similarity index... will
be included later.

Data export is now possible through the gui menu or as a method of
the Data object.
2020-07-22 18:32:15 +02:00
Sylvain Tricot 8e79e90fb5 Add multielement support for SPRKKR potential 2020-07-07 17:27:26 +02:00
Sylvain Tricot 8ebfd624e1 Add support for SPRKKR potential.
This is a first version for this option. Some work has still to be
done...
2020-04-10 17:36:25 +02:00
Sylvain Tricot e2ec1e8bcd Documentation is now generated by scons 2020-03-27 17:47:50 +01:00
Sylvain Tricot 927ac8a8a3 Allow the use of external potential files.
A new keyword in TMatrixParameters allows to use an external
file for the potential energy of atoms. It should be used like
this:
    calc.tmatrix_parameters.potential = 'spkkr'
    calc.tmatrix_parameters.potential_file = 'Cu.pot' # the name does not matter
2020-03-26 18:26:27 +01:00
Sylvain Tricot 81bd65a001 Fix some issues in using power method for EIG 2020-03-11 16:40:26 +01:00
Sylvain Tricot ff600a2e3d Fix some bugs in EIG calculator.
Now we can use either standard inversion or power method to
compute the spectral radii and plot the results.
2020-03-11 11:08:17 +01:00
Sylvain Tricot 5a817ab97d Add shared object for PED by Matrix inversion.
The PED spectroscopy by the matrix inversion algorithm is now
included.

This commit also includes:
 * some changes in default values in parameters.py for eigval_ipwm, eigval_method
   in SpecParameters and phi in SourceParameters
 * a modification in the cluster viewer: the mouse wheel allows to change the
   transparency and see the emitter
 * in utils.py, the hemispherical_cluster function has a new keyword that allows
   to create cylindrical clusters
2020-02-21 15:18:53 +01:00
Sylvain Tricot cedbfd823e Fix bugs for energy scan in EIG spectroscopy.
It was impossible to perform an energy scan in EIG spectroscopy.
The calculator and calcio modules were corrected.
We can now compute the spectral radius vs energy with and without
renormalization for EIG spectroscopy mode
The G_n, Sigma_n, Z_n and Lowdin K^2 methods are supported for
the inversion algorithm.

This commit fixes also several issues in the GUI and in the
hemispherical_cluster function
2019-12-12 16:45:12 +01:00
Sylvain Tricot 93782236b0 Add the eigen value "spectroscopy" support.
The msspec/spec/fortran folder is totally different now. Most of the
fortran subroutines are in their own file and are located in different folders

The Makefile has been rewritten and can generate 3 libraries:
- one for Photoelectron Diffration in series expansion
- two for Eigen value calculation with matrix inversion and power method
2019-12-05 18:26:41 +01:00
Sylvain Tricot dcda10d1b5 Improve Python < 3.6 compatibility.
f-strings are removed as it is only available since Python >=3.6
2019-11-29 14:04:41 +01:00
Sylvain Tricot 4a5f6f1161 Add Renormalization option in the python interface 2019-11-27 14:09:55 +01:00
Sylvain Tricot eee2516a02 Add new file hierarchy 2019-11-15 11:16:06 +01:00