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  • Committer: olivier-mattelaer
  • Date: 2020-08-21 09:16:56 UTC
  • mfrom: (284.2.24 python3)
  • Revision ID: olivier-mattelaer-20200821091656-iizux2mj94tkssuo
pass to 2.8.0 (and move to python3 branch)

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tests/unit_tests/various/test_4fermion_models.py
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"""Unit tests for four-fermion models."""
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from __future__ import division
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from __future__ import absolute_import
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import copy
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import logging
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import math
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import madgraph.various.diagram_symmetry as diagram_symmetry
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import models.import_ufo as import_ufo
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import models.model_reader as model_reader
 
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from six.moves import range
 
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from six.moves import zip
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_file_path = os.path.split(os.path.dirname(os.path.realpath(__file__)))[0]
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            values[model] = evaluator.evaluate_matrix_element(matrix_element,
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                                                              p)[0]
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        self.assertAlmostEqual(values['scalar'], values['4ferm'], 3)
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    """Test class for the s-channel type 4-fermion model"""
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    def setUp(self):
 
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        self.base_model_4ferm = import_ufo.import_model('uutt_sch_4fermion')
 
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        self.full_model_4ferm = \
 
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                               model_reader.ModelReader(self.base_model_4ferm)
 
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        self.full_model_4ferm.set_parameters_and_couplings()
 
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        self.base_model_scalar = import_ufo.import_model('sextet_diquarks')
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        self.full_model_scalar = \
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                               model_reader.ModelReader(self.base_model_scalar)
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        self.full_model_scalar.set_parameters_and_couplings()
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        self.full_model_scalar.get('parameter_dict')['mdl_MSIX'] = 1.e5
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        self.base_model_4ferm = import_ufo.import_model('uutt_sch_4fermion')
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        self.full_model_4ferm = \
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                               model_reader.ModelReader(self.base_model_4ferm)
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        self.full_model_4ferm.set_parameters_and_couplings()
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    def test_uu_to_tt_sch(self):
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        """Test the process u u > t t between s-channel and 4fermion vertex"""