def test_UFO_CPP_helas_call_writer(self):
        """Test automatic generation of UFO helas calls in C++"""

        cpp_model = helas_call_writers.CPPUFOHelasCallWriter(\
            self.mybasemodel)

        result = cpp_model.get_matrix_element_calls(self.mymatrixelement)

        solution = """vxxxxx(p[perm[0]],mME[0],hel[0],-1,w[0]);
vxxxxx(p[perm[1]],mME[1],hel[1],-1,w[1]);
vxxxxx(p[perm[2]],mME[2],hel[2],+1,w[2]);
vxxxxx(p[perm[3]],mME[3],hel[3],+1,w[3]);
vxxxxx(p[perm[4]],mME[4],hel[4],+1,w[4]);
VVV1_3(w[0],w[1],-pars->GC_3,pars->CMASS_mdl_MW,w[5]);
VVV1_2(w[2],w[3],-pars->GC_3,pars->CMASS_mdl_MW,w[6]);
# Amplitude(s) for diagram number 1
VVV1_0(w[5],w[6],w[4],pars->GC_53,amp[0]);
VVV1_1(w[3],w[4],pars->GC_53,pars->CMASS_mdl_MW,w[7]);
# Amplitude(s) for diagram number 2
VVV1_0(w[2],w[5],w[7],-pars->GC_3,amp[1]);
# Amplitude(s) for diagram number 3
VVVV5_0(w[2],w[5],w[3],w[4],pars->GC_57,amp[2]);
VVV1_2(w[0],w[3],-pars->GC_3,pars->CMASS_mdl_MW,w[5]);
VVV1_3(w[2],w[1],-pars->GC_3,pars->CMASS_mdl_MW,w[8]);
# Amplitude(s) for diagram number 4
VVV1_0(w[8],w[5],w[4],pars->GC_53,amp[3]);
VVV1_2(w[1],w[4],pars->GC_53,pars->CMASS_mdl_MW,w[9]);
# Amplitude(s) for diagram number 5
VVV1_0(w[2],w[9],w[5],-pars->GC_3,amp[4]);
# Amplitude(s) for diagram number 6
VVVV5_0(w[2],w[1],w[5],w[4],pars->GC_57,amp[5]);
# Amplitude(s) for diagram number 7
VVV1_0(w[0],w[8],w[7],-pars->GC_3,amp[6]);
# Amplitude(s) for diagram number 8
VVV1_0(w[0],w[9],w[6],-pars->GC_3,amp[7]);
VVVV2_4(w[0],w[2],w[1],pars->GC_5,pars->CMASS_mdl_MW,w[9]);
# Amplitude(s) for diagram number 9
VVV1_0(w[9],w[3],w[4],pars->GC_53,amp[8]);
VVVV5_3(w[0],w[1],w[4],pars->GC_57,pars->CMASS_mdl_MW,w[9]);
# Amplitude(s) for diagram number 10
VVV1_0(w[2],w[9],w[3],-pars->GC_3,amp[9]);
VVVV2_3(w[0],w[2],w[3],pars->GC_5,pars->CMASS_mdl_MW,w[9]);
# Amplitude(s) for diagram number 11
VVV1_0(w[1],w[9],w[4],pars->GC_53,amp[10]);
VVVV5_2(w[0],w[3],w[4],pars->GC_57,pars->CMASS_mdl_MW,w[9]);
# Amplitude(s) for diagram number 12
VVV1_0(w[2],w[1],w[9],-pars->GC_3,amp[11]);"""

        self.assertEqual(solution.split('\n'), result)
Beispiel #2
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 def test_UFO_CPP_helas_call_writer(self):
     """Test automatic generation of UFO helas calls in C++"""
     
     cpp_model = helas_call_writers.CPPUFOHelasCallWriter(\
         self.mybasemodel)
     
     result = cpp_model.get_matrix_element_calls(self.mymatrixelement)
     solution =['vxxxxx(p[perm[0]],mME[0],hel[0],-1,w[0]);',
                'vxxxxx(p[perm[1]],mME[1],hel[1],-1,w[1]);',
                'vxxxxx(p[perm[2]],mME[2],hel[2],+1,w[2]);',
                'vxxxxx(p[perm[3]],mME[3],hel[3],+1,w[3]);',
                'vxxxxx(p[perm[4]],mME[4],hel[4],+1,w[4]);',
                'VVVV1_4(w[0],w[2],w[1],pars->GC_51,pars->wmas,pars->wwid,w[5]);',
                '# Amplitude(s) for diagram number 1',
                'VVV1_0(w[5],w[3],w[4],pars->GC_12,amp[0]);',
                'VVVV1_3(w[0],w[2],w[3],pars->GC_51,pars->wmas,pars->wwid,w[5]);',
                '# Amplitude(s) for diagram number 2',
                'VVV1_0(w[1],w[5],w[4],pars->GC_12,amp[1]);']
     
     for i, line in enumerate(solution):
         self.assertEqual(line, result[i])