def test_w_and_z_amplitudes(self):
"""Test wavefunction and amplitude calls for W and Z"""
goal = [ \
'CALL JWWWXX(W(1,2),W(1,3),W(1,4),MGVX6,wmas,wwid,W(1,1))',
'CALL JWWWXX(W(1,1),W(1,3),W(1,4),MGVX6,wmas,wwid,W(1,2))',
'CALL JWWWXX(W(1,1),W(1,2),W(1,4),MGVX6,wmas,wwid,W(1,3))',
'CALL JWWWXX(W(1,1),W(1,2),W(1,3),MGVX6,wmas,wwid,W(1,4))',
'# Amplitude(s) for diagram number 1',
'CALL WWWWXX(W(1,1),W(1,2),W(1,3),W(1,4),MGVX6,AMP(1))',
'CALL JW3WXX(W(1,2),W(1,3),W(1,4),MGVX8,wmas,wwid,W(1,1))',
'CALL JW3WXX(W(1,1),W(1,3),W(1,4),MGVX8,wmas,wwid,W(1,2))',
'CALL JW3WXX(W(1,1),W(1,2),W(1,4),MGVX8,zmas,zwid,W(1,3))',
'CALL JW3WXX(W(1,1),W(1,2),W(1,3),MGVX8,zmas,zwid,W(1,4))',
'# Amplitude(s) for diagram number 1',
'CALL W3W3XX(W(1,1),W(1,2),W(1,3),W(1,4),MGVX8,AMP(1))']
goal_counter = 0
myleglist = base_objects.LegList()
myleglist.append(
base_objects.Leg({
'id': 24,
'number': 1,
'state': False
}))
myleglist.append(
base_objects.Leg({
'id': -24,
'number': 2,
'state': False
}))
myleglist.append(
base_objects.Leg({
'id': 24,
'number': 3,
'state': False
}))
myleglist.append(
base_objects.Leg({
'id': -24,
'number': 4,
'state': False
}))
wfs = helas_objects.HelasWavefunctionList(\
[ helas_objects.HelasWavefunction(leg, 8,
self.mybasemodel) \
for leg in myleglist ])
fortran_model = helas_call_writers.FortranHelasCallWriter()
for wf in wfs:
mothers = copy.copy(wfs)
mothers.remove(wf)
wf.set('mothers', mothers)
# Not yet implemented special wavefunctions for W/Z
#self.assertEqual(fortran_model.get_wavefunction_call(wf),
# goal[goal_counter])
goal_counter = goal_counter + 1
amplitude = helas_objects.HelasAmplitude({\
'mothers': wfs,
'number': 1})
amplitude.set('interaction_id', 8, self.mybasemodel)
# Not yet implemented special wavefunctions for W/Z
#self.assertEqual(fortran_model.get_amplitude_call(amplitude),
# goal[goal_counter])
goal_counter = goal_counter + 1
myleglist = base_objects.LegList()
myleglist.append(
base_objects.Leg({
'id': 24,
'number': 1,
'state': False
}))
myleglist.append(
base_objects.Leg({
'id': -24,
'number': 2,
'state': False
}))
myleglist.append(
base_objects.Leg({
'id': 23,
'number': 3,
'state': False
}))
myleglist.append(
base_objects.Leg({
'id': 23,
'number': 4,
'state': False
}))
wfs = helas_objects.HelasWavefunctionList(\
[ helas_objects.HelasWavefunction(leg, 9,
self.mybasemodel) \
for leg in myleglist ])
fortran_model = helas_call_writers.FortranHelasCallWriter()
for wf in wfs:
mothers = copy.copy(wfs)
mothers.remove(wf)
wf.set('mothers', mothers)
# Not yet implemented special wavefunctions for W/Z
# self.assertEqual(fortran_model.get_wavefunction_call(wf),
# goal[goal_counter])
goal_counter = goal_counter + 1
amplitude = helas_objects.HelasAmplitude({\
'mothers': wfs,
'number': 1})
amplitude.set('interaction_id', 9, self.mybasemodel)
# Not yet implemented special wavefunctions for W/Z
#self.assertEqual(fortran_model.get_amplitude_call(amplitude),
# goal[goal_counter])
goal_counter = goal_counter + 1
def test_generate_wavefunctions_and_amplitudes(self):
"""Test automatic generation of wavefunction and amplitude calls"""
goal = [ \
'CALL IXXXXX(P(0,1),me,NHEL(1),+1*IC(1),W(1,1))',
'CALL OXXXXX(P(0,2),me,NHEL(2),-1*IC(2),W(1,2))',
'CALL VXXXXX(P(0,3),zero,NHEL(3),-1*IC(3),W(1,3))',
'CALL FVOXXX(W(1,2),W(1,3),MGVX12,me,zero,W(1,1))',
'CALL FVIXXX(W(1,1),W(1,3),MGVX12,me,zero,W(1,2))',
'CALL JIOXXX(W(1,1),W(1,2),MGVX12,zero,zero,W(1,3))',
'CALL IOVXXX(W(1,1),W(1,2),W(1,3),MGVX12,AMP(1))',
'CALL VXXXXX(P(0,1),zero,NHEL(1),-1*IC(1),W(1,1))',
'CALL VXXXXX(P(0,2),zero,NHEL(2),-1*IC(2),W(1,2))',
'CALL TXXXXX(P(0,3),zero,NHEL(3),-1*IC(3),W(1,3))',
'CALL JVTAXX(W(1,2),W(1,3),MGVX2,zero,zero,W(1,1))',
'CALL JVTAXX(W(1,1),W(1,3),MGVX2,zero,zero,W(1,2))',
'CALL UVVAXX(W(1,1),W(1,2),MGVX2,zero,zero,zero,W(1,3))',
'CALL VVTAXX(W(1,1),W(1,2),W(1,3),MGVX2,zero,AMP(2))',
'CALL VXXXXX(P(0,1),zero,NHEL(1),-1*IC(1),W(1,1))',
'CALL VXXXXX(P(0,2),zero,NHEL(2),-1*IC(2),W(1,2))',
'CALL SXXXXX(P(0,3),-1*IC(3),W(1,3))',
'CALL SXXXXX(P(0,4),-1*IC(4),W(1,4))',
'CALL JVSSXX(W(1,2),W(1,3),W(1,4),MGVX89,zero,zero,W(1,1))',
'CALL JVSSXX(W(1,1),W(1,3),W(1,4),MGVX89,zero,zero,W(1,2))',
'CALL HVVSXX(W(1,2),W(1,1),W(1,4),MGVX89,Musq2,Wusq2,W(1,3))',
'CALL HVVSXX(W(1,2),W(1,1),W(1,3),MGVX89,Musq2,Wusq2,W(1,4))',
'CALL VVSSXX(W(1,2),W(1,1),W(1,3),W(1,4),MGVX89,AMP(1))']
myleglist = base_objects.LegList()
myleglist.append(
base_objects.Leg({
'id': 11,
'number': 1,
'state': False
}))
myleglist.append(
base_objects.Leg({
'id': -11,
'number': 2,
'state': False
}))
myleglist.append(
base_objects.Leg({
'id': 22,
'number': 3,
'state': False
}))
wfs = helas_objects.HelasWavefunctionList(\
[ helas_objects.HelasWavefunction(leg, 7,
self.mybasemodel) \
for leg in myleglist ])
fortran_model = helas_call_writers.FortranHelasCallWriter()
goal_counter = 0
for wf in wfs:
self.assertEqual(fortran_model.get_wavefunction_call(wf),
goal[goal_counter])
goal_counter = goal_counter + 1
for wf in wfs:
mothers = copy.copy(wfs)
mothers.remove(wf)
wf.set('mothers', mothers)
if not wf.get('self_antipart'):
wf.flip_part_antipart()
self.assertEqual(fortran_model.get_wavefunction_call(wf),
goal[goal_counter])
if not wf.get('self_antipart'):
wf.flip_part_antipart()
goal_counter = goal_counter + 1
amplitude = helas_objects.HelasAmplitude({\
'mothers': wfs,
'number': 1})
amplitude.set('interaction_id', 7, self.mybasemodel)
self.assertEqual(fortran_model.get_amplitude_call(amplitude),
goal[goal_counter])
goal_counter = goal_counter + 1
myleglist = base_objects.LegList()
myleglist.append(
base_objects.Leg({
'id': 21,
'number': 1,
'state': False
}))
myleglist.append(
base_objects.Leg({
'id': 21,
'number': 2,
'state': False
}))
myleglist.append(
base_objects.Leg({
'id': 8000002,
'number': 3,
'state': False
}))
wfs = helas_objects.HelasWavefunctionList(\
[ helas_objects.HelasWavefunction(leg, 5,
self.mybasemodel) \
for leg in myleglist ])
fortran_model = helas_call_writers.FortranHelasCallWriter()
for wf in wfs:
self.assertEqual(fortran_model.get_wavefunction_call(wf),
goal[goal_counter])
goal_counter = goal_counter + 1
for wf in wfs:
mothers = copy.copy(wfs)
mothers.remove(wf)
wf.set('mothers', mothers)
self.assertEqual(fortran_model.get_wavefunction_call(wf),
goal[goal_counter])
goal_counter = goal_counter + 1
amplitude = helas_objects.HelasAmplitude({\
'mothers': wfs,
'number': 2})
amplitude.set('interaction_id', 5, self.mybasemodel)
self.assertEqual(fortran_model.get_amplitude_call(amplitude),
goal[goal_counter])
goal_counter = goal_counter + 1