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feat: Standard option for Corr.GEVP is now sorted_list='Eigenvalue'.

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Fabian Joswig 2022-05-03 10:27:11 +01:00
parent ae7b5d4278
commit 4bc95b6fdf
1 changed files with 3 additions and 3 deletions
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6
pyerrors/correlators.py
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@ -241,7 +241,7 @@ class Corr:
if self.N == 1:
raise Exception("Trying to symmetrize a correlator matrix, that already has N=1.")
def GEVP(self, t0, ts=None, state=0, sorted_list=None):
def GEVP(self, t0, ts=None, state=0, sorted_list="Eigenvalue"):
"""Solve the general eigenvalue problem on the current correlator
Parameters
@ -252,7 +252,7 @@ class Corr:
fixed time G(t_s)v= lambda G(t_0)v if return_list=False
If return_list=True and sorting=Eigenvector it gives a reference point for the sorting method.
state : int
The state one is interested in ordered by energy. The lowest state is zero.
The state one is interested in, ordered by energy. The lowest state is zero.
sorted_list : string
if this argument is set, a list of vectors (len=self.T) is returned. If it is left as None, only one vector is returned.
"Eigenvalue" - The eigenvector is chosen according to which eigenvalue it belongs individually on every timeslice.
@ -1170,7 +1170,7 @@ class Corr:
evecs = []
for i in range(Ntrunc):
evecs.append(basematrix.GEVP(t0proj, tproj, state=i))
evecs.append(basematrix.GEVP(t0proj, tproj, state=i, sorted_list=None))
tmpmat = np.empty((Ntrunc, Ntrunc), dtype=object)
rmat = []