guanjihuan/py.guanjihuan.com
1
1
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

0.0.68

Browse Source
This commit is contained in:
guanjihuan 2022-02-22 16:52:14 +08:00
parent aac766afbe
commit b84595aeec
3 changed files with 52 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
API_Reference/API_Reference.py
View File

@ -124,10 +124,16 @@ eigenvalue_array = guan.calculate_eigenvalue_with_two_parameters(x_array, y_arra
eigenvector = guan.calculate_eigenvector(hamiltonian) eigenvector = guan.calculate_eigenvector(hamiltonian)
vector_target = guan.find_vector_with_the_same_gauge_with_binary_search(vector_target, vector_ref, show_error=1, show_times=0, show_phase=0, n_test=10001, precision=1e-6) vector_target = guan.find_vector_with_the_same_gauge_with_binary_search(vector_target, vector_ref, show_error=1, show_times=0, show_phase=0, n_test=1000, precision=1e-6)
vector = guan.find_vector_with_fixed_gauge_by_making_one_component_real(vector, precision=0.005, index=None) vector = guan.find_vector_with_fixed_gauge_by_making_one_component_real(vector, precision=0.005, index=None)
vector_array = guan.find_vector_array_with_fixed_gauge_by_making_one_component_real(vector_array, precision=0.005)
vector1, vector2 = guan.rotation_of_degenerate_vectors(vector1, vector2, index1, index2, precision=0.01, criterion=0.01, show_theta=0)
vector1_array, vector2_array = guan.rotation_of_degenerate_vectors_array(vector1_array, vector2_array, index1, index2, precision=0.01, criterion=0.01, show_theta=0)
# Green functions # Green functions

2
PyPI/setup.cfg
View File

@ -1,7 +1,7 @@
[metadata] [metadata]
# replace with your username: # replace with your username:
name = guan name = guan
version = 0.0.67 version = 0.0.68
author = guanjihuan author = guanjihuan
author_email = guanjihuan@163.com author_email = guanjihuan@163.com
description = An open source python package description = An open source python package

45
PyPI/src/guan/__init__.py
View File

@ -534,7 +534,7 @@ def calculate_eigenvector(hamiltonian):
## find vector with the same gauge ## find vector with the same gauge
def find_vector_with_the_same_gauge_with_binary_search(vector_target, vector_ref, show_error=1, show_times=0, show_phase=0, n_test=10001, precision=1e-6): def find_vector_with_the_same_gauge_with_binary_search(vector_target, vector_ref, show_error=1, show_times=0, show_phase=0, n_test=1000, precision=1e-6):
phase_1_pre = 0 phase_1_pre = 0
phase_2_pre = np.pi phase_2_pre = np.pi
for i0 in range(n_test): for i0 in range(n_test):
@ -584,8 +584,51 @@ def find_vector_with_fixed_gauge_by_making_one_component_real(vector, precision=
vector = -vector vector = -vector
return vector return vector
def find_vector_array_with_fixed_gauge_by_making_one_component_real(vector_array, precision=0.005):
import guan
vector_sum = 0
Num_k = np.array(vector_array).shape[0]
for i0 in range(Num_k):
vector_sum += np.abs(vector_array[i0])
index = np.argmax(np.abs(vector_sum))
for i0 in range(Num_k):
vector_array[i0] = guan.find_vector_with_fixed_gauge_by_making_one_component_real(vector_array[i0], precision=precision, index=index)
return vector_array
def rotation_of_degenerate_vectors(vector1, vector2, index1, index2, precision=0.01, criterion=0.01, show_theta=0):
import cmath
if np.abs(vector1[index2])>criterion or np.abs(vector2[index1])>criterion:
for theta in np.arange(0, 2*pi, precision):
if show_theta==1:
print(theta)
for phi1 in np.arange(0, 2*pi, precision):
for phi2 in np.arange(0, 2*pi, precision):
vector1_test = cmath.exp(1j*phi1)*vector1*cos(theta)+cmath.exp(1j*phi2)*vector2*sin(theta)
vector2_test = -cmath.exp(-1j*phi2)*vector1*sin(theta)+cmath.exp(-1j*phi1)*vector2*cos(theta)
if np.abs(vector1_test[index2])<criterion and np.abs(vector2_test[index1])<criterion:
vector1 = vector1_test
vector2 = vector2_test
break
if np.abs(vector1_test[index2])<criterion and np.abs(vector2_test[index1])<criterion:
break
if np.abs(vector1_test[index2])<criterion and np.abs(vector2_test[index1])<criterion:
break
return vector1, vector2
def rotation_of_degenerate_vectors_array(vector1_array, vector2_array, index1, index2, precision=0.01, criterion=0.01, show_theta=0):
import guan
Num_k = np.array(vector1_array).shape[0]
vector1_sum = 0
for i0 in range(Num_k):
vector1_sum += np.abs(vector1_array[i0])
index1 = np.argmax(np.abs(vector1_sum))
vector2_sum = 0
for i0 in range(Num_k):
vector1_sum += np.abs(vector2_array[i0])
index2 = np.argmax(np.abs(vector2_sum))
for i0 in range(Num_k):
vector1_array[i0], vector2_array[i0] = guan.rotation_of_degenerate_vectors(vector1=vector1_array[i0], vector2=vector2_array[i0], index1=index1, index2=index2, precision=precision, criterion=criterion, show_theta=show_theta)
return vector1_array, vector2_array