Fixed issues OpenJij#217 , OpenJij#381 & OpenJij#338

[durga0201]

Changes

changes in benchmark.py,
chimeramodel.py and
CSQSampler.py

Related issue

#217 , #381 and #338

Sample code

>>> from openjij.model.chimera_model import ChimeraModel
>>> Q={(0, 4): -1, (4, 12): -1}
>>> chimera_model = ChimeraModel(quadratic =Q, unit_num_L=2)
>>> chimera_model.validate_chimera()
True

>>> import openjij as oj
>>> J = {(0, 1): -1, (3, 4): -1}
>>> h = {0: -1, 1: -1, 2: 1, 3: 1}
>>> sampler = oj.CSQASampler()
>>> res = sampler.sample_ising(h, J)
>>> res
Response(rec.array([([ 1,  1, -1, -1,  1], -4., 1)],
          dtype=[('sample', 'i1', (5,)), ('energy', '<f8'), ('num_occurrences', '<i8')]), Variables([0, 1, 2, 3, 4]), {'system': [{'spin_config': [[(4.1280454561235835, 1)], [(2.1423947529617693, 1)], [(0.158394660189376, -1)], [(4.620177263165031, -1)], [(4.3465034278912915, 1)], [(3.2927341924258946, 1)]]}], 'sampling_time': 5336.083006113768, 'execution_time': 5115.207983180881, 'list_exec_times': array([5115.20798318]), 'schedule': {'beta': 5.0, 'gamma': 1.0, 'num_sweeps': 1000}}, 'SPIN')
>>> 

Destructive changes

None

Misc

None

[durga0201]

@29rou @j-i-k-o kindly review it.

[codecov]

Codecov Report

Attention: Patch coverage is 66.66667% with 1 line in your changes missing coverage. Please review.

Project coverage is 74.09%. Comparing base (b405fd2) to head (02baf50).

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #434   +/-   ##
=======================================
  Coverage   74.09%   74.09%           
=======================================
  Files          42       42           
  Lines        2567     2567           
  Branches      925      925           
=======================================
  Hits         1902     1902           
  Misses        379      379           
  Partials      286      286           

Flag	Coverage Δ
openjij	67.30% <66.66%> (ø)

Flags with carried forward coverage won't be shown. Click here to find out more.

Files	Coverage Δ
openjij/sampler/csqa_sampler.py	29.72% <ø> (ø)
openjij/utils/benchmark.py	97.43% <ø> (ø)
openjij/model/chimera_model.py	49.60% <66.66%> (ø)

[29rou]

Thank you for the pull request. We have fixed the GitHub Actions script, so we apologize for the inconvenience. We would like to kindly request that you run the test again.

[durga0201]

@29rou I don't know why, it's still showing some error.