def test_Calculator():
# ct
angles = np.arange(0, 180.5, 1.)
ct_series = io.ImageFileSeries(
os.path.join(datadir, "cropped*_%07.3f.tiff"),
identifiers = angles,
decimal_mark_replacement=".",
name = "CT",
)
calculator = direct.DirectMinimization()
t = tilt._compute(ct_series, "_tmp/test_direct/work", calculator=calculator)
# print t
return
def test_tilt():
dir = os.path.dirname(__file__)
datadir = os.path.join(dir, "..", "..", "iMars3D_data_set", "turbine")
# ct
angles = np.arange(0, 181, 0.85)
ct_series = io.ImageFileSeries(os.path.join(datadir, "*CT*_%.3f_*.fits"), identifiers=angles, name="CT")
from imars3d.tilt.phasecorrelation import PhaseCorrelation
calculator = PhaseCorrelation()
t = tilt._compute(ct_series, "_tmp/test_tilt/work", calculator=calculator)
print(t)
assert t > -2 and t < -1
return
def test_tilt2():
dir = os.path.dirname(__file__)
datadir = os.path.join(dir, "..", "..", "iMars3D_data_set", "turbine", "cleaned")
# ct
angles = np.arange(0, 181, 0.85)
ct_series = io.ImageFileSeries(
os.path.join(datadir, "smoothed*_%07.3f.tiff"), identifiers=angles, decimal_mark_replacement=".", name="CT"
)
from imars3d.tilt.use_centers import Calculator
calculator = Calculator(sigma=15, maxshift=200)
t = tilt._compute(ct_series, "_tmp/test_tilt2/work", calculator=calculator)
print(t)
assert t > -1.5 and t < -0.5
return
def test_Calculator():
# ct
angles = np.arange(0, 180.5, 1.)
ct_series = io.ImageFileSeries(
os.path.join(datadir, "cropped*_%07.3f.tiff"),
identifiers=angles,
decimal_mark_replacement=".",
name="CT",
)
calculator = direct.DirectMinimization()
t = tilt._compute(ct_series,
"_tmp/test_direct/work",
calculator=calculator)
assert np.isclose(t, 0.4)
return
def test_tilt():
dir = os.path.dirname(__file__)
datadir = os.path.join(dir, "..", "..", "iMars3D_data_set", "turbine")
# ct
angles = np.arange(0, 181, .85)
ct_series = io.ImageFileSeries(
os.path.join(datadir, "*CT*_%.3f_*.fits"),
identifiers=angles,
name="CT",
)
from imars3d.tilt.phasecorrelation import PhaseCorrelation
calculator = PhaseCorrelation()
t = tilt._compute(ct_series, "_tmp/test_tilt/work", calculator=calculator)
print(t)
assert t > -2 and t < -1
return
def test_tilt2():
dir = os.path.dirname(__file__)
datadir = os.path.join(dir, "..", "..", "iMars3D_data_set", "turbine",
"cleaned")
# ct
angles = np.arange(0, 181, .85)
ct_series = io.ImageFileSeries(
os.path.join(datadir, "smoothed*_%07.3f.tiff"),
identifiers=angles,
decimal_mark_replacement=".",
name="CT",
)
from imars3d.tilt.use_centers import Calculator
calculator = Calculator(sigma=15, maxshift=200)
t = tilt._compute(ct_series, "_tmp/test_tilt2/work", calculator=calculator)
print(t)
assert t > -1.5 and t < -.5
return
#!/usr/bin/env python
import os, glob, numpy as np
from imars3d import tilt
from imars3d.io import ImageFileSeries
dir = '/SNSlocal2/__autoreduce.CT-group-7197/intensity-fluctuation-correction/'
files = glob.glob(os.path.join(dir, '*.tiff'))
angles = [
float('.'.join(os.path.splitext(os.path.basename(f))[0].split('_')[1:]))
for f in files
]
angles = sorted(angles)
angles = np.array(angles)
ct = ImageFileSeries(
'/SNSlocal2/__autoreduce.CT-group-7197/intensity-fluctuation-correction/intfluctcorrected_%07.3f.tiff',
angles,
decimal_mark_replacement='_',
)
print ct[10]
tilt._compute(ct, 'tilt', calculator=tilt.direct.DirectMinimization())
# tilt._compute(ct, 'tilt', calculator=tilt.phasecorrelation.PhaseCorrelation())
# tilt._compute(ct, 'tilt', calculator=tilt.use_centers.UseCenters(sigma=15, maxshift=200))