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test_mex_drivers.py 24.58 KiB
import pytest
import os
import numpy as np
import spiceypy as spice
import json
from unittest.mock import patch, PropertyMock
import unittest
from conftest import get_image_label, get_image_kernels, convert_kernels, compare_dicts
import ale
from ale.drivers.mex_drivers import MexHrscPds3NaifSpiceDriver, MexHrscIsisLabelNaifSpiceDriver
from ale.formatters.usgscsm_formatter import to_usgscsm
@pytest.fixture()
def usgscsm_compare_dict():
return {
"h5270_0000_ir2" : {
"usgscsm" : {
"radii": {
"semimajor": 3396.19,
"semiminor": 3376.2,
"unit": "km"
},
"sensor_position": {
"positions": [
[
711902.968354,
3209827.60790571,
1748326.86116295
],
[
727778.89367768,
3287885.02005966,
1594882.70156054
],
[
743098.34408384,
3361360.97987664,
1439236.15929773
],
[
757817.60768561,
3430175.96634995,
1281609.7397002
],
[
771895.91691839,
3494268.82029183,
1122231.09675971
],
[
785295.6426853,
3553596.86562762,
961331.02292412
]
],
"velocities": [
[
396.19391017,
1971.70523609,
-3738.08862116
],
[
383.09225613,
1860.35892297,
-3794.8312507
],
[
368.88320115,
1746.8383078,
-3846.19171074
],
[
353.63635876,
1631.58973504,
-3892.0182367
],
[
337.42645506,
1515.06674438,
-3932.20958309
],
[
320.33289561,
1397.72243165,
-3966.71239887
]
],
"unit": "m"
},
"sun_position": {
"positions": [
[
2.05222074E+11,
1.19628335E+11,
5.02349719E+10
]
],
"velocities": [
[
8468758.54,
-14528713.8,
8703.55212
]
],
"unit": "m"
},
"sensor_orientation": {
"quaternions": [
[
-0.09146728,
-0.85085751,
0.51357522,
0.06257586
],
[
-0.09123532,
-0.83858882,
0.53326329,
0.0638371
],
[
-0.09097193,
-0.82586685,
0.55265188,
0.06514567
],
[
-0.09050679,
-0.81278131,
0.57165363,
0.06638667
],
[
-0.08988786,
-0.79935128,
0.59024631,
0.06757961
],
[
-0.08924306,
-0.78551905,
0.60849234,
0.06879366
]
]
},
"detector_sample_summing": 1,
"detector_line_summing": 1,
"focal_length_model": {
"focal_length": 174.82
},
"detector_center": {
"line": 0.0,
"sample": 2592.0
},
"starting_detector_line": 1,
"starting_detector_sample": 0,
"focal2pixel_lines": [
-7113.11359717265,
0.062856784318668,
142.857129028729
],
"focal2pixel_samples": [
-0.778052433438109,
-142.857129028729,
0.062856784318668
],
"optical_distortion": {
"radial": {
"coefficients": [
0.0,
0.0,
0.0
]
}
},
"image_lines": 400,
"image_samples": 1288,
"name_platform": "MARS EXPRESS",
"name_sensor": "HIGH RESOLUTION STEREO CAMERA",
"reference_height": {
"maxheight": 1000,
"minheight": -1000,
"unit": "m"
},
"name_model": "USGS_ASTRO_LINE_SCANNER_SENSOR_MODEL",
"interpolation_method": "lagrange",
"line_scan_rate": [
[
0.5,
-94.88182842731476,
0.012800790786743165
],
[
15086.5,
101.82391116023064,
0.013227428436279297
]
],
"starting_ephemeris_time": 255744592.07217148,
"center_ephemeris_time": 255744693.90931007,
"t0_ephemeris": -101.83713859319687,
"dt_ephemeris": 40.734855437278746,
"t0_quaternion": -101.83713859319687,
"dt_quaternion": 40.734855437278746
},
"isis" :
{
"CameraVersion": 1,
"NaifKeywords": {
"BODY499_RADII": [
3396.19,
3396.19,
3376.2
],
"BODY_FRAME_CODE": 10014,
"BODY_CODE": 499,
"INS-41210_FOV_FRAME": "MEX_HRSC_HEAD",
"FRAME_-41210_NAME": "MEX_HRSC_HEAD",
"INS-41210_CK_TIME_TOLERANCE": 1.0,
"TKFRAME_-41210_AXES": [
1.0,
2.0,
3.0
],
"TKFRAME_-41210_SPEC": "ANGLES",
"FRAME_-41210_CLASS": 4.0,
"INS-41210_FOV_ANGULAR_SIZE": [
0.2,
0.659734
],
"INS-41210_OD_K": [
0.0,
0.0,
0.0
],
"INS-41210_F/RATIO": 5.6,
"INS-41210_PLATFORM_ID": -41000.0,
"TKFRAME_-41210_ANGLES": [
-0.334,
0.0101,
0.0
],
"INS-41210_SPK_TIME_BIAS": 0.0,
"FRAME_-41210_CENTER": -41.0,
"TKFRAME_-41210_UNITS": "DEGREES",
"INS-41210_BORESIGHT": [
0.0,
0.0,
175.0
],
"INS-41210_CK_TIME_BIAS": 0.0,
"FRAME_-41210_CLASS_ID": -41210.0,
"INS-41210_IFOV": 4e-05,
"INS-41210_FOV_BOUNDARY_CORNERS": [
18.187,
60.0641,
175.0,
18.1281,
-60.0399,
175.0,
-18.1862,
-60.0435,
175.0,
-18.142
],
"INS-41210_FOV_SHAPE": "RECTANGLE",
"TKFRAME_-41210_RELATIVE": "MEX_HRSC_BASE",
"INS-41210_PIXEL_PITCH": 0.007,
"INS-41210_FOCAL_LENGTH": 175.0,
"BODY499_POLE_DEC": [
52.8865,
-0.0609,
0.0
],
"BODY499_POLE_RA": [
317.68143,
-0.1061,
0.0
],
"BODY499_PM": [
176.63,
350.89198226,
0.0
],
"INS-41218_ITRANSL": [
-7113.11359717265,
0.062856784318668,
142.857129028729
],
"INS-41218_ITRANSS": [
-0.778052433438109,
-142.857129028729,
0.062856784318668
],
"INS-41218_FOV_SHAPE": "RECTANGLE",
"INS-41218_PIXEL_SIZE": [
7.0,
7.0
],
"INS-41218_CK_REFERENCE_ID": 1.0,
"INS-41218_FOV_FRAME": "MEX_HRSC_HEAD",
"INS-41218_CCD_CENTER": [
2592.5,
0.5
],
"INS-41218_CK_FRAME_ID": -41001.0,
"INS-41218_F/RATIO": 5.6,
"INS-41218_PIXEL_SAMPLES": 5184.0,
"INS-41218_BORESIGHT_SAMPLE": 2592.5,
"INS-41218_FILTER_BANDWIDTH": 90.0,
"INS-41218_BORESIGHT_LINE": 0.0,
"INS-41218_PIXEL_LINES": 1.0,
"INS-41218_FOCAL_LENGTH": 174.82,
"INS-41218_FOV_ANGULAR_SIZE": [
0.2,
4e-05
],
"INS-41218_FILTER_BANDCENTER": 970.0,
"INS-41218_TRANSX": [
0.016461898406507,
-0.006999999322408,
3.079982431615e-06
],
"INS-41218_TRANSY": [
49.7917927568053,
3.079982431615e-06,
0.006999999322408
],
"INS-41218_FOV_BOUNDARY_CORNERS": [
18.1982,
49.9121,
175.0,
18.1982,
49.9051,
175.0,
-18.1693,
49.8901,
175.0,
-18.1693
],
"INS-41218_BORESIGHT": [
0.0151,
49.9039,
175.0
],
"INS-41218_IFOV": 4e-05
},
"InstrumentPointing": {
"TimeDependentFrames": [
-41001,
1
],
"CkTableStartTime": 255744599.02748,
"CkTableEndTime": 255744635.91477,
"CkTableOriginalSize": 3,
"EphemerisTimes": [
255744599.02748,
255744623.61901,
255744635.91477
],
"Quaternions": [
[
-0.34147103206303764,
0.46006200041554185,
-0.48264106492774883,
-0.6624183666542334
],
[
-0.34862899148129517,
0.4555408857335137,
-0.47327265910130095,
-0.668545673735942
],
[
-0.3521802679309037,
0.45323805476596757,
-0.46855266563769715,
-0.6715673637959837
]
],
"AngularVelocity": [
[
0.00035176331113592204,
0.0010154650024473105,
0.0003877175924478187
],
[
0.0003524285580283372,
0.001014970147047595,
0.0003878218830533074
],
[
0.00035026208236974156,
0.001017194110775444,
0.000384764361044439
]
],
"ConstantFrames": [
-41210,
-41200,
-41000,
-41001
],
"ConstantRotation": [
-0.9999999844629888,
1.027590578527487e-06,
0.00017627525841189352,
1.2246232944813223e-16,
-0.9999830090976747,
0.00582936668603668,
0.0001762782535384808,
0.0058293665954657434,
0.9999829935609271
]
},
"BodyRotation": {
"TimeDependentFrames": [
10014,
1
],
"CkTableStartTime": 255744599.02748,
"CkTableEndTime": 255744635.91477,
"CkTableOriginalSize": 3,
"EphemerisTimes": [
255744599.02748,
255744623.61901,
255744635.91477
],
"Quaternions": [
[
-0.6525755651363003,
-0.0231514239139282,
0.3174415084289179,
-0.6876336467074378
],
[
-0.6531746247480361,
-0.022874748805603497,
0.31746156550431237,
-0.6870646329712322
],
[
-0.6534739684048748,
-0.022736404778153148,
0.31747150360998055,
-0.68677993048033
]
],
"AngularVelocity": [
[
3.1623981615137114e-05,
-2.8803031775991542e-05,
5.6520727317788564e-05
],
[
3.162398161506756e-05,
-2.8803031776763114e-05,
5.652072731743428e-05
],
[
3.1623981615032794e-05,
-2.8803031777148914e-05,
5.6520727317257115e-05
]
]
},
"InstrumentPosition": {
"SpkTableStartTime": 255744599.02748,
"SpkTableEndTime": 255744635.91477,
"SpkTableOriginalSize": 3,
"EphemerisTimes": [
255744599.02748,
255744623.61901,
255744635.91477
],
"Positions": [
[
3508.767882205483,
-1180.0905787748716,
-404.6580659358628
],
[
3509.6584138014186,
-1143.4324359500313,
-502.6029463204848
],
[
3509.4431532823473,
-1124.886654875713,
-551.4851113671591
]
],
"Velocities": [
[
0.07204008324341263,
1.4787375673363454,
-3.987265079143158
],
[
0.0003930097221548436,
1.5024971608640412,
-3.9781429684078495
],
[
-0.03540185319234399,
1.5140837760694033,
-3.9728346761041364
]
]
},
"SunPosition": {
"SpkTableStartTime": 255744697.39357847,
"SpkTableEndTime": 255744697.39357847,
"SpkTableOriginalSize": 1,
"EphemerisTimes": [
255744697.39357847
],
"Positions": [
[
97397666.49661352,
-201380879.84291452,
-94392949.82617083
]
],
"Velocities": [
[
21.26085726371221,
7.17339564842172,
2.739589556465391
]
]
}
}
}}
@pytest.fixture(scope="module")
def test_kernels():
kernels = get_image_kernels('h5270_0000_ir2')
updated_kernels, binary_kernels = convert_kernels(kernels)
yield updated_kernels
print(updated_kernels)
for kern in binary_kernels:
os.remove(kern)
# Eventually all label/formatter combinations should be tested. For now, isis3/usgscsm and
# pds3/isis will fail.
@pytest.mark.xfail
@pytest.mark.parametrize("label,formatter", [('isis3','isis'), ('pds3', 'usgscsm'),
pytest.param('isis3','usgscsm', marks=pytest.mark.xfail),
pytest.param('pds3','isis', marks=pytest.mark.xfail),])
def test_mex_load(test_kernels, formatter, usgscsm_compare_dict, label):
label_file = get_image_label('h5270_0000_ir2', label)
with patch('ale.drivers.mex_drivers.MexHrscPds3NaifSpiceDriver.binary_ephemeris_times', \
new_callable=PropertyMock) as binary_ephemeris_times, \
patch('ale.drivers.mex_drivers.MexHrscPds3NaifSpiceDriver.binary_exposure_durations', \
new_callable=PropertyMock) as binary_exposure_durations, \
patch('ale.drivers.mex_drivers.MexHrscPds3NaifSpiceDriver.binary_lines', \
new_callable=PropertyMock) as binary_lines, \
patch('ale.drivers.mex_drivers.MexHrscIsisLabelNaifSpiceDriver.ephemeris_time', \
new_callable=PropertyMock) as ephemeris_time, \
patch('ale.drivers.mex_drivers.read_table_data', return_value=12345) as read_table_data, \
patch('ale.drivers.mex_drivers.parse_table', return_value={'EphemerisTime': [255744599.02748165, 255744684.33197814, 255744684.34504557], \
'ExposureTime': [0.012800790786743165, 0.012907449722290038, 0.013227428436279297], \
'LineStart': [1, 6665, 6666]}) as parse_table:
ephemeris_time.return_value = [255744599.02748, 255744623.61901, 255744635.91477]
binary_ephemeris_times.return_value = [255744599.02748165, 255744599.04028246, 255744795.73322123]
binary_exposure_durations.return_value = [0.012800790786743165, 0.012800790786743165, 0.013227428436279297]
binary_lines.return_value = [0.5, 1.5, 15086.5]
usgscsm_isd = ale.load(label_file, props={'kernels': test_kernels}, formatter=formatter, verbose='true')
assert compare_dicts(usgscsm_isd, usgscsm_compare_dict['h5270_0000_ir2'][formatter]) == []
# ========= Test mex pds3label and naifspice driver =========
class test_mex_pds3_naif(unittest.TestCase):
def setUp(self):
label = get_image_label("h5270_0000_ir2", "pds3")
self.driver = MexHrscPds3NaifSpiceDriver(label)
def test_short_mission_name(self):
assert self.driver.short_mission_name=='mex'
def test_odtk(self):
assert self.driver.odtk == [0.0, 0.0, 0.0]
def test_ikid(self):
with patch('ale.drivers.mex_drivers.spice.bods2c', return_value=12345) as bods2c:
assert self.driver.ikid == 12345
bods2c.assert_called_with('MEX_HRSC_HEAD')
def test_fikid(self):
with patch('ale.drivers.mex_drivers.spice.bods2c', return_value=12345) as bods2c:
assert self.driver.fikid == 12345
bods2c.assert_called_with('MEX_HRSC_IR')
def test_instrument_id(self):
assert self.driver.instrument_id == 'MEX_HRSC_IR'
def test_spacecraft_name(self):
assert self.driver.spacecraft_name =='MEX'
def test_focal_length(self):
with patch('ale.drivers.mex_drivers.MexHrscPds3NaifSpiceDriver.fikid', \
new_callable=PropertyMock) as fikid:
fikid.return_value = -41218
assert self.driver.focal_length == 174.82
def test_focal2pixel_lines(self):
with patch('ale.drivers.mex_drivers.MexHrscPds3NaifSpiceDriver.fikid', \
new_callable=PropertyMock) as fikid:
fikid.return_value = -41218
np.testing.assert_almost_equal(self.driver.focal2pixel_lines,
[-7113.11359717265, 0.062856784318668, 142.857129028729])
def test_focal2pixel_samples(self):
with patch('ale.drivers.mex_drivers.MexHrscPds3NaifSpiceDriver.fikid', \
new_callable=PropertyMock) as fikid:
fikid.return_value = -41218
np.testing.assert_almost_equal(self.driver.focal2pixel_samples,
[-0.778052433438109, -142.857129028729, 0.062856784318668])
def test_pixel2focal_x(self):
with patch('ale.drivers.mex_drivers.MexHrscPds3NaifSpiceDriver.fikid', \
new_callable=PropertyMock) as fikid:
fikid.return_value = -41218
np.testing.assert_almost_equal(self.driver.pixel2focal_x,
[0.016461898406507, -0.006999999322408, 3.079982431615e-06])
def test_pixel2focal_y(self):
with patch('ale.drivers.mex_drivers.MexHrscPds3NaifSpiceDriver.fikid', \
new_callable=PropertyMock) as fikid:
fikid.return_value = -41218
np.testing.assert_almost_equal(self.driver.pixel2focal_y,
[49.7917927568053, 3.079982431615e-06, 0.006999999322408])
def test_detector_start_line(self):
assert self.driver.detector_start_line == 1
def test_detector_center_line(self):
assert self.driver.detector_center_line == 0.0
def test_detector_center_sample(self):
assert self.driver.detector_center_sample == 2592.0
def test_center_ephemeris_time(self):
with patch('ale.drivers.mex_drivers.MexHrscPds3NaifSpiceDriver.binary_ephemeris_times', \
new_callable=PropertyMock) as binary_ephemeris_times, \
patch('ale.drivers.mex_drivers.MexHrscPds3NaifSpiceDriver.binary_exposure_durations', \
new_callable=PropertyMock) as binary_exposure_durations, \
patch('ale.drivers.mex_drivers.MexHrscPds3NaifSpiceDriver.ephemeris_start_time',
new_callable=PropertyMock) as ephemeris_start_time:
binary_ephemeris_times.return_value = [255744795.73322123]
binary_exposure_durations.return_value = [0.013227428436279297]
ephemeris_start_time.return_value = 255744592.07217148
assert self.driver.center_ephemeris_time == 255744693.90931007
def test_ephemeris_stop_time(self):
with patch('ale.drivers.mex_drivers.MexHrscPds3NaifSpiceDriver.binary_ephemeris_times', \
new_callable=PropertyMock) as binary_ephemeris_times, \
patch('ale.drivers.mex_drivers.MexHrscPds3NaifSpiceDriver.binary_exposure_durations', \
new_callable=PropertyMock) as binary_exposure_durations :
binary_ephemeris_times.return_value = [255744795.73322123]
binary_exposure_durations.return_value = [0.013227428436279297]
assert self.driver.ephemeris_stop_time == 255744795.74644867
def test_line_scan_rate(self):
with patch('ale.drivers.mex_drivers.MexHrscPds3NaifSpiceDriver.binary_ephemeris_times', \
new_callable=PropertyMock) as binary_ephemeris_times, \
patch('ale.drivers.mex_drivers.MexHrscPds3NaifSpiceDriver.binary_exposure_durations', \
new_callable=PropertyMock) as binary_exposure_durations, \
patch('ale.drivers.mex_drivers.MexHrscPds3NaifSpiceDriver.binary_lines', \
new_callable=PropertyMock) as binary_lines, \
patch('ale.drivers.mex_drivers.MexHrscPds3NaifSpiceDriver.ephemeris_start_time',
new_callable=PropertyMock) as ephemeris_start_time:
binary_ephemeris_times.return_value = [0, 1, 2, 3, 5, 7, 9]
binary_exposure_durations.return_value = [1, 1, 1, 2, 2, 2, 2]
binary_lines.return_value = [0.5, 1.5, 2.5, 3.5, 4.5, 5.5, 6.5]
ephemeris_start_time.return_value = 0
assert self.driver.line_scan_rate == ([0.5, 3.5],
[-5.5, -2.5],
[1, 2])
def test_sensor_model_version(self):
assert self.driver.sensor_model_version == 1
# ========= Test mex pds3label and naifspice driver =========
class test_mex_isis3_naif(unittest.TestCase):
def setUp(self):
label = get_image_label("h5270_0000_ir2", "isis3")
self.driver = MexHrscIsisLabelNaifSpiceDriver(label)
def test_instrument_id(self):
assert self.driver.instrument_id == 'MEX_HRSC_IR'
def test_ikid(self):
with patch('ale.drivers.mex_drivers.spice.bods2c', return_value=12345) as bods2c:
assert self.driver.ikid == 12345
bods2c.assert_called_with('MEX_HRSC_HEAD')
def test_fikid(self):
with patch('ale.drivers.mex_drivers.spice.bods2c', return_value=12345) as bods2c:
assert self.driver.fikid == 12345
bods2c.assert_called_with('MEX_HRSC_IR')
def test_ephemeris_start_time(self):
with patch('ale.drivers.mex_drivers.read_table_data', return_value=12345) as read_table_data, \
patch('ale.drivers.mex_drivers.parse_table', return_value={'EphemerisTime': [255744599.02748165, 255744684.33197814, 255744684.34504557], \
'ExposureTime': [0.012800790786743165, 0.012907449722290038, 0.013227428436279297], \
'LineStart': [1, 6665, 6666]}) as parse_table:
assert self.driver.ephemeris_start_time == 255744599.02748165
def test_line_scan_rate(self):
with patch('ale.drivers.mex_drivers.read_table_data', return_value=12345) as read_table_data, \
patch('ale.drivers.mex_drivers.parse_table', return_value={'EphemerisTime': [255744599.02748165, 255744684.33197814, 255744684.34504557], \
'ExposureTime': [0.012800790786743165, 0.012907449722290038, 0.013227428436279297], \
'LineStart': [1, 6665, 6666]}) as parse_table:
assert self.driver.line_scan_rate == ([1, 6665, 6666], [255744599.02748165, 255744684.33197814, 255744684.34504557], [0.012800790786743165, 0.012907449722290038, 0.013227428436279297])
def test_ephemeris_stop_time(self):
with patch('ale.drivers.mex_drivers.read_table_data', return_value=12345) as read_table_data, \
patch('ale.drivers.mex_drivers.parse_table', return_value={'EphemerisTime': [255744599.02748165, 255744684.33197814, 255744684.34504557], \
'ExposureTime': [0.012800790786743165, 0.012907449722290038, 0.013227428436279297], \
'LineStart': [1, 6665, 6666]}) as parse_table:
assert self.driver.ephemeris_stop_time == 255744684.34504557 + ((15088 - 6666 + 1) * 0.013227428436279297)
def test_ephemeris_center_time(self):
with patch('ale.drivers.mex_drivers.read_table_data', return_value=12345) as read_table_data, \
patch('ale.drivers.mex_drivers.parse_table', return_value={'EphemerisTime': [255744599.02748165, 255744684.33197814, 255744684.34504557], \
'ExposureTime': [0.012800790786743165, 0.012907449722290038, 0.013227428436279297], \
'LineStart': [1, 6665, 6666]}) as parse_table:
assert self.driver.center_ephemeris_time == (255744599.02748165 + 255744684.34504557 + ((15088 - 6666 + 1) * 0.013227428436279297)) / 2
def test_sensor_model_version(self):
assert self.driver.sensor_model_version == 1