Unverified Commit 759b3073 authored by acpaquette's avatar acpaquette Committed by GitHub
Browse files

Mex fixes (#541) 

* Doc string typo fix

* Initial mex hrsc fixes for times

* Initial test updates to mex

* Add truth ISDs

* Made all mex drivers use the NoDistortion mixin

* Added changelog entry

* Fixed failing tests
parent 8aa3b10a

CHANGELOG.md

+3 −0
Original line number Diff line number Diff line
@@ -35,6 +35,9 @@ release. 


## [Unreleased]



### Fixed

- MexHrscIsisLabelNaifSpice and MexHrscPds3NaifSpice have had there ephemeris times changed and sampling factor updated. MexHrscIsisLabelNaifSpice has also had it's focal length, and focal plane translation updated to reflect those found in the MexHrscPds3NaifSpice driver [#541](https://github.com/DOI-USGS/ale/pull/541)



## [0.9.0] - 2023-04-19



### Fixed

ale/base/label_isis.py

+1 −1
Original line number Diff line number Diff line
@@ -107,7 +107,7 @@ class IsisLabel(): 
    @property

    def sampling_factor(self):

        """

        Returns the summing factor from the PDS3 label. For example a return value of 2

        Returns the summing factor from the ISIS label. For example a return value of 2

        indicates that 2 lines and 2 samples (4 pixels) were summed and divided by 4

        to produce the output pixel value.

ale/drivers/mex_drivers.py

+75 −37
Original line number Diff line number Diff line
@@ -16,7 +16,7 @@ from ale.base.label_pds3 import Pds3Label 
from ale.base.label_isis import IsisLabel

from ale.base.type_sensor import LineScanner

from ale.base.type_sensor import Framer

from ale.base.type_distortion import RadialDistortion

from ale.base.type_distortion import NoDistortion



FILTER_SPECIFIC_LOOKUP = {

    # This table contains the filter specific information from the ISIS iak kernel. The format is as follows:
@@ -69,7 +69,7 @@ FILTER_SPECIFIC_LOOKUP = { 
            [-8569.5561557859, 0.068566503695773, 142.857126402363]],

}



class MexHrscPds3NaifSpiceDriver(LineScanner, Pds3Label, NaifSpice, RadialDistortion, Driver):

class MexHrscPds3NaifSpiceDriver(LineScanner, Pds3Label, NaifSpice, NoDistortion, Driver):

    """

    Driver for a PDS3 Mars Express (Mex) High Resolution Stereo Camera (HRSC) images.
@@ -90,19 +90,6 @@ class MexHrscPds3NaifSpiceDriver(LineScanner, Pds3Label, NaifSpice, RadialDistor 


    """



    @property

    def odtk(self):

        """

        The coefficients for the distortion model



        Returns

        -------

        : list

          Radial distortion coefficients. There is only one coefficient for LROC NAC l/r

        """

        return [0.0, 0.0, 0.0]





    @property

    def ikid(self):

        """
@@ -417,8 +404,8 @@ class MexHrscPds3NaifSpiceDriver(LineScanner, Pds3Label, NaifSpice, RadialDistor 
        with open(self._file, 'rb') as image_file:

            bytes_per_record = self.label['RECORD_BYTES']

            num_records = self.label['FILE_RECORDS']

            img_start_record = self.label['^IMAGE']

            img_start_byte = bytes_per_record * (img_start_record - 1) # Offset by one for zero-based records

            img_start_record = self.label['^IMAGE'] - 1 # Offset by one for zero-based records

            img_start_byte = bytes_per_record * img_start_record 

            num_img_records = num_records - img_start_record

            image_file.seek(img_start_byte)
@@ -436,6 +423,16 @@ class MexHrscPds3NaifSpiceDriver(LineScanner, Pds3Label, NaifSpice, RadialDistor 
        self._binary_ephemeris_times = times





    @property

    def ephemeris_start_time(self):

        """

        Returns

        -------

        : float

          starting ephemeris time

        """

        return self.binary_ephemeris_times[0]



    @property

    def ephemeris_stop_time(self):

        """
@@ -450,6 +447,20 @@ class MexHrscPds3NaifSpiceDriver(LineScanner, Pds3Label, NaifSpice, RadialDistor 
        """

        return self.binary_ephemeris_times[-1] + self.binary_exposure_durations[-1]



    @property

    def sampling_factor(self):

        """

        Returns the summing factor from the PDS3 label. For example a return value of 2

        indicates that 2 lines and 2 samples (4 pixels) were summed and divided by 4

        to produce the output pixel value.



        Returns

        -------

        : int

          Number of samples and lines combined from the original data to produce a single pixel in this image

        """

        return self.label.get('MACROPIXEL_SIZE', 1)





    # TODO We need to confirm that returning nothing here does not affect

    # calculations elsewhere in code. Or is there possibly just a better way of
@@ -482,7 +493,7 @@ class MexHrscPds3NaifSpiceDriver(LineScanner, Pds3Label, NaifSpice, RadialDistor 
        return 1





class MexHrscIsisLabelNaifSpiceDriver(LineScanner, IsisLabel, NaifSpice, RadialDistortion, Driver):

class MexHrscIsisLabelNaifSpiceDriver(LineScanner, IsisLabel, NaifSpice, NoDistortion, Driver):

  

  @property

  def instrument_id(self):
@@ -526,7 +537,6 @@ class MexHrscIsisLabelNaifSpiceDriver(LineScanner, IsisLabel, NaifSpice, RadialD 
    """

    return 0.0





  @property

  def detector_center_sample(self):

    """
@@ -576,7 +586,11 @@ class MexHrscIsisLabelNaifSpiceDriver(LineScanner, IsisLabel, NaifSpice, RadialD 
        list of lines, list of ephemeris times, and list of exposure

        times

      """

      return self.times_table['LineStart'], self.times_table['EphemerisTime'], self.times_table['ExposureTime']

      times = self.times_table['EphemerisTime']

      times = [time - self.center_ephemeris_time for time in times]

      start_lines = self.times_table['LineStart']

      start_lines = [line - .5 for line in start_lines]

      return start_lines, times, self.times_table['ExposureTime']



  @property

  def ephemeris_start_time(self):
@@ -613,7 +627,6 @@ class MexHrscIsisLabelNaifSpiceDriver(LineScanner, IsisLabel, NaifSpice, RadialD 
      """

      return spice.bods2c("MEX_HRSC_HEAD")





  @property

  def fikid(self):

      """
@@ -631,9 +644,29 @@ class MexHrscIsisLabelNaifSpiceDriver(LineScanner, IsisLabel, NaifSpice, RadialD 
      """

      return spice.bods2c(self.instrument_id)



  @property

  def focal_length(self):

      """

      Returns the focal length of the filter-specific sensor



      Expects fikid to be defined. This must be the integer Naif id code of

      the filter-specific instrument.



      NOTE: These values are pulled from ISIS iak kernels.



      Returns

      -------

      : float

        focal length

      """

      return FILTER_SPECIFIC_LOOKUP[self.fikid][0]



  @property

  def focal2pixel_lines(self):

      """

      Expects fikid to be defined. This must be the integer Naif id code of

      the filter-specific instrument.



      NOTE: These values are pulled from ISIS iak kernels.



      Returns
@@ -641,12 +674,15 @@ class MexHrscIsisLabelNaifSpiceDriver(LineScanner, IsisLabel, NaifSpice, RadialD 
      : list<double>

        focal plane to detector lines

      """

      return [0.0, 0.0, 111.111111111111]

      return FILTER_SPECIFIC_LOOKUP[self.fikid][4]





  @property

  def focal2pixel_samples(self):

      """

      Expects fikid to be defined. This must be the integer Naif id code of

      the filter-specific instrument.



      NOTE: These values are pulled from ISIS iak kernels.



      Returns
@@ -654,26 +690,28 @@ class MexHrscIsisLabelNaifSpiceDriver(LineScanner, IsisLabel, NaifSpice, RadialD 
      : list<double>

        focal plane to detector samples

      """

      return [0.0, 111.111111111111, 0.0]



class MexSrcPds3NaifSpiceDriver(Framer, Pds3Label, NaifSpice, RadialDistortion, Driver):

    """

    Driver for a PDS3 Mars Express (Mex) High Resolution Stereo Camera (HRSC) - Super Resolution 

    Channel (SRC) image.

    """

      return FILTER_SPECIFIC_LOOKUP[self.fikid][3]



  @property

    def odtk(self):

  def sampling_factor(self):

      """

        The coefficients for the distortion model. No distortion model, so pass in all zeroes.

      Returns the summing factor from the PDS3 label. For example a return value of 2

      indicates that 2 lines and 2 samples (4 pixels) were summed and divided by 4

      to produce the output pixel value.



      Returns

      -------

        : list

          Radial distortion coefficients.

      : int

        Number of samples and lines combined from the original data to produce a single pixel in this image

      """

        return [0.0, 0.0, 0.0]

      summing = self.label['IsisCube']['Instrument'].get("Summing", 1)

      return summing



class MexSrcPds3NaifSpiceDriver(Framer, Pds3Label, NaifSpice, NoDistortion, Driver):

    """

    Driver for a PDS3 Mars Express (Mex) High Resolution Stereo Camera (HRSC) - Super Resolution 

    Channel (SRC) image.

    """



    @property

    def ikid(self):

tests/pytests/data/h5270_0000_ir2/h5270_0000_ir2_pds3.lbl

+0 −141
Original line number Diff line number Diff line
@@ -115,147 +115,6 @@ RADIANCE_OFFSET = 0.0 <W*m**-2*sr**-1> 
RADIANCE_SCALING_FACTOR      = 0.0169353 <W*m**-2*sr**-1>

REFLECTANCE_SCALING_FACTOR   = 0.00215382



/* DATA OBJECT DEFINITIONS */

Object = IMAGE

  INTERCHANGE_FORMAT = BINARY

  LINES              = 400

  LINE_PREFIX_BYTES  = 68

  LINE_SAMPLES       = 1288

  SAMPLE_TYPE        = MSB_INTEGER

  SAMPLE_BITS        = 16

  BANDS              = 1

  BAND_STORAGE_TYPE  = BAND_SEQUENTIAL

  MAXIMUM            = 136

  MEAN               = 72.9682

  MINIMUM            = 29

  STANDARD_DEVIATION = 17.629

End_Object



/* IMAGE HEADER DATA ELEMENTS */

Object = IMAGE_HEADER

  HEADER_TYPE        = VICAR2

  INTERCHANGE_FORMAT = ASCII

  BYTES              = 7932

  ^DESCRIPTION       = VICAR2.TXT

End_Object

End

PDS_VERSION_ID               = PDS3



/* FILE DATA ELEMENTS */

RECORD_TYPE                  = FIXED_LENGTH

RECORD_BYTES                 = 2644

FILE_RECORDS                 = 15095

LABEL_RECORDS                = 4



/* POINTERS TO DATA OBJECTS */

^IMAGE_HEADER                = 5

^IMAGE                       = 8



/* IDENTIFICATION DATA ELEMENTS */

FILE_NAME                    = H5270_0000_IR2.IMG

DATA_SET_ID                  = MEX-M-HRSC-3-RDR-V2.0

DETECTOR_ID                  = MEX_HRSC_IR

EVENT_TYPE                   = MARS-REGIONAL-MAPPING-Vo-Te-Im

INSTRUMENT_HOST_ID           = MEX

INSTRUMENT_HOST_NAME         = "MARS EXPRESS"

INSTRUMENT_ID                = HRSC

INSTRUMENT_NAME              = "HIGH RESOLUTION STEREO CAMERA"

MISSION_NAME                 = "MARS EXPRESS"

MISSION_PHASE_NAME           = ME_Phase_11

PROCESSING_LEVEL_ID          = 2

PRODUCT_CREATION_TIME        = 2009-04-30T15:19:42.000Z

PRODUCT_ID                   = H5270_0000_IR2.IMG

RELEASE_ID                   = 0062

REVISION_ID                  = 0000



/* TIME DATA ELEMENTS */

SPACECRAFT_CLOCK_START_COUNT = 1/0150552525.07284

SPACECRAFT_CLOCK_STOP_COUNT  = 1/0150552792.64947

START_TIME                   = 2008-02-08T12:08:53.843Z

STOP_TIME                    = 2008-02-08T12:12:10.561Z



/* ORBITAL DATA ELEMENTS */

ASCENDING_NODE_LONGITUDE     = 118.52

MAXIMUM_RESOLUTION           = 55.3 <m/pixel>

FOOTPRINT_POINT_LATITUDE     = (25.9975, 25.9916, 25.9739, 25.85, 25.599,

                                25.351, 25.2208, 24.5915, 24.4629, 24.0857,

                                23.9617, 22.7055, 22.577, 20.2998, 17.6826,

                                17.4193, 17.1598, 13.0429, 13.0429, 13.0427,

                                13.0427, 13.0425, 13.0425, 13.0423, 13.0423,

                                13.0421, 13.0421, 13.042, 13.042, 13.0418,

                                13.0416, 13.0415, 13.0411, 13.0409, 13.0406,

                                13.0404, 13.04, 13.0396, 13.0392, 13.0388,

                                13.0381, 13.0377, 13.0372, 13.0367, 13.0364,

                                13.0362, 13.0357, 13.0354, 13.0353, 13.0348,

                                13.0346, 13.0345, 13.0343, 13.0338, 13.0336,

                                13.0335, 13.0332, 13.0327, 13.0324, 13.0323,

                                13.032, 13.0315, 13.0312, 13.0311, 13.0308,

                                13.0306, 13.0314, 17.2063, 17.3388, 17.7327,

                                17.8665, 18.0031, 18.1342, 18.2588, 18.6486,

                                18.7797, 18.9094, 19.4369, 19.8287, 19.9612,

                                20.0923, 20.2223, 21.1159, 21.2444, 21.62,

                                21.7442, 21.9976, 22.1232, 22.251, 22.6309,

                                22.7559, 22.8791, 23.0084, 23.1362, 24.9031,

                                25.151, 25.4021, 25.7834, 25.9087, 25.9975)

FOOTPRINT_POINT_LONGITUDE    = (78.2107, 76.9405, 76.9316, 76.9337, 76.9367,

                                76.9407, 76.9404, 76.9464, 76.9466, 76.95,

                                76.9517, 76.9613, 76.9611, 76.9667, 76.9603,

                                76.9585, 76.9579, 76.9246, 76.9359, 76.9483,

                                76.9978, 77.0101, 77.0225, 77.0349, 77.0844,

                                77.0968, 77.1092, 77.1216, 77.1711, 77.1835,

                                77.1958, 77.2578, 77.2825, 77.3444, 77.3691,

                                77.431, 77.4434, 77.5178, 77.5302, 77.6046,

                                77.617, 77.6791, 77.7039, 77.7661, 77.7785,

                                77.791, 77.8531, 77.8655, 77.878, 77.9277,

                                77.9401, 77.9526, 77.965, 78.0147, 78.0272,

                                78.0396, 78.0521, 78.1018, 78.1143, 78.1268,

                                78.1393, 78.189, 78.2015, 78.214, 78.2265,

                                78.2514, 78.2556, 78.2459, 78.2449, 78.2432,

                                78.2416, 78.2388, 78.2383, 78.2406, 78.2406,

                                78.2402, 78.2403, 78.2371, 78.2363, 78.2352,

                                78.2347, 78.2347, 78.231, 78.2298, 78.2303,

                                78.231, 78.2301, 78.23, 78.2291, 78.2277,

                                78.228, 78.229, 78.2273, 78.2263, 78.2208,

                                78.2219, 78.2215, 78.2186, 78.2185, 78.2107)

ORBIT_NUMBER                 = 5270

ORBITAL_ECCENTRICITY         = 0.573

ORBITAL_INCLINATION          = 86.74

ORBITAL_SEMIMAJOR_AXIS       = 8712.4

PERIAPSIS_ALTITUDE           = 331.9

PERIAPSIS_ARGUMENT_ANGLE     = 151.2

PERIAPSIS_TIME               = 2008-02-08T12:08:35.000Z

SPACECRAFT_ORIENTATION       = (0.0, -1.0, 0.0)

^MEX_ORIENTATION_DESC        = MEX_ORIENTATION_DESC.TXT

SPACECRAFT_POINTING_MODE     = ACROSSTRACK

^MEX_POINTING_DESC           = MEX_POINTING_DESC.TXT

RIGHT_ASCENSION              = -1e+32

DECLINATION                  = -1e+32

OFFSET_ANGLE                 = 0.05

SPACECRAFT_SOLAR_DISTANCE    = 2.42797e+08

TARGET_NAME                  = MARS



/* CAMERA DATA ELEMENTS */

DETECTOR_TEMPERATURE         = 17.351 <degC>

FOCAL_PLANE_TEMPERATURE      = 7.9716 <degC>

INST_CMPRS_NAME              = "DISCRETE COSINE TRANSFORMATION (DCT)"

INST_CMPRS_RATIO             = 11.2342

INST_CMPRS_QUALITY           = 0

INST_CMPRS_QUANTZ_TBL_ID     = 0

INSTRUMENT_TEMPERATURE       = 11.0301 <degC>

LENS_TEMPERATURE             = 8.1755 <degC>

MACROPIXEL_SIZE              = 4

MISSING_FRAMES               = 0

PIXEL_SUBSAMPLING_FLAG       = N

SAMPLE_FIRST_PIXEL           = 80

SIGNAL_CHAIN_ID              = 2



/* RADIOMETRIC DATA ELEMENTS */

BANDWIDTH                    = 81.0 <nm>

CENTER_FILTER_WAVELENGTH     = 955.5 <nm>

RADIANCE_OFFSET              = 0.0 <W*m**-2*sr**-1>

RADIANCE_SCALING_FACTOR      = 0.0169353 <W*m**-2*sr**-1>

REFLECTANCE_SCALING_FACTOR   = 0.00215382



/* DATA OBJECT DEFINITIONS */

Object = IMAGE

  INTERCHANGE_FORMAT = BINARY

tests/pytests/data/isds/mexhrsc_isd.json

+215 −151
Original line number Diff line number Diff line 
{

  "CameraVersion": 1,

  "NaifKeywords": {

  "isis_camera_version": 1,

  "image_lines": 15088,

  "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,

      -98.35948351025581,

      0.012800790786743165

    ],

    [

      6665.5,

      98.34625607728958,

      0.013227428436279297

    ]

  ],

  "starting_ephemeris_time": 255744599.02748165,

  "center_ephemeris_time": 255744697.38696516,

  "radii": {

    "semimajor": 3396.19,

    "semiminor": 3376.2,

    "unit": "km"

  },

  "body_rotation": {

    "time_dependent_frames": [

      10014,

      1

    ],

    "ck_table_start_time": 255744599.02748165,

    "ck_table_end_time": 255744684.34504557,

    "ck_table_original_size": 2,

    "ephemeris_times": [

      255744599.02748165,

      255744684.34504557

    ],

    "quaternions": [

      [

        -0.6525755651775765,

        -0.023151423894873242,

        0.3174415084303075,

        -0.6876336466682659

      ],

      [

        -0.654651809237426,

        -0.02219145654977925,

        0.31751006120710407,

        -0.6856572824309715

      ]

    ],

    "angular_velocities": [

      [

        3.162398161513709e-05,

        -2.8803031775991535e-05,

        5.6520727317788564e-05

      ],

      [

        3.162398161489585e-05,

        -2.8803031778668454e-05,

        5.652072731655937e-05

      ]

    ],

    "reference_frame": 1

  },

  "instrument_pointing": {

    "time_dependent_frames": [

      -41001,

      1

    ],

    "ck_table_start_time": 255744599.02748165,

    "ck_table_end_time": 255744684.34504557,

    "ck_table_original_size": 3,

    "ephemeris_times": [

      255744599.02748165,

      255744684.33197814,

      255744684.34504557

    ],

    "quaternions": [

      [

        -0.34147103254256284,

        0.4600620001156389,

        -0.4826410643063962,

        -0.662418367068051

      ],

      [

        -0.3659838104244632,

        0.44394513387664625,

        -0.4497912009709326,

        -0.6831225689022163

      ],

      [

        -0.3659874882249891,

        0.4439426152453299,

        -0.4497860930062306,

        -0.6831255985322837

      ]

    ],

    "angular_velocities": [

      [

        0.0003517633111319437,

        0.001015465002260446,

        0.00038771759258420565

      ],

      [

        0.00035178320677913466,

        0.001008400741447663,

        0.0003885676589327302

      ],

      [

        0.0003517842276725049,

        0.0010084000654699077,

        0.00038856810918190424

      ]

    ],

    "reference_frame": 1,

    "constant_frames": [

      -41210,

      -41200,

      -41000,

      -41001

    ],

    "constant_rotation": [

      -0.9999999844629888,

      1.027590578527487e-06,

      0.00017627525841189352,

      1.2246232944813223e-16,

      -0.9999830090976747,

      0.00582936668603668,

      0.0001762782535384808,

      0.0058293665954657434,

      0.9999829935609271

    ]

  },

  "naif_keywords": {

    "BODY499_RADII": [

      3396.19,

      3396.19,
@@ -139,177 +278,102 @@ 
    ],

    "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,

        0.0010154650024473103,

        0.00038771759244781866

      ],

      [

        0.00035242855802833725,

        0.0010149701470475953,

        0.0003878218830533074

      ],

      [

        0.0003502620823697415,

        0.001017194110775444,

        0.00038476436104443903

      ]

    ],

    "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

    ]

  "detector_sample_summing": 4,

  "detector_line_summing": 4,

  "focal_length_model": {

    "focal_length": 174.82

  },

  "BodyRotation": {

    "TimeDependentFrames": [

      10014,

      1

    ],

    "CkTableStartTime": 255744599.02748,

    "CkTableEndTime": 255744635.91477,

    "CkTableOriginalSize": 2,

    "EphemerisTimes": [

      255744599.02748,

      255744635.91477

    ],

    "Quaternions": [

      [

        -0.6525755651363003,

        -0.0231514239139282,

        0.3174415084289179,

        -0.6876336467074378

      ],

      [

        -0.6534739684048748,

        -0.022736404778153148,

        0.31747150360998055,

        -0.68677993048033

      ]

  "detector_center": {

    "line": 0.0,

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