How to use the sarpy.io.general.nitf_elements.tres.tre_elements.TREElement function in sarpy

# -*- coding: utf-8 -*-

from ..tre_elements import TREExtension, TREElement

__classification__ = "UNCLASSIFIED"
__author__ = "Thomas McCullough"


class CODE(TREElement):
    def __init__(self, value):
        super(CODE, self).__init__()
        self.add_field('CODE_LEN', 'd', 1, value)
        self.add_field('CODE', 's', self.CODE_LEN, value)
        self.add_field('EQTYPE', 's', 1, value)
        self.add_field('ESURN_LEN', 'd', 2, value)
        self.add_field('ESURN', 's', self.ESURN_LEN, value)
        self.add_field('DETAIL_LEN', 'd', 5, value)
        if self.DETAIL_LEN > 0:
            self.add_field('DETAIL_CMPR', 's', 1, value)
            self.add_field('DETAIL', 's', self.DETAIL_LEN, value)


class CCINFAType(TREElement):
    def __init__(self, value):
        super(CCINFAType, self).__init__()

# -*- coding: utf-8 -*-

from ..tre_elements import TREExtension, TREElement

__classification__ = "UNCLASSIFIED"
__author__ = "Thomas McCullough"


class GEOLOBType(TREElement):
    def __init__(self, value):
        super(GEOLOBType, self).__init__()
        self.add_field('ARV', 'd', 9, value)
        self.add_field('BRV', 'd', 9, value)
        self.add_field('LSO', 'd', 15, value)
        self.add_field('PSO', 'd', 15, value)


class GEOLOB(TREExtension):
    _tag_value = 'GEOLOB'
    _data_type = GEOLOBType

# -*- coding: utf-8 -*-

from ..tre_elements import TREExtension, TREElement

__classification__ = "UNCLASSIFIED"
__author__ = "Thomas McCullough"


class CSEXRAType(TREElement):
    def __init__(self, value):
        super(CSEXRAType, self).__init__()
        self.add_field('SENSOR', 's', 6, value)
        self.add_field('TIME_FIRST_LINE_IMAGE', 'd', 12, value)
        self.add_field('TIME_IMAGE_DURATION', 'd', 12, value)
        self.add_field('MAX_GSD', 'd', 5, value)
        self.add_field('ALONG_SCAN_GSD', 's', 5, value)
        self.add_field('CROSS_SCAN_GSD', 's', 5, value)
        self.add_field('GEO_MEAN_GSD', 's', 5, value)
        self.add_field('A_S_VERT_GSD', 's', 5, value)
        self.add_field('C_S_VERT_GSD', 's', 5, value)
        self.add_field('GEO_MEAN_VERT_GSD', 's', 5, value)
        self.add_field('GSD_BETA_ANGLE', 's', 5, value)
        self.add_field('DYNAMIC_RANGE', 'd', 5, value)
        self.add_field('NUM_LINES', 'd', 7, value)
        self.add_field('NUM_SAMPLES', 'd', 5, value)

# -*- coding: utf-8 -*-

from ..tre_elements import TREExtension, TREElement

__classification__ = "UNCLASSIFIED"
__author__ = "Thomas McCullough"


class AIPBCAType(TREElement):
    def __init__(self, value):
        super(AIPBCAType, self).__init__()
        self.add_field('PATCH_WIDTH', 'd', 5, value)
        self.add_field('U_HAT_X', 's', 16, value)
        self.add_field('U_HAT_Y', 's', 16, value)
        self.add_field('U_HAT_Z', 's', 16, value)
        self.add_field('V_HAT_X', 's', 16, value)
        self.add_field('V_HAT_Y', 's', 16, value)
        self.add_field('V_HAT_Z', 's', 16, value)
        self.add_field('N_HAT_X', 's', 16, value)
        self.add_field('N_HAT_Y', 's', 16, value)
        self.add_field('N_HAT_Z', 's', 16, value)
        self.add_field('DEP_ANGLE', 'd', 7, value)
        self.add_field('CT_TRACK_RANGE', 'd', 10, value)
        self.add_field('ETA_0', 's', 16, value)
        self.add_field('ETA_1', 's', 16, value)

# -*- coding: utf-8 -*-

from ..tre_elements import TREExtension, TREElement

__classification__ = "UNCLASSIFIED"
__author__ = "Thomas McCullough"


class PIAPEBType(TREElement):
    def __init__(self, value):
        super(PIAPEBType, self).__init__()
        self.add_field('LASTNME', 's', 28, value)
        self.add_field('FIRSTNME', 's', 28, value)
        self.add_field('MIDNME', 's', 28, value)
        self.add_field('DOB', 's', 8, value)
        self.add_field('ASSOCTRY', 's', 2, value)


class PIAPEB(TREExtension):
    _tag_value = 'PIAPEB'
    _data_type = PIAPEBType

self.add_field('EXITALT', 's', 6, value)
        self.add_field('TMAP', 's', 7, value)
        self.add_field('ROW_SPACING', 's', 7, value)
        self.add_field('COL_SPACING', 's', 7, value)
        self.add_field('SENSERIAL', 's', 6, value)
        self.add_field('ABSWVER', 's', 7, value)
        self.add_field('PATCH_TOT', 's', 4, value)
        self.add_field('MTI_TOT', 's', 3, value)


class ACFTA_154(TREExtension):
    _tag_value = 'ACFTA'
    _data_type = ACFTA_154Type


class ACFTA_199Type(TREElement):
    def __init__(self, value):
        super(ACFTA_199Type, self).__init__()
        self.add_field('AC_MSN_ID', 's', 20, value)
        self.add_field('AC_TAIL_NO', 's', 10, value)
        self.add_field('AC_TO', 's', 12, value)
        self.add_field('SENSOR_ID_TYPE', 's', 4, value)
        self.add_field('SENSOR_ID', 's', 6, value)
        self.add_field('SCENE_SOURCE', 'd', 1, value)
        self.add_field('SCNUM', 'd', 6, value)
        self.add_field('PDATE', 'd', 8, value)
        self.add_field('IMHOSTNO', 'd', 6, value)
        self.add_field('IMREQID', 'd', 5, value)
        self.add_field('MPLAN', 'd', 3, value)
        self.add_field('ENTLOC', 's', 25, value)
        self.add_field('ENTELV', 's', 6, value)
        self.add_field('ELVUNIT', 's', 1, value)

def to_dict(self):
        """
        Create a dictionary representation of the object.

        Returns
        -------
        dict
        """

        out = OrderedDict()
        for fld in self._field_ordering:
            val = getattr(self, fld)
            if val is None or isinstance(val, string_types) or isinstance(val, (int, bytes)):
                out[fld] = val
            elif isinstance(val, TREElement):
                out[fld] = val.to_dict()
            else:
                raise TypeError('Unhandled type {}'.format(type(val)))
        return out

# -*- coding: utf-8 -*-

from ..tre_elements import TREExtension, TREElement

__classification__ = "UNCLASSIFIED"
__author__ = "Thomas McCullough"


class GRD(TREElement):
    def __init__(self, value):
        super(GRD, self).__init__()
        self.add_field('ZVL', 'd', 10, value)
        self.add_field('BAD', 's', 10, value)
        self.add_field('LOD', 'd', 12, value)
        self.add_field('LAD', 'd', 12, value)
        self.add_field('LSO', 'd', 11, value)
        self.add_field('PSO', 'd', 11, value)


class GRDPSBType(TREElement):
    def __init__(self, value):
        super(GRDPSBType, self).__init__()
        self.add_field('NUM_GRDS', 'd', 2, value)
        self.add_loop('GRDs', self.NUM_GRDS, GRD, value)

# -*- coding: utf-8 -*-

from ..tre_elements import TREExtension, TREElement

__classification__ = "UNCLASSIFIED"
__author__ = "Thomas McCullough"


class PT(TREElement):
    def __init__(self, value):
        super(PT, self).__init__()
        self.add_field('LON', 'd', 15, value)
        self.add_field('LAT', 'd', 15, value)


class ACVT(TREElement):
    def __init__(self, value):
        super(ACVT, self).__init__()
        self.add_field('UNIAAV', 's', 3, value)
        if self.UNIAAV != '':
            self.add_field('AAV', 'd', 5, value)
        self.add_field('UNIAPV', 's', 3, value)
        if self.UNIAPV != '':
            self.add_field('APV', 'd', 5, value)
        self.add_field('NUMPTS', 'd', 3, value)
        self.add_loop('PTs', self.NUMPTS, PT, value)


class ACCVTBType(TREElement):
    def __init__(self, value):
        super(ACCVTBType, self).__init__()
        self.add_field('NUMACVT', 'd', 2, value)

class CODE(TREElement):
    def __init__(self, value):
        super(CODE, self).__init__()
        self.add_field('CODE_LEN', 'd', 1, value)
        self.add_field('CODE', 's', self.CODE_LEN, value)
        self.add_field('EQTYPE', 's', 1, value)
        self.add_field('ESURN_LEN', 'd', 2, value)
        self.add_field('ESURN', 's', self.ESURN_LEN, value)
        self.add_field('DETAIL_LEN', 'd', 5, value)
        if self.DETAIL_LEN > 0:
            self.add_field('DETAIL_CMPR', 's', 1, value)
            self.add_field('DETAIL', 's', self.DETAIL_LEN, value)


class CCINFAType(TREElement):
    def __init__(self, value):
        super(CCINFAType, self).__init__()
        self.add_field('NUMCODE', 'd', 3, value)
        self.add_loop('CODEs', self.NUMCODE, CODE, value)


class CCINFA(TREExtension):
    _tag_value = 'CCINFA'
    _data_type = CCINFAType