/usr/lib/python2.7/dist-packages/opencv_apps/msg/_MomentArray.py is in python-opencv-apps 1.11.11+ds-1.
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"""autogenerated by genpy from opencv_apps/MomentArray.msg. Do not edit."""
import sys
python3 = True if sys.hexversion > 0x03000000 else False
import genpy
import struct
import opencv_apps.msg
class MomentArray(genpy.Message):
_md5sum = "fb51ddd1dea5da45f56842efe759d448"
_type = "opencv_apps/MomentArray"
_has_header = False #flag to mark the presence of a Header object
_full_text = """Moment[] moments
================================================================================
MSG: opencv_apps/Moment
# spatial moments
float64 m00
float64 m10
float64 m01
float64 m20
float64 m11
float64 m02
float64 m30
float64 m21
float64 m12
float64 m03
# central moments
float64 mu20
float64 mu11
float64 mu02
float64 mu30
float64 mu21
float64 mu12
float64 mu03
# central normalized moments
float64 nu20
float64 nu11
float64 nu02
float64 nu30
float64 nu21
float64 nu12
float64 nu03
# center of mass m10/m00, m01/m00
Point2D center
float64 length
float64 area
================================================================================
MSG: opencv_apps/Point2D
float64 x
float64 y
"""
__slots__ = ['moments']
_slot_types = ['opencv_apps/Moment[]']
def __init__(self, *args, **kwds):
"""
Constructor. Any message fields that are implicitly/explicitly
set to None will be assigned a default value. The recommend
use is keyword arguments as this is more robust to future message
changes. You cannot mix in-order arguments and keyword arguments.
The available fields are:
moments
:param args: complete set of field values, in .msg order
:param kwds: use keyword arguments corresponding to message field names
to set specific fields.
"""
if args or kwds:
super(MomentArray, self).__init__(*args, **kwds)
#message fields cannot be None, assign default values for those that are
if self.moments is None:
self.moments = []
else:
self.moments = []
def _get_types(self):
"""
internal API method
"""
return self._slot_types
def serialize(self, buff):
"""
serialize message into buffer
:param buff: buffer, ``StringIO``
"""
try:
length = len(self.moments)
buff.write(_struct_I.pack(length))
for val1 in self.moments:
_x = val1
buff.write(_struct_24d.pack(_x.m00, _x.m10, _x.m01, _x.m20, _x.m11, _x.m02, _x.m30, _x.m21, _x.m12, _x.m03, _x.mu20, _x.mu11, _x.mu02, _x.mu30, _x.mu21, _x.mu12, _x.mu03, _x.nu20, _x.nu11, _x.nu02, _x.nu30, _x.nu21, _x.nu12, _x.nu03))
_v1 = val1.center
_x = _v1
buff.write(_struct_2d.pack(_x.x, _x.y))
_x = val1
buff.write(_struct_2d.pack(_x.length, _x.area))
except struct.error as se: self._check_types(struct.error("%s: '%s' when writing '%s'" % (type(se), str(se), str(_x))))
except TypeError as te: self._check_types(ValueError("%s: '%s' when writing '%s'" % (type(te), str(te), str(_x))))
def deserialize(self, str):
"""
unpack serialized message in str into this message instance
:param str: byte array of serialized message, ``str``
"""
try:
if self.moments is None:
self.moments = None
end = 0
start = end
end += 4
(length,) = _struct_I.unpack(str[start:end])
self.moments = []
for i in range(0, length):
val1 = opencv_apps.msg.Moment()
_x = val1
start = end
end += 192
(_x.m00, _x.m10, _x.m01, _x.m20, _x.m11, _x.m02, _x.m30, _x.m21, _x.m12, _x.m03, _x.mu20, _x.mu11, _x.mu02, _x.mu30, _x.mu21, _x.mu12, _x.mu03, _x.nu20, _x.nu11, _x.nu02, _x.nu30, _x.nu21, _x.nu12, _x.nu03,) = _struct_24d.unpack(str[start:end])
_v2 = val1.center
_x = _v2
start = end
end += 16
(_x.x, _x.y,) = _struct_2d.unpack(str[start:end])
_x = val1
start = end
end += 16
(_x.length, _x.area,) = _struct_2d.unpack(str[start:end])
self.moments.append(val1)
return self
except struct.error as e:
raise genpy.DeserializationError(e) #most likely buffer underfill
def serialize_numpy(self, buff, numpy):
"""
serialize message with numpy array types into buffer
:param buff: buffer, ``StringIO``
:param numpy: numpy python module
"""
try:
length = len(self.moments)
buff.write(_struct_I.pack(length))
for val1 in self.moments:
_x = val1
buff.write(_struct_24d.pack(_x.m00, _x.m10, _x.m01, _x.m20, _x.m11, _x.m02, _x.m30, _x.m21, _x.m12, _x.m03, _x.mu20, _x.mu11, _x.mu02, _x.mu30, _x.mu21, _x.mu12, _x.mu03, _x.nu20, _x.nu11, _x.nu02, _x.nu30, _x.nu21, _x.nu12, _x.nu03))
_v3 = val1.center
_x = _v3
buff.write(_struct_2d.pack(_x.x, _x.y))
_x = val1
buff.write(_struct_2d.pack(_x.length, _x.area))
except struct.error as se: self._check_types(struct.error("%s: '%s' when writing '%s'" % (type(se), str(se), str(_x))))
except TypeError as te: self._check_types(ValueError("%s: '%s' when writing '%s'" % (type(te), str(te), str(_x))))
def deserialize_numpy(self, str, numpy):
"""
unpack serialized message in str into this message instance using numpy for array types
:param str: byte array of serialized message, ``str``
:param numpy: numpy python module
"""
try:
if self.moments is None:
self.moments = None
end = 0
start = end
end += 4
(length,) = _struct_I.unpack(str[start:end])
self.moments = []
for i in range(0, length):
val1 = opencv_apps.msg.Moment()
_x = val1
start = end
end += 192
(_x.m00, _x.m10, _x.m01, _x.m20, _x.m11, _x.m02, _x.m30, _x.m21, _x.m12, _x.m03, _x.mu20, _x.mu11, _x.mu02, _x.mu30, _x.mu21, _x.mu12, _x.mu03, _x.nu20, _x.nu11, _x.nu02, _x.nu30, _x.nu21, _x.nu12, _x.nu03,) = _struct_24d.unpack(str[start:end])
_v4 = val1.center
_x = _v4
start = end
end += 16
(_x.x, _x.y,) = _struct_2d.unpack(str[start:end])
_x = val1
start = end
end += 16
(_x.length, _x.area,) = _struct_2d.unpack(str[start:end])
self.moments.append(val1)
return self
except struct.error as e:
raise genpy.DeserializationError(e) #most likely buffer underfill
_struct_I = genpy.struct_I
_struct_2d = struct.Struct("<2d")
_struct_24d = struct.Struct("<24d")
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