<reponame>akshastry/Neo_WS
# This Python file uses the following encoding: utf-8
"""autogenerated by genpy from px_comm/CameraInfo.msg. Do not edit."""
import codecs
import sys
python3 = True if sys.hexversion > 0x03000000 else False
import genpy
import struct

import geometry_msgs.msg
import std_msgs.msg

class CameraInfo(genpy.Message):
  _md5sum = "014513fdee9cefabe3cec97bca5e5c57"
  _type = "px_comm/CameraInfo"
  _has_header = True  # flag to mark the presence of a Header object
  _full_text = """#######################################################################
#                     Image acquisition info                          #
#######################################################################

# Time of image acquisition, camera coordinate frame ID
Header header    # Header timestamp should be acquisition time of image
                 # Header frame_id should be optical frame of camera
                 # origin of frame should be optical center of camera
                 # +x should point to the right in the image
                 # +y should point down in the image
                 # +z should point into the plane of the image


#######################################################################
#                      Calibration Parameters                         #
#######################################################################
# These are fixed during camera calibration. Their values will be the #
# same in all messages until the camera is recalibrated. Note that    #
# self-calibrating systems may "recalibrate" frequently.              #
#######################################################################

# The camera model used.
string camera_model

# The name of the camera.
string camera_name

# The type of the camera.
string camera_type

# The image dimensions with which the camera was calibrated. Normally
# this will be the full camera resolution in pixels.
uint32 image_width
uint32 image_height

# The distortion parameters, size depending on the distortion model.
float64[] D

# The projection parameters, size depending on the projection model.
float64[] P

# Other parameters which are not defined by either the distortion or
# projection model.
float64[] M

# Pose of camera with respect to a specific reference frame.
geometry_msgs/Pose pose
================================================================================
MSG: std_msgs/Header
# Standard metadata for higher-level stamped data types.
# This is generally used to communicate timestamped data 
# in a particular coordinate frame.
# 
# sequence ID: consecutively increasing ID 
uint32 seq
#Two-integer timestamp that is expressed as:
# * stamp.sec: seconds (stamp_secs) since epoch (in Python the variable is called 'secs')
# * stamp.nsec: nanoseconds since stamp_secs (in Python the variable is called 'nsecs')
# time-handling sugar is provided by the client library
time stamp
#Frame this data is associated with
# 0: no frame
# 1: global frame
string frame_id

================================================================================
MSG: geometry_msgs/Pose
# A representation of pose in free space, composed of position and orientation. 
Point position
Quaternion orientation

================================================================================
MSG: geometry_msgs/Point
# This contains the position of a point in free space
float64 x
float64 y
float64 z

================================================================================
MSG: geometry_msgs/Quaternion
# This represents an orientation in free space in quaternion form.

float64 x
float64 y
float64 z
float64 w
"""
  __slots__ = ['header','camera_model','camera_name','camera_type','image_width','image_height','D','P','M','pose']
  _slot_types = ['std_msgs/Header','string','string','string','uint32','uint32','float64[]','float64[]','float64[]','geometry_msgs/Pose']

  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:
       header,camera_model,camera_name,camera_type,image_width,image_height,D,P,M,pose

    :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(CameraInfo, self).__init__(*args, **kwds)
      # message fields cannot be None, assign default values for those that are
      if self.header is None:
        self.header = std_msgs.msg.Header()
      if self.camera_model is None:
        self.camera_model = ''
      if self.camera_name is None:
        self.camera_name = ''
      if self.camera_type is None:
        self.camera_type = ''
      if self.image_width is None:
        self.image_width = 0
      if self.image_height is None:
        self.image_height = 0
      if self.D is None:
        self.D = []
      if self.P is None:
        self.P = []
      if self.M is None:
        self.M = []
      if self.pose is None:
        self.pose = geometry_msgs.msg.Pose()
    else:
      self.header = std_msgs.msg.Header()
      self.camera_model = ''
      self.camera_name = ''
      self.camera_type = ''
      self.image_width = 0
      self.image_height = 0
      self.D = []
      self.P = []
      self.M = []
      self.pose = geometry_msgs.msg.Pose()

  def _get_types(self):
    """
    internal API method
    """
    return self._slot_types

  def serialize(self, buff):
    """
    serialize message into buffer
    :param buff: buffer, ``StringIO``
    """
    try:
      _x = self
      buff.write(_get_struct_3I().pack(_x.header.seq, _x.header.stamp.secs, _x.header.stamp.nsecs))
      _x = self.header.frame_id
      length = len(_x)
      if python3 or type(_x) == unicode:
        _x = _x.encode('utf-8')
        length = len(_x)
      buff.write(struct.Struct('<I%ss'%length).pack(length, _x))
      _x = self.camera_model
      length = len(_x)
      if python3 or type(_x) == unicode:
        _x = _x.encode('utf-8')
        length = len(_x)
      buff.write(struct.Struct('<I%ss'%length).pack(length, _x))
      _x = self.camera_name
      length = len(_x)
      if python3 or type(_x) == unicode:
        _x = _x.encode('utf-8')
        length = len(_x)
      buff.write(struct.Struct('<I%ss'%length).pack(length, _x))
      _x = self.camera_type
      length = len(_x)
      if python3 or type(_x) == unicode:
        _x = _x.encode('utf-8')
        length = len(_x)
      buff.write(struct.Struct('<I%ss'%length).pack(length, _x))
      _x = self
      buff.write(_get_struct_2I().pack(_x.image_width, _x.image_height))
      length = len(self.D)
      buff.write(_struct_I.pack(length))
      pattern = '<%sd'%length
      buff.write(struct.Struct(pattern).pack(*self.D))
      length = len(self.P)
      buff.write(_struct_I.pack(length))
      pattern = '<%sd'%length
      buff.write(struct.Struct(pattern).pack(*self.P))
      length = len(self.M)
      buff.write(_struct_I.pack(length))
      pattern = '<%sd'%length
      buff.write(struct.Struct(pattern).pack(*self.M))
      _x = self
      buff.write(_get_struct_7d().pack(_x.pose.position.x, _x.pose.position.y, _x.pose.position.z, _x.pose.orientation.x, _x.pose.orientation.y, _x.pose.orientation.z, _x.pose.orientation.w))
    except struct.error as se: self._check_types(struct.error("%s: '%s' when writing '%s'" % (type(se), str(se), str(locals().get('_x', self)))))
    except TypeError as te: self._check_types(ValueError("%s: '%s' when writing '%s'" % (type(te), str(te), str(locals().get('_x', self)))))

  def deserialize(self, str):
    """
    unpack serialized message in str into this message instance
    :param str: byte array of serialized message, ``str``
    """
    codecs.lookup_error("rosmsg").msg_type = self._type
    try:
      if self.header is None:
        self.header = std_msgs.msg.Header()
      if self.pose is None:
        self.pose = geometry_msgs.msg.Pose()
      end = 0
      _x = self
      start = end
      end += 12
      (_x.header.seq, _x.header.stamp.secs, _x.header.stamp.nsecs,) = _get_struct_3I().unpack(str[start:end])
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      start = end
      end += length
      if python3:
        self.header.frame_id = str[start:end].decode('utf-8', 'rosmsg')
      else:
        self.header.frame_id = str[start:end]
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      start = end
      end += length
      if python3:
        self.camera_model = str[start:end].decode('utf-8', 'rosmsg')
      else:
        self.camera_model = str[start:end]
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      start = end
      end += length
      if python3:
        self.camera_name = str[start:end].decode('utf-8', 'rosmsg')
      else:
        self.camera_name = str[start:end]
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      start = end
      end += length
      if python3:
        self.camera_type = str[start:end].decode('utf-8', 'rosmsg')
      else:
        self.camera_type = str[start:end]
      _x = self
      start = end
      end += 8
      (_x.image_width, _x.image_height,) = _get_struct_2I().unpack(str[start:end])
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      pattern = '<%sd'%length
      start = end
      s = struct.Struct(pattern)
      end += s.size
      self.D = s.unpack(str[start:end])
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      pattern = '<%sd'%length
      start = end
      s = struct.Struct(pattern)
      end += s.size
      self.P = s.unpack(str[start:end])
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      pattern = '<%sd'%length
      start = end
      s = struct.Struct(pattern)
      end += s.size
      self.M = s.unpack(str[start:end])
      _x = self
      start = end
      end += 56
      (_x.pose.position.x, _x.pose.position.y, _x.pose.position.z, _x.pose.orientation.x, _x.pose.orientation.y, _x.pose.orientation.z, _x.pose.orientation.w,) = _get_struct_7d().unpack(str[start:end])
      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:
      _x = self
      buff.write(_get_struct_3I().pack(_x.header.seq, _x.header.stamp.secs, _x.header.stamp.nsecs))
      _x = self.header.frame_id
      length = len(_x)
      if python3 or type(_x) == unicode:
        _x = _x.encode('utf-8')
        length = len(_x)
      buff.write(struct.Struct('<I%ss'%length).pack(length, _x))
      _x = self.camera_model
      length = len(_x)
      if python3 or type(_x) == unicode:
        _x = _x.encode('utf-8')
        length = len(_x)
      buff.write(struct.Struct('<I%ss'%length).pack(length, _x))
      _x = self.camera_name
      length = len(_x)
      if python3 or type(_x) == unicode:
        _x = _x.encode('utf-8')
        length = len(_x)
      buff.write(struct.Struct('<I%ss'%length).pack(length, _x))
      _x = self.camera_type
      length = len(_x)
      if python3 or type(_x) == unicode:
        _x = _x.encode('utf-8')
        length = len(_x)
      buff.write(struct.Struct('<I%ss'%length).pack(length, _x))
      _x = self
      buff.write(_get_struct_2I().pack(_x.image_width, _x.image_height))
      length = len(self.D)
      buff.write(_struct_I.pack(length))
      pattern = '<%sd'%length
      buff.write(self.D.tostring())
      length = len(self.P)
      buff.write(_struct_I.pack(length))
      pattern = '<%sd'%length
      buff.write(self.P.tostring())
      length = len(self.M)
      buff.write(_struct_I.pack(length))
      pattern = '<%sd'%length
      buff.write(self.M.tostring())
      _x = self
      buff.write(_get_struct_7d().pack(_x.pose.position.x, _x.pose.position.y, _x.pose.position.z, _x.pose.orientation.x, _x.pose.orientation.y, _x.pose.orientation.z, _x.pose.orientation.w))
    except struct.error as se: self._check_types(struct.error("%s: '%s' when writing '%s'" % (type(se), str(se), str(locals().get('_x', self)))))
    except TypeError as te: self._check_types(ValueError("%s: '%s' when writing '%s'" % (type(te), str(te), str(locals().get('_x', self)))))

  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
    """
    codecs.lookup_error("rosmsg").msg_type = self._type
    try:
      if self.header is None:
        self.header = std_msgs.msg.Header()
      if self.pose is None:
        self.pose = geometry_msgs.msg.Pose()
      end = 0
      _x = self
      start = end
      end += 12
      (_x.header.seq, _x.header.stamp.secs, _x.header.stamp.nsecs,) = _get_struct_3I().unpack(str[start:end])
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      start = end
      end += length
      if python3:
        self.header.frame_id = str[start:end].decode('utf-8', 'rosmsg')
      else:
        self.header.frame_id = str[start:end]
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      start = end
      end += length
      if python3:
        self.camera_model = str[start:end].decode('utf-8', 'rosmsg')
      else:
        self.camera_model = str[start:end]
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      start = end
      end += length
      if python3:
        self.camera_name = str[start:end].decode('utf-8', 'rosmsg')
      else:
        self.camera_name = str[start:end]
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      start = end
      end += length
      if python3:
        self.camera_type = str[start:end].decode('utf-8', 'rosmsg')
      else:
        self.camera_type = str[start:end]
      _x = self
      start = end
      end += 8
      (_x.image_width, _x.image_height,) = _get_struct_2I().unpack(str[start:end])
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      pattern = '<%sd'%length
      start = end
      s = struct.Struct(pattern)
      end += s.size
      self.D = numpy.frombuffer(str[start:end], dtype=numpy.float64, count=length)
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      pattern = '<%sd'%length
      start = end
      s = struct.Struct(pattern)
      end += s.size
      self.P = numpy.frombuffer(str[start:end], dtype=numpy.float64, count=length)
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      pattern = '<%sd'%length
      start = end
      s = struct.Struct(pattern)
      end += s.size
      self.M = numpy.frombuffer(str[start:end], dtype=numpy.float64, count=length)
      _x = self
      start = end
      end += 56
      (_x.pose.position.x, _x.pose.position.y, _x.pose.position.z, _x.pose.orientation.x, _x.pose.orientation.y, _x.pose.orientation.z, _x.pose.orientation.w,) = _get_struct_7d().unpack(str[start:end])
      return self
    except struct.error as e:
      raise genpy.DeserializationError(e)  # most likely buffer underfill

_struct_I = genpy.struct_I
def _get_struct_I():
    global _struct_I
    return _struct_I
_struct_2I = None
def _get_struct_2I():
    global _struct_2I
    if _struct_2I is None:
        _struct_2I = struct.Struct("<2I")
    return _struct_2I
_struct_3I = None
def _get_struct_3I():
    global _struct_3I
    if _struct_3I is None:
        _struct_3I = struct.Struct("<3I")
    return _struct_3I
_struct_7d = None
def _get_struct_7d():
    global _struct_7d
    if _struct_7d is None:
        _struct_7d = struct.Struct("<7d")
    return _struct_7d

# This Python file uses the following encoding: utf-8
"""autogenerated by genpy from px_comm/CameraInfo.msg. Do not edit."""
import codecs
import sys
python3 = True if sys.hexversion > 0x03000000 else False
import genpy
import struct

import geometry_msgs.msg
import std_msgs.msg

class CameraInfo(genpy.Message):
  _md5sum = "014513fdee9cefabe3cec97bca5e5c57"
  _type = "px_comm/CameraInfo"
  _has_header = True  # flag to mark the presence of a Header object
  _full_text = """#######################################################################
#                     Image acquisition info                          #
#######################################################################

# Time of image acquisition, camera coordinate frame ID
Header header    # Header timestamp should be acquisition time of image
                 # Header frame_id should be optical frame of camera
                 # origin of frame should be optical center of camera
                 # +x should point to the right in the image
                 # +y should point down in the image
                 # +z should point into the plane of the image


#######################################################################
#                      Calibration Parameters                         #
#######################################################################
# These are fixed during camera calibration. Their values will be the #
# same in all messages until the camera is recalibrated. Note that    #
# self-calibrating systems may "recalibrate" frequently.              #
#######################################################################

# The camera model used.
string camera_model

# The name of the camera.
string camera_name

# The type of the camera.
string camera_type

# The image dimensions with which the camera was calibrated. Normally
# this will be the full camera resolution in pixels.
uint32 image_width
uint32 image_height

# The distortion parameters, size depending on the distortion model.
float64[] D

# The projection parameters, size depending on the projection model.
float64[] P

# Other parameters which are not defined by either the distortion or
# projection model.
float64[] M

# Pose of camera with respect to a specific reference frame.
geometry_msgs/Pose pose
================================================================================
MSG: std_msgs/Header
# Standard metadata for higher-level stamped data types.
# This is generally used to communicate timestamped data 
# in a particular coordinate frame.
# 
# sequence ID: consecutively increasing ID 
uint32 seq
#Two-integer timestamp that is expressed as:
# * stamp.sec: seconds (stamp_secs) since epoch (in Python the variable is called 'secs')
# * stamp.nsec: nanoseconds since stamp_secs (in Python the variable is called 'nsecs')
# time-handling sugar is provided by the client library
time stamp
#Frame this data is associated with
# 0: no frame
# 1: global frame
string frame_id

================================================================================
MSG: geometry_msgs/Pose
# A representation of pose in free space, composed of position and orientation. 
Point position
Quaternion orientation

================================================================================
MSG: geometry_msgs/Point
# This contains the position of a point in free space
float64 x
float64 y
float64 z

================================================================================
MSG: geometry_msgs/Quaternion
# This represents an orientation in free space in quaternion form.

float64 x
float64 y
float64 z
float64 w
"""
  __slots__ = ['header','camera_model','camera_name','camera_type','image_width','image_height','D','P','M','pose']
  _slot_types = ['std_msgs/Header','string','string','string','uint32','uint32','float64[]','float64[]','float64[]','geometry_msgs/Pose']

  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:
       header,camera_model,camera_name,camera_type,image_width,image_height,D,P,M,pose

    :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(CameraInfo, self).__init__(*args, **kwds)
      # message fields cannot be None, assign default values for those that are
      if self.header is None:
        self.header = std_msgs.msg.Header()
      if self.camera_model is None:
        self.camera_model = ''
      if self.camera_name is None:
        self.camera_name = ''
      if self.camera_type is None:
        self.camera_type = ''
      if self.image_width is None:
        self.image_width = 0
      if self.image_height is None:
        self.image_height = 0
      if self.D is None:
        self.D = []
      if self.P is None:
        self.P = []
      if self.M is None:
        self.M = []
      if self.pose is None:
        self.pose = geometry_msgs.msg.Pose()
    else:
      self.header = std_msgs.msg.Header()
      self.camera_model = ''
      self.camera_name = ''
      self.camera_type = ''
      self.image_width = 0
      self.image_height = 0
      self.D = []
      self.P = []
      self.M = []
      self.pose = geometry_msgs.msg.Pose()

  def _get_types(self):
    """
    internal API method
    """
    return self._slot_types

  def serialize(self, buff):
    """
    serialize message into buffer
    :param buff: buffer, ``StringIO``
    """
    try:
      _x = self
      buff.write(_get_struct_3I().pack(_x.header.seq, _x.header.stamp.secs, _x.header.stamp.nsecs))
      _x = self.header.frame_id
      length = len(_x)
      if python3 or type(_x) == unicode:
        _x = _x.encode('utf-8')
        length = len(_x)
      buff.write(struct.Struct('<I%ss'%length).pack(length, _x))
      _x = self.camera_model
      length = len(_x)
      if python3 or type(_x) == unicode:
        _x = _x.encode('utf-8')
        length = len(_x)
      buff.write(struct.Struct('<I%ss'%length).pack(length, _x))
      _x = self.camera_name
      length = len(_x)
      if python3 or type(_x) == unicode:
        _x = _x.encode('utf-8')
        length = len(_x)
      buff.write(struct.Struct('<I%ss'%length).pack(length, _x))
      _x = self.camera_type
      length = len(_x)
      if python3 or type(_x) == unicode:
        _x = _x.encode('utf-8')
        length = len(_x)
      buff.write(struct.Struct('<I%ss'%length).pack(length, _x))
      _x = self
      buff.write(_get_struct_2I().pack(_x.image_width, _x.image_height))
      length = len(self.D)
      buff.write(_struct_I.pack(length))
      pattern = '<%sd'%length
      buff.write(struct.Struct(pattern).pack(*self.D))
      length = len(self.P)
      buff.write(_struct_I.pack(length))
      pattern = '<%sd'%length
      buff.write(struct.Struct(pattern).pack(*self.P))
      length = len(self.M)
      buff.write(_struct_I.pack(length))
      pattern = '<%sd'%length
      buff.write(struct.Struct(pattern).pack(*self.M))
      _x = self
      buff.write(_get_struct_7d().pack(_x.pose.position.x, _x.pose.position.y, _x.pose.position.z, _x.pose.orientation.x, _x.pose.orientation.y, _x.pose.orientation.z, _x.pose.orientation.w))
    except struct.error as se: self._check_types(struct.error("%s: '%s' when writing '%s'" % (type(se), str(se), str(locals().get('_x', self)))))
    except TypeError as te: self._check_types(ValueError("%s: '%s' when writing '%s'" % (type(te), str(te), str(locals().get('_x', self)))))

  def deserialize(self, str):
    """
    unpack serialized message in str into this message instance
    :param str: byte array of serialized message, ``str``
    """
    codecs.lookup_error("rosmsg").msg_type = self._type
    try:
      if self.header is None:
        self.header = std_msgs.msg.Header()
      if self.pose is None:
        self.pose = geometry_msgs.msg.Pose()
      end = 0
      _x = self
      start = end
      end += 12
      (_x.header.seq, _x.header.stamp.secs, _x.header.stamp.nsecs,) = _get_struct_3I().unpack(str[start:end])
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      start = end
      end += length
      if python3:
        self.header.frame_id = str[start:end].decode('utf-8', 'rosmsg')
      else:
        self.header.frame_id = str[start:end]
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      start = end
      end += length
      if python3:
        self.camera_model = str[start:end].decode('utf-8', 'rosmsg')
      else:
        self.camera_model = str[start:end]
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      start = end
      end += length
      if python3:
        self.camera_name = str[start:end].decode('utf-8', 'rosmsg')
      else:
        self.camera_name = str[start:end]
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      start = end
      end += length
      if python3:
        self.camera_type = str[start:end].decode('utf-8', 'rosmsg')
      else:
        self.camera_type = str[start:end]
      _x = self
      start = end
      end += 8
      (_x.image_width, _x.image_height,) = _get_struct_2I().unpack(str[start:end])
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      pattern = '<%sd'%length
      start = end
      s = struct.Struct(pattern)
      end += s.size
      self.D = s.unpack(str[start:end])
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      pattern = '<%sd'%length
      start = end
      s = struct.Struct(pattern)
      end += s.size
      self.P = s.unpack(str[start:end])
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      pattern = '<%sd'%length
      start = end
      s = struct.Struct(pattern)
      end += s.size
      self.M = s.unpack(str[start:end])
      _x = self
      start = end
      end += 56
      (_x.pose.position.x, _x.pose.position.y, _x.pose.position.z, _x.pose.orientation.x, _x.pose.orientation.y, _x.pose.orientation.z, _x.pose.orientation.w,) = _get_struct_7d().unpack(str[start:end])
      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:
      _x = self
      buff.write(_get_struct_3I().pack(_x.header.seq, _x.header.stamp.secs, _x.header.stamp.nsecs))
      _x = self.header.frame_id
      length = len(_x)
      if python3 or type(_x) == unicode:
        _x = _x.encode('utf-8')
        length = len(_x)
      buff.write(struct.Struct('<I%ss'%length).pack(length, _x))
      _x = self.camera_model
      length = len(_x)
      if python3 or type(_x) == unicode:
        _x = _x.encode('utf-8')
        length = len(_x)
      buff.write(struct.Struct('<I%ss'%length).pack(length, _x))
      _x = self.camera_name
      length = len(_x)
      if python3 or type(_x) == unicode:
        _x = _x.encode('utf-8')
        length = len(_x)
      buff.write(struct.Struct('<I%ss'%length).pack(length, _x))
      _x = self.camera_type
      length = len(_x)
      if python3 or type(_x) == unicode:
        _x = _x.encode('utf-8')
        length = len(_x)
      buff.write(struct.Struct('<I%ss'%length).pack(length, _x))
      _x = self
      buff.write(_get_struct_2I().pack(_x.image_width, _x.image_height))
      length = len(self.D)
      buff.write(_struct_I.pack(length))
      pattern = '<%sd'%length
      buff.write(self.D.tostring())
      length = len(self.P)
      buff.write(_struct_I.pack(length))
      pattern = '<%sd'%length
      buff.write(self.P.tostring())
      length = len(self.M)
      buff.write(_struct_I.pack(length))
      pattern = '<%sd'%length
      buff.write(self.M.tostring())
      _x = self
      buff.write(_get_struct_7d().pack(_x.pose.position.x, _x.pose.position.y, _x.pose.position.z, _x.pose.orientation.x, _x.pose.orientation.y, _x.pose.orientation.z, _x.pose.orientation.w))
    except struct.error as se: self._check_types(struct.error("%s: '%s' when writing '%s'" % (type(se), str(se), str(locals().get('_x', self)))))
    except TypeError as te: self._check_types(ValueError("%s: '%s' when writing '%s'" % (type(te), str(te), str(locals().get('_x', self)))))

  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
    """
    codecs.lookup_error("rosmsg").msg_type = self._type
    try:
      if self.header is None:
        self.header = std_msgs.msg.Header()
      if self.pose is None:
        self.pose = geometry_msgs.msg.Pose()
      end = 0
      _x = self
      start = end
      end += 12
      (_x.header.seq, _x.header.stamp.secs, _x.header.stamp.nsecs,) = _get_struct_3I().unpack(str[start:end])
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      start = end
      end += length
      if python3:
        self.header.frame_id = str[start:end].decode('utf-8', 'rosmsg')
      else:
        self.header.frame_id = str[start:end]
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      start = end
      end += length
      if python3:
        self.camera_model = str[start:end].decode('utf-8', 'rosmsg')
      else:
        self.camera_model = str[start:end]
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      start = end
      end += length
      if python3:
        self.camera_name = str[start:end].decode('utf-8', 'rosmsg')
      else:
        self.camera_name = str[start:end]
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      start = end
      end += length
      if python3:
        self.camera_type = str[start:end].decode('utf-8', 'rosmsg')
      else:
        self.camera_type = str[start:end]
      _x = self
      start = end
      end += 8
      (_x.image_width, _x.image_height,) = _get_struct_2I().unpack(str[start:end])
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      pattern = '<%sd'%length
      start = end
      s = struct.Struct(pattern)
      end += s.size
      self.D = numpy.frombuffer(str[start:end], dtype=numpy.float64, count=length)
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      pattern = '<%sd'%length
      start = end
      s = struct.Struct(pattern)
      end += s.size
      self.P = numpy.frombuffer(str[start:end], dtype=numpy.float64, count=length)
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      pattern = '<%sd'%length
      start = end
      s = struct.Struct(pattern)
      end += s.size
      self.M = numpy.frombuffer(str[start:end], dtype=numpy.float64, count=length)
      _x = self
      start = end
      end += 56
      (_x.pose.position.x, _x.pose.position.y, _x.pose.position.z, _x.pose.orientation.x, _x.pose.orientation.y, _x.pose.orientation.z, _x.pose.orientation.w,) = _get_struct_7d().unpack(str[start:end])
      return self
    except struct.error as e:
      raise genpy.DeserializationError(e)  # most likely buffer underfill

_struct_I = genpy.struct_I
def _get_struct_I():
    global _struct_I
    return _struct_I
_struct_2I = None
def _get_struct_2I():
    global _struct_2I
    if _struct_2I is None:
        _struct_2I = struct.Struct("<2I")
    return _struct_2I
_struct_3I = None
def _get_struct_3I():
    global _struct_3I
    if _struct_3I is None:
        _struct_3I = struct.Struct("<3I")
    return _struct_3I
_struct_7d = None
def _get_struct_7d():
    global _struct_7d
    if _struct_7d is None:
        _struct_7d = struct.Struct("<7d")
    return _struct_7d
# This Python file uses the following encoding: utf-8 autogenerated by genpy from px_comm/CameraInfo.msg. Do not edit. # flag to mark the presence of a Header object ####################################################################### #                     Image acquisition info                          # #######################################################################  # Time of image acquisition, camera coordinate frame ID Header header    # Header timestamp should be acquisition time of image                  # Header frame_id should be optical frame of camera                  # origin of frame should be optical center of camera                  # +x should point to the right in the image                  # +y should point down in the image                  # +z should point into the plane of the image   ####################################################################### #                      Calibration Parameters                         # ####################################################################### # These are fixed during camera calibration. Their values will be the # # same in all messages until the camera is recalibrated. Note that    # # self-calibrating systems may "recalibrate" frequently.              # #######################################################################  # The camera model used. string camera_model  # The name of the camera. string camera_name  # The type of the camera. string camera_type  # The image dimensions with which the camera was calibrated. Normally # this will be the full camera resolution in pixels. uint32 image_width uint32 image_height  # The distortion parameters, size depending on the distortion model. float64[] D  # The projection parameters, size depending on the projection model. float64[] P  # Other parameters which are not defined by either the distortion or # projection model. float64[] M  # Pose of camera with respect to a specific reference frame. geometry_msgs/Pose pose ================================================================================ MSG: std_msgs/Header # Standard metadata for higher-level stamped data types. # This is generally used to communicate timestamped data  # in a particular coordinate frame. #  # sequence ID: consecutively increasing ID  uint32 seq #Two-integer timestamp that is expressed as: # * stamp.sec: seconds (stamp_secs) since epoch (in Python the variable is called 'secs') # * stamp.nsec: nanoseconds since stamp_secs (in Python the variable is called 'nsecs') # time-handling sugar is provided by the client library time stamp #Frame this data is associated with # 0: no frame # 1: global frame string frame_id  ================================================================================ MSG: geometry_msgs/Pose # A representation of pose in free space, composed of position and orientation.  Point position Quaternion orientation  ================================================================================ MSG: geometry_msgs/Point # This contains the position of a point in free space float64 x float64 y float64 z  ================================================================================ MSG: geometry_msgs/Quaternion # This represents an orientation in free space in quaternion form.  float64 x float64 y float64 z float64 w 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:        header,camera_model,camera_name,camera_type,image_width,image_height,D,P,M,pose      :param args: complete set of field values, in .msg order     :param kwds: use keyword arguments corresponding to message field names     to set specific fields. # message fields cannot be None, assign default values for those that are internal API method serialize message into buffer     :param buff: buffer, ``StringIO`` unpack serialized message in str into this message instance     :param str: byte array of serialized message, ``str`` # most likely buffer underfill serialize message with numpy array types into buffer     :param buff: buffer, ``StringIO``     :param numpy: numpy python module 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 # most likely buffer underfill