_demonstration.py

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"""autogenerated by genpy from lfd_common/demonstrationRequest.msg. Do not edit."""
import sys
python3 = True if sys.hexversion > 0x03000000 else False
import genpy
import struct

import lfd_common.msg

class demonstrationRequest(genpy.Message):
  _md5sum = "811e2bf3307e0acab2b7b6ca059a24c9"
  _type = "lfd_common/demonstrationRequest"
  _has_header = False #flag to mark the presence of a Header object
  _full_text = """
state s

================================================================================
MSG: lfd_common/state
# The state vector
float32[] state_vector

"""
  __slots__ = ['s']
  _slot_types = ['lfd_common/state']

  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:
       s

    :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(demonstrationRequest, self).__init__(*args, **kwds)
      #message fields cannot be None, assign default values for those that are
      if self.s is None:
        self.s = lfd_common.msg.state()
    else:
      self.s = lfd_common.msg.state()

  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.s.state_vector)
      buff.write(_struct_I.pack(length))
      pattern = '<%sf'%length
      buff.write(struct.pack(pattern, *self.s.state_vector))
    except struct.error as se: self._check_types(se)
    except TypeError as te: self._check_types(te)

  def deserialize(self, str):
    """
    unpack serialized message in str into this message instance
    :param str: byte array of serialized message, ``str``
    """
    try:
      if self.s is None:
        self.s = lfd_common.msg.state()
      end = 0
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      pattern = '<%sf'%length
      start = end
      end += struct.calcsize(pattern)
      self.s.state_vector = struct.unpack(pattern, 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:
      length = len(self.s.state_vector)
      buff.write(_struct_I.pack(length))
      pattern = '<%sf'%length
      buff.write(self.s.state_vector.tostring())
    except struct.error as se: self._check_types(se)
    except TypeError as te: self._check_types(te)

  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.s is None:
        self.s = lfd_common.msg.state()
      end = 0
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      pattern = '<%sf'%length
      start = end
      end += struct.calcsize(pattern)
      self.s.state_vector = numpy.frombuffer(str[start:end], dtype=numpy.float32, count=length)
      return self
    except struct.error as e:
      raise genpy.DeserializationError(e) #most likely buffer underfill

_struct_I = genpy.struct_I
"""autogenerated by genpy from lfd_common/demonstrationResponse.msg. Do not edit."""
import sys
python3 = True if sys.hexversion > 0x03000000 else False
import genpy
import struct


class demonstrationResponse(genpy.Message):
  _md5sum = "5f4f858fb14b1a3741f1340ff3489c0e"
  _type = "lfd_common/demonstrationResponse"
  _has_header = False #flag to mark the presence of a Header object
  _full_text = """
bool valid

int32 a


"""
  __slots__ = ['valid','a']
  _slot_types = ['bool','int32']

  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:
       valid,a

    :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(demonstrationResponse, self).__init__(*args, **kwds)
      #message fields cannot be None, assign default values for those that are
      if self.valid is None:
        self.valid = False
      if self.a is None:
        self.a = 0
    else:
      self.valid = False
      self.a = 0

  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(_struct_Bi.pack(_x.valid, _x.a))
    except struct.error as se: self._check_types(se)
    except TypeError as te: self._check_types(te)

  def deserialize(self, str):
    """
    unpack serialized message in str into this message instance
    :param str: byte array of serialized message, ``str``
    """
    try:
      end = 0
      _x = self
      start = end
      end += 5
      (_x.valid, _x.a,) = _struct_Bi.unpack(str[start:end])
      self.valid = bool(self.valid)
      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(_struct_Bi.pack(_x.valid, _x.a))
    except struct.error as se: self._check_types(se)
    except TypeError as te: self._check_types(te)

  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:
      end = 0
      _x = self
      start = end
      end += 5
      (_x.valid, _x.a,) = _struct_Bi.unpack(str[start:end])
      self.valid = bool(self.valid)
      return self
    except struct.error as e:
      raise genpy.DeserializationError(e) #most likely buffer underfill

_struct_I = genpy.struct_I
_struct_Bi = struct.Struct("<Bi")
class demonstration(object):
  _type          = 'lfd_common/demonstration'
  _md5sum = '36d7246e4557dd680c8020206f232042'
  _request_class  = demonstrationRequest
  _response_class = demonstrationResponse