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_DescriptorRos.py

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"""autogenerated by genmsg_py from DescriptorRos.msg. Do not edit."""
import roslib.message
import struct

import flirtlib_ros.msg

class DescriptorRos(roslib.message.Message):
  _md5sum = "82678fe48b3de78094c6ab0f717c7cb1"
  _type = "flirtlib_ros/DescriptorRos"
  _has_header = False #flag to mark the presence of a Header object
  _full_text = """# Confirms to the Descriptor type in flirtlib
# For now, we only allow the beta grid descriptor

Vector[] hist
Vector[] variance
Vector[] hit
Vector[] miss

================================================================================
MSG: flirtlib_ros/Vector
# Vector message type used by a bunch of the flirtlib messages

float64[] vec
"""
  __slots__ = ['hist','variance','hit','miss']
  _slot_types = ['flirtlib_ros/Vector[]','flirtlib_ros/Vector[]','flirtlib_ros/Vector[]','flirtlib_ros/Vector[]']

  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:
       hist,variance,hit,miss
    
    @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(DescriptorRos, self).__init__(*args, **kwds)
      #message fields cannot be None, assign default values for those that are
      if self.hist is None:
        self.hist = []
      if self.variance is None:
        self.variance = []
      if self.hit is None:
        self.hit = []
      if self.miss is None:
        self.miss = []
    else:
      self.hist = []
      self.variance = []
      self.hit = []
      self.miss = []

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

  def serialize(self, buff):
    """
    serialize message into buffer
    @param buff: buffer
    @type  buff: StringIO
    """
    try:
      length = len(self.hist)
      buff.write(_struct_I.pack(length))
      for val1 in self.hist:
        length = len(val1.vec)
        buff.write(_struct_I.pack(length))
        pattern = '<%sd'%length
        buff.write(struct.pack(pattern, *val1.vec))
      length = len(self.variance)
      buff.write(_struct_I.pack(length))
      for val1 in self.variance:
        length = len(val1.vec)
        buff.write(_struct_I.pack(length))
        pattern = '<%sd'%length
        buff.write(struct.pack(pattern, *val1.vec))
      length = len(self.hit)
      buff.write(_struct_I.pack(length))
      for val1 in self.hit:
        length = len(val1.vec)
        buff.write(_struct_I.pack(length))
        pattern = '<%sd'%length
        buff.write(struct.pack(pattern, *val1.vec))
      length = len(self.miss)
      buff.write(_struct_I.pack(length))
      for val1 in self.miss:
        length = len(val1.vec)
        buff.write(_struct_I.pack(length))
        pattern = '<%sd'%length
        buff.write(struct.pack(pattern, *val1.vec))
    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
    @type  str: str
    """
    try:
      end = 0
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      self.hist = []
      for i in range(0, length):
        val1 = flirtlib_ros.msg.Vector()
        start = end
        end += 4
        (length,) = _struct_I.unpack(str[start:end])
        pattern = '<%sd'%length
        start = end
        end += struct.calcsize(pattern)
        val1.vec = struct.unpack(pattern, str[start:end])
        self.hist.append(val1)
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      self.variance = []
      for i in range(0, length):
        val1 = flirtlib_ros.msg.Vector()
        start = end
        end += 4
        (length,) = _struct_I.unpack(str[start:end])
        pattern = '<%sd'%length
        start = end
        end += struct.calcsize(pattern)
        val1.vec = struct.unpack(pattern, str[start:end])
        self.variance.append(val1)
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      self.hit = []
      for i in range(0, length):
        val1 = flirtlib_ros.msg.Vector()
        start = end
        end += 4
        (length,) = _struct_I.unpack(str[start:end])
        pattern = '<%sd'%length
        start = end
        end += struct.calcsize(pattern)
        val1.vec = struct.unpack(pattern, str[start:end])
        self.hit.append(val1)
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      self.miss = []
      for i in range(0, length):
        val1 = flirtlib_ros.msg.Vector()
        start = end
        end += 4
        (length,) = _struct_I.unpack(str[start:end])
        pattern = '<%sd'%length
        start = end
        end += struct.calcsize(pattern)
        val1.vec = struct.unpack(pattern, str[start:end])
        self.miss.append(val1)
      return self
    except struct.error as e:
      raise roslib.message.DeserializationError(e) #most likely buffer underfill


  def serialize_numpy(self, buff, numpy):
    """
    serialize message with numpy array types into buffer
    @param buff: buffer
    @type  buff: StringIO
    @param numpy: numpy python module
    @type  numpy module
    """
    try:
      length = len(self.hist)
      buff.write(_struct_I.pack(length))
      for val1 in self.hist:
        length = len(val1.vec)
        buff.write(_struct_I.pack(length))
        pattern = '<%sd'%length
        buff.write(val1.vec.tostring())
      length = len(self.variance)
      buff.write(_struct_I.pack(length))
      for val1 in self.variance:
        length = len(val1.vec)
        buff.write(_struct_I.pack(length))
        pattern = '<%sd'%length
        buff.write(val1.vec.tostring())
      length = len(self.hit)
      buff.write(_struct_I.pack(length))
      for val1 in self.hit:
        length = len(val1.vec)
        buff.write(_struct_I.pack(length))
        pattern = '<%sd'%length
        buff.write(val1.vec.tostring())
      length = len(self.miss)
      buff.write(_struct_I.pack(length))
      for val1 in self.miss:
        length = len(val1.vec)
        buff.write(_struct_I.pack(length))
        pattern = '<%sd'%length
        buff.write(val1.vec.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
    @type  str: str
    @param numpy: numpy python module
    @type  numpy: module
    """
    try:
      end = 0
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      self.hist = []
      for i in range(0, length):
        val1 = flirtlib_ros.msg.Vector()
        start = end
        end += 4
        (length,) = _struct_I.unpack(str[start:end])
        pattern = '<%sd'%length
        start = end
        end += struct.calcsize(pattern)
        val1.vec = numpy.frombuffer(str[start:end], dtype=numpy.float64, count=length)
        self.hist.append(val1)
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      self.variance = []
      for i in range(0, length):
        val1 = flirtlib_ros.msg.Vector()
        start = end
        end += 4
        (length,) = _struct_I.unpack(str[start:end])
        pattern = '<%sd'%length
        start = end
        end += struct.calcsize(pattern)
        val1.vec = numpy.frombuffer(str[start:end], dtype=numpy.float64, count=length)
        self.variance.append(val1)
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      self.hit = []
      for i in range(0, length):
        val1 = flirtlib_ros.msg.Vector()
        start = end
        end += 4
        (length,) = _struct_I.unpack(str[start:end])
        pattern = '<%sd'%length
        start = end
        end += struct.calcsize(pattern)
        val1.vec = numpy.frombuffer(str[start:end], dtype=numpy.float64, count=length)
        self.hit.append(val1)
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      self.miss = []
      for i in range(0, length):
        val1 = flirtlib_ros.msg.Vector()
        start = end
        end += 4
        (length,) = _struct_I.unpack(str[start:end])
        pattern = '<%sd'%length
        start = end
        end += struct.calcsize(pattern)
        val1.vec = numpy.frombuffer(str[start:end], dtype=numpy.float64, count=length)
        self.miss.append(val1)
      return self
    except struct.error as e:
      raise roslib.message.DeserializationError(e) #most likely buffer underfill

_struct_I = roslib.message.struct_I

---

flirtlib_ros
Author(s): Bhaskara Marthi
autogenerated on Fri Mar 1 15:35:58 2013