_TestBadDataTypes.py

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

import std_msgs.msg

class TestBadDataTypes(genpy.Message):
  _md5sum = "f0fea41d38f14ed745582d619f53bcd0"
  _type = "test_rosjava_jni/TestBadDataTypes"
  _has_header = False #flag to mark the presence of a Header object
  _full_text = """# Unfortunately, can't test these fully because roscpp message generation
# is broken. 

std_msgs/Byte[2] Byte_f
std_msgs/ByteMultiArray[1] ByteMultiArray_f

================================================================================
MSG: std_msgs/Byte
byte data

================================================================================
MSG: std_msgs/ByteMultiArray
# Please look at the MultiArrayLayout message definition for
# documentation on all multiarrays.

MultiArrayLayout  layout        # specification of data layout
byte[]            data          # array of data


================================================================================
MSG: std_msgs/MultiArrayLayout
# The multiarray declares a generic multi-dimensional array of a
# particular data type.  Dimensions are ordered from outer most
# to inner most.

MultiArrayDimension[] dim # Array of dimension properties
uint32 data_offset        # padding bytes at front of data

# Accessors should ALWAYS be written in terms of dimension stride
# and specified outer-most dimension first.
# 
# multiarray(i,j,k) = data[data_offset + dim_stride[1]*i + dim_stride[2]*j + k]
#
# A standard, 3-channel 640x480 image with interleaved color channels
# would be specified as:
#
# dim[0].label  = "height"
# dim[0].size   = 480
# dim[0].stride = 3*640*480 = 921600  (note dim[0] stride is just size of image)
# dim[1].label  = "width"
# dim[1].size   = 640
# dim[1].stride = 3*640 = 1920
# dim[2].label  = "channel"
# dim[2].size   = 3
# dim[2].stride = 3
#
# multiarray(i,j,k) refers to the ith row, jth column, and kth channel.
================================================================================
MSG: std_msgs/MultiArrayDimension
string label   # label of given dimension
uint32 size    # size of given dimension (in type units)
uint32 stride  # stride of given dimension
"""
  __slots__ = ['Byte_f','ByteMultiArray_f']
  _slot_types = ['std_msgs/Byte[2]','std_msgs/ByteMultiArray[1]']

  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:
       Byte_f,ByteMultiArray_f

    :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(TestBadDataTypes, self).__init__(*args, **kwds)
      #message fields cannot be None, assign default values for those that are
      if self.Byte_f is None:
        self.Byte_f = [std_msgs.msg.Byte(),std_msgs.msg.Byte()]
      if self.ByteMultiArray_f is None:
        self.ByteMultiArray_f = [std_msgs.msg.ByteMultiArray()]
    else:
      self.Byte_f = [std_msgs.msg.Byte(),std_msgs.msg.Byte()]
      self.ByteMultiArray_f = [std_msgs.msg.ByteMultiArray()]

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

  def serialize(self, buff):
    """
    serialize message into buffer
    :param buff: buffer, ``StringIO``
    """
    try:
      for val1 in self.Byte_f:
        buff.write(_struct_b.pack(val1.data))
      for val1 in self.ByteMultiArray_f:
        _v1 = val1.layout
        length = len(_v1.dim)
        buff.write(_struct_I.pack(length))
        for val3 in _v1.dim:
          _x = val3.label
          length = len(_x)
          if python3 or type(_x) == unicode:
            _x = _x.encode('utf-8')
            length = len(_x)
          buff.write(struct.pack('<I%ss'%length, length, _x))
          _x = val3
          buff.write(_struct_2I.pack(_x.size, _x.stride))
        buff.write(_struct_I.pack(_v1.data_offset))
        length = len(val1.data)
        buff.write(_struct_I.pack(length))
        pattern = '<%sb'%length
        buff.write(struct.pack(pattern, *val1.data))
    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.Byte_f is None:
        self.Byte_f = None
      if self.ByteMultiArray_f is None:
        self.ByteMultiArray_f = None
      end = 0
      self.Byte_f = []
      for i in range(0, 2):
        val1 = std_msgs.msg.Byte()
        start = end
        end += 1
        (val1.data,) = _struct_b.unpack(str[start:end])
        self.Byte_f.append(val1)
      self.ByteMultiArray_f = []
      for i in range(0, 1):
        val1 = std_msgs.msg.ByteMultiArray()
        _v2 = val1.layout
        start = end
        end += 4
        (length,) = _struct_I.unpack(str[start:end])
        _v2.dim = []
        for i in range(0, length):
          val3 = std_msgs.msg.MultiArrayDimension()
          start = end
          end += 4
          (length,) = _struct_I.unpack(str[start:end])
          start = end
          end += length
          if python3:
            val3.label = str[start:end].decode('utf-8')
          else:
            val3.label = str[start:end]
          _x = val3
          start = end
          end += 8
          (_x.size, _x.stride,) = _struct_2I.unpack(str[start:end])
          _v2.dim.append(val3)
        start = end
        end += 4
        (_v2.data_offset,) = _struct_I.unpack(str[start:end])
        start = end
        end += 4
        (length,) = _struct_I.unpack(str[start:end])
        pattern = '<%sb'%length
        start = end
        end += struct.calcsize(pattern)
        val1.data = struct.unpack(pattern, str[start:end])
        self.ByteMultiArray_f.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:
      for val1 in self.Byte_f:
        buff.write(_struct_b.pack(val1.data))
      for val1 in self.ByteMultiArray_f:
        _v3 = val1.layout
        length = len(_v3.dim)
        buff.write(_struct_I.pack(length))
        for val3 in _v3.dim:
          _x = val3.label
          length = len(_x)
          if python3 or type(_x) == unicode:
            _x = _x.encode('utf-8')
            length = len(_x)
          buff.write(struct.pack('<I%ss'%length, length, _x))
          _x = val3
          buff.write(_struct_2I.pack(_x.size, _x.stride))
        buff.write(_struct_I.pack(_v3.data_offset))
        length = len(val1.data)
        buff.write(_struct_I.pack(length))
        pattern = '<%sb'%length
        buff.write(val1.data.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.Byte_f is None:
        self.Byte_f = None
      if self.ByteMultiArray_f is None:
        self.ByteMultiArray_f = None
      end = 0
      self.Byte_f = []
      for i in range(0, 2):
        val1 = std_msgs.msg.Byte()
        start = end
        end += 1
        (val1.data,) = _struct_b.unpack(str[start:end])
        self.Byte_f.append(val1)
      self.ByteMultiArray_f = []
      for i in range(0, 1):
        val1 = std_msgs.msg.ByteMultiArray()
        _v4 = val1.layout
        start = end
        end += 4
        (length,) = _struct_I.unpack(str[start:end])
        _v4.dim = []
        for i in range(0, length):
          val3 = std_msgs.msg.MultiArrayDimension()
          start = end
          end += 4
          (length,) = _struct_I.unpack(str[start:end])
          start = end
          end += length
          if python3:
            val3.label = str[start:end].decode('utf-8')
          else:
            val3.label = str[start:end]
          _x = val3
          start = end
          end += 8
          (_x.size, _x.stride,) = _struct_2I.unpack(str[start:end])
          _v4.dim.append(val3)
        start = end
        end += 4
        (_v4.data_offset,) = _struct_I.unpack(str[start:end])
        start = end
        end += 4
        (length,) = _struct_I.unpack(str[start:end])
        pattern = '<%sb'%length
        start = end
        end += struct.calcsize(pattern)
        val1.data = numpy.frombuffer(str[start:end], dtype=numpy.int8, count=length)
        self.ByteMultiArray_f.append(val1)
      return self
    except struct.error as e:
      raise genpy.DeserializationError(e) #most likely buffer underfill

_struct_I = genpy.struct_I
_struct_b = struct.Struct("<b")
_struct_2I = struct.Struct("<2I")