_Lines.py

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

import rve_msgs.msg
import std_msgs.msg

class Lines(genpy.Message):
  _md5sum = "e76d6ca62279cf7e556740e6b37825a2"
  _type = "rve_msgs/Lines"
  _has_header = False #flag to mark the presence of a Header object
  _full_text = """uint8 TYPE_LINE_LIST = 0
uint8 TYPE_BILLBOARD_LIST = 1

uint8 type
Vector3 scale

Vector3[] positions
std_msgs/ColorRGBA[] colors
================================================================================
MSG: rve_msgs/Vector3
float32 x
float32 y
float32 z

================================================================================
MSG: std_msgs/ColorRGBA
float32 r
float32 g
float32 b
float32 a

"""
  # Pseudo-constants
  TYPE_LINE_LIST = 0
  TYPE_BILLBOARD_LIST = 1

  __slots__ = ['type','scale','positions','colors']
  _slot_types = ['uint8','rve_msgs/Vector3','rve_msgs/Vector3[]','std_msgs/ColorRGBA[]']

  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:
       type,scale,positions,colors

    :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(Lines, self).__init__(*args, **kwds)
      #message fields cannot be None, assign default values for those that are
      if self.type is None:
        self.type = 0
      if self.scale is None:
        self.scale = rve_msgs.msg.Vector3()
      if self.positions is None:
        self.positions = []
      if self.colors is None:
        self.colors = []
    else:
      self.type = 0
      self.scale = rve_msgs.msg.Vector3()
      self.positions = []
      self.colors = []

  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_B3f.pack(_x.type, _x.scale.x, _x.scale.y, _x.scale.z))
      length = len(self.positions)
      buff.write(_struct_I.pack(length))
      for val1 in self.positions:
        _x = val1
        buff.write(_struct_3f.pack(_x.x, _x.y, _x.z))
      length = len(self.colors)
      buff.write(_struct_I.pack(length))
      for val1 in self.colors:
        _x = val1
        buff.write(_struct_4f.pack(_x.r, _x.g, _x.b, _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:
      if self.scale is None:
        self.scale = rve_msgs.msg.Vector3()
      if self.positions is None:
        self.positions = None
      if self.colors is None:
        self.colors = None
      end = 0
      _x = self
      start = end
      end += 13
      (_x.type, _x.scale.x, _x.scale.y, _x.scale.z,) = _struct_B3f.unpack(str[start:end])
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      self.positions = []
      for i in range(0, length):
        val1 = rve_msgs.msg.Vector3()
        _x = val1
        start = end
        end += 12
        (_x.x, _x.y, _x.z,) = _struct_3f.unpack(str[start:end])
        self.positions.append(val1)
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      self.colors = []
      for i in range(0, length):
        val1 = std_msgs.msg.ColorRGBA()
        _x = val1
        start = end
        end += 16
        (_x.r, _x.g, _x.b, _x.a,) = _struct_4f.unpack(str[start:end])
        self.colors.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:
      _x = self
      buff.write(_struct_B3f.pack(_x.type, _x.scale.x, _x.scale.y, _x.scale.z))
      length = len(self.positions)
      buff.write(_struct_I.pack(length))
      for val1 in self.positions:
        _x = val1
        buff.write(_struct_3f.pack(_x.x, _x.y, _x.z))
      length = len(self.colors)
      buff.write(_struct_I.pack(length))
      for val1 in self.colors:
        _x = val1
        buff.write(_struct_4f.pack(_x.r, _x.g, _x.b, _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:
      if self.scale is None:
        self.scale = rve_msgs.msg.Vector3()
      if self.positions is None:
        self.positions = None
      if self.colors is None:
        self.colors = None
      end = 0
      _x = self
      start = end
      end += 13
      (_x.type, _x.scale.x, _x.scale.y, _x.scale.z,) = _struct_B3f.unpack(str[start:end])
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      self.positions = []
      for i in range(0, length):
        val1 = rve_msgs.msg.Vector3()
        _x = val1
        start = end
        end += 12
        (_x.x, _x.y, _x.z,) = _struct_3f.unpack(str[start:end])
        self.positions.append(val1)
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      self.colors = []
      for i in range(0, length):
        val1 = std_msgs.msg.ColorRGBA()
        _x = val1
        start = end
        end += 16
        (_x.r, _x.g, _x.b, _x.a,) = _struct_4f.unpack(str[start:end])
        self.colors.append(val1)
      return self
    except struct.error as e:
      raise genpy.DeserializationError(e) #most likely buffer underfill

_struct_I = genpy.struct_I
_struct_4f = struct.Struct("<4f")
_struct_B3f = struct.Struct("<B3f")
_struct_3f = struct.Struct("<3f")