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_MarkerArray.py

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

import roslib.rostime
import geometry_msgs.msg
import visualization_msgs.msg
import std_msgs.msg

class MarkerArray(roslib.message.Message):
  _md5sum = "90da67007c26525f655c1c269094e39f"
  _type = "visualization_msgs/MarkerArray"
  _has_header = False #flag to mark the presence of a Header object
  _full_text = """Marker[] markers

================================================================================
MSG: visualization_msgs/Marker
# See http://www.ros.org/wiki/rviz/DisplayTypes/Marker and http://www.ros.org/wiki/rviz/Tutorials/Markers%3A%20Basic%20Shapes for more information on using this message with rviz

uint8 ARROW=0
uint8 CUBE=1
uint8 SPHERE=2
uint8 CYLINDER=3
uint8 LINE_STRIP=4
uint8 LINE_LIST=5
uint8 CUBE_LIST=6
uint8 SPHERE_LIST=7
uint8 POINTS=8
uint8 TEXT_VIEW_FACING=9
uint8 MESH_RESOURCE=10
uint8 TRIANGLE_LIST=11

uint8 ADD=0
uint8 MODIFY=0
uint8 DELETE=2

Header header                        # header for time/frame information
string ns                            # Namespace to place this object in... used in conjunction with id to create a unique name for the object
int32 id                                         # object ID useful in conjunction with the namespace for manipulating and deleting the object later
int32 type                                     # Type of object
int32 action                           # 0 add/modify an object, 1 (deprecated), 2 deletes an object
geometry_msgs/Pose pose                 # Pose of the object
geometry_msgs/Vector3 scale             # Scale of the object 1,1,1 means default (usually 1 meter square)
std_msgs/ColorRGBA color             # Color [0.0-1.0]
duration lifetime                    # How long the object should last before being automatically deleted.  0 means forever
bool frame_locked                    # If this marker should be frame-locked, i.e. retransformed into its frame every timestep

#Only used if the type specified has some use for them (eg. POINTS, LINE_STRIP, ...)
geometry_msgs/Point[] points
#Only used if the type specified has some use for them (eg. POINTS, LINE_STRIP, ...)
#number of colors must either be 0 or equal to the number of points
#NOTE: alpha is not yet used
std_msgs/ColorRGBA[] colors

# NOTE: only used for text markers
string text

# NOTE: only used for MESH_RESOURCE markers
string mesh_resource
bool mesh_use_embedded_materials

================================================================================
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.secs: seconds (stamp_secs) since epoch
# * stamp.nsecs: nanoseconds since stamp_secs
# 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 postion 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

================================================================================
MSG: geometry_msgs/Vector3
# This represents a vector in free space. 

float64 x
float64 y
float64 z
================================================================================
MSG: std_msgs/ColorRGBA
float32 r
float32 g
float32 b
float32 a

"""
  __slots__ = ['markers']
  _slot_types = ['visualization_msgs/Marker[]']

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

  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.markers)
      buff.write(_struct_I.pack(length))
      for val1 in self.markers:
        _v1 = val1.header
        buff.write(_struct_I.pack(_v1.seq))
        _v2 = _v1.stamp
        _x = _v2
        buff.write(_struct_2I.pack(_x.secs, _x.nsecs))
        _x = _v1.frame_id
        length = len(_x)
        buff.write(struct.pack('<I%ss'%length, length, _x))
        _x = val1.ns
        length = len(_x)
        buff.write(struct.pack('<I%ss'%length, length, _x))
        _x = val1
        buff.write(_struct_3i.pack(_x.id, _x.type, _x.action))
        _v3 = val1.pose
        _v4 = _v3.position
        _x = _v4
        buff.write(_struct_3d.pack(_x.x, _x.y, _x.z))
        _v5 = _v3.orientation
        _x = _v5
        buff.write(_struct_4d.pack(_x.x, _x.y, _x.z, _x.w))
        _v6 = val1.scale
        _x = _v6
        buff.write(_struct_3d.pack(_x.x, _x.y, _x.z))
        _v7 = val1.color
        _x = _v7
        buff.write(_struct_4f.pack(_x.r, _x.g, _x.b, _x.a))
        _v8 = val1.lifetime
        _x = _v8
        buff.write(_struct_2i.pack(_x.secs, _x.nsecs))
        buff.write(_struct_B.pack(val1.frame_locked))
        length = len(val1.points)
        buff.write(_struct_I.pack(length))
        for val2 in val1.points:
          _x = val2
          buff.write(_struct_3d.pack(_x.x, _x.y, _x.z))
        length = len(val1.colors)
        buff.write(_struct_I.pack(length))
        for val2 in val1.colors:
          _x = val2
          buff.write(_struct_4f.pack(_x.r, _x.g, _x.b, _x.a))
        _x = val1.text
        length = len(_x)
        buff.write(struct.pack('<I%ss'%length, length, _x))
        _x = val1.mesh_resource
        length = len(_x)
        buff.write(struct.pack('<I%ss'%length, length, _x))
        buff.write(_struct_B.pack(val1.mesh_use_embedded_materials))
    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.markers = []
      for i in range(0, length):
        val1 = visualization_msgs.msg.Marker()
        _v9 = val1.header
        start = end
        end += 4
        (_v9.seq,) = _struct_I.unpack(str[start:end])
        _v10 = _v9.stamp
        _x = _v10
        start = end
        end += 8
        (_x.secs, _x.nsecs,) = _struct_2I.unpack(str[start:end])
        start = end
        end += 4
        (length,) = _struct_I.unpack(str[start:end])
        start = end
        end += length
        _v9.frame_id = str[start:end]
        start = end
        end += 4
        (length,) = _struct_I.unpack(str[start:end])
        start = end
        end += length
        val1.ns = str[start:end]
        _x = val1
        start = end
        end += 12
        (_x.id, _x.type, _x.action,) = _struct_3i.unpack(str[start:end])
        _v11 = val1.pose
        _v12 = _v11.position
        _x = _v12
        start = end
        end += 24
        (_x.x, _x.y, _x.z,) = _struct_3d.unpack(str[start:end])
        _v13 = _v11.orientation
        _x = _v13
        start = end
        end += 32
        (_x.x, _x.y, _x.z, _x.w,) = _struct_4d.unpack(str[start:end])
        _v14 = val1.scale
        _x = _v14
        start = end
        end += 24
        (_x.x, _x.y, _x.z,) = _struct_3d.unpack(str[start:end])
        _v15 = val1.color
        _x = _v15
        start = end
        end += 16
        (_x.r, _x.g, _x.b, _x.a,) = _struct_4f.unpack(str[start:end])
        _v16 = val1.lifetime
        _x = _v16
        start = end
        end += 8
        (_x.secs, _x.nsecs,) = _struct_2i.unpack(str[start:end])
        start = end
        end += 1
        (val1.frame_locked,) = _struct_B.unpack(str[start:end])
        val1.frame_locked = bool(val1.frame_locked)
        start = end
        end += 4
        (length,) = _struct_I.unpack(str[start:end])
        val1.points = []
        for i in range(0, length):
          val2 = geometry_msgs.msg.Point()
          _x = val2
          start = end
          end += 24
          (_x.x, _x.y, _x.z,) = _struct_3d.unpack(str[start:end])
          val1.points.append(val2)
        start = end
        end += 4
        (length,) = _struct_I.unpack(str[start:end])
        val1.colors = []
        for i in range(0, length):
          val2 = std_msgs.msg.ColorRGBA()
          _x = val2
          start = end
          end += 16
          (_x.r, _x.g, _x.b, _x.a,) = _struct_4f.unpack(str[start:end])
          val1.colors.append(val2)
        start = end
        end += 4
        (length,) = _struct_I.unpack(str[start:end])
        start = end
        end += length
        val1.text = str[start:end]
        start = end
        end += 4
        (length,) = _struct_I.unpack(str[start:end])
        start = end
        end += length
        val1.mesh_resource = str[start:end]
        start = end
        end += 1
        (val1.mesh_use_embedded_materials,) = _struct_B.unpack(str[start:end])
        val1.mesh_use_embedded_materials = bool(val1.mesh_use_embedded_materials)
        self.markers.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.markers)
      buff.write(_struct_I.pack(length))
      for val1 in self.markers:
        _v17 = val1.header
        buff.write(_struct_I.pack(_v17.seq))
        _v18 = _v17.stamp
        _x = _v18
        buff.write(_struct_2I.pack(_x.secs, _x.nsecs))
        _x = _v17.frame_id
        length = len(_x)
        buff.write(struct.pack('<I%ss'%length, length, _x))
        _x = val1.ns
        length = len(_x)
        buff.write(struct.pack('<I%ss'%length, length, _x))
        _x = val1
        buff.write(_struct_3i.pack(_x.id, _x.type, _x.action))
        _v19 = val1.pose
        _v20 = _v19.position
        _x = _v20
        buff.write(_struct_3d.pack(_x.x, _x.y, _x.z))
        _v21 = _v19.orientation
        _x = _v21
        buff.write(_struct_4d.pack(_x.x, _x.y, _x.z, _x.w))
        _v22 = val1.scale
        _x = _v22
        buff.write(_struct_3d.pack(_x.x, _x.y, _x.z))
        _v23 = val1.color
        _x = _v23
        buff.write(_struct_4f.pack(_x.r, _x.g, _x.b, _x.a))
        _v24 = val1.lifetime
        _x = _v24
        buff.write(_struct_2i.pack(_x.secs, _x.nsecs))
        buff.write(_struct_B.pack(val1.frame_locked))
        length = len(val1.points)
        buff.write(_struct_I.pack(length))
        for val2 in val1.points:
          _x = val2
          buff.write(_struct_3d.pack(_x.x, _x.y, _x.z))
        length = len(val1.colors)
        buff.write(_struct_I.pack(length))
        for val2 in val1.colors:
          _x = val2
          buff.write(_struct_4f.pack(_x.r, _x.g, _x.b, _x.a))
        _x = val1.text
        length = len(_x)
        buff.write(struct.pack('<I%ss'%length, length, _x))
        _x = val1.mesh_resource
        length = len(_x)
        buff.write(struct.pack('<I%ss'%length, length, _x))
        buff.write(_struct_B.pack(val1.mesh_use_embedded_materials))
    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.markers = []
      for i in range(0, length):
        val1 = visualization_msgs.msg.Marker()
        _v25 = val1.header
        start = end
        end += 4
        (_v25.seq,) = _struct_I.unpack(str[start:end])
        _v26 = _v25.stamp
        _x = _v26
        start = end
        end += 8
        (_x.secs, _x.nsecs,) = _struct_2I.unpack(str[start:end])
        start = end
        end += 4
        (length,) = _struct_I.unpack(str[start:end])
        start = end
        end += length
        _v25.frame_id = str[start:end]
        start = end
        end += 4
        (length,) = _struct_I.unpack(str[start:end])
        start = end
        end += length
        val1.ns = str[start:end]
        _x = val1
        start = end
        end += 12
        (_x.id, _x.type, _x.action,) = _struct_3i.unpack(str[start:end])
        _v27 = val1.pose
        _v28 = _v27.position
        _x = _v28
        start = end
        end += 24
        (_x.x, _x.y, _x.z,) = _struct_3d.unpack(str[start:end])
        _v29 = _v27.orientation
        _x = _v29
        start = end
        end += 32
        (_x.x, _x.y, _x.z, _x.w,) = _struct_4d.unpack(str[start:end])
        _v30 = val1.scale
        _x = _v30
        start = end
        end += 24
        (_x.x, _x.y, _x.z,) = _struct_3d.unpack(str[start:end])
        _v31 = val1.color
        _x = _v31
        start = end
        end += 16
        (_x.r, _x.g, _x.b, _x.a,) = _struct_4f.unpack(str[start:end])
        _v32 = val1.lifetime
        _x = _v32
        start = end
        end += 8
        (_x.secs, _x.nsecs,) = _struct_2i.unpack(str[start:end])
        start = end
        end += 1
        (val1.frame_locked,) = _struct_B.unpack(str[start:end])
        val1.frame_locked = bool(val1.frame_locked)
        start = end
        end += 4
        (length,) = _struct_I.unpack(str[start:end])
        val1.points = []
        for i in range(0, length):
          val2 = geometry_msgs.msg.Point()
          _x = val2
          start = end
          end += 24
          (_x.x, _x.y, _x.z,) = _struct_3d.unpack(str[start:end])
          val1.points.append(val2)
        start = end
        end += 4
        (length,) = _struct_I.unpack(str[start:end])
        val1.colors = []
        for i in range(0, length):
          val2 = std_msgs.msg.ColorRGBA()
          _x = val2
          start = end
          end += 16
          (_x.r, _x.g, _x.b, _x.a,) = _struct_4f.unpack(str[start:end])
          val1.colors.append(val2)
        start = end
        end += 4
        (length,) = _struct_I.unpack(str[start:end])
        start = end
        end += length
        val1.text = str[start:end]
        start = end
        end += 4
        (length,) = _struct_I.unpack(str[start:end])
        start = end
        end += length
        val1.mesh_resource = str[start:end]
        start = end
        end += 1
        (val1.mesh_use_embedded_materials,) = _struct_B.unpack(str[start:end])
        val1.mesh_use_embedded_materials = bool(val1.mesh_use_embedded_materials)
        self.markers.append(val1)
      return self
    except struct.error as e:
      raise roslib.message.DeserializationError(e) #most likely buffer underfill

_struct_I = roslib.message.struct_I
_struct_B = struct.Struct("<B")
_struct_2i = struct.Struct("<2i")
_struct_3i = struct.Struct("<3i")
_struct_4f = struct.Struct("<4f")
_struct_4d = struct.Struct("<4d")
_struct_2I = struct.Struct("<2I")
_struct_3d = struct.Struct("<3d")

---

visualization_msgs
Author(s): Josh Faust/jfaust@willowgarage.com, David Gossow/dgossow@willowgarage.com
autogenerated on Fri Mar 1 15:06:41 2013