$search

_ShapeArray.py

Go to the documentation of this file.

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

import geometry_msgs.msg
import sensor_msgs.msg
import cob_3d_mapping_msgs.msg
import std_msgs.msg

class ShapeArray(roslib.message.Message):
  _md5sum = "24df939600330ea9ee1a25b046aef0f9"
  _type = "cob_3d_mapping_msgs/ShapeArray"
  _has_header = True #flag to mark the presence of a Header object
  _full_text = """# An array of poses with a header for global reference.

Header header

cob_3d_mapping_msgs/Shape[] shapes
================================================================================
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: cob_3d_mapping_msgs/Shape
Header header

uint8 POLYGON=0
uint8 LINE=1
uint8 CURVED=2
uint8 MESH=3
uint8 OTHER=4
uint8 CYLINDER=5
# potential extensions: SPHERE, CYLINDER, BOX

uint8 type


int32 id
# define shape parameters
# for plane
# normal vector = params[0],params[1],params[2]
#       d = params[3]
# for line
# direction vector = params[0],params[1],params[2]
#
#for cylinder
# symmetry axis = params[0],params[1],params[2]
# z axis        = params[3], params[4], params[5]
# origin        = params[6], params[7], params[8]
# radius        = params[9]
# 
float64[] params

sensor_msgs/PointCloud2[] points

#### define mesh ####
# each three entries form a triangle; indices of points are stored
int32[] vertices

geometry_msgs/Point32 centroid
std_msgs/ColorRGBA color
bool[] holes

================================================================================
MSG: sensor_msgs/PointCloud2
# This message holds a collection of N-dimensional points, which may
# contain additional information such as normals, intensity, etc. The
# point data is stored as a binary blob, its layout described by the
# contents of the "fields" array.

# The point cloud data may be organized 2d (image-like) or 1d
# (unordered). Point clouds organized as 2d images may be produced by
# camera depth sensors such as stereo or time-of-flight.

# Time of sensor data acquisition, and the coordinate frame ID (for 3d
# points).
Header header

# 2D structure of the point cloud. If the cloud is unordered, height is
# 1 and width is the length of the point cloud.
uint32 height
uint32 width

# Describes the channels and their layout in the binary data blob.
PointField[] fields

bool    is_bigendian # Is this data bigendian?
uint32  point_step   # Length of a point in bytes
uint32  row_step     # Length of a row in bytes
uint8[] data         # Actual point data, size is (row_step*height)

bool is_dense        # True if there are no invalid points

================================================================================
MSG: sensor_msgs/PointField
# This message holds the description of one point entry in the
# PointCloud2 message format.
uint8 INT8    = 1
uint8 UINT8   = 2
uint8 INT16   = 3
uint8 UINT16  = 4
uint8 INT32   = 5
uint8 UINT32  = 6
uint8 FLOAT32 = 7
uint8 FLOAT64 = 8

string name      # Name of field
uint32 offset    # Offset from start of point struct
uint8  datatype  # Datatype enumeration, see above
uint32 count     # How many elements in the field

================================================================================
MSG: geometry_msgs/Point32
# This contains the position of a point in free space(with 32 bits of precision).
# It is recommeded to use Point wherever possible instead of Point32.  
# 
# This recommendation is to promote interoperability.  
#
# This message is designed to take up less space when sending
# lots of points at once, as in the case of a PointCloud.  

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

"""
  __slots__ = ['header','shapes']
  _slot_types = ['Header','cob_3d_mapping_msgs/Shape[]']

  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:
       header,shapes
    
    @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(ShapeArray, self).__init__(*args, **kwds)
      #message fields cannot be None, assign default values for those that are
      if self.header is None:
        self.header = std_msgs.msg._Header.Header()
      if self.shapes is None:
        self.shapes = []
    else:
      self.header = std_msgs.msg._Header.Header()
      self.shapes = []

  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:
      _x = self
      buff.write(_struct_3I.pack(_x.header.seq, _x.header.stamp.secs, _x.header.stamp.nsecs))
      _x = self.header.frame_id
      length = len(_x)
      buff.write(struct.pack('<I%ss'%length, length, _x))
      length = len(self.shapes)
      buff.write(_struct_I.pack(length))
      for val1 in self.shapes:
        _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
        buff.write(_struct_Bi.pack(_x.type, _x.id))
        length = len(val1.params)
        buff.write(_struct_I.pack(length))
        pattern = '<%sd'%length
        buff.write(struct.pack(pattern, *val1.params))
        length = len(val1.points)
        buff.write(_struct_I.pack(length))
        for val2 in val1.points:
          _v3 = val2.header
          buff.write(_struct_I.pack(_v3.seq))
          _v4 = _v3.stamp
          _x = _v4
          buff.write(_struct_2I.pack(_x.secs, _x.nsecs))
          _x = _v3.frame_id
          length = len(_x)
          buff.write(struct.pack('<I%ss'%length, length, _x))
          _x = val2
          buff.write(_struct_2I.pack(_x.height, _x.width))
          length = len(val2.fields)
          buff.write(_struct_I.pack(length))
          for val3 in val2.fields:
            _x = val3.name
            length = len(_x)
            buff.write(struct.pack('<I%ss'%length, length, _x))
            _x = val3
            buff.write(_struct_IBI.pack(_x.offset, _x.datatype, _x.count))
          _x = val2
          buff.write(_struct_B2I.pack(_x.is_bigendian, _x.point_step, _x.row_step))
          _x = val2.data
          length = len(_x)
          # - if encoded as a list instead, serialize as bytes instead of string
          if type(_x) in [list, tuple]:
            buff.write(struct.pack('<I%sB'%length, length, *_x))
          else:
            buff.write(struct.pack('<I%ss'%length, length, _x))
          buff.write(_struct_B.pack(val2.is_dense))
        length = len(val1.vertices)
        buff.write(_struct_I.pack(length))
        pattern = '<%si'%length
        buff.write(struct.pack(pattern, *val1.vertices))
        _v5 = val1.centroid
        _x = _v5
        buff.write(_struct_3f.pack(_x.x, _x.y, _x.z))
        _v6 = val1.color
        _x = _v6
        buff.write(_struct_4f.pack(_x.r, _x.g, _x.b, _x.a))
        length = len(val1.holes)
        buff.write(_struct_I.pack(length))
        pattern = '<%sB'%length
        buff.write(struct.pack(pattern, *val1.holes))
    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:
      if self.header is None:
        self.header = std_msgs.msg._Header.Header()
      end = 0
      _x = self
      start = end
      end += 12
      (_x.header.seq, _x.header.stamp.secs, _x.header.stamp.nsecs,) = _struct_3I.unpack(str[start:end])
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      start = end
      end += length
      self.header.frame_id = str[start:end]
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      self.shapes = []
      for i in range(0, length):
        val1 = cob_3d_mapping_msgs.msg.Shape()
        _v7 = val1.header
        start = end
        end += 4
        (_v7.seq,) = _struct_I.unpack(str[start:end])
        _v8 = _v7.stamp
        _x = _v8
        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
        _v7.frame_id = str[start:end]
        _x = val1
        start = end
        end += 5
        (_x.type, _x.id,) = _struct_Bi.unpack(str[start:end])
        start = end
        end += 4
        (length,) = _struct_I.unpack(str[start:end])
        pattern = '<%sd'%length
        start = end
        end += struct.calcsize(pattern)
        val1.params = struct.unpack(pattern, str[start:end])
        start = end
        end += 4
        (length,) = _struct_I.unpack(str[start:end])
        val1.points = []
        for i in range(0, length):
          val2 = sensor_msgs.msg.PointCloud2()
          _v9 = val2.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]
          _x = val2
          start = end
          end += 8
          (_x.height, _x.width,) = _struct_2I.unpack(str[start:end])
          start = end
          end += 4
          (length,) = _struct_I.unpack(str[start:end])
          val2.fields = []
          for i in range(0, length):
            val3 = sensor_msgs.msg.PointField()
            start = end
            end += 4
            (length,) = _struct_I.unpack(str[start:end])
            start = end
            end += length
            val3.name = str[start:end]
            _x = val3
            start = end
            end += 9
            (_x.offset, _x.datatype, _x.count,) = _struct_IBI.unpack(str[start:end])
            val2.fields.append(val3)
          _x = val2
          start = end
          end += 9
          (_x.is_bigendian, _x.point_step, _x.row_step,) = _struct_B2I.unpack(str[start:end])
          val2.is_bigendian = bool(val2.is_bigendian)
          start = end
          end += 4
          (length,) = _struct_I.unpack(str[start:end])
          start = end
          end += length
          val2.data = str[start:end]
          start = end
          end += 1
          (val2.is_dense,) = _struct_B.unpack(str[start:end])
          val2.is_dense = bool(val2.is_dense)
          val1.points.append(val2)
        start = end
        end += 4
        (length,) = _struct_I.unpack(str[start:end])
        pattern = '<%si'%length
        start = end
        end += struct.calcsize(pattern)
        val1.vertices = struct.unpack(pattern, str[start:end])
        _v11 = val1.centroid
        _x = _v11
        start = end
        end += 12
        (_x.x, _x.y, _x.z,) = _struct_3f.unpack(str[start:end])
        _v12 = val1.color
        _x = _v12
        start = end
        end += 16
        (_x.r, _x.g, _x.b, _x.a,) = _struct_4f.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.holes = struct.unpack(pattern, str[start:end])
        val1.holes = map(bool, val1.holes)
        self.shapes.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:
      _x = self
      buff.write(_struct_3I.pack(_x.header.seq, _x.header.stamp.secs, _x.header.stamp.nsecs))
      _x = self.header.frame_id
      length = len(_x)
      buff.write(struct.pack('<I%ss'%length, length, _x))
      length = len(self.shapes)
      buff.write(_struct_I.pack(length))
      for val1 in self.shapes:
        _v13 = val1.header
        buff.write(_struct_I.pack(_v13.seq))
        _v14 = _v13.stamp
        _x = _v14
        buff.write(_struct_2I.pack(_x.secs, _x.nsecs))
        _x = _v13.frame_id
        length = len(_x)
        buff.write(struct.pack('<I%ss'%length, length, _x))
        _x = val1
        buff.write(_struct_Bi.pack(_x.type, _x.id))
        length = len(val1.params)
        buff.write(_struct_I.pack(length))
        pattern = '<%sd'%length
        buff.write(val1.params.tostring())
        length = len(val1.points)
        buff.write(_struct_I.pack(length))
        for val2 in val1.points:
          _v15 = val2.header
          buff.write(_struct_I.pack(_v15.seq))
          _v16 = _v15.stamp
          _x = _v16
          buff.write(_struct_2I.pack(_x.secs, _x.nsecs))
          _x = _v15.frame_id
          length = len(_x)
          buff.write(struct.pack('<I%ss'%length, length, _x))
          _x = val2
          buff.write(_struct_2I.pack(_x.height, _x.width))
          length = len(val2.fields)
          buff.write(_struct_I.pack(length))
          for val3 in val2.fields:
            _x = val3.name
            length = len(_x)
            buff.write(struct.pack('<I%ss'%length, length, _x))
            _x = val3
            buff.write(_struct_IBI.pack(_x.offset, _x.datatype, _x.count))
          _x = val2
          buff.write(_struct_B2I.pack(_x.is_bigendian, _x.point_step, _x.row_step))
          _x = val2.data
          length = len(_x)
          # - if encoded as a list instead, serialize as bytes instead of string
          if type(_x) in [list, tuple]:
            buff.write(struct.pack('<I%sB'%length, length, *_x))
          else:
            buff.write(struct.pack('<I%ss'%length, length, _x))
          buff.write(_struct_B.pack(val2.is_dense))
        length = len(val1.vertices)
        buff.write(_struct_I.pack(length))
        pattern = '<%si'%length
        buff.write(val1.vertices.tostring())
        _v17 = val1.centroid
        _x = _v17
        buff.write(_struct_3f.pack(_x.x, _x.y, _x.z))
        _v18 = val1.color
        _x = _v18
        buff.write(_struct_4f.pack(_x.r, _x.g, _x.b, _x.a))
        length = len(val1.holes)
        buff.write(_struct_I.pack(length))
        pattern = '<%sB'%length
        buff.write(val1.holes.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:
      if self.header is None:
        self.header = std_msgs.msg._Header.Header()
      end = 0
      _x = self
      start = end
      end += 12
      (_x.header.seq, _x.header.stamp.secs, _x.header.stamp.nsecs,) = _struct_3I.unpack(str[start:end])
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      start = end
      end += length
      self.header.frame_id = str[start:end]
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      self.shapes = []
      for i in range(0, length):
        val1 = cob_3d_mapping_msgs.msg.Shape()
        _v19 = val1.header
        start = end
        end += 4
        (_v19.seq,) = _struct_I.unpack(str[start:end])
        _v20 = _v19.stamp
        _x = _v20
        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
        _v19.frame_id = str[start:end]
        _x = val1
        start = end
        end += 5
        (_x.type, _x.id,) = _struct_Bi.unpack(str[start:end])
        start = end
        end += 4
        (length,) = _struct_I.unpack(str[start:end])
        pattern = '<%sd'%length
        start = end
        end += struct.calcsize(pattern)
        val1.params = numpy.frombuffer(str[start:end], dtype=numpy.float64, count=length)
        start = end
        end += 4
        (length,) = _struct_I.unpack(str[start:end])
        val1.points = []
        for i in range(0, length):
          val2 = sensor_msgs.msg.PointCloud2()
          _v21 = val2.header
          start = end
          end += 4
          (_v21.seq,) = _struct_I.unpack(str[start:end])
          _v22 = _v21.stamp
          _x = _v22
          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
          _v21.frame_id = str[start:end]
          _x = val2
          start = end
          end += 8
          (_x.height, _x.width,) = _struct_2I.unpack(str[start:end])
          start = end
          end += 4
          (length,) = _struct_I.unpack(str[start:end])
          val2.fields = []
          for i in range(0, length):
            val3 = sensor_msgs.msg.PointField()
            start = end
            end += 4
            (length,) = _struct_I.unpack(str[start:end])
            start = end
            end += length
            val3.name = str[start:end]
            _x = val3
            start = end
            end += 9
            (_x.offset, _x.datatype, _x.count,) = _struct_IBI.unpack(str[start:end])
            val2.fields.append(val3)
          _x = val2
          start = end
          end += 9
          (_x.is_bigendian, _x.point_step, _x.row_step,) = _struct_B2I.unpack(str[start:end])
          val2.is_bigendian = bool(val2.is_bigendian)
          start = end
          end += 4
          (length,) = _struct_I.unpack(str[start:end])
          start = end
          end += length
          val2.data = str[start:end]
          start = end
          end += 1
          (val2.is_dense,) = _struct_B.unpack(str[start:end])
          val2.is_dense = bool(val2.is_dense)
          val1.points.append(val2)
        start = end
        end += 4
        (length,) = _struct_I.unpack(str[start:end])
        pattern = '<%si'%length
        start = end
        end += struct.calcsize(pattern)
        val1.vertices = numpy.frombuffer(str[start:end], dtype=numpy.int32, count=length)
        _v23 = val1.centroid
        _x = _v23
        start = end
        end += 12
        (_x.x, _x.y, _x.z,) = _struct_3f.unpack(str[start:end])
        _v24 = val1.color
        _x = _v24
        start = end
        end += 16
        (_x.r, _x.g, _x.b, _x.a,) = _struct_4f.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.holes = numpy.frombuffer(str[start:end], dtype=numpy.bool, count=length)
        val1.holes = map(bool, val1.holes)
        self.shapes.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_IBI = struct.Struct("<IBI")
_struct_B = struct.Struct("<B")
_struct_Bi = struct.Struct("<Bi")
_struct_3f = struct.Struct("<3f")
_struct_3I = struct.Struct("<3I")
_struct_B2I = struct.Struct("<B2I")
_struct_4f = struct.Struct("<4f")
_struct_2I = struct.Struct("<2I")

---

cob_3d_mapping_msgs
Author(s): Georg Arbeiter
autogenerated on Fri Mar 1 15:02:47 2013