_SimulateScan.py

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

import geometry_msgs.msg

class SimulateScanRequest(roslib.message.Message):
  _md5sum = "1a813aa3e885cadba26d83919a706a44"
  _type = "graspit_interface_msgs/SimulateScanRequest"
  _has_header = False #flag to mark the presence of a Header object
  _full_text = """







geometry_msgs/Pose scanner_pose

bool request_ray_directions


================================================================================
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

"""
  __slots__ = ['scanner_pose','request_ray_directions']
  _slot_types = ['geometry_msgs/Pose','bool']

  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:
       scanner_pose,request_ray_directions
    
    @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(SimulateScanRequest, self).__init__(*args, **kwds)
      #message fields cannot be None, assign default values for those that are
      if self.scanner_pose is None:
        self.scanner_pose = geometry_msgs.msg.Pose()
      if self.request_ray_directions is None:
        self.request_ray_directions = False
    else:
      self.scanner_pose = geometry_msgs.msg.Pose()
      self.request_ray_directions = False

  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_7dB.pack(_x.scanner_pose.position.x, _x.scanner_pose.position.y, _x.scanner_pose.position.z, _x.scanner_pose.orientation.x, _x.scanner_pose.orientation.y, _x.scanner_pose.orientation.z, _x.scanner_pose.orientation.w, _x.request_ray_directions))
    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.scanner_pose is None:
        self.scanner_pose = geometry_msgs.msg.Pose()
      end = 0
      _x = self
      start = end
      end += 57
      (_x.scanner_pose.position.x, _x.scanner_pose.position.y, _x.scanner_pose.position.z, _x.scanner_pose.orientation.x, _x.scanner_pose.orientation.y, _x.scanner_pose.orientation.z, _x.scanner_pose.orientation.w, _x.request_ray_directions,) = _struct_7dB.unpack(str[start:end])
      self.request_ray_directions = bool(self.request_ray_directions)
      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_7dB.pack(_x.scanner_pose.position.x, _x.scanner_pose.position.y, _x.scanner_pose.position.z, _x.scanner_pose.orientation.x, _x.scanner_pose.orientation.y, _x.scanner_pose.orientation.z, _x.scanner_pose.orientation.w, _x.request_ray_directions))
    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.scanner_pose is None:
        self.scanner_pose = geometry_msgs.msg.Pose()
      end = 0
      _x = self
      start = end
      end += 57
      (_x.scanner_pose.position.x, _x.scanner_pose.position.y, _x.scanner_pose.position.z, _x.scanner_pose.orientation.x, _x.scanner_pose.orientation.y, _x.scanner_pose.orientation.z, _x.scanner_pose.orientation.w, _x.request_ray_directions,) = _struct_7dB.unpack(str[start:end])
      self.request_ray_directions = bool(self.request_ray_directions)
      return self
    except struct.error as e:
      raise roslib.message.DeserializationError(e) #most likely buffer underfill

_struct_I = roslib.message.struct_I
_struct_7dB = struct.Struct("<7dB")
"""autogenerated by genmsg_py from SimulateScanResponse.msg. Do not edit."""
import roslib.message
import struct

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

class SimulateScanResponse(roslib.message.Message):
  _md5sum = "1feb66b2a9b2dd4ab7c14f6ef5754e41"
  _type = "graspit_interface_msgs/SimulateScanResponse"
  _has_header = False #flag to mark the presence of a Header object
  _full_text = """

sensor_msgs/PointCloud2 scan

geometry_msgs/Point32[] missing_ray_directions


================================================================================
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: 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: 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
"""
  __slots__ = ['scan','missing_ray_directions']
  _slot_types = ['sensor_msgs/PointCloud2','geometry_msgs/Point32[]']

  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:
       scan,missing_ray_directions
    
    @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(SimulateScanResponse, self).__init__(*args, **kwds)
      #message fields cannot be None, assign default values for those that are
      if self.scan is None:
        self.scan = sensor_msgs.msg.PointCloud2()
      if self.missing_ray_directions is None:
        self.missing_ray_directions = []
    else:
      self.scan = sensor_msgs.msg.PointCloud2()
      self.missing_ray_directions = []

  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.scan.header.seq, _x.scan.header.stamp.secs, _x.scan.header.stamp.nsecs))
      _x = self.scan.header.frame_id
      length = len(_x)
      buff.write(struct.pack('<I%ss'%length, length, _x))
      _x = self
      buff.write(_struct_2I.pack(_x.scan.height, _x.scan.width))
      length = len(self.scan.fields)
      buff.write(_struct_I.pack(length))
      for val1 in self.scan.fields:
        _x = val1.name
        length = len(_x)
        buff.write(struct.pack('<I%ss'%length, length, _x))
        _x = val1
        buff.write(_struct_IBI.pack(_x.offset, _x.datatype, _x.count))
      _x = self
      buff.write(_struct_B2I.pack(_x.scan.is_bigendian, _x.scan.point_step, _x.scan.row_step))
      _x = self.scan.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(self.scan.is_dense))
      length = len(self.missing_ray_directions)
      buff.write(_struct_I.pack(length))
      for val1 in self.missing_ray_directions:
        _x = val1
        buff.write(_struct_3f.pack(_x.x, _x.y, _x.z))
    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.scan is None:
        self.scan = sensor_msgs.msg.PointCloud2()
      end = 0
      _x = self
      start = end
      end += 12
      (_x.scan.header.seq, _x.scan.header.stamp.secs, _x.scan.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.scan.header.frame_id = str[start:end]
      _x = self
      start = end
      end += 8
      (_x.scan.height, _x.scan.width,) = _struct_2I.unpack(str[start:end])
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      self.scan.fields = []
      for i in range(0, length):
        val1 = sensor_msgs.msg.PointField()
        start = end
        end += 4
        (length,) = _struct_I.unpack(str[start:end])
        start = end
        end += length
        val1.name = str[start:end]
        _x = val1
        start = end
        end += 9
        (_x.offset, _x.datatype, _x.count,) = _struct_IBI.unpack(str[start:end])
        self.scan.fields.append(val1)
      _x = self
      start = end
      end += 9
      (_x.scan.is_bigendian, _x.scan.point_step, _x.scan.row_step,) = _struct_B2I.unpack(str[start:end])
      self.scan.is_bigendian = bool(self.scan.is_bigendian)
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      start = end
      end += length
      self.scan.data = str[start:end]
      start = end
      end += 1
      (self.scan.is_dense,) = _struct_B.unpack(str[start:end])
      self.scan.is_dense = bool(self.scan.is_dense)
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      self.missing_ray_directions = []
      for i in range(0, length):
        val1 = geometry_msgs.msg.Point32()
        _x = val1
        start = end
        end += 12
        (_x.x, _x.y, _x.z,) = _struct_3f.unpack(str[start:end])
        self.missing_ray_directions.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.scan.header.seq, _x.scan.header.stamp.secs, _x.scan.header.stamp.nsecs))
      _x = self.scan.header.frame_id
      length = len(_x)
      buff.write(struct.pack('<I%ss'%length, length, _x))
      _x = self
      buff.write(_struct_2I.pack(_x.scan.height, _x.scan.width))
      length = len(self.scan.fields)
      buff.write(_struct_I.pack(length))
      for val1 in self.scan.fields:
        _x = val1.name
        length = len(_x)
        buff.write(struct.pack('<I%ss'%length, length, _x))
        _x = val1
        buff.write(_struct_IBI.pack(_x.offset, _x.datatype, _x.count))
      _x = self
      buff.write(_struct_B2I.pack(_x.scan.is_bigendian, _x.scan.point_step, _x.scan.row_step))
      _x = self.scan.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(self.scan.is_dense))
      length = len(self.missing_ray_directions)
      buff.write(_struct_I.pack(length))
      for val1 in self.missing_ray_directions:
        _x = val1
        buff.write(_struct_3f.pack(_x.x, _x.y, _x.z))
    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.scan is None:
        self.scan = sensor_msgs.msg.PointCloud2()
      end = 0
      _x = self
      start = end
      end += 12
      (_x.scan.header.seq, _x.scan.header.stamp.secs, _x.scan.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.scan.header.frame_id = str[start:end]
      _x = self
      start = end
      end += 8
      (_x.scan.height, _x.scan.width,) = _struct_2I.unpack(str[start:end])
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      self.scan.fields = []
      for i in range(0, length):
        val1 = sensor_msgs.msg.PointField()
        start = end
        end += 4
        (length,) = _struct_I.unpack(str[start:end])
        start = end
        end += length
        val1.name = str[start:end]
        _x = val1
        start = end
        end += 9
        (_x.offset, _x.datatype, _x.count,) = _struct_IBI.unpack(str[start:end])
        self.scan.fields.append(val1)
      _x = self
      start = end
      end += 9
      (_x.scan.is_bigendian, _x.scan.point_step, _x.scan.row_step,) = _struct_B2I.unpack(str[start:end])
      self.scan.is_bigendian = bool(self.scan.is_bigendian)
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      start = end
      end += length
      self.scan.data = str[start:end]
      start = end
      end += 1
      (self.scan.is_dense,) = _struct_B.unpack(str[start:end])
      self.scan.is_dense = bool(self.scan.is_dense)
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      self.missing_ray_directions = []
      for i in range(0, length):
        val1 = geometry_msgs.msg.Point32()
        _x = val1
        start = end
        end += 12
        (_x.x, _x.y, _x.z,) = _struct_3f.unpack(str[start:end])
        self.missing_ray_directions.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_3f = struct.Struct("<3f")
_struct_3I = struct.Struct("<3I")
_struct_B2I = struct.Struct("<B2I")
_struct_2I = struct.Struct("<2I")
class SimulateScan(roslib.message.ServiceDefinition):
  _type          = 'graspit_interface_msgs/SimulateScan'
  _md5sum = '94771e8a60b9bcb2e1caf023bef79cb6'
  _request_class  = SimulateScanRequest
  _response_class = SimulateScanResponse

---

graspit_interface_msgs
Author(s): Peter Brook
autogenerated on Fri Jan 11 11:57:40 2013