_GripperTranslation.py
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00001 """autogenerated by genpy from object_manipulation_msgs/GripperTranslation.msg. Do not edit."""
00002 import sys
00003 python3 = True if sys.hexversion > 0x03000000 else False
00004 import genpy
00005 import struct
00006 
00007 import geometry_msgs.msg
00008 import std_msgs.msg
00009 
00010 class GripperTranslation(genpy.Message):
00011   _md5sum = "b53bc0ad0f717cdec3b0e42dec300121"
00012   _type = "object_manipulation_msgs/GripperTranslation"
00013   _has_header = False #flag to mark the presence of a Header object
00014   _full_text = """# defines a translation for the gripper, used in pickup or place tasks
00015 # for example for lifting an object off a table or approaching the table for placing
00016 
00017 # the direction of the translation
00018 geometry_msgs/Vector3Stamped direction
00019 
00020 # the desired translation distance
00021 float32 desired_distance
00022 
00023 # the min distance that must be considered feasible before the
00024 # grasp is even attempted
00025 float32 min_distance
00026 ================================================================================
00027 MSG: geometry_msgs/Vector3Stamped
00028 # This represents a Vector3 with reference coordinate frame and timestamp
00029 Header header
00030 Vector3 vector
00031 
00032 ================================================================================
00033 MSG: std_msgs/Header
00034 # Standard metadata for higher-level stamped data types.
00035 # This is generally used to communicate timestamped data 
00036 # in a particular coordinate frame.
00037 # 
00038 # sequence ID: consecutively increasing ID 
00039 uint32 seq
00040 #Two-integer timestamp that is expressed as:
00041 # * stamp.secs: seconds (stamp_secs) since epoch
00042 # * stamp.nsecs: nanoseconds since stamp_secs
00043 # time-handling sugar is provided by the client library
00044 time stamp
00045 #Frame this data is associated with
00046 # 0: no frame
00047 # 1: global frame
00048 string frame_id
00049 
00050 ================================================================================
00051 MSG: geometry_msgs/Vector3
00052 # This represents a vector in free space. 
00053 
00054 float64 x
00055 float64 y
00056 float64 z
00057 """
00058   __slots__ = ['direction','desired_distance','min_distance']
00059   _slot_types = ['geometry_msgs/Vector3Stamped','float32','float32']
00060 
00061   def __init__(self, *args, **kwds):
00062     """
00063     Constructor. Any message fields that are implicitly/explicitly
00064     set to None will be assigned a default value. The recommend
00065     use is keyword arguments as this is more robust to future message
00066     changes.  You cannot mix in-order arguments and keyword arguments.
00067 
00068     The available fields are:
00069        direction,desired_distance,min_distance
00070 
00071     :param args: complete set of field values, in .msg order
00072     :param kwds: use keyword arguments corresponding to message field names
00073     to set specific fields.
00074     """
00075     if args or kwds:
00076       super(GripperTranslation, self).__init__(*args, **kwds)
00077       #message fields cannot be None, assign default values for those that are
00078       if self.direction is None:
00079         self.direction = geometry_msgs.msg.Vector3Stamped()
00080       if self.desired_distance is None:
00081         self.desired_distance = 0.
00082       if self.min_distance is None:
00083         self.min_distance = 0.
00084     else:
00085       self.direction = geometry_msgs.msg.Vector3Stamped()
00086       self.desired_distance = 0.
00087       self.min_distance = 0.
00088 
00089   def _get_types(self):
00090     """
00091     internal API method
00092     """
00093     return self._slot_types
00094 
00095   def serialize(self, buff):
00096     """
00097     serialize message into buffer
00098     :param buff: buffer, ``StringIO``
00099     """
00100     try:
00101       _x = self
00102       buff.write(_struct_3I.pack(_x.direction.header.seq, _x.direction.header.stamp.secs, _x.direction.header.stamp.nsecs))
00103       _x = self.direction.header.frame_id
00104       length = len(_x)
00105       if python3 or type(_x) == unicode:
00106         _x = _x.encode('utf-8')
00107         length = len(_x)
00108       buff.write(struct.pack('<I%ss'%length, length, _x))
00109       _x = self
00110       buff.write(_struct_3d2f.pack(_x.direction.vector.x, _x.direction.vector.y, _x.direction.vector.z, _x.desired_distance, _x.min_distance))
00111     except struct.error as se: self._check_types(se)
00112     except TypeError as te: self._check_types(te)
00113 
00114   def deserialize(self, str):
00115     """
00116     unpack serialized message in str into this message instance
00117     :param str: byte array of serialized message, ``str``
00118     """
00119     try:
00120       if self.direction is None:
00121         self.direction = geometry_msgs.msg.Vector3Stamped()
00122       end = 0
00123       _x = self
00124       start = end
00125       end += 12
00126       (_x.direction.header.seq, _x.direction.header.stamp.secs, _x.direction.header.stamp.nsecs,) = _struct_3I.unpack(str[start:end])
00127       start = end
00128       end += 4
00129       (length,) = _struct_I.unpack(str[start:end])
00130       start = end
00131       end += length
00132       if python3:
00133         self.direction.header.frame_id = str[start:end].decode('utf-8')
00134       else:
00135         self.direction.header.frame_id = str[start:end]
00136       _x = self
00137       start = end
00138       end += 32
00139       (_x.direction.vector.x, _x.direction.vector.y, _x.direction.vector.z, _x.desired_distance, _x.min_distance,) = _struct_3d2f.unpack(str[start:end])
00140       return self
00141     except struct.error as e:
00142       raise genpy.DeserializationError(e) #most likely buffer underfill
00143 
00144 
00145   def serialize_numpy(self, buff, numpy):
00146     """
00147     serialize message with numpy array types into buffer
00148     :param buff: buffer, ``StringIO``
00149     :param numpy: numpy python module
00150     """
00151     try:
00152       _x = self
00153       buff.write(_struct_3I.pack(_x.direction.header.seq, _x.direction.header.stamp.secs, _x.direction.header.stamp.nsecs))
00154       _x = self.direction.header.frame_id
00155       length = len(_x)
00156       if python3 or type(_x) == unicode:
00157         _x = _x.encode('utf-8')
00158         length = len(_x)
00159       buff.write(struct.pack('<I%ss'%length, length, _x))
00160       _x = self
00161       buff.write(_struct_3d2f.pack(_x.direction.vector.x, _x.direction.vector.y, _x.direction.vector.z, _x.desired_distance, _x.min_distance))
00162     except struct.error as se: self._check_types(se)
00163     except TypeError as te: self._check_types(te)
00164 
00165   def deserialize_numpy(self, str, numpy):
00166     """
00167     unpack serialized message in str into this message instance using numpy for array types
00168     :param str: byte array of serialized message, ``str``
00169     :param numpy: numpy python module
00170     """
00171     try:
00172       if self.direction is None:
00173         self.direction = geometry_msgs.msg.Vector3Stamped()
00174       end = 0
00175       _x = self
00176       start = end
00177       end += 12
00178       (_x.direction.header.seq, _x.direction.header.stamp.secs, _x.direction.header.stamp.nsecs,) = _struct_3I.unpack(str[start:end])
00179       start = end
00180       end += 4
00181       (length,) = _struct_I.unpack(str[start:end])
00182       start = end
00183       end += length
00184       if python3:
00185         self.direction.header.frame_id = str[start:end].decode('utf-8')
00186       else:
00187         self.direction.header.frame_id = str[start:end]
00188       _x = self
00189       start = end
00190       end += 32
00191       (_x.direction.vector.x, _x.direction.vector.y, _x.direction.vector.z, _x.desired_distance, _x.min_distance,) = _struct_3d2f.unpack(str[start:end])
00192       return self
00193     except struct.error as e:
00194       raise genpy.DeserializationError(e) #most likely buffer underfill
00195 
00196 _struct_I = genpy.struct_I
00197 _struct_3I = struct.Struct("<3I")
00198 _struct_3d2f = struct.Struct("<3d2f")


object_manipulation_msgs
Author(s): Matei Ciocarlie
autogenerated on Thu Jan 2 2014 11:38:11