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00001 """autogenerated by genmsg_py from GetMapRequest.msg. Do not edit.""" 00002 import roslib.message 00003 import struct 00004 00005 00006 class GetMapRequest(roslib.message.Message): 00007 _md5sum = "d41d8cd98f00b204e9800998ecf8427e" 00008 _type = "nav_msgs/GetMapRequest" 00009 _has_header = False #flag to mark the presence of a Header object 00010 _full_text = """ 00011 00012 """ 00013 __slots__ = [] 00014 _slot_types = [] 00015 00016 def __init__(self, *args, **kwds): 00017 """ 00018 Constructor. Any message fields that are implicitly/explicitly 00019 set to None will be assigned a default value. The recommend 00020 use is keyword arguments as this is more robust to future message 00021 changes. You cannot mix in-order arguments and keyword arguments. 00022 00023 The available fields are: 00024 00025 00026 @param args: complete set of field values, in .msg order 00027 @param kwds: use keyword arguments corresponding to message field names 00028 to set specific fields. 00029 """ 00030 if args or kwds: 00031 super(GetMapRequest, self).__init__(*args, **kwds) 00032 00033 def _get_types(self): 00034 """ 00035 internal API method 00036 """ 00037 return self._slot_types 00038 00039 def serialize(self, buff): 00040 """ 00041 serialize message into buffer 00042 @param buff: buffer 00043 @type buff: StringIO 00044 """ 00045 try: 00046 pass 00047 except struct.error as se: self._check_types(se) 00048 except TypeError as te: self._check_types(te) 00049 00050 def deserialize(self, str): 00051 """ 00052 unpack serialized message in str into this message instance 00053 @param str: byte array of serialized message 00054 @type str: str 00055 """ 00056 try: 00057 end = 0 00058 return self 00059 except struct.error as e: 00060 raise roslib.message.DeserializationError(e) #most likely buffer underfill 00061 00062 00063 def serialize_numpy(self, buff, numpy): 00064 """ 00065 serialize message with numpy array types into buffer 00066 @param buff: buffer 00067 @type buff: StringIO 00068 @param numpy: numpy python module 00069 @type numpy module 00070 """ 00071 try: 00072 pass 00073 except struct.error as se: self._check_types(se) 00074 except TypeError as te: self._check_types(te) 00075 00076 def deserialize_numpy(self, str, numpy): 00077 """ 00078 unpack serialized message in str into this message instance using numpy for array types 00079 @param str: byte array of serialized message 00080 @type str: str 00081 @param numpy: numpy python module 00082 @type numpy: module 00083 """ 00084 try: 00085 end = 0 00086 return self 00087 except struct.error as e: 00088 raise roslib.message.DeserializationError(e) #most likely buffer underfill 00089 00090 _struct_I = roslib.message.struct_I 00091 """autogenerated by genmsg_py from GetMapResponse.msg. Do not edit.""" 00092 import roslib.message 00093 import struct 00094 00095 import geometry_msgs.msg 00096 import nav_msgs.msg 00097 import roslib.rostime 00098 import std_msgs.msg 00099 00100 class GetMapResponse(roslib.message.Message): 00101 _md5sum = "6cdd0a18e0aff5b0a3ca2326a89b54ff" 00102 _type = "nav_msgs/GetMapResponse" 00103 _has_header = False #flag to mark the presence of a Header object 00104 _full_text = """nav_msgs/OccupancyGrid map 00105 00106 00107 ================================================================================ 00108 MSG: nav_msgs/OccupancyGrid 00109 # This represents a 2-D grid map, in which each cell represents the probability of 00110 # occupancy. 00111 00112 Header header 00113 00114 #MetaData for the map 00115 MapMetaData info 00116 00117 # The map data, in row-major order, starting with (0,0). Occupancy 00118 # probabilities are in the range [0,100]. Unknown is -1. 00119 int8[] data 00120 00121 ================================================================================ 00122 MSG: std_msgs/Header 00123 # Standard metadata for higher-level stamped data types. 00124 # This is generally used to communicate timestamped data 00125 # in a particular coordinate frame. 00126 # 00127 # sequence ID: consecutively increasing ID 00128 uint32 seq 00129 #Two-integer timestamp that is expressed as: 00130 # * stamp.secs: seconds (stamp_secs) since epoch 00131 # * stamp.nsecs: nanoseconds since stamp_secs 00132 # time-handling sugar is provided by the client library 00133 time stamp 00134 #Frame this data is associated with 00135 # 0: no frame 00136 # 1: global frame 00137 string frame_id 00138 00139 ================================================================================ 00140 MSG: nav_msgs/MapMetaData 00141 # This hold basic information about the characterists of the OccupancyGrid 00142 00143 # The time at which the map was loaded 00144 time map_load_time 00145 # The map resolution [m/cell] 00146 float32 resolution 00147 # Map width [cells] 00148 uint32 width 00149 # Map height [cells] 00150 uint32 height 00151 # The origin of the map [m, m, rad]. This is the real-world pose of the 00152 # cell (0,0) in the map. 00153 geometry_msgs/Pose origin 00154 ================================================================================ 00155 MSG: geometry_msgs/Pose 00156 # A representation of pose in free space, composed of postion and orientation. 00157 Point position 00158 Quaternion orientation 00159 00160 ================================================================================ 00161 MSG: geometry_msgs/Point 00162 # This contains the position of a point in free space 00163 float64 x 00164 float64 y 00165 float64 z 00166 00167 ================================================================================ 00168 MSG: geometry_msgs/Quaternion 00169 # This represents an orientation in free space in quaternion form. 00170 00171 float64 x 00172 float64 y 00173 float64 z 00174 float64 w 00175 00176 """ 00177 __slots__ = ['map'] 00178 _slot_types = ['nav_msgs/OccupancyGrid'] 00179 00180 def __init__(self, *args, **kwds): 00181 """ 00182 Constructor. Any message fields that are implicitly/explicitly 00183 set to None will be assigned a default value. The recommend 00184 use is keyword arguments as this is more robust to future message 00185 changes. You cannot mix in-order arguments and keyword arguments. 00186 00187 The available fields are: 00188 map 00189 00190 @param args: complete set of field values, in .msg order 00191 @param kwds: use keyword arguments corresponding to message field names 00192 to set specific fields. 00193 """ 00194 if args or kwds: 00195 super(GetMapResponse, self).__init__(*args, **kwds) 00196 #message fields cannot be None, assign default values for those that are 00197 if self.map is None: 00198 self.map = nav_msgs.msg.OccupancyGrid() 00199 else: 00200 self.map = nav_msgs.msg.OccupancyGrid() 00201 00202 def _get_types(self): 00203 """ 00204 internal API method 00205 """ 00206 return self._slot_types 00207 00208 def serialize(self, buff): 00209 """ 00210 serialize message into buffer 00211 @param buff: buffer 00212 @type buff: StringIO 00213 """ 00214 try: 00215 _x = self 00216 buff.write(_struct_3I.pack(_x.map.header.seq, _x.map.header.stamp.secs, _x.map.header.stamp.nsecs)) 00217 _x = self.map.header.frame_id 00218 length = len(_x) 00219 buff.write(struct.pack('<I%ss'%length, length, _x)) 00220 _x = self 00221 buff.write(_struct_2If2I7d.pack(_x.map.info.map_load_time.secs, _x.map.info.map_load_time.nsecs, _x.map.info.resolution, _x.map.info.width, _x.map.info.height, _x.map.info.origin.position.x, _x.map.info.origin.position.y, _x.map.info.origin.position.z, _x.map.info.origin.orientation.x, _x.map.info.origin.orientation.y, _x.map.info.origin.orientation.z, _x.map.info.origin.orientation.w)) 00222 length = len(self.map.data) 00223 buff.write(_struct_I.pack(length)) 00224 pattern = '<%sb'%length 00225 buff.write(struct.pack(pattern, *self.map.data)) 00226 except struct.error as se: self._check_types(se) 00227 except TypeError as te: self._check_types(te) 00228 00229 def deserialize(self, str): 00230 """ 00231 unpack serialized message in str into this message instance 00232 @param str: byte array of serialized message 00233 @type str: str 00234 """ 00235 try: 00236 if self.map is None: 00237 self.map = nav_msgs.msg.OccupancyGrid() 00238 end = 0 00239 _x = self 00240 start = end 00241 end += 12 00242 (_x.map.header.seq, _x.map.header.stamp.secs, _x.map.header.stamp.nsecs,) = _struct_3I.unpack(str[start:end]) 00243 start = end 00244 end += 4 00245 (length,) = _struct_I.unpack(str[start:end]) 00246 start = end 00247 end += length 00248 self.map.header.frame_id = str[start:end] 00249 _x = self 00250 start = end 00251 end += 76 00252 (_x.map.info.map_load_time.secs, _x.map.info.map_load_time.nsecs, _x.map.info.resolution, _x.map.info.width, _x.map.info.height, _x.map.info.origin.position.x, _x.map.info.origin.position.y, _x.map.info.origin.position.z, _x.map.info.origin.orientation.x, _x.map.info.origin.orientation.y, _x.map.info.origin.orientation.z, _x.map.info.origin.orientation.w,) = _struct_2If2I7d.unpack(str[start:end]) 00253 start = end 00254 end += 4 00255 (length,) = _struct_I.unpack(str[start:end]) 00256 pattern = '<%sb'%length 00257 start = end 00258 end += struct.calcsize(pattern) 00259 self.map.data = struct.unpack(pattern, str[start:end]) 00260 return self 00261 except struct.error as e: 00262 raise roslib.message.DeserializationError(e) #most likely buffer underfill 00263 00264 00265 def serialize_numpy(self, buff, numpy): 00266 """ 00267 serialize message with numpy array types into buffer 00268 @param buff: buffer 00269 @type buff: StringIO 00270 @param numpy: numpy python module 00271 @type numpy module 00272 """ 00273 try: 00274 _x = self 00275 buff.write(_struct_3I.pack(_x.map.header.seq, _x.map.header.stamp.secs, _x.map.header.stamp.nsecs)) 00276 _x = self.map.header.frame_id 00277 length = len(_x) 00278 buff.write(struct.pack('<I%ss'%length, length, _x)) 00279 _x = self 00280 buff.write(_struct_2If2I7d.pack(_x.map.info.map_load_time.secs, _x.map.info.map_load_time.nsecs, _x.map.info.resolution, _x.map.info.width, _x.map.info.height, _x.map.info.origin.position.x, _x.map.info.origin.position.y, _x.map.info.origin.position.z, _x.map.info.origin.orientation.x, _x.map.info.origin.orientation.y, _x.map.info.origin.orientation.z, _x.map.info.origin.orientation.w)) 00281 length = len(self.map.data) 00282 buff.write(_struct_I.pack(length)) 00283 pattern = '<%sb'%length 00284 buff.write(self.map.data.tostring()) 00285 except struct.error as se: self._check_types(se) 00286 except TypeError as te: self._check_types(te) 00287 00288 def deserialize_numpy(self, str, numpy): 00289 """ 00290 unpack serialized message in str into this message instance using numpy for array types 00291 @param str: byte array of serialized message 00292 @type str: str 00293 @param numpy: numpy python module 00294 @type numpy: module 00295 """ 00296 try: 00297 if self.map is None: 00298 self.map = nav_msgs.msg.OccupancyGrid() 00299 end = 0 00300 _x = self 00301 start = end 00302 end += 12 00303 (_x.map.header.seq, _x.map.header.stamp.secs, _x.map.header.stamp.nsecs,) = _struct_3I.unpack(str[start:end]) 00304 start = end 00305 end += 4 00306 (length,) = _struct_I.unpack(str[start:end]) 00307 start = end 00308 end += length 00309 self.map.header.frame_id = str[start:end] 00310 _x = self 00311 start = end 00312 end += 76 00313 (_x.map.info.map_load_time.secs, _x.map.info.map_load_time.nsecs, _x.map.info.resolution, _x.map.info.width, _x.map.info.height, _x.map.info.origin.position.x, _x.map.info.origin.position.y, _x.map.info.origin.position.z, _x.map.info.origin.orientation.x, _x.map.info.origin.orientation.y, _x.map.info.origin.orientation.z, _x.map.info.origin.orientation.w,) = _struct_2If2I7d.unpack(str[start:end]) 00314 start = end 00315 end += 4 00316 (length,) = _struct_I.unpack(str[start:end]) 00317 pattern = '<%sb'%length 00318 start = end 00319 end += struct.calcsize(pattern) 00320 self.map.data = numpy.frombuffer(str[start:end], dtype=numpy.int8, count=length) 00321 return self 00322 except struct.error as e: 00323 raise roslib.message.DeserializationError(e) #most likely buffer underfill 00324 00325 _struct_I = roslib.message.struct_I 00326 _struct_3I = struct.Struct("<3I") 00327 _struct_2If2I7d = struct.Struct("<2If2I7d") 00328 class GetMap(roslib.message.ServiceDefinition): 00329 _type = 'nav_msgs/GetMap' 00330 _md5sum = '6cdd0a18e0aff5b0a3ca2326a89b54ff' 00331 _request_class = GetMapRequest 00332 _response_class = GetMapResponse