00001 """autogenerated by genmsg_py from ColorRGBA.msg. Do not edit."""
00002 import roslib.message
00003 import struct
00004
00005
00006 class ColorRGBA(roslib.message.Message):
00007 _md5sum = "a29a96539573343b1310c73607334b00"
00008 _type = "std_msgs/ColorRGBA"
00009 _has_header = False
00010 _full_text = """float32 r
00011 float32 g
00012 float32 b
00013 float32 a
00014
00015 """
00016 __slots__ = ['r','g','b','a']
00017 _slot_types = ['float32','float32','float32','float32']
00018
00019 def __init__(self, *args, **kwds):
00020 """
00021 Constructor. Any message fields that are implicitly/explicitly
00022 set to None will be assigned a default value. The recommend
00023 use is keyword arguments as this is more robust to future message
00024 changes. You cannot mix in-order arguments and keyword arguments.
00025
00026 The available fields are:
00027 r,g,b,a
00028
00029 @param args: complete set of field values, in .msg order
00030 @param kwds: use keyword arguments corresponding to message field names
00031 to set specific fields.
00032 """
00033 if args or kwds:
00034 super(ColorRGBA, self).__init__(*args, **kwds)
00035
00036 if self.r is None:
00037 self.r = 0.
00038 if self.g is None:
00039 self.g = 0.
00040 if self.b is None:
00041 self.b = 0.
00042 if self.a is None:
00043 self.a = 0.
00044 else:
00045 self.r = 0.
00046 self.g = 0.
00047 self.b = 0.
00048 self.a = 0.
00049
00050 def _get_types(self):
00051 """
00052 internal API method
00053 """
00054 return self._slot_types
00055
00056 def serialize(self, buff):
00057 """
00058 serialize message into buffer
00059 @param buff: buffer
00060 @type buff: StringIO
00061 """
00062 try:
00063 _x = self
00064 buff.write(_struct_4f.pack(_x.r, _x.g, _x.b, _x.a))
00065 except struct.error, se: self._check_types(se)
00066 except TypeError, te: self._check_types(te)
00067
00068 def deserialize(self, str):
00069 """
00070 unpack serialized message in str into this message instance
00071 @param str: byte array of serialized message
00072 @type str: str
00073 """
00074 try:
00075 end = 0
00076 _x = self
00077 start = end
00078 end += 16
00079 (_x.r, _x.g, _x.b, _x.a,) = _struct_4f.unpack(str[start:end])
00080 return self
00081 except struct.error, e:
00082 raise roslib.message.DeserializationError(e)
00083
00084
00085 def serialize_numpy(self, buff, numpy):
00086 """
00087 serialize message with numpy array types into buffer
00088 @param buff: buffer
00089 @type buff: StringIO
00090 @param numpy: numpy python module
00091 @type numpy module
00092 """
00093 try:
00094 _x = self
00095 buff.write(_struct_4f.pack(_x.r, _x.g, _x.b, _x.a))
00096 except struct.error, se: self._check_types(se)
00097 except TypeError, te: self._check_types(te)
00098
00099 def deserialize_numpy(self, str, numpy):
00100 """
00101 unpack serialized message in str into this message instance using numpy for array types
00102 @param str: byte array of serialized message
00103 @type str: str
00104 @param numpy: numpy python module
00105 @type numpy: module
00106 """
00107 try:
00108 end = 0
00109 _x = self
00110 start = end
00111 end += 16
00112 (_x.r, _x.g, _x.b, _x.a,) = _struct_4f.unpack(str[start:end])
00113 return self
00114 except struct.error, e:
00115 raise roslib.message.DeserializationError(e)
00116
00117 _struct_I = roslib.message.struct_I
00118 _struct_4f = struct.Struct("<4f")