_VirtualCameraParameters.py

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"""autogenerated by genpy from virtual_camera/VirtualCameraParameters.msg. Do not edit."""
import sys
python3 = True if sys.hexversion > 0x03000000 else False
import genpy
import struct


class VirtualCameraParameters(genpy.Message):
  _md5sum = "f3a12fac277c51870b3fd0aa037b2622"
  _type = "virtual_camera/VirtualCameraParameters"
  _has_header = False #flag to mark the presence of a Header object
  _full_text = """#Distance of lookat points of this camera
float64 approxDistance
# Viewport width, in pixels.
int32 viewportWidth
# Viewport height, in pixels.
int32 viewportHeight
#Frame_ID of the frame the camera frame is positioned in
string parentFrameId
#X position of the camera in the parent frame
float64 posX
#Y position of the camera in the parent frame
float64 posY
#Z position of the camera in the parent frame
float64 posZ
# Horizontal pan (i.e. azimuth) of the camera, in degrees.
# Angular displacement measured from the positive x axis of the /omnicam frame.
# Positive pan corresponds to looking left.
float64 pan
# Vertical tilt (i.e. elevation) of the camera, in degrees.
# Angular displacement measured from the x-y plane of the /omnicam frame.
# Positive tilt corresponds to looking up.
float64 tilt
# Field of view in horizontal direction, fills the viewport in horizontal direction, in degrees.
float64 horizontalFov
# Field of view in vertical direction, fills the viewport in vertical direction, in degrees.
float64 verticalFov
#encoding of the cameras image. Currently supported 
#encodings are(case sensitive): bgr8
string encoding
# Camera frame rate
float64 frameRate
#Camera model. Possible values: pinhole, cylindric, spherical.
#If the value is invalid then the pinhole camera model is used.
string model
# Whether to compose images only when the source timestamps are the same.
#0 for not synchronizing, 1 for synchronizing
int32 synchronize


"""
  __slots__ = ['approxDistance','viewportWidth','viewportHeight','parentFrameId','posX','posY','posZ','pan','tilt','horizontalFov','verticalFov','encoding','frameRate','model','synchronize']
  _slot_types = ['float64','int32','int32','string','float64','float64','float64','float64','float64','float64','float64','string','float64','string','int32']

  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:
       approxDistance,viewportWidth,viewportHeight,parentFrameId,posX,posY,posZ,pan,tilt,horizontalFov,verticalFov,encoding,frameRate,model,synchronize

    :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(VirtualCameraParameters, self).__init__(*args, **kwds)
      #message fields cannot be None, assign default values for those that are
      if self.approxDistance is None:
        self.approxDistance = 0.
      if self.viewportWidth is None:
        self.viewportWidth = 0
      if self.viewportHeight is None:
        self.viewportHeight = 0
      if self.parentFrameId is None:
        self.parentFrameId = ''
      if self.posX is None:
        self.posX = 0.
      if self.posY is None:
        self.posY = 0.
      if self.posZ is None:
        self.posZ = 0.
      if self.pan is None:
        self.pan = 0.
      if self.tilt is None:
        self.tilt = 0.
      if self.horizontalFov is None:
        self.horizontalFov = 0.
      if self.verticalFov is None:
        self.verticalFov = 0.
      if self.encoding is None:
        self.encoding = ''
      if self.frameRate is None:
        self.frameRate = 0.
      if self.model is None:
        self.model = ''
      if self.synchronize is None:
        self.synchronize = 0
    else:
      self.approxDistance = 0.
      self.viewportWidth = 0
      self.viewportHeight = 0
      self.parentFrameId = ''
      self.posX = 0.
      self.posY = 0.
      self.posZ = 0.
      self.pan = 0.
      self.tilt = 0.
      self.horizontalFov = 0.
      self.verticalFov = 0.
      self.encoding = ''
      self.frameRate = 0.
      self.model = ''
      self.synchronize = 0

  def _get_types(self):
    """
    internal API method
    """
    return self._slot_types

  def serialize(self, buff):
    """
    serialize message into buffer
    :param buff: buffer, ``StringIO``
    """
    try:
      _x = self
      buff.write(_struct_d2i.pack(_x.approxDistance, _x.viewportWidth, _x.viewportHeight))
      _x = self.parentFrameId
      length = len(_x)
      if python3 or type(_x) == unicode:
        _x = _x.encode('utf-8')
        length = len(_x)
      buff.write(struct.pack('<I%ss'%length, length, _x))
      _x = self
      buff.write(_struct_7d.pack(_x.posX, _x.posY, _x.posZ, _x.pan, _x.tilt, _x.horizontalFov, _x.verticalFov))
      _x = self.encoding
      length = len(_x)
      if python3 or type(_x) == unicode:
        _x = _x.encode('utf-8')
        length = len(_x)
      buff.write(struct.pack('<I%ss'%length, length, _x))
      buff.write(_struct_d.pack(self.frameRate))
      _x = self.model
      length = len(_x)
      if python3 or type(_x) == unicode:
        _x = _x.encode('utf-8')
        length = len(_x)
      buff.write(struct.pack('<I%ss'%length, length, _x))
      buff.write(_struct_i.pack(self.synchronize))
    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, ``str``
    """
    try:
      end = 0
      _x = self
      start = end
      end += 16
      (_x.approxDistance, _x.viewportWidth, _x.viewportHeight,) = _struct_d2i.unpack(str[start:end])
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      start = end
      end += length
      if python3:
        self.parentFrameId = str[start:end].decode('utf-8')
      else:
        self.parentFrameId = str[start:end]
      _x = self
      start = end
      end += 56
      (_x.posX, _x.posY, _x.posZ, _x.pan, _x.tilt, _x.horizontalFov, _x.verticalFov,) = _struct_7d.unpack(str[start:end])
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      start = end
      end += length
      if python3:
        self.encoding = str[start:end].decode('utf-8')
      else:
        self.encoding = str[start:end]
      start = end
      end += 8
      (self.frameRate,) = _struct_d.unpack(str[start:end])
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      start = end
      end += length
      if python3:
        self.model = str[start:end].decode('utf-8')
      else:
        self.model = str[start:end]
      start = end
      end += 4
      (self.synchronize,) = _struct_i.unpack(str[start:end])
      return self
    except struct.error as e:
      raise genpy.DeserializationError(e) #most likely buffer underfill


  def serialize_numpy(self, buff, numpy):
    """
    serialize message with numpy array types into buffer
    :param buff: buffer, ``StringIO``
    :param numpy: numpy python module
    """
    try:
      _x = self
      buff.write(_struct_d2i.pack(_x.approxDistance, _x.viewportWidth, _x.viewportHeight))
      _x = self.parentFrameId
      length = len(_x)
      if python3 or type(_x) == unicode:
        _x = _x.encode('utf-8')
        length = len(_x)
      buff.write(struct.pack('<I%ss'%length, length, _x))
      _x = self
      buff.write(_struct_7d.pack(_x.posX, _x.posY, _x.posZ, _x.pan, _x.tilt, _x.horizontalFov, _x.verticalFov))
      _x = self.encoding
      length = len(_x)
      if python3 or type(_x) == unicode:
        _x = _x.encode('utf-8')
        length = len(_x)
      buff.write(struct.pack('<I%ss'%length, length, _x))
      buff.write(_struct_d.pack(self.frameRate))
      _x = self.model
      length = len(_x)
      if python3 or type(_x) == unicode:
        _x = _x.encode('utf-8')
        length = len(_x)
      buff.write(struct.pack('<I%ss'%length, length, _x))
      buff.write(_struct_i.pack(self.synchronize))
    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, ``str``
    :param numpy: numpy python module
    """
    try:
      end = 0
      _x = self
      start = end
      end += 16
      (_x.approxDistance, _x.viewportWidth, _x.viewportHeight,) = _struct_d2i.unpack(str[start:end])
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      start = end
      end += length
      if python3:
        self.parentFrameId = str[start:end].decode('utf-8')
      else:
        self.parentFrameId = str[start:end]
      _x = self
      start = end
      end += 56
      (_x.posX, _x.posY, _x.posZ, _x.pan, _x.tilt, _x.horizontalFov, _x.verticalFov,) = _struct_7d.unpack(str[start:end])
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      start = end
      end += length
      if python3:
        self.encoding = str[start:end].decode('utf-8')
      else:
        self.encoding = str[start:end]
      start = end
      end += 8
      (self.frameRate,) = _struct_d.unpack(str[start:end])
      start = end
      end += 4
      (length,) = _struct_I.unpack(str[start:end])
      start = end
      end += length
      if python3:
        self.model = str[start:end].decode('utf-8')
      else:
        self.model = str[start:end]
      start = end
      end += 4
      (self.synchronize,) = _struct_i.unpack(str[start:end])
      return self
    except struct.error as e:
      raise genpy.DeserializationError(e) #most likely buffer underfill

_struct_I = genpy.struct_I
_struct_d2i = struct.Struct("<d2i")
_struct_i = struct.Struct("<i")
_struct_7d = struct.Struct("<7d")
_struct_d = struct.Struct("<d")