TrackerData Class Reference

Stores the kinds of data that a tracker might output. More...

## Public Attributes | |

double | dt |

Returns the amount of elapsed time over which the information (pos and orient) were computed. More... | |

const LOrientation | orient |

Returns the current orientation of the tracker. More... | |

const LPoint3 | pos |

Returns the current position of the tracker. More... | |

double | time |

Returns the time at which the position information (pos and orient) are effective. More... | |

Stores the kinds of data that a tracker might output.

double dt |

Returns the amount of elapsed time over which the information (pos and orient) were computed.

It is an error to call this if has_dt() does not return true. See set_dt().

const LOrientation orient |

Returns the current orientation of the tracker.

It is legal to call this if has_orient() returns false; in this case, the result is always the identity orientation.

const LPoint3 pos |

Returns the current position of the tracker.

It is legal to call this if has_pos() returns false; in this case, the position will always be (0, 0, 0).

double time |

Returns the time at which the position information (pos and orient) are effective.

It is an error to call this if has_time() does not return true. See set_time().

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