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# Path Features

Select a function from the list below.

Icon | Name | Description | Library |
---|---|---|---|

PathArrayPoints | Converts an array of paths to an array of points. | Lite | |

PathAverageTurnAngle | Computes the average absolute turn angle of a path per unit of length. | Professional | |

PathBoundingBox | Computes the smallest box containing a path. | Lite | |

PathBoundingBox_OrNil | Computes the smallest box containing a path; returns NIL if the path is empty. | Lite | |

PathBoundingCircle | Computes the smallest circle enclosing a path. | Professional | |

PathBoundingCircle_OrNil | Computes the smallest circle enclosing a path; returns NIL if the path is empty. | Professional | |

PathBoundingParallelogram | Computes the smallest parallelogram containing a path. | Professional | |

PathBoundingRectangle | Computes the smallest rectangle containing a path. | Professional | |

PathBoundingRectangle_FixedAngle | Computes the smallest rectangle with the given orientation angle containing a path. | Professional | |

PathBoundingRectangle_FixedAngle_OrNil | Computes the smallest rectangle with the given orientation angle containing a path; returns NIL when the path is empty. | Professional | |

PathBoundingRectangle_OrNil | Computes the smallest rectangle containing a path; returns NIL when the path is empty. | Professional | |

PathCaliperDiameter | Computes the longest and the shortest width of the input path measured as distance between parallel lines containing the whole path. | Professional | |

PathConvexHull | Computes the smallest convex shape that contains the given path. | Professional | |

PathDiameter | Finds the longest segment connecting two characteristic points of a path. | Lite | |

PathEndpoints | Returns the two endpoints of a path. | Lite | |

PathLength | Computes the total length of the input path. | Lite | |

PathMassCenter | Computes the average of the path points (all, not only characteristic ones). | Lite | |

PathMassCenter_OrNil | Computes the average of the path points (all, not only characteristic ones); returns NIL if the path is empty. | Lite | |

PathSegments | Converts a path to an array of line segments. | Lite | |

PathSelfIntersections | Checks if a path has any self-intersections and computes all of them. | Professional | |

PathSize | Returns the number of characteristic points on the input path. | Lite | |

PathTurnAngleLocalMaxima | Detection of feature points related to object corners. | Professional | |

PathTurnAngleMaximum | Finds the maximum of the profile of turn angles of a path. | Professional | |

PathTurnAngleMaximum_OrNil | Finds the maximum of the profile of turn angles of a path; returns NIL if the path has no turn angles. | Professional | |

PathTurnAngleProfile | Computes the profile of turn angles at characteristic points of a path. | Professional |