### Interaction betwen a pair of line segments

## Inputs

Name | ID | Description | Type |

**L1Start** | L1Start | Start point of the first line | Point |

**L1End** | L1End | End point of the first line | Point |

**L2Start** | L2Start | Start point of the second line | Point |

**L2End** | L2End | End point of the second line | Point |

**Strength** | Strength | Strength of Line-Line interaction force | Number |

**UpperCutoff** | UpperCutoff | Interaction only activates BELOW this distance. Set to 0 for no limit | Number |

**LowerCutoff** | LowerCutoff | Interaction only activates ABOVE this distance | Number |

**Offset** | Offset | Rest distance between the 2 line segments (If colliding cylinders then the sum of their radii) | Number |

**Exponent** | Exponent | Power to raise the distance to (1 for springs) | Integer |

## Outputs

Name | ID | Description | Type |

**LineLine** | LineLine | LineLine out | Goo |