# Minkowski Sum

Component Index > Clipper > Polyline > **Minkowski Sum**

### Calculate the minkowski sum of two polygons

## Inputs

Name | ID | Description | Type |
---|---|---|---|

A | A | The first polyline | Curve |

B | B | The second polyline | Curve |

Plane | Pln | Plane to project the polylines to | Plane |

Tolerance | T | Tolerance: all floating point data beyond this precision will be discarded. | Number |

## Outputs

Name | ID | Description | Type |
---|---|---|---|

Sum | S | Minkowski sum placed relative to A | Curve |

DisplacedSum | D | Minkowski sum curves with displacements of B | Curve |