====== Save Elevation Graph ======

===== Description =====

This functor saves an elevation patch graph using the Graphviz DOT format, the JSON format, or both.

===== Inputs =====

^ Name  ^ Type  ^ Description  ^
| Elevation Graph  | [[Elevation Graph Type]]  | Elevation patch graph created from neighborhood relationships and their properties.  |

===== Optional Inputs =====

^ Name  ^ Type  ^ Description  ^ Default Value  ^
| Dot Filename  | [[Generic Filename Type]]  | Filename where Elevation Graph is saved in the Graphviz DOT format, if provided. Useful for debugging, or for transferring the elevation graph to other software. This is an advanced port.  | .none  |
| Json Filename  | [[Generic Filename Type]]  | Filename where Elevation Graph is saved in the JSON format, if provided. Useful for debugging, or for transferring the elevation graph to other software. This is an advanced port.  | .none  |

===== Outputs =====

None.

===== Group =====

[[Functor List#Elevation Graph: Debug | Elevation Graph: Debug]]

===== Notes =====

This functor reports an error if neither Dot Filename nor Json Filename is provided.

===== Internal Name =====

SaveElevationGraph