3 Point Arc =========== .. image:: https://user-images.githubusercontent.com/14288520/188749371-6bc34034-b781-46f7-a407-a1a36a3d69fe.png :target: https://user-images.githubusercontent.com/14288520/188749371-6bc34034-b781-46f7-a407-a1a36a3d69fe.png Functionality ------------- Given a *start coordinate*, a *through coordinate*, and an *end coordinate* this Node will find the Arc that passes through those points. Inputs ------ - arc_pts input is `[begin, mid, end, begin, mid, end, begin, mid, end..... ]` - must be (len % 3 == 0 ) - Num Verts is either - constant - unique - or repeats last value if the number of arcs exceeds the number of values in the `Num Verts` list Parameters ---------- The UI is quite minimal. - **Num Verts** can be changed via Slider input on the UI or as described above, it can be fed multiple values through the input sockets. Output ------ - (verts, edges) : A set of each of these that correspond with a packet of commands like 'start, through, end, num_verts' - verts needs to be connected to get output - edges is optional Examples -------- .. image:: https://cloud.githubusercontent.com/assets/619340/3375992/3bbc0c86-fbd0-11e3-9456-353c77fd0d17.gif :target: https://cloud.githubusercontent.com/assets/619340/3375992/3bbc0c86-fbd0-11e3-9456-353c77fd0d17.gif See the progress of how this node came to life `here `_ (gifs, screenshots) Basic example: .. image:: https://cloud.githubusercontent.com/assets/1275858/23209252/c5936418-f8f8-11e6-8e1c-3b1bbbf83202.png :target: https://cloud.githubusercontent.com/assets/1275858/23209252/c5936418-f8f8-11e6-8e1c-3b1bbbf83202.png