pipe library openscad

# pipe library

## pipe1

```openscad
// outer_radius, inner_radius, list of segments
pipe(10 , 7 , [
//length,rotation,angle,radius_of_curvature
[200 , 0 , 90 , 10],
[120 , 90 , 120 , 20],
[100 , 0 , 120 , 20],
[60 , 0 , 0 , 20]
]);
```

## pipe2

```openscad
pipe([
//length,outer_radius_start, inner_radius_start,outer_radius_end, inner_radius_end,rotation,angle,radius_of_curvature,straight_part_color,curved_part_color
[200 , 50 , 47 , 20 , 17 , 0 , 90 , 20 , "green" , "red"],
[200 , 20 , 17 , 10 , 7 , 90 , 120 , 20 , "blue" , "orange"],
]);
```