Set and get vector geodesic edge interpolation

```
wk_is_geodesic(x)
wk_set_geodesic(x, geodesic)
wk_is_geodesic(x) <- value
wk_geodesic_inherit()
```

## Arguments

- x
An R object that contains edges

- geodesic
`TRUE`

if edges must be interpolated as geodesics when
coordinates are spherical, `FALSE`

otherwise.

- value
See `geodesic`

.

## Value

`TRUE`

if edges must be interpolated as geodesics when
coordinates are spherical, `FALSE`

otherwise.