The theory rays don't reach the right side of the wave area.

[samreid]

Discovered in #289, the rays don't all reach the right side of the wave area:

Is that by design, or should the rays be lengthened?

[arouinfar]

@samreid can you extend the radius of the rays? It looks a bit odd that some of the rays do not reach all the way to the screen.

[samreid]

I made the rays longer, @arouinfar can you please review on phettest? Close if all is well.

[arouinfar]

@samreid I just realized the issue -- the source point should be at the barrier. It looks like ?theory is originating from the lattice origin for the previous screens.

[samreid]

Thanks @arouinfar, a bug was introduced when working on the barrier coordinate frame. Should be repaired now, please review on phettest and close if all is well.

[arouinfar]

Looks good!