[solver-interfaces-quad{-mg-porder}]

Parameterises the quadrilateral interfaces, or if -mg-porder is suffixed the quadrilateral interfaces at multi-p level order, with

1. flux-pts — location of the flux points on a quadrilateral interface:

   gauss-legendre | gauss-legendre-lobatto

2. quad-deg — degree of quadrature rule for anti-aliasing on a quadrilateral interface:

   int

3. quad-pts — name of quadrature rule for anti-aliasing on a quadrilateral interface:

   gauss-legendre | gauss-legendre-lobatto | witherden-vincent

Example:

[solver-interfaces-quad]
flux-pts = gauss-legendre
quad-deg = 10
quad-pts = gauss-legendre