pub trait ElasticVirtualElementBlock<C, F>where
C: Elastic,
F: ElasticVirtualElement<C>,{
// Required methods
fn nodal_forces(
&self,
nodal_coordinates: &NodalCoordinates,
) -> Result<NodalForcesSolid, VirtualElementBlockError>;
fn nodal_stiffnesses(
&self,
nodal_coordinates: &NodalCoordinates,
) -> Result<NodalStiffnessesSolid, VirtualElementBlockError>;
}