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use super::super::{Faces, HEX, Indices, Octree};
pub const DATA: [[usize; 11]; 6] = [
[0, 1, 5, 5, 4, 1, 0, 15, 10, 5, 0],
[1, 2, 5, 7, 5, 3, 1, 15, 10, 5, 0],
[2, 3, 5, 6, 7, 2, 3, 10, 15, 0, 5],
[3, 0, 5, 4, 6, 0, 2, 10, 15, 0, 5],
[4, 0, 3, 0, 2, 1, 3, 0, 10, 5, 15],
[5, 0, 1, 5, 7, 4, 6, 5, 15, 0, 10],
];
#[allow(clippy::too_many_arguments)]
pub fn template(
face_index: usize,
face_index_a: usize,
face_index_b: usize,
cell_subcell_index: usize,
cell_subcell_a_index: usize,
cell_subcell_b_index: usize,
cell_subcell_ab_index: usize,
face_subsubcell_index: usize,
face_subsubcell_a_index: usize,
face_subsubcell_b_index: usize,
face_subsubcell_ab_index: usize,
cell_faces: &Faces,
cell_subcells: &Indices,
cells_nodes: &[usize],
tree: &Octree,
) -> Option<[usize; HEX]> {
if let Some(cell_a_index) = cell_faces[face_index_a] {
if let Some(cell_b_index) = cell_faces[face_index_b] {
if let Some((cell_a_subcells, cell_a_faces)) =
tree.cell_contains_leaves(&tree[cell_a_index])
{
if let Some(cell_ab_index) = cell_a_faces[face_index_b] {
if let Some((cell_b_subcells, cell_b_faces)) =
tree.cell_contains_leaves(&tree[cell_b_index])
{
if let Some((cell_ab_subcells, cell_ab_faces)) =
tree.cell_contains_leaves(&tree[cell_ab_index])
{
if let Some(face_cell_index) = cell_faces[face_index] {
if let Some(face_subsubcells) = tree.cell_subcell_contains_leaves(
&tree[face_cell_index],
face_index,
face_subsubcell_index,
) {
if let Some(face_cell_a_index) = cell_a_faces[face_index] {
if let Some(face_a_subsubcells) = tree
.cell_subcell_contains_leaves(
&tree[face_cell_a_index],
face_index,
face_subsubcell_a_index,
)
{
if let Some(face_cell_b_index) =
cell_b_faces[face_index]
{
if let Some(face_b_subsubcells) = tree
.cell_subcell_contains_leaves(
&tree[face_cell_b_index],
face_index,
face_subsubcell_b_index,
)
{
if let Some(face_cell_ab_index) =
cell_ab_faces[face_index]
{
tree.cell_subcell_contains_leaves(
&tree[face_cell_ab_index],
face_index,
face_subsubcell_ab_index,
)
.map(|face_ab_subsubcells| {
[
cells_nodes[cell_subcells
[cell_subcell_index]],
cells_nodes[cell_a_subcells
[cell_subcell_a_index]],
cells_nodes[cell_ab_subcells
[cell_subcell_ab_index]],
cells_nodes[cell_b_subcells
[cell_subcell_b_index]],
cells_nodes[face_subsubcells
[face_subsubcell_index]],
cells_nodes[face_a_subsubcells
[face_subsubcell_a_index]],
cells_nodes[face_ab_subsubcells
[face_subsubcell_ab_index]],
cells_nodes[face_b_subsubcells
[face_subsubcell_b_index]],
]
})
} else {
None
}
} else {
None
}
} else {
None
}
} else {
None
}
} else {
None
}
} else {
None
}
} else {
None
}
} else {
None
}
} else {
None
}
} else {
None
}
} else {
None
}
} else {
None
}
} else {
None
}
}