Struct Sewn 

pub struct Sewn {
    pub shells: Vec<Shape>,
    pub joined: usize,
    pub free_edges: Vec<Shape>,
    pub history: History,
}

What sewing produced.

Fields

shells: Vec<Shape>

One shell per connected group of faces.

More than one means the faces did not all meet. That is reported rather than papered over: a single shell containing disconnected pieces would claim a closure that is not there.

joined: usize

How many pairs of edges were found to be the same edge.

free_edges: Vec<Shape>

Edges still used by exactly one face after sewing.

Zero means every shell is closed. Anything else is the boundary that remains, and a caller that needs a solid needs this to be empty.

history: History

History, as every operation reports.

Implementations

impl Sewn

pub fn edges_walked_one_way(&self, model: &Model) -> OgeomResult<Vec<Shape>>

The edges two faces of a shell both walk the same way, in shell order: none where every face keeps its material on the left of its rings.

Sewing turns faces until every edge two of them share is walked once each way, so an edge named here belongs to a shell that admits no such orientation (a band with a half twist), whose faces sewing left as given.

Errors

OgeomError::Dangling if a shell is not in model.

Trait Implementations

impl Clone for Sewn

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Sewn

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.