pub fn guess_face_count(&self) -> hsize {
        match (self.vertex_count, self.face_count) {
            (_, Some(f)) => f,
            (Some(v), None) => 2 * v,
            (None, None) => 0,
        }
    }
/// Returns an estimate of the number of faces.
///
/// If the number is already given, that number is returned. If not, but
/// the vertex count is given, the face count is estimated from that.
/// Otherwise 0 is returned.
Returns an estimate of the number of faces.
If the number is already given, that number is returned. If not, but
the vertex count is given, the face count is estimated from that.
Otherwise 0 is returned.
Returns an estimate of the number of faces . If the number is already given that number is returned . If not but the vertex count is given the face count is estimated from that . Otherwise 0 is returned .
pub fn guess_face_count(&self) -> hsize {
        match (self.vertex_count, self.face_count) {
            (_, Some(f)) => f,
            (Some(v), None) => 2 * v,
            (None, None) => 0,
        }
    }
pub fn guess_face_count ( & self ) -> hsize { match ( self . vertex_count , self . face_count ) { ( _ , Some ( f ) ) => f , ( Some ( v ) , None ) => 2 * v , ( None , None ) => 0 , } }
Returns an estimate of the number of faces.
Returns an estimate of the number of faces .
&self
&self