Struct Structure 

pub struct Structure {
    pub groups: Vec<Group>,
    pub components: Vec<Group>,
}

The groups of a system’s blocks a solve works on (see the module docs), in layers: every group’s Group::on blocks are in groups of earlier layers.

Fields

groups: Vec<Group>

components: Vec<Group>

Per group no term ties to another — before any block was taken off it — its blocks and terms: what a solve falls back to solving as one where a pendant cannot follow what it hangs off after all.

Implementations

impl Structure

pub fn fits( &self, blocks: usize, (constraints, preferences): (usize, usize), ) -> bool

Whether it can be of a system of blocks blocks, constraints constraints and preferences preferences: every block in one of its components, and every term it names one of the system’s.

pub fn layers(&self) -> usize

How many layers its groups are in.

pub fn layer(&self, layer: usize) -> Vec<usize>

The groups of layer layer, by index.

Trait Implementations

impl Clone for Structure

fn clone(&self) -> Structure

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Structure

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

Formats the value using the given formatter.

impl Default for Structure

fn default() -> Structure

Returns the “default value” for a type.

impl Eq for Structure

impl PartialEq for Structure

fn eq(&self, other: &Structure) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for Structure