Struct rectangle_pack::GroupedRectsToPlace

pub struct GroupedRectsToPlace<RectToPlaceId, GroupId = ()>
where
    RectToPlaceId: Debug + Hash + Eq + Ord + PartialOrd,
    GroupId: Debug + Hash + Eq + Ord + PartialOrd,
{ /* private fields */ }

Groups of rectangles that need to be placed into bins.

When placing groups a heuristic is used to determine which groups are the largest. Larger groups are placed first.

A group’s heuristic is computed by calculating the heuristic of all of the rectangles inside the group and then summing them.

Implementations

impl<RectToPlaceId, GroupId> GroupedRectsToPlace<RectToPlaceId, GroupId>

where RectToPlaceId: Debug + Hash + Clone + Eq + Ord + PartialOrd, GroupId: Debug + Hash + Clone + Eq + Ord + PartialOrd,

pub fn new() -> Self

Create a new LayeredRectGroups

pub fn push_rect( &mut self, inbound_id: RectToPlaceId, group_ids: Option<Vec<GroupId>>, inbound: RectToInsert )

Push one or more rectangles

Panics

Panics if a Some(Vec<GroupId>) passed in but the length is 0, as this is likely a mistake and None should be used instead.

Trait Implementations

impl<RectToPlaceId, GroupId> Debug for GroupedRectsToPlace<RectToPlaceId, GroupId>

where RectToPlaceId: Debug + Hash + Eq + Ord + PartialOrd + Debug, GroupId: Debug + Hash + Eq + Ord + PartialOrd + Debug,

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

Formats the value using the given formatter.