pub struct EntitySet<K>where
K: EntityRef,{ /* private fields */ }
Expand description
A set of K
for densely indexed entity references.
The EntitySet
data structure uses the dense index space to implement a set with a bitvector.
Like SecondaryMap
, an EntitySet
is used to associate secondary information with entities.
Shared EntitySet
implementation for all value types.
Get the element at k
if it exists.
Is this set completely empty?
Remove all entries from this set.
Iterate over all the keys in this set.
Resize the set to have n
entries by adding default entries as needed.
Performs copy-assignment from
source
.
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Formats the value using the given formatter.
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Immutably borrows from an owned value.
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Mutably borrows from an owned value.
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Returns the argument unchanged.
Calls U::from(self)
.
That is, this conversion is whatever the implementation of
From<T> for U
chooses to do.
The resulting type after obtaining ownership.
Creates owned data from borrowed data, usually by cloning.
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Uses borrowed data to replace owned data, usually by cloning.
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The type returned in the event of a conversion error.
Performs the conversion.
The type returned in the event of a conversion error.
Performs the conversion.