FlexibleArray SΒΆ
array1.spad line 328 [edit on github]
S: Type
A FlexibleArray is the notion of an array intended to allow for growth at the end only. Hence the following efficient operations concat!(a, x)
meaning append item x
at the end of the array a
delete!(a, n)
meaning delete the last item from the array a
Flexible arrays support the other operations inherited from ExtensibleLinearAggregate. However, these are not efficient. Flexible arrays combine the O(1)
access time property of arrays with growing and shrinking at the end in O(1)
(average) time. This is done by using an ordinary array which may have zero or more empty slots at the end. When the array becomes full it is copied into a new larger (50% larger) array. Conversely, when the array becomes less than 1/2 full, it is copied into a smaller array. Flexible arrays provide for an efficient implementation of many data structures in particular heaps, stacks and sets.
- #: % -> NonNegativeInteger
from Aggregate
- <=: (%, %) -> Boolean if S has OrderedSet
from PartialOrder
- <: (%, %) -> Boolean if S has OrderedSet
from PartialOrder
- >=: (%, %) -> Boolean if S has OrderedSet
from PartialOrder
- >: (%, %) -> Boolean if S has OrderedSet
from PartialOrder
- any?: (S -> Boolean, %) -> Boolean
from HomogeneousAggregate S
- coerce: % -> OutputForm if S has CoercibleTo OutputForm
from CoercibleTo OutputForm
- concat!: (%, %) -> %
from ExtensibleLinearAggregate S
- concat!: (%, S) -> %
from ExtensibleLinearAggregate S
- concat: (%, %) -> %
from LinearAggregate S
- concat: (%, S) -> %
from LinearAggregate S
- concat: (S, %) -> %
from LinearAggregate S
- concat: List % -> %
from LinearAggregate S
- construct: List S -> %
from Collection S
- convert: % -> InputForm if S has ConvertibleTo InputForm
from ConvertibleTo InputForm
- copyInto!: (%, %, Integer) -> %
from LinearAggregate S
- count: (S -> Boolean, %) -> NonNegativeInteger
from HomogeneousAggregate S
- count: (S, %) -> NonNegativeInteger if S has BasicType
from HomogeneousAggregate S
- delete!: (%, Integer) -> %
from ExtensibleLinearAggregate S
- delete!: (%, UniversalSegment Integer) -> %
from ExtensibleLinearAggregate S
- delete: (%, Integer) -> %
from LinearAggregate S
- delete: (%, UniversalSegment Integer) -> %
from LinearAggregate S
- elt: (%, Integer) -> S
- elt: (%, Integer, S) -> S
from EltableAggregate(Integer, S)
- elt: (%, UniversalSegment Integer) -> %
from Eltable(UniversalSegment Integer, %)
- entries: % -> List S
from IndexedAggregate(Integer, S)
- entry?: (S, %) -> Boolean if S has BasicType
from IndexedAggregate(Integer, S)
- eval: (%, Equation S) -> % if S has SetCategory and S has Evalable S
from Evalable S
- eval: (%, List Equation S) -> % if S has SetCategory and S has Evalable S
from Evalable S
- eval: (%, List S, List S) -> % if S has SetCategory and S has Evalable S
from InnerEvalable(S, S)
- eval: (%, S, S) -> % if S has SetCategory and S has Evalable S
from InnerEvalable(S, S)
- every?: (S -> Boolean, %) -> Boolean
from HomogeneousAggregate S
- fill!: (%, S) -> %
from IndexedAggregate(Integer, S)
- find: (S -> Boolean, %) -> Union(S, failed)
from Collection S
- first: % -> S
from IndexedAggregate(Integer, S)
- first: (%, NonNegativeInteger) -> %
from LinearAggregate S
flexibleArray: List S -> %
- hash: % -> SingleInteger if S has Hashable
from Hashable
- hashUpdate!: (HashState, %) -> HashState if S has Hashable
from Hashable
- index?: (Integer, %) -> Boolean
from IndexedAggregate(Integer, S)
- indices: % -> List Integer
from IndexedAggregate(Integer, S)
- insert!: (%, %, Integer) -> %
from ExtensibleLinearAggregate S
- insert!: (S, %, Integer) -> %
from ExtensibleLinearAggregate S
- insert: (%, %, Integer) -> %
from LinearAggregate S
- insert: (S, %, Integer) -> %
from LinearAggregate S
- latex: % -> String if S has SetCategory
from SetCategory
- leftTrim: (%, S) -> % if S has BasicType
from LinearAggregate S
- less?: (%, NonNegativeInteger) -> Boolean
from Aggregate
- map!: (S -> S, %) -> %
from HomogeneousAggregate S
- map: ((S, S) -> S, %, %) -> %
from LinearAggregate S
- map: (S -> S, %) -> %
from HomogeneousAggregate S
- max: % -> S if S has OrderedSet
from HomogeneousAggregate S
- max: (%, %) -> % if S has OrderedSet
from OrderedSet
- max: ((S, S) -> Boolean, %) -> S
from HomogeneousAggregate S
- maxIndex: % -> Integer
from IndexedAggregate(Integer, S)
- member?: (S, %) -> Boolean if S has BasicType
from HomogeneousAggregate S
- members: % -> List S
from HomogeneousAggregate S
- merge!: (%, %) -> % if S has OrderedSet
from ExtensibleLinearAggregate S
- merge!: ((S, S) -> Boolean, %, %) -> %
from ExtensibleLinearAggregate S
- merge: (%, %) -> % if S has OrderedSet
from LinearAggregate S
- merge: ((S, S) -> Boolean, %, %) -> %
from LinearAggregate S
- min: % -> S if S has OrderedSet
from HomogeneousAggregate S
- min: (%, %) -> % if S has OrderedSet
from OrderedSet
- minIndex: % -> Integer
from IndexedAggregate(Integer, S)
- more?: (%, NonNegativeInteger) -> Boolean
from Aggregate
- new: (NonNegativeInteger, S) -> %
from LinearAggregate S
- parts: % -> List S
from HomogeneousAggregate S
physicalLength!: (%, Integer) -> %
physicalLength: % -> NonNegativeInteger
- position: (S -> Boolean, %) -> Integer
from LinearAggregate S
- position: (S, %) -> Integer if S has BasicType
from LinearAggregate S
- position: (S, %, Integer) -> Integer if S has BasicType
from LinearAggregate S
- qelt: (%, Integer) -> S
from EltableAggregate(Integer, S)
- qsetelt!: (%, Integer, S) -> S
from EltableAggregate(Integer, S)
- reduce: ((S, S) -> S, %) -> S
from Collection S
- reduce: ((S, S) -> S, %, S) -> S
from Collection S
- reduce: ((S, S) -> S, %, S, S) -> S if S has BasicType
from Collection S
- remove!: (S -> Boolean, %) -> %
from ExtensibleLinearAggregate S
- remove!: (S, %) -> % if S has BasicType
from ExtensibleLinearAggregate S
- remove: (S -> Boolean, %) -> %
from Collection S
- remove: (S, %) -> % if S has BasicType
from Collection S
- removeDuplicates!: % -> % if S has BasicType
from ExtensibleLinearAggregate S
- removeDuplicates: % -> % if S has BasicType
from Collection S
removeRepeats!: % -> %
- reverse!: % -> %
from LinearAggregate S
- reverse: % -> %
from LinearAggregate S
- rightTrim: (%, S) -> % if S has BasicType
from LinearAggregate S
- select!: (S -> Boolean, %) -> %
from ExtensibleLinearAggregate S
- select: (S -> Boolean, %) -> %
from Collection S
- setelt!: (%, Integer, S) -> S
from EltableAggregate(Integer, S)
- setelt!: (%, UniversalSegment Integer, S) -> S
from LinearAggregate S
shrinkable: Boolean -> Boolean
- size?: (%, NonNegativeInteger) -> Boolean
from Aggregate
- smaller?: (%, %) -> Boolean if S has Comparable
from Comparable
- sort!: % -> % if S has OrderedSet
from LinearAggregate S
- sort!: ((S, S) -> Boolean, %) -> %
from LinearAggregate S
- sort: % -> % if S has OrderedSet
from LinearAggregate S
- sort: ((S, S) -> Boolean, %) -> %
from LinearAggregate S
- sorted?: % -> Boolean if S has OrderedSet
from LinearAggregate S
- sorted?: ((S, S) -> Boolean, %) -> Boolean
from LinearAggregate S
- trim: (%, S) -> % if S has BasicType
from LinearAggregate S
CoercibleTo OutputForm if S has CoercibleTo OutputForm
Comparable if S has Comparable
ConvertibleTo InputForm if S has ConvertibleTo InputForm
Eltable(UniversalSegment Integer, %)
Evalable S if S has SetCategory and S has Evalable S
InnerEvalable(S, S) if S has SetCategory and S has Evalable S
OneDimensionalArrayAggregate S
OrderedSet if S has OrderedSet
PartialOrder if S has OrderedSet
SetCategory if S has SetCategory