Elements, Array and Lists With Clone Protocol, demonstration classes

This module demonstrate the usage of the various classes defined in list_clone

class sage.structure.list_clone_demo.IncreasingArray

Bases: sage.structure.list_clone.ClonableArray

A small extension class for testing ClonableArray.

check()

Check that self is increasing.

EXAMPLES:

sage: from sage.structure.list_clone_demo import IncreasingArrays
sage: IncreasingArrays()([1,2,3]) # indirect doctest
[1, 2, 3]
sage: IncreasingArrays()([3,2,1]) # indirect doctest
Traceback (most recent call last):
...
ValueError: array is not increasing

class sage.structure.list_clone_demo.IncreasingArrays

Bases: sage.structure.unique_representation.UniqueRepresentation, sage.structure.parent.Parent

A small (incomplete) parent for testing ClonableArray

Element

alias of IncreasingArray

class sage.structure.list_clone_demo.IncreasingIntArray

Bases: sage.structure.list_clone.ClonableIntArray

A small extension class for testing ClonableIntArray.

check()

Check that self is increasing.

EXAMPLES:

sage: from sage.structure.list_clone_demo import IncreasingIntArrays
sage: IncreasingIntArrays()([1,2,3]) # indirect doctest
[1, 2, 3]
sage: IncreasingIntArrays()([3,2,1]) # indirect doctest
Traceback (most recent call last):
...
ValueError: array is not increasing

class sage.structure.list_clone_demo.IncreasingIntArrays

Bases: sage.structure.list_clone_demo.IncreasingArrays

A small (incomplete) parent for testing ClonableIntArray

Element

alias of IncreasingIntArray

class sage.structure.list_clone_demo.IncreasingList

Bases: sage.structure.list_clone.ClonableList

A small extension class for testing ClonableList

check()

Check that self is increasing

EXAMPLES:

sage: from sage.structure.list_clone_demo import IncreasingLists
sage: IncreasingLists()([1,2,3]) # indirect doctest
[1, 2, 3]
sage: IncreasingLists()([3,2,1]) # indirect doctest
Traceback (most recent call last):
...
ValueError: array is not increasing

class sage.structure.list_clone_demo.IncreasingLists

Bases: sage.structure.list_clone_demo.IncreasingArrays

A small (incomplete) parent for testing ClonableList

Element

alias of IncreasingList

class sage.structure.list_clone_demo.SortedList

Bases: sage.structure.list_clone.NormalizedClonableList

A small extension class for testing NormalizedClonableList.

check()

Check that self is strictly increasing

EXAMPLES:

sage: from sage.structure.list_clone_demo import SortedList, SortedLists
sage: SortedLists()([1,2,3]) # indirect doctest
[1, 2, 3]
sage: SortedLists()([3,2,2]) # indirect doctest
Traceback (most recent call last):
...
ValueError: list is not strictly increasing

normalize()

Normalize self

Sort the list stored in self.

EXAMPLES:

sage: from sage.structure.list_clone_demo import SortedList, SortedLists
sage: l = SortedList(SortedLists(), [3,1,2], False, False)
sage: l         # indirect doctest
[1, 2, 3]
sage: l[1] = 5; l
[1, 5, 3]
sage: l.normalize(); l
[1, 3, 5]

class sage.structure.list_clone_demo.SortedLists

Bases: sage.structure.list_clone_demo.IncreasingLists

A small (incomplete) parent for testing NormalizedClonableList

Element

alias of SortedList