Coverage for local/lib/python2.7/site-packages/sage/structure/list_clone_timings_cy.pyx : 83%

""" 

Cython Functions for Timing Clone Protocol 

""" 

#***************************************************************************** 

# Copyright (C) 2009-2010 Florent Hivert <Florent.Hivert@univ-rouen.fr> 

# 

# Distributed under the terms of the GNU General Public License (GPL) 

# http://www.gnu.org/licenses/ 

#***************************************************************************** 

from __future__ import absolute_import 

import sage 

from sage.structure.list_clone cimport ClonableArray 

##################################################################### 

###### Timings functions ###### 

##################################################################### 

cpdef ClonableArray cy_add1_internal(ClonableArray bla): 

""" 

TESTS:: 

sage: from sage.structure.list_clone_timings import * 

sage: cy_add1_internal(IncreasingArrays()([1,4,5])) 

[2, 5, 6] 

""" 

cdef int i 

cdef list lst 

cdef ClonableArray blo 

blo = bla.__copy__() 

lst = blo._get_list() 

for i in range(len(lst)): lst[i] += 1 

blo.set_immutable() 

blo.check() 

return blo 

cpdef ClonableArray cy_add1_immutable(ClonableArray bla): 

""" 

TESTS:: 

sage: from sage.structure.list_clone_timings import * 

sage: cy_add1_immutable(IncreasingArrays()([1,4,5])) 

[2, 5, 6] 

""" 

cdef int i 

cdef list lbla 

lbla = bla[:] 

for i in range(len(lbla)): lbla[i] += 1 

return bla.__class__(bla._parent, lbla) 

cpdef ClonableArray cy_add1_mutable(ClonableArray bla): 

""" 

TESTS:: 

sage: from sage.structure.list_clone_timings import * 

sage: cy_add1_mutable(IncreasingArrays()([1,4,5])) 

[2, 5, 6] 

""" 

cdef int i 

cdef ClonableArray blo 

blo = bla.__copy__() 

for i in range(len(blo)): 

blo._setitem(i, blo._getitem(i)+1) 

blo.set_immutable() 

blo.check() 

return blo 

cpdef ClonableArray cy_add1_with(ClonableArray bla): 

""" 

TESTS:: 

sage: from sage.structure.list_clone_timings import * 

sage: cy_add1_with(IncreasingArrays()([1,4,5])) 

[2, 5, 6] 

""" 

cdef int i 

cdef ClonableArray blo 

with bla.__copy__() as blo: 

for i in range(len(blo)): 

blo._setitem(i, blo._getitem(i)+1) 

return blo