#9814: Improve creation time for p-adic elements
--------------------------------+-------------------------------------------
Reporter: roed | Owner: AlexGhitza
Type: enhancement | Status: needs_work
Priority: minor | Milestone: sage-4.5.3
Component: basic arithmetic | Keywords: padic, p-adic
Author: roed | Upstream: N/A
Reviewer: | Merged:
Work_issues: |
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Changes (by dmharvey):
* status: needs_review => needs_work
Comment:
seems to work as advertised, but I get lots of doctest failures with
-testall, typical example is like this:
{{{
File
"/Users/david/sage-4.5.2/devel/sage/sage/rings/padics/padic_generic_element.pyx",
line 1002:
sage: R3(-1).square_root() == R3.teichmuller(2) or
R3(-1).square_root() == R3.teichmuller(3)
Exception raised:
Traceback (most recent call last):
File "/Users/david/sage-4.5.2/local/bin/ncadoctest.py", line 1231,
in run_one_test
self.run_one_example(test, example, filename, compileflags)
File "/Users/david/sage-4.5.2/local/bin/sagedoctest.py", line 38, in
run_one_example
OrigDocTestRunner.run_one_example(self, test, example, filename,
compileflags)
File "/Users/david/sage-4.5.2/local/bin/ncadoctest.py", line 1172,
in run_one_example
compileflags, 1) in test.globs
File "<doctest __main__.example_24[33]>", line 1, in <module>
R3(-Integer(1)).square_root() == R3.teichmuller(Integer(2)) or
R3(-Integer(1)).square_root() == R3.teichmuller(Integer(3))###line 1002:
sage: R3(-1).square_root() == R3.teichmuller(2) or
R3(-1).square_root() == R3.teichmuller(3)
File "/Users/david/sage-4.5.2/local/lib/python/site-
packages/sage/rings/padics/padic_generic.py", line 377, in teichmuller
ans = self(x, prec)
File "parent.pyx", line 861, in
sage.structure.parent.Parent.__call__ (sage/structure/parent.c:6427)
File "map.pyx", line 478, in sage.categories.map.Map._call_with_args
(sage/categories/map.c:3666)
NotImplementedError: _call_with_args not overridden to accept
arguments for <type
'sage.rings.padics.padic_base_coercion.pAdicCoercion_ZZ_CR'>
}}}
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/9814#comment:2>
Sage <http://www.sagemath.org>
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