#12223: the 'sage.rings.complex_mpc' optional extension is broken in
sage-4.8.alpha3 and over
---------------------------------+------------------------------------------
Reporter: fbissey | Owner: tbd
Type: defect | Status: new
Priority: major | Milestone: sage-4.8
Component: optional packages | Keywords:
Work_issues: | Upstream: N/A
Reviewer: | Author:
Merged: | Dependencies:
---------------------------------+------------------------------------------
Comment(by fbissey):
the faulty C code:
{{{
/* "sage/rings/complex_mpc.pyx":1107
* if mpfr_zero_p(self.value.im):
* return mpfr_get_d(<mpfr_t> self.value.re,\
*
rnd_re((<MPComplexField_class>self._parent).__rnd)) #
<<<<<<<<<<<<<<
* else:
* raise TypeError, "can't convert complex to float; use
abs(z)"
*/
__pyx_t_2 = PyFloat_FromDouble(mpfr_get_d(((mpfr_t)((struct
__pyx_obj_4sage_5rings_11complex_mpc_MPComplexNumber
*)__pyx_v_self)->value->re),
__pyx_f_4sage_5rings_11complex_mpc_rnd_re(((struct
__pyx_obj_4sage_5rings_11complex_mpc_MPComplexField_class *)((struct
__pyx_obj_4sage_5rings_11complex_mpc_MPComplexNumber
*)__pyx_v_self)->__pyx_base.__pyx_base.__pyx_base.__pyx_base.__pyx_base._parent)->__pyx___rnd)));
if (unlikely(!__pyx_t_2)) {__pyx_filename = __pyx_f[0]; __pyx_lineno =
1106; __pyx_clineno = __LINE__; goto __pyx_L1_error;} <=line 9720
__Pyx_GOTREF(__pyx_t_2);
__pyx_r = __pyx_t_2;
__pyx_t_2 = 0;
goto __pyx_L0;
goto __pyx_L5;
}
/*else*/ {
/* "sage/rings/complex_mpc.pyx":1109
*
rnd_re((<MPComplexField_class>self._parent).__rnd))
* else:
* raise TypeError, "can't convert complex to float; use
abs(z)" # <<<<<<<<<<<<<<
*
* def __complex__(self):
*/
__Pyx_Raise(__pyx_builtin_TypeError, ((PyObject *)__pyx_kp_s_76), 0,
0);
{__pyx_filename = __pyx_f[0]; __pyx_lineno = 1109; __pyx_clineno =
__LINE__; goto __pyx_L1_error;}
}
__pyx_L5:;
__pyx_r = Py_None; __Pyx_INCREF(Py_None);
goto __pyx_L0;
__pyx_L1_error:;
__Pyx_XDECREF(__pyx_t_2);
__Pyx_AddTraceback("sage.rings.complex_mpc.MPComplexNumber.__float__",
__pyx_clineno, __pyx_lineno, __pyx_filename);
__pyx_r = NULL;
__pyx_L0:;
__Pyx_XGIVEREF(__pyx_r);
__Pyx_RefNannyFinishContext();
return __pyx_r;
}
}}}
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/12223#comment:1>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
--
You received this message because you are subscribed to the Google Groups
"sage-trac" group.
To post to this group, send email to [email protected].
To unsubscribe from this group, send email to
[email protected].
For more options, visit this group at
http://groups.google.com/group/sage-trac?hl=en.
