#12533: arbitrary precision LP solver backend
-------------------------------------------+--------------------------------
Reporter: dimpase | Owner: ncohen
Type: enhancement | Status: needs_info
Priority: major | Milestone: sage-5.1
Component: linear programming | Resolution:
Keywords: arbitrary precision, LP | Work issues: rebase on 5.1.beta0
Report Upstream: N/A | Reviewers: David Coudert
Authors: | Merged in:
Dependencies: | Stopgaps:
-------------------------------------------+--------------------------------
Comment (by dimpase):
Replying to [comment:33 ncohen]:
indeed, I also get
{{{
...
Error compiling Cython file:
------------------------------------------------------------
...
if coeff is not None:
self.objective_function[variable] = coeff;
else:
return self.objective_function[variable]
cpdef set_objective(self, list coeff):
^
------------------------------------------------------------
sage/numerical/backends/ppl_backend.pyx:273:11: Signature not compatible
with previous declaration
Error compiling Cython file:
------------------------------------------------------------
...
cpdef int add_variable(self, lower_bound=*, upper_bound=*, binary=*,
continuous=*, integer=*, obj=*, name=*) except -1
cpdef int add_variables(self, int, lower_bound=*, upper_bound=*,
binary=*, continuous=*, integer=*, obj=*, names=*) except -1
cpdef set_variable_type(self, int variable, int vtype)
cpdef set_sense(self, int sense)
cpdef objective_coefficient(self, int variable, coeff=*)
cpdef set_objective(self, list coeff, double d=*)
^
------------------------------------------------------------
sage/numerical/backends/generic_backend.pxd:14:24: Previous declaration is
here
Error running command, failed with status 256.
Error installing modified sage library code.
}}}
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/12533#comment:34>
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.
