#17341: visualize_structure for sparse matrices over GF(p) is broken
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Reporter: jhpalmieri | Owner:
Type: defect | Status: new
Priority: minor | Milestone: sage-7.1
Component: linear algebra | Resolution:
Keywords: | Merged in:
Authors: Jeroen Demeyer | Reviewers:
Report Upstream: N/A | Work issues:
Branch: | Commit:
Dependencies: | Stopgaps:
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Description changed by jdemeyer:
Old description:
> {{{
> sage: random_matrix(GF(2), 8, 586, sparse=True).visualize_structure()
> IndexError: image index out of range
> }}}
>
> Solution: remove this specialized implementation, since the general one
> from `Matrix` works just fine.
New description:
{{{
sage: random_matrix(GF(2), 8, 586, sparse=True).visualize_structure()
IndexError: image index out of range
}}}
Solution: remove this specialized implementation, since the general one
from `Matrix` works just fine.
In the generic `visualize_structure()` method, we change `int` ->
`Py_ssize_t` to support matrices larger than 2^31.
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Ticket URL: <http://trac.sagemath.org/ticket/17341#comment:2>
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