#6569: sparse integer matrix doesn't raise an error on non-integer index
----------------------------+-----------------------------------------------
Reporter: jason | Owner: was
Type: defect | Status: new
Priority: major | Milestone: sage-4.1.1
Component: linear algebra | Keywords:
Reviewer: | Author:
Merged: |
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{{{
{{{
sage: a=matrix(4,range(1,17),sparse=True)
sage: a[[2.3],[2.1]]
[0]
}}}
as compared to
{{{
sage: a=matrix(4,range(1,17))
sage: a[[2.3],[2.1]]
---------------------------------------------------------------------------
TypeError Traceback (most recent call
last)
/home/grout/.sage/temp/tiny/8143/_home_grout__sage_init_sage_0.py in
<module>()
/home/grout/sage/local/lib/python2.6/site-packages/sage/matrix/matrix0.so
in sage.matrix.matrix0.Matrix.__getitem__ (sage/matrix/matrix0.c:4999)()
/home/grout/sage/local/lib/python2.6/site-packages/sage/matrix/matrix1.so
in sage.matrix.matrix1.Matrix.matrix_from_rows_and_columns
(sage/matrix/matrix1.c:8613)()
TypeError: 'sage.rings.real_mpfr.RealLiteral' object cannot be interpreted
as an index
}}}
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/6569>
Sage <http://sagemath.org/>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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