#4431: [with patch, needs review] conversion of maxima matrices to sage matrices
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Reporter: whuss | Owner: whuss
Type: enhancement | Status: new
Priority: minor | Milestone: sage-3.2.1
Component: interfaces | Keywords:
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This patch implements conversion of Maxima matrices, to Sage matrices. The
patch is based on
sage-3.2alpha1.
A sample session:
{{{
sage: var('x,y')
sage: v = maxima('v: vandermonde_matrix([x, y, 1/2])')
sage: v
matrix([1,x,x^2],[1,y,y^2],[1,1/2,1/4])
sage: type(v)
<class 'sage.interfaces.maxima.MaximaElement'>
sage: v.sage()
[ 1 x x^2]
[ 1 y y^2]
[ 1 1/2 1/4]
sage: mlist = maxima('[v, sin(x), 1, v.v]').sage()
sage: mlist
[[ 1 x x^2]
[ 1 y y^2]
[ 1 1/2 1/4],
sin(x),
1,
[ x^2 + x + 1 x*y + x^2/2 + x x*y^2 + 5*x^2/4]
[ y^2 + y + 1 3*y^2/2 + x y^3 + y^2/4 + x^2]
[ 7/4 y/2 + x + 1/8 y^2/2 + x^2 + 1/16]]
sage: [parent(i) for i in mlist]
[Full MatrixSpace of 3 by 3 dense matrices over Symbolic Ring,
Symbolic Ring,
Symbolic Ring,
Full MatrixSpace of 3 by 3 dense matrices over Symbolic Ring]
}}}
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/4431>
Sage <http://sagemath.org/>
Sage - Open Source Mathematical Software: Building the Car Instead of
Reinventing the Wheel
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