Révision 59

pobysoPythonSage/src/pobyso.py (revision 59)
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from ctypes import *
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import re
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from sage.symbolic.expression_conversions import polynomial
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from sage.symbolic.expression_conversions import PolynomialConverter
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"""
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Create the equivalent to an enum for the Sollya function types.
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"""
......
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    - (optional) compute the RealField of the coefficients;
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    - convert the Sollya expression into a Sage expression;
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    - convert the Sage expression into a Sage polynomial
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    TODO: the canonical thing for the polynomial.
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    """
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    if realFieldSa is None:
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        expressionPrecSa = pobyso_get_max_prec_of_exp_so_sa(polySo)
......
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    expressionSa = pobyso_get_sage_exp_from_sollya_exp_so_sa(polySo, \
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                                                             realFieldSa)
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    print "ssssss: ", expressionSa
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    polyVariableSa = expressionSa.variables()[0]
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    polyRingSa = realFieldSa[polyVariableSa]
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    polynomialSa = polynomial(expressionSa, polyRingSa)
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    print type(str(polyVariableSa))
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    polyRingSa = realFieldSa[str(polyVariableSa)]
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    print polyRingSa
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    polynomialSa = polynomial(polyVariableSa, ring=polyRingSa)
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    print polyRingSa.base()
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    print "tttttt: ", polynomialSa
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    return(polynomialSa)
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# End pobyso_get_sage_poly_from_sollya_poly
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