Révision 213 pobysoPythonSage/src/pobyso.py
| pobyso.py (revision 213) | ||
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| 326 | 326 |
polyFloatSa = polySa |
| 327 | 327 |
precSa = polySa.parent().base_ring().precision() |
| 328 | 328 |
## Get exponents and coefficients. |
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exponentSa = polyFloatSa.exponents() |
|
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exponentsSa = polyFloatSa.exponents()
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| 330 | 330 |
coefficientsSa = polyFloatSa.coefficients() |
| 331 | 331 |
## Build the polynomial. |
| 332 | 332 |
polySo = None |
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for coefficientSa, exponentSa in zip(coefficientsSa, exponentSa): |
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for coefficientSa, exponentSa in zip(coefficientsSa, exponentsSa):
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| 334 | 334 |
#print coefficientSa.n(prec=precSa), exponentSa |
| 335 | 335 |
coefficientSo = \ |
| 336 | 336 |
pobyso_constant_sa_so(coefficientSa) |
| ... | ... | |
| 704 | 704 |
Convert a Sollya polynomial into a Sage polynomial. |
| 705 | 705 |
Legacy function. Use pobyso_float_poly_so_sa() instead. |
| 706 | 706 |
""" |
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return pobyso_float_poly_so_sa(polySo,realField) |
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return pobyso_float_poly_so_sa(polySo,realFieldSa)
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| 708 | 708 |
# End pobyso_get_poly_so_sa |
| 709 | 709 |
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| 710 | 710 |
def pobyso_get_prec(): |
| ... | ... | |
| 783 | 783 |
#pobyso_autoprint(sollyaExp) |
| 784 | 784 |
operatorSa = pobyso_get_head_function_so_sa(sollyaExpSo) |
| 785 | 785 |
sollyaLibFreeVariableName = sollya_lib_get_free_variable_name() |
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## Get rid of the "_"'s in "_x_", if any. |
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sollyaLibFreeVariableName = re.sub('_', '', sollyaLibFreeVariableName)
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# Constants and the free variable are special cases. |
| 787 | 789 |
# All other operator are dealt with in the same way. |
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if (operatorSa != SOLLYA_BASE_FUNC_CONSTANT) and \ |
| ... | ... | |
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## Create a Sage polynomial in the "right" precision. |
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P_RRR = RRR[polySa.variables()[0]] |
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polyFloatSa = P_RRR(polySa) |
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## Make sure no precision is provided. |
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## Make sure no precision is provided: pobyso_float_poly_sa_so will |
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# recover it all by itself and not make an extra conversion. |
|
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return pobyso_float_poly_sa_so(polyFloatSa) |
| 1084 | 1087 |
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| 1085 | 1088 |
# End pobyso_rat_poly_sa_so |
Formats disponibles : Unified diff