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Code Activity

Extract defining components of algebraic number via C and C++ API (#3321)

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* First steps toward adding Julia bindings

* Simplifications

* Streamlining

* Friends of tactic and probe

* Add missing functions

* Update azure-pipelines.yml for Azure Pipelines

* Update azure-pipelines.yml for Azure Pipelines

* Update azure-pipelines.yml for Azure Pipelines

* Update azure-pipelines.yml for Azure Pipelines

* Changes for CxxWrap v0.9.0

* Wrap enumeration and tuple sort

* Wrap z3::fixedpoint

* Wrap z3::optimize

* Wrap missing functions

* Fix aux types

* Add some missing functions

* Revert "Update azure-pipelines.yml for Azure Pipelines"

This reverts commit 5aab9f9240.

* Revert "Update azure-pipelines.yml for Azure Pipelines"

This reverts commit cfccd7ca2c.

* Revert "Update azure-pipelines.yml for Azure Pipelines"

This reverts commit f24740c595.

* Revert "Update azure-pipelines.yml for Azure Pipelines"

This reverts commit 592499eaa0.

* Checkout current version of pipeline

* Build Julia bindings on macOS

* Extract components of algebraic number

* Add type to C API function name

* Remove blank line

* Typo in doc

* Return Z3_ast_vector containing coefficients
This commit is contained in:
ahumenberger 2020-03-17 17:09:02 +01:00 • committed by GitHub
parent 1c5283f3a4
commit de9bc930e9
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6 changed files with 160 additions and 72 deletions
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32
src/api/api_algebraic.cpp
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@ -418,4 +418,36 @@ extern "C" {
Z3_CATCH_RETURN(0);
}
Z3_ast_vector Z3_API Z3_algebraic_get_poly(Z3_context c, Z3_ast a) {
Z3_TRY;
LOG_Z3_algebraic_get_poly(c, a);
RESET_ERROR_CODE();
CHECK_IS_ALGEBRAIC(a, 0);
algebraic_numbers::manager & _am = am(c);
algebraic_numbers::anum const & av = get_irrational(c, a);
scoped_mpz_vector coeffs(_am.qm());
_am.get_polynomial(av, coeffs);
api::context * _c = mk_c(c);
sort * s = _c->m().mk_sort(_c->get_arith_fid(), REAL_SORT);
Z3_ast_vector_ref* result = alloc(Z3_ast_vector_ref, *_c, _c->m());
mk_c(c)->save_object(result);
for (unsigned i = 0; i < coeffs.size(); i++) {
rational r(coeffs[i]);
expr * a = _c->mk_numeral_core(r, s);
result->m_ast_vector.push_back(a);
}
RETURN_Z3(of_ast_vector(result));
Z3_CATCH_RETURN(nullptr);
}
unsigned Z3_API Z3_algebraic_get_i(Z3_context c, Z3_ast a) {
Z3_TRY;
LOG_Z3_algebraic_get_i(c, a);
RESET_ERROR_CODE();
CHECK_IS_ALGEBRAIC(a, 0);
algebraic_numbers::manager & _am = am(c);
algebraic_numbers::anum const & av = get_irrational(c, a);
return _am.get_i(av);
Z3_CATCH_RETURN(0);
}
};