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Merge branch 'master' of https://github.com/z3prover/z3 into opt

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Nikolaj Bjorner 2017-02-25 16:20:33 -08:00
commit e9b49644b2
15 changed files with 255 additions and 28 deletions
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28
src/api/api_opt.cpp
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@ -223,6 +223,34 @@ extern "C" {
Z3_CATCH_RETURN(0);
}
// get lower value or current approximation
Z3_ast_vector Z3_API Z3_optimize_get_lower_as_vector(Z3_context c, Z3_optimize o, unsigned idx) {
Z3_TRY;
LOG_Z3_optimize_get_lower_as_vector(c, o, idx);
RESET_ERROR_CODE();
expr_ref_vector es(mk_c(c)->m());
to_optimize_ptr(o)->get_lower(idx, es);
Z3_ast_vector_ref * v = alloc(Z3_ast_vector_ref, *mk_c(c), mk_c(c)->m());
mk_c(c)->save_object(v);
v->m_ast_vector.append(es.size(), (ast*const*)es.c_ptr());
RETURN_Z3(of_ast_vector(v));
Z3_CATCH_RETURN(0);
}
// get upper or current approximation
Z3_ast_vector Z3_API Z3_optimize_get_upper_as_vector(Z3_context c, Z3_optimize o, unsigned idx) {
Z3_TRY;
LOG_Z3_optimize_get_upper_as_vector(c, o, idx);
RESET_ERROR_CODE();
expr_ref_vector es(mk_c(c)->m());
to_optimize_ptr(o)->get_upper(idx, es);
Z3_ast_vector_ref * v = alloc(Z3_ast_vector_ref, *mk_c(c), mk_c(c)->m());
mk_c(c)->save_object(v);
v->m_ast_vector.append(es.size(), (ast*const*)es.c_ptr());
RETURN_Z3(of_ast_vector(v));
Z3_CATCH_RETURN(0);
}
Z3_string Z3_API Z3_optimize_to_string(Z3_context c, Z3_optimize o) {
Z3_TRY;
LOG_Z3_optimize_to_string(c, o);