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add sin/cos conversions for #680

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2016-07-12 15:12:40 -07:00
parent f96cfeae9e
commit 63f89f8c45
2 changed files with 118 additions and 10 deletions
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7
src/ast/arith_decl_plugin.h
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@ -284,6 +284,13 @@ public:
bool is_int_real(sort const * s) const { return s->get_family_id() == m_afid; }
bool is_int_real(expr const * n) const { return is_int_real(get_sort(n)); }
bool is_sin(expr const* n) const { return is_app_of(n, m_afid, OP_SIN); }
bool is_cos(expr const* n) const { return is_app_of(n, m_afid, OP_COS); }
bool is_tan(expr const* n) const { return is_app_of(n, m_afid, OP_TAN); }
bool is_asin(expr const* n) const { return is_app_of(n, m_afid, OP_ASIN); }
bool is_acos(expr const* n) const { return is_app_of(n, m_afid, OP_ACOS); }
bool is_atan(expr const* n) const { return is_app_of(n, m_afid, OP_ATAN); }
MATCH_UNARY(is_uminus);
MATCH_UNARY(is_to_real);
MATCH_UNARY(is_to_int);