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<TITLE>APRON 0.9.10: Meet and Join of abstract values of level 1</TITLE>
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<H3> Meet and Join of abstract values of level 1 </H3>
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<P>
<A NAME="IDX325"></A>
<DL>
<DT><U>Function:</U> ap_abstract1_t <B>ap_abstract1_meet</B> <I>(ap_manager_t* <VAR>man</VAR>, bool <VAR>destructive</VAR>, ap_abstract1_t* <VAR>a1</VAR>, ap_abstract1_t* <VAR>a2</VAR>)</I>
<DD></P><P>
<A NAME="IDX326"></A>
<DT><U>Function:</U> ap_abstract1_t <B>ap_abstract1_join</B> <I>(ap_manager_t* <VAR>man</VAR>, bool <VAR>destructive</VAR>, ap_abstract1_t* <VAR>a1</VAR>, ap_abstract1_t* <VAR>a2</VAR>)</I>
<DD>Meet and Join of 2 abstract values
</DL>
</P><P>
<A NAME="IDX327"></A>
<DL>
<DT><U>Function:</U> ap_abstract1_t <B>ap_abstract1_meet_array</B> <I>(ap_manager_t* <VAR>man</VAR>, ap_abstract1_t* <VAR>array</VAR>, size_t <VAR>size</VAR>)</I>
<DD></P><P>
<A NAME="IDX328"></A>
<DT><U>Function:</U> ap_abstract1_t <B>ap_abstract1_join_array</B> <I>(ap_manager_t* <VAR>man</VAR>, ap_abstract1_t* <VAR>array</VAR>, size_t <VAR>size</VAR>)</I>
<DD>Meet and Join of the array <VAR>array</VAR> of abstract values of size
<VAR>size</VAR>.
</P><P>
Raise an <CODE>AP_EXC_INVALID_ARGUMENT</CODE> exception if
<CODE>size==1</CODE> (no way to define the environment of the result
in such a case).
</DL>
</P><P>
<A NAME="IDX329"></A>
<DL>
<DT><U>Function:</U> ap_abstract1_t <B>ap_abstract1_meet_lincons_array</B> <I>(ap_manager_t* <VAR>man</VAR>, bool <VAR>destructive</VAR>, ap_abstract1_t* <VAR>a</VAR>, ap_lincons1_array_t* <VAR>array</VAR>)</I>
<DD><A NAME="IDX330"></A>
<DT><U>Function:</U> ap_abstract1_t <B>ap_abstract1_meet_tcons_array</B> <I>(ap_manager_t* <VAR>man</VAR>, bool <VAR>destructive</VAR>, ap_abstract1_t* <VAR>a</VAR>, ap_tcons1_array_t* <VAR>array</VAR>)</I>
<DD>Meet of the abstract value <VAR>a</VAR> with the set of constraints
<VAR>array</VAR>.
</DL>
</P><P>
<A NAME="IDX331"></A>
<DL>
<DT><U>Function:</U> ap_abstract1_t <B>ap_abstract1_add_ray_array</B> <I>(ap_manager_t* <VAR>man</VAR>, bool <VAR>destructive</VAR>, ap_abstract1_t* <VAR>a</VAR>, ap_generator1_array_t* <VAR>array</VAR>)</I>
<DD>Generalized time elapse operator.
</P><P>
<VAR>array</VAR> is supposed to contain only rays or lines, no vertices.
</DL>
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<A NAME="Assignements and Substitutions of abstract values of level 1"></A>
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