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<H3> Control of internal representation of abstract values of level 1 </H3>
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<P>
<A NAME="IDX296"></A>
<DL>
<DT><U>Function:</U> void <B>ap_abstract1_minimize</B> <I>(ap_manager_t* <VAR>man</VAR>, ap_abstract1_t* <VAR>a</VAR>)</I>
<DD>Minimize the size of the representation of <VAR>a</VAR>. This may result in
a later recomputation of internal information.
</DL>
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<A NAME="IDX297"></A>
<DL>
<DT><U>Function:</U> void <B>ap_abstract1_canonicalize</B> <I>(ap_manager_t* <VAR>man</VAR>, ap_abstract1_t* <VAR>a</VAR>)</I>
<DD>Put <VAR>a</VAR> in canonical form. (not yet clear definition).
</DL>
</P><P>
<A NAME="IDX298"></A>
<DL>
<DT><U>Function:</U> int <B>ap_abstract1_hash</B> <I>(ap_manager_t* <VAR>man</VAR>, ap_abstract1_t* <VAR>a</VAR>)</I>
<DD>Return an hash value for <VAR>a</VAR>. Two abstract values in canonical
from (according to <CODE>ap_abstract1_canonicalize</CODE>) and considered as
equal by the function <CODE>ap_abstract1_is_eq</CODE> are given the
same hash value.
</DL>
</P><P>
<A NAME="IDX299"></A>
<DL>
<DT><U>Function:</U> void <B>ap_abstract1_approximate</B> <I>(ap_manager_t* <VAR>man</VAR>, ap_abstract1_t* <VAR>a</VAR>, int <VAR>algorithm</VAR>)</I>
<DD>Perform some transformation on <VAR>a</VAR>, guided by the field
algorithm.
</P><P>
The transformation may lose information. The argument
<VAR>algorithm</VAR> overrides the field algorithm of the structure of
type <CODE>ap_funopt_t</CODE> associated to
<CODE>ap_abstract1_approximate</CODE>.
</DL>
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<A NAME="Printing abstract values of level 1"></A>
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