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<H2> Generators of level 0 (<TT>`ap_generator0.h'</TT>) </H2>
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<P>
Datatypes and functions are almost isomorphic to datatypes and
functions for linear constraints.
</P><P>
<A NAME="IDX446"></A>
<DL>
<DT><U>datatype:</U> <B>ap_gentyp_t</B>
<DD><TABLE><tr><td> </td><td class=example><pre>typedef enum ap_gentyp_t {
AP_GEN_LINE,
AP_GEN_RAY,
AP_GEN_VERTEX,
AP_GEN_LINEMOD,
AP_GEN_RAYMOD
} ap_gentyp_t;
</pre></td></tr></table>Datatype for type of generators.
</DL>
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<A NAME="IDX447"></A>
<DL>
<DT><U>datatype:</U> <B>ap_generator0_t</B>
<DD><TABLE><tr><td> </td><td class=example><pre>typedef struct ap_generator0_t {
ap_linexpr0_t* linexpr0; /* underlying expression. */
ap_gentyp_t gentyp; /* type of generator */
} ap_generator0_t;
</pre></td></tr></table>Datatype for generators.
</P><P>
The constant of the expression is ignored, and the expression is
assumed to be truly linear (without intervals).
</DL>
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<DL>
<DT><U>datatype:</U> <B>ap_generator0_array_t</B>
<DD><TABLE><tr><td> </td><td class=example><pre>typedef struct ap_generator0_array_t {
ap_generator0_t* p;
size_t size;
} ap_generator0_array_t;
</pre></td></tr></table>Datatype for arrays of generators.
</DL>
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<BLOCKQUOTE><TABLE BORDER=0 CELLSPACING=0>
<TR><TD ALIGN="left" VALIGN="TOP"><A HREF="apron_124.html#SEC160">Allocating generators of level 0</A></TD><TD> </TD><TD ALIGN="left" VALIGN="TOP"></TD></TR>
<TR><TD ALIGN="left" VALIGN="TOP"><A HREF="apron_125.html#SEC161">Arrays of generators of level 0</A></TD><TD> </TD><TD ALIGN="left" VALIGN="TOP"></TD></TR>
<TR><TD ALIGN="left" VALIGN="TOP"><A HREF="apron_126.html#SEC162">Change of dimensions and permutations of generators of level 0</A></TD><TD> </TD><TD ALIGN="left" VALIGN="TOP"></TD></TR>
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<A NAME="Allocating generators of level 0"></A>
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