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yap-6.3/CLPQR/clpr/nfr.yap
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2001-04-09 19:54:03 +00:00

77 lines
1.7 KiB
Prolog

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% clp(q,r) version 1.3.3 %
% %
% (c) Copyright 1992,1993,1994,1995 %
% Austrian Research Institute for Artificial Intelligence (OFAI) %
% Schottengasse 3 %
% A-1010 Vienna, Austria %
% %
% File: nfr.pl %
% Author: Christian Holzbaur christian@ai.univie.ac.at %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
:- module( nfr,
[
{}/1,
entailed/1,
wait_linear/3,
nf/2,
repair/2,
nf_constant/2,
split/3,
transg/3
]).
:- use_module( arith_r).
:- use_module( clpr, '../clpr',
[
'solve_<'/1,
'solve_=<'/1,
'solve_=\\='/1, % vsc \\
add_linear_11/3,
export_binding/2,
ineq_one/4,
ineq_one_n_n_0/1,
ineq_one_n_p_0/1,
ineq_one_s_n_0/1,
ineq_one_s_p_0/1,
log_deref/4,
normalize_scalar/2,
solve/1
]).
:- ensure_loaded( nf).
transg( resubmit_eq(Nf)) -->
{
nf2term( [], Z),
nf2term( Nf, Term)
},
[ clpr:{Term=Z} ].
transg( resubmit_lt(Nf)) -->
{
nf2term( [], Z),
nf2term( Nf, Term)
},
[ clpr:{Term<Z} ].
transg( resubmit_le(Nf)) -->
{
nf2term( [], Z),
nf2term( Nf, Term)
},
[ clpr:{Term=<Z} ].
transg( resubmit_ne(Nf)) -->
{
nf2term( [], Z),
nf2term( Nf, Term)
},
[ clpr:{Term=\=Z} ].
transg( wait_linear_retry(Nf,Res,Goal)) -->
{
nf2term( Nf, Term)
},
[ clpr:{Term=Res}, Goal ].