val-sel-commit.cpp
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00034 #include <gecode/float/branch.hh>
00035
00036 namespace Gecode { namespace Float { namespace Branch {
00037
00038 ValSelCommitBase<FloatView,FloatNumBranch>*
00039 valselcommit(Space& home, const FloatValBranch& fvb) {
00040 switch (fvb.select()) {
00041 case FloatValBranch::SEL_SPLIT_MIN:
00042 return new (home) ValSelCommit<ValSelLq,ValCommitLqGq>(home,fvb);
00043 case FloatValBranch::SEL_SPLIT_MAX:
00044 return new (home) ValSelCommit<ValSelGq,ValCommitLqGq>(home,fvb);
00045 case FloatValBranch::SEL_SPLIT_RND:
00046 return new (home) ValSelCommit<ValSelRnd,ValCommitLqGq>(home,fvb);
00047 case FloatValBranch::SEL_VAL_COMMIT:
00048 if (!fvb.commit()) {
00049 return new (home)
00050 ValSelCommit<ValSelFunction<FloatView>,ValCommitLqGq>(home,fvb);
00051 } else {
00052 return new (home)
00053 ValSelCommit<ValSelFunction<FloatView>,ValCommitFunction<FloatView> >(home,fvb);
00054 }
00055 default:
00056 throw UnknownBranching("Float::branch");
00057 }
00058 }
00059
00060 ValSelCommitBase<FloatView,FloatNumBranch>*
00061 valselcommit(Space& home, const FloatAssign& fa) {
00062 switch (fa.select()) {
00063 case FloatAssign::SEL_MIN:
00064 return new (home) ValSelCommit<ValSelLq,ValCommitLqGq>(home,fa);
00065 case FloatAssign::SEL_MAX:
00066 return new (home) ValSelCommit<ValSelGq,ValCommitLqGq>(home,fa);
00067 case FloatAssign::SEL_RND:
00068 return new (home) ValSelCommit<ValSelRnd,ValCommitLqGq>(home,fa);
00069 case FloatAssign::SEL_VAL_COMMIT:
00070 if (!fa.commit()) {
00071 return new (home)
00072 ValSelCommit<ValSelFunction<FloatView>,ValCommitLqGq>(home,fa);
00073 } else {
00074 return new (home)
00075 ValSelCommit<ValSelFunction<FloatView>,ValCommitFunction<FloatView> >(home,fa);
00076 }
00077 default:
00078 throw UnknownBranching("Float::assign");
00079 }
00080 }
00081
00082 }}}
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