Linear propagators
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class | Eq |
| Propagator for bounds consistent n-ary linear equality More...
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class | Lin |
| Base-class for n-ary linear propagators. More...
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class | Lq |
| Propagator for bounds consistent n-ary linear less or equal More...
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class | Term |
| Class for describing linear term . More...
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class | TermLess |
| Sort linear terms by view. More...
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template<class View > |
void | eliminate_p (ModEventDelta med, ViewArray< View > &x, FloatVal &c) |
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template<class View > |
void | eliminate_n (ModEventDelta med, ViewArray< View > &y, FloatVal &c) |
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bool | infty (const FloatNum &n) |
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void | estimate (Term *t, int n, FloatVal c, FloatNum &l, FloatNum &u) |
| Estimate lower and upper bounds. More...
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FloatView | extend (Home home, Region &r, Term *&t, int &n) |
| Extend terms by adding view for result. More...
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template<class View > |
void | post_nary (Home home, ViewArray< View > &x, ViewArray< View > &y, FloatRelType frt, FloatVal c) |
| Posting n-ary propagators. More...
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void | dopost (Home home, Term *t, int n, FloatRelType frt, FloatVal c) |
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void | post (Home home, Term *t, int n, FloatRelType frt, FloatVal c) |
| Post propagator for linear constraint over floats. More...
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void | post (Home home, Term *t, int n, FloatRelType frt, FloatVal c, Reify r) |
| Post propagator for reified linear constraint over floats. More...
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bool Gecode::Float::Linear::infty |
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const FloatNum & |
n | ) |
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inline |
Estimate lower and upper bounds.
Estimates the boundaries for a linear expression
. If the boundaries exceed the limits as defined in Limits::Float, these boundaries are returned.
- Parameters
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t | array of linear terms |
n | size of array |
c | constant |
l | lower bound |
u | upper bound |
Definition at line 49 of file post.cpp.
Extend terms by adding view for result.
Definition at line 78 of file post.cpp.
Posting n-ary propagators.
Definition at line 97 of file post.cpp.