Public Member Functions |
void | ascii_dump () const |
| Writes to std::cerr an ASCII representation of *this .
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void | ascii_dump (std::ostream &s) const |
| Writes to s an ASCII representation of *this .
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void | print () const |
| Prints *this to std::cerr using operator<< .
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bool | implies (const Poly_Con_Relation &y) const |
| True if and only if *this implies y .
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bool | OK () const |
| Checks if all the invariants are satisfied.
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Static Public Member Functions |
static Poly_Con_Relation | nothing () |
| The assertion that says nothing.
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static Poly_Con_Relation | is_disjoint () |
| The polyhedron and the set of points satisfying the constraint are disjoint.
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static Poly_Con_Relation | strictly_intersects () |
| The polyhedron intersects the set of points satisfying the constraint, but it is not included in it.
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static Poly_Con_Relation | is_included () |
| The polyhedron is included in the set of points satisfying the constraint.
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static Poly_Con_Relation | saturates () |
| The polyhedron is included in the set of points saturating the constraint.
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Related Functions |
(Note that these are not member functions.)
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bool | operator== (const Poly_Con_Relation &x, const Poly_Con_Relation &y) |
| True if and only if x and y are logically equivalent.
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bool | operator!= (const Poly_Con_Relation &x, const Poly_Con_Relation &y) |
| True if and only if x and y are not logically equivalent.
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Poly_Con_Relation | operator&& (const Poly_Con_Relation &x, const Poly_Con_Relation &y) |
| Yields the logical conjunction of x and y .
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Poly_Con_Relation | operator- (const Poly_Con_Relation &x, const Poly_Con_Relation &y) |
| Yields the assertion with all the conjuncts of x that are not in y .
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std::ostream & | operator<< (std::ostream &s, const Poly_Con_Relation &r) |
| Output operator.
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bool | operator== (const Poly_Con_Relation &x, const Poly_Con_Relation &y) |
bool | operator!= (const Poly_Con_Relation &x, const Poly_Con_Relation &y) |
Poly_Con_Relation | operator&& (const Poly_Con_Relation &x, const Poly_Con_Relation &y) |
Poly_Con_Relation | operator- (const Poly_Con_Relation &x, const Poly_Con_Relation &y) |
The relation between a polyhedron and a constraint.
This class implements conjunctions of assertions on the relation between a polyhedron and a constraint.