Regression test for outward positive even-root bounds. More...
Classes | |
| class | RootSpace |
| Space exercising the Pow and NthRoot propagators. More... | |
| class | NRootBoundSpace |
| Space exposing the propagated NthRoot upper bound. More... | |
Public Member Functions | |
| PositiveNRootBounds (void) | |
| Create and register test. | |
| virtual bool | run (void) |
| Run test under every supported IEEE-754 rounding mode. | |
| Public Member Functions inherited from Test::Base | |
| Base (std::string s) | |
| Create and register test with name s. | |
| const std::string & | name (void) const |
| Return name of test. | |
| Base * | next (void) const |
| Return next test. | |
| void | next (Base *n) |
| Set next test. | |
| bool | fixpoint (void) |
| Throw a coin whether to compute a fixpoint. | |
| virtual | ~Base (void) |
| Destructor. | |
Protected Member Functions | |
| bool | check (Gecode::FloatNum hi, Gecode::FloatNum witness, int n, int mode, bool usePow) const |
| Check that a known feasible boundary value is not removed. | |
| bool | checkBound (Gecode::FloatNum hi, Gecode::FloatNum rejected, int n, int mode) const |
| Check that propagation returns a genuinely outward upper bound. | |
Additional Inherited Members | |
| Static Public Member Functions inherited from Test::Base | |
| static void | sort (void) |
| Sort tests alphabetically. | |
| static Base * | tests (void) |
| Return all tests. | |
| static bool | fixpoint (Gecode::Support::RandomGenerator &rand) |
| Throw a coin whether to compute a fixpoint. | |
| static std::string | str (bool b) |
| Map bool to string. | |
| static std::string | str (int i) |
| Map integer to string. | |
| static std::string | str (const Gecode::IntArgs &i) |
| Map integer array to string. | |
| Gecode::Support::RandomGenerator | _rand |
| Random number generator. | |
| Related Symbols inherited from Test::Base | |
| int | main (int argc, char *argv[]) |
| Main function. | |
Regression test for outward positive even-root bounds.
Definition at line 56 of file arithmetic.cpp.
|
inline |
Create and register test.
Definition at line 136 of file arithmetic.cpp.
|
inlineprotected |
Check that a known feasible boundary value is not removed.
Definition at line 109 of file arithmetic.cpp.
|
inlineprotected |
Check that propagation returns a genuinely outward upper bound.
Definition at line 122 of file arithmetic.cpp.
|
inlinevirtual |
Run test under every supported IEEE-754 rounding mode.
Implements Test::Base.
Definition at line 139 of file arithmetic.cpp.