Test for logarithm base n constraint More...
Public Member Functions | |
LogNXY (const std::string &s, const Gecode::FloatVal &d, Gecode::FloatNum _base, Gecode::FloatNum st) | |
Create and register test. More... | |
virtual MaybeType | solution (const Assignment &x) const |
Test whether x is solution More... | |
virtual void | post (Gecode::Space &home, Gecode::FloatVarArray &x) |
Post constraint on x. More... | |
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Test (const std::string &s, int a, const Gecode::FloatVal &d, Gecode::FloatNum st, AssignmentType at, bool r) | |
Constructor. More... | |
Test (const std::string &s, int a, Gecode::FloatNum min, Gecode::FloatNum max, Gecode::FloatNum st, AssignmentType at, bool r) | |
Constructor. More... | |
virtual Assignment * | assignment (void) const |
Create assignment. More... | |
virtual bool | extendAssignement (Assignment &a) const |
Complete the current assignment to get a feasible one (which satisfies all constraint). If such an assignment is computed, it returns true, false otherwise. More... | |
bool | subsumed (const TestSpace &ts) const |
Test if ts is subsumed or not (i.e. if there is no more propagator unless the assignment is an extended assigment. More... | |
virtual bool | ignore (const Assignment &a) const |
Whether to ignore assignment for reification. More... | |
virtual void | post (Gecode::Space &home, Gecode::FloatVarArray &x, Gecode::Reify r) |
Post reified constraint. More... | |
virtual bool | run (void) |
Perform test. More... | |
bool | flip (void) |
Flip a coin and return true or false randomly. More... | |
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Base (const std::string &s) | |
Create and register test with name s. More... | |
const std::string & | name (void) const |
Return name of test. More... | |
Base * | next (void) const |
Return next test. More... | |
void | next (Base *n) |
Set next test. More... | |
virtual | ~Base (void) |
Destructor. More... | |
Additional Inherited Members | |
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static std::string | str (Gecode::FloatRelType frt) |
Map float relation to string. More... | |
static std::string | str (Gecode::FloatNum f) |
Map floatNum to string. More... | |
static std::string | str (Gecode::FloatVal f) |
Map floatVal to string. More... | |
static std::string | str (const Gecode::FloatValArgs &f) |
Map float array to string. More... | |
static MaybeType | cmp (Gecode::FloatVal x, Gecode::FloatRelType r, Gecode::FloatVal y) |
Compare x and y with respect to r. More... | |
static MaybeType | eq (Gecode::FloatVal x, Gecode::FloatVal y) |
Whether x and y are equal. More... | |
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static void | sort (void) |
Sort tests alphabetically. More... | |
static Base * | tests (void) |
Return all tests. More... | |
static bool | fixpoint (void) |
Throw a coin whether to compute a fixpoint. More... | |
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static Gecode::Support::RandomGenerator | rand = Gecode::Support::RandomGenerator() |
Random number generator. More... | |
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bool | eqv (void) const |
Test whether equivalence as reification mode is supported. More... | |
bool | imp (void) const |
Test whether implication as reification mode is supported. More... | |
bool | pmi (void) const |
Test whether reverse implication as reification mode is supported. More... | |
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int | arity |
Number of variables. More... | |
Gecode::FloatVal | dom |
Domain of variables. More... | |
Gecode::FloatNum | step |
Step for going to next solution. More... | |
AssignmentType | assigmentType |
Gives the type of assignment to use. More... | |
bool | reified |
Does the constraint also exist as reified constraint. More... | |
int | rms |
Which reification modes are supported. More... | |
bool | testsearch |
Whether to perform search test. More... | |
bool | testfix |
Whether to perform fixpoint test. More... | |
bool | testsubsumed |
Whether to test for subsumption. More... | |
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int | main (int argc, char *argv[]) |
Main function. More... | |
Test for logarithm base n constraint
Definition at line 183 of file transcendental.cpp.
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inline |
Create and register test.
Definition at line 187 of file transcendental.cpp.
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inlinevirtual |
Test whether x is solution
Implements Test::Float::Test.
Definition at line 190 of file transcendental.cpp.
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inlinevirtual |
Post constraint on x.
Implements Test::Float::Test.
Definition at line 196 of file transcendental.cpp.