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[lbtt] Count deterministic automata and deterministic states.

Browse source 
* src/BuchiAutomaton.h, src/BuchiAutomaton.cc
(BuchiState::isDeterministic, BuchiAutomaton::isDeterministic,
BuchiAutomaton::nondeterminismIndex): New methods.
* src/TestOperations.cc (generateBuchiAutomaton): Collect
nondeterminism indices, and count deterministic automata.
* src/TestStatistics.cc, src/TestStatistics.h: Add storage
for these statistics.
* src/StatDisplay.cc (printBuchiAutomatonStats,
printCollectiveStats): Display these statistics.
This commit is contained in:
Tomáš Babiak 2012-05-21 12:16:33 +02:00 • committed by Alexandre Duret-Lutz
parent 31b3a22805
commit f2b188d9ec
7 changed files with 226 additions and 37 deletions
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34
lbtt/src/BuchiAutomaton.h
View file

@ -69,10 +69,10 @@ public:
~BuchiState(); /* Destructor. */
/* `edges' inherited from Graph<GraphEdgeContainer>::Node */
BitArray& acceptanceSets(); /* Tell the acceptance */
const BitArray& acceptanceSets() const; /* status of the state. */
void print /* Writes information */
(ostream& stream, /* about the state to a */
const int indent, /* stream. */
@ -84,7 +84,12 @@ public:
const GraphOutputFormat fmt,
const unsigned long int
number_of_acceptance_sets)
const;
const;
bool isDeterministic() const; /* Checks wheter there is
* any nondeterminism on
* outgoing transitions.
*/
private:
BuchiState(const BuchiState&); /* Prevent copying and */
@ -182,6 +187,13 @@ public:
* (determined by the
* `fmt' argument).
*/
bool isDeterministic() const; /* Checks whether
* the automaton
* is deterministic.
*/
unsigned long int nondeterminismIndex() const; /* Computes the
* nondeterminism index.
*/
/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
@ -225,7 +237,7 @@ public:
~BuchiTransition(); /* Destructor. */
/* `targetNode' inherited from Graph<GraphEdgeContainer>::Edge */
bool enabled /* These functions test */
(const BitArray& truth_assignment, /* whether the */
const unsigned long int assignment_size) /* transition is */
@ -249,7 +261,7 @@ public:
(ostream& stream, /* about the transition */
const int indent, /* (as a plain graph */
const GraphOutputFormat fmt) const; /* edge) to a stream. */
void print /* Writes information */
(ostream& stream, /* about the transition */
const int indent, /* to a stream in */
@ -534,7 +546,7 @@ inline BuchiAutomaton::BuchiTransition::BuchiTransition
* Description: Constructor for class BuchiAutomaton::BuchiTransition.
* Initializes a new transition to a BuchiState, guarded by an
* LtlFormula (which is actually a propositional formula).
*
*
* Arguments: target -- Identifier of the target state of the
* automaton.
* formula -- A pointer to a propositional formula guarding
@ -553,7 +565,7 @@ inline BuchiAutomaton::BuchiTransition::BuchiTransition
/* ========================================================================= */
inline BuchiAutomaton::BuchiTransition::~BuchiTransition()
/* ----------------------------------------------------------------------------
*
*
* Description: Destructor for class BuchiAutomaton::BuchiTransition.
*
* Arguments: None.
@ -651,7 +663,7 @@ inline bool BuchiAutomaton::BuchiTransition::enabled
* the truth assignment.
*
* ------------------------------------------------------------------------- */
{
{
return guard_formula->evaluate(truth_assignment, assignment_size);
}
@ -670,7 +682,7 @@ inline bool BuchiAutomaton::BuchiTransition::enabled
* the truth assignment.
*
* ------------------------------------------------------------------------- */
{
{
return enabled(truth_assignment, truth_assignment.capacity());
}
@ -754,7 +766,7 @@ inline void BuchiAutomaton::BuchiTransition::print
/* ========================================================================= */
inline BuchiAutomaton::BuchiState::BuchiState
(const unsigned long int num_of_acceptance_sets) :
(const unsigned long int num_of_acceptance_sets) :
Node(), acceptance_sets(num_of_acceptance_sets)
/* ----------------------------------------------------------------------------
*
@ -867,7 +879,7 @@ inline BuchiAutomaton::AutomatonParseException::AutomatonParseException
* error message.
*
* Returns: Nothing.
*
*
* ------------------------------------------------------------------------- */
{
}