print minimize solution from generator

alib2algo_experimental/src/automaton/MinimizeGenerator.cpp

@@ -14,13 +14,25 @@
 #include <exception/CommonException.h>
+#include <global/GlobalData.h>
+
 namespace automaton {
 namespace generate {
 automaton::DFA < char, unsigned > MinimizeGenerator::generateMinimizeDFA ( size_t statesMinimal, size_t statesDuplicates, size_t statesUnreachable, size_t statesUseless, size_t alphabetSize, bool randomizedAlphabet, double density, size_t expectedSteps ) {
 	size_t limit = 10000;
+
+	std::stringstream ss;
+	auto backup = common::Streams::log;
+	common::Streams::log = ext::reference_wrapper < std::ostream > ( ss );
+
+	auto verbose = common::GlobalData::verbose;
+	common::GlobalData::verbose = true;
+
 	while ( limit -- ) {
+		ss.str ( "" );
+
 		automaton::DFA < char, unsigned > automaton = RandomAutomatonFactory2::generateDFA ( statesMinimal, statesDuplicates, statesUnreachable, statesUseless, alphabetSize, randomizedAlphabet, density );
 		size_t states = automaton.getStates ( ).size ( );
@@ -43,6 +55,12 @@ automaton::DFA < char, unsigned > MinimizeGenerator::generateMinimizeDFA ( size_
 		if ( statesMinimal != states )
 			continue;
+		common::GlobalData::verbose = verbose;
+		common::Streams::log = backup;
+
+		if ( common::GlobalData::verbose )
+			common::Streams::log << ss.str ( );
+
 		return automaton;
 	}