Moving function InitRamdom to eoParserUtils.h

eo/src/Makefile.am

@@ -5,20 +5,22 @@
 ###############################################################################
 
 lib_LIBRARIES = libeo.a
-libeo_a_SOURCES =  eoPrintable.cpp eoPersistent.cpp
+libeo_a_SOURCES =  eoPrintable.cpp eoPersistent.cpp eoParserUtils.cpp
 
 libeoincdir = $(includedir)/eo
 libeoinc_HEADERS = EO.h eo eo1d.h eo2d.h eo2dVector.h eoAged.h  eoAlgo.h\
 	eoAtomBitFlip.h  eoAtomCreep.h eoAtomMutation.h eoAtomMutator.h \
 	eoAtomRandom.h eoBin.h eoBitOp.h eoBitOpFactory.h eoBreeder.h\
-	eoData.h eoDetTournament.h eoDup.h eoESChrom.h eoESFullChrom.h eoESFullMut.h eoEasyEA.h\
+	eoData.h eoDetTournament.h eoDup.h eoESChrom.h eoESFullChrom.h \
+	eoESFullMut.h eoEasyEA.h\
 	eoEvalFunc.h eoEvalFuncPtr.h eoFitTerm.h eoFitness.h\
 	eoGenTerm.h  eoGeneration.h eoID.h eoInclusion.h eoInsertion.h\
-	eoKill.h eoLottery.h eoMerge.h eoMultiBinOp.h eoMultiMonOp.h eoMutation.h eoNegExp.h\
+	eoKill.h eoLottery.h eoMerge.h eoMultiBinOp.h eoMultiMonOp.h \
+	eoMutation.h eoNegExp.h\
 	eoNonUniform.h eoNormal.h eoObject.h  eoOp.h  eoOpSelector.h\
 	eoParser.h  eoPersistent.h  eoPop.h eoPopOps.h  eoPrintable.h\
 	eoProblem.h eoProportionalOpSel.h eoRNG.h eoRnd.h  eoString.h\
 	eoStochTournament.h eoTerm.h eoTranspose.h eoUniform.h \
-	eoUniformSelect.h eoUniformXOver.h eoVector.h eoXOver2.h 
+	eoUniformSelect.h eoUniformXOver.h eoVector.h eoXOver2.h \
-
+	eoParserUtils.h
 

eo/src/eoParserUtils.cpp

@@ -0,0 +1,32 @@
+// See eoParserUtils.h
+
+#include <iostream.h>
+#include <eoParserUtils.h>
+/// Reproducible random seed
+
+//----------------------------------
+void InitRandom( Parser & parser) {
+//----------------------------------
+  unsigned long _seed;
+  try {
+    _seed = parser.getUnsignedLong("-S", "--seed", "0", 
+				   "Seed for Random number generator" );
+  }
+  catch (UException & e)
+    {
+      cout << e.what() << endl;
+      parser.printHelp();
+      exit(1);
+    }
+
+  if (_seed == 0) {		   // use clock to get a "random" seed
+    _seed = (unsigned long)( time( 0 ) );
+    ostrstream s;
+    s << _seed;
+    parser.setParamValue("--seed", s.str());	   // so it will be printed out in the status file, and canbe later re-used to re-run EXACTLY the same run
+  }
+  rng.reseed(_seed);
+
+  return;
+}
+

eo/src/eoParserUtils.h

@@ -0,0 +1,24 @@
+/*-------------------------------------------------------
+File..........: eoParserUtils.h
+Author........: Geneura Team, Marc Shoenauer 
+                (this file: Victor Rivas, vrivas@ujaen.es)
+Date..........: 17-Dec-1999
+Description...: Some useful things that use eoParser.
+Modifications.:
+------------------- 1 -------------------
+ Author.......:
+ Date.........:
+ Description..: 
+*/
+
+#ifndef EO_PARSER_UTILS
+#define EO_PARSER_UTILS
+
+#include <eoRNG.h>
+#include <eoParser.h>
+/// Reproducible random seed
+
+//----------------------------------
+void InitRandom( Parser & parser);
+//----------------------------------
+#endif