add informations to Individual_7 to be able to reconstruct from the Tree

src/libaevol/7/Individual_7.cpp

@@ -106,9 +106,15 @@ Individual_7* Individual_7::make_from_parents(Individual_7* parent1,
   if (prng->random() < 0.5) {
     indiv->annotated_chromosome_[A] = chromosome1;
     indiv->annotated_chromosome_[B] = chromosome2;
+    indiv->parent1_gave_chrsm_ = A;
+    indiv->parent2_gave_chrsm_ = B;
+    indiv->inverted_parents_ = false;
   } else {
     indiv->annotated_chromosome_[A] = chromosome2;
     indiv->annotated_chromosome_[B] = chromosome1;
+    indiv->parent1_gave_chrsm_ = B;
+    indiv->parent2_gave_chrsm_ = A;
+    indiv->inverted_parents_ = true;
   }
 
   return indiv;

src/libaevol/7/Individual_7.h

@@ -145,6 +145,10 @@ class Individual_7 : public Observable {
   int32_t recomb_posA_, recomb_posB_;
   int32_t recomb_score_ = -1;
 
+  Chrsm parent1_gave_chrsm_;
+  Chrsm parent2_gave_chrsm_;
+  bool inverted_parents_;
+
 #ifdef PHENOTYPE_VECTOR
   double phenotype[PHENOTYPE_VECTOR_SIZE];
   double delta[PHENOTYPE_VECTOR_SIZE];