Update Dna.cpp

cppnuts-yt · Aug 23, 2016 · 1260b19 · 1260b19
1 parent ba0aa1f
commit 1260b19
Showing 1 changed file with 8 additions and 7 deletions.
diff --git a/Dna.cpp b/Dna.cpp
@@ -16,10 +16,10 @@ class Dna{
  }
 
  char getNewChar(){
- char r = (char)rand()%(122-63+1)+63;
- if(r == 63) r=' ';
- if(r == 64) r='.';
- return r;
+ int r = rand()%(122-63+1)+63;
+ if(r == 63) r=32;
+ if(r == 64) r=46;
+ return (char)r;
  }
  void calFitness(Dna& target){
  float score=0;
@@ -44,10 +44,11 @@ class Dna{
  }
  void mutate(float mutationRate){
  for(int i=0; i<gens.length(); i++){
- float r = floor(rand()%100+1);
- if(mutationRate>r)
+ float r = floor(rand()%100+1)/100;
+ if(mutationRate>r){
  gens[i] = getNewChar();
+ }
  }
- //cout << "gens: " << gens << endl;
+ cout << "gens: " << gens << endl;
  }
 };