fix clang 10 compatibility

- random_shuffle is replaced by shuffle
- get rid of EO stuff in eoPop, superseeded by stdlib random
- get rid of bind2nd and use lambdas

eo/src/eoInit.h

@@ -196,7 +196,7 @@ class eoInitPermutation: public eoInit<EOT> // FIXME inherit from eoInitWithDim
             for(unsigned idx=0;idx <chrom.size();idx++)
                         chrom[idx]=idx+startFrom;
 
-            std::random_shuffle(chrom.begin(), chrom.end(),gen);
+            std::shuffle(chrom.begin(), chrom.end(),gen);
             chrom.invalidate();
         }
 

eo/src/eoPop.h

@@ -34,6 +34,7 @@ Authors:
 #ifndef _EOPOP_H_
 #define _EOPOP_H_
 
+#include <random>
 #include <algorithm>
 #include <iostream>
 #include <iterator> // needed for GCC 3.2
@@ -182,8 +183,10 @@ class eoPop: public std::vector<EOT>, public eoObject, public eoPersistent
         */
         void shuffle(void)
         {
-            UF_random_generator<unsigned int> gen;
-            std::random_shuffle(begin(), end(), gen);
+            std::random_device rd;
+            std::mt19937 gen(rd());
+            //UF_random_generator<unsigned int> gen; // FIXME refactor
+            std::shuffle(begin(), end(), gen);
         }
 
 
@@ -194,8 +197,10 @@ class eoPop: public std::vector<EOT>, public eoObject, public eoPersistent
 
             std::transform(begin(), end(), result.begin(), Ref());
 
-            UF_random_generator<unsigned int> gen;
-            std::random_shuffle(result.begin(), result.end(), gen);
+            std::random_device rd;
+            std::mt19937 gen(rd());
+            //UF_random_generator<unsigned int> gen; // FIXME refactor
+            std::shuffle(result.begin(), result.end(), gen);
         }
 
 

eo/src/ga/eoBit.h

@@ -114,7 +114,8 @@ public:
         {
           resize(bits.size());
           std::transform(bits.begin(), bits.end(), begin(),
-                         std::bind2nd(std::equal_to<char>(), '1'));
+                         //std::bind2nd(std::equal_to<char>(), '1'));
+                        [](char bit){return bit == '1';} );
         }
     }
 };