Swarm Intelligence Algorithms

102 Crow Search Algorithm

8.4 Source-code of CSA in C++

1 #i nclude <io st re am >

2 #i nclude <c s t d l i b >

3 #i nclude <ctime>

4

5 using namespace s td ;

6 f l o a t OF( f l o a t x [ ] , i n t s i z e _ a r r a y ) {

7 f l o a t t = 0 ;

8 fo r ( in t i = 0 ; i < s i z e_ a r r a y ; i ++) t = t + x [ i ] ∗ x [ i ] ;

9 return t ;

10 }

11 f l o a t r ( ) { return ( f l o a t ) ( rand ( ) %1000) / 1 0 0 0 ;}

12

13 i n t main ( )

14 {

15 sran d ( time (NULL) ) ;

16 in t N=10; i n t d=5; i nt IterMax =30; i nt I t e r =0;

17 f l o a t Crowmax = 5. 1 2 ; f l o a t Crowmin= −5.12;

18 f l o a t f l =0 .9 ; f l o a t AP=0 . 5 ;

19 f l o a t Crows [N ] [ d ] ; f