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Christian -- Christian Schulte, Professor of Computer Science, KTH, www.ict.kth.se/~cschulte/ From: users-boun...@gecode.org [mailto:users-boun...@gecode.org] On Behalf Of manel askri Sent: Thursday, July 04, 2013 4:21 AM To: users@gecode.org; users-requ...@gecode.org; users-ow...@gecode.org Subject: [gecode-users] generation of a solution with success but no display at the console hi every one! i m new with gecode and this is my first model, it consists in displaying the following result : 2 19 22 12 10 11 13 18 17 6 21 16 1 7 20 8 14 15 24 4 23 3 9 5 25 CSTE_65:65 so this is my code : #include <gecode/int.hh> #include <gecode/driver.hh> #include <gecode/minimodel.hh> #include <gecode/search.hh> using namespace Gecode; class E1 : public Space { private : static const int n =5; protected: IntVarArray v1; IntVar v2; public: E1(void) : v1(*this, n*n,1,n*n), v2(*this,n*(n*n+1)/2,n*(n*n+1)/2){ distinct (*this, v1); IntVarArgs rowArray (*this,n , 1, n); IntVarArgs colArray (*this,n , 1, n); IntVarArgs diag1Array (*this,n , 1, n); IntVarArgs diag2Array (*this,n , 1, n); //IntVarArgs sumConstraints ; for (int i =0; i<n;i++) { for (int j=0; j<n; j++) { rowArray[j]= v1[i*n+1]; colArray[j]= v1[j*n+1]; } // rel (*this, sum(rowArray),IRT_EQ, v2); // rel ( *this , sum(colArray), IRT_EQ ,v2); linear( *this , rowArray, IRT_EQ, v2); linear( *this , colArray, IRT_EQ, v2); diag1Array[i]=v1[i * n + i]; diag2Array[i]= v1[i*n+n-i-1]; } //rel(*this , sum(diag1Array), IRT_EQ,v2); //rel(*this, sum(diag2Array), IRT_EQ,v2); linear( *this , diag1Array, IRT_EQ, v2); linear( *this , diag2Array, IRT_EQ, v2); // post branching branch(*this, v1, INT_VAR_SIZE_MIN(), INT_VAL_MIN()); } // search support E1(bool share, E1& s) : Space(share, s) { v1.update(*this, share, s.v1); } virtual Space* copy(bool share) { return new E1(share,*this); } // print solution void print(void) const { for(int i = 0; i < n; i++) { for(int j = 0; j < n; j++) { v1[i * n + j]; std::cout << v1[i * n + j] << std::endl; } } } }; // main function int main(int argc, char* argv[]) { // create model and search engine E1* m = new E1; DFS<E1> e(m); delete m; // search and print all solutions while (E1* s = e.next()) { s->print(); delete s; } return 0; } my problem is that when i generat the solution i do it successfly but when i use the command prompt to execute the executable the console displays nothing so please if any one have any idea obout this i will be so greatful thanks very much for any help ASKRI Manel
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