Method setup

example/multi_thread/bthread/a11c_bthread.cpp:44–48

      float* b_;
   public:
      void setup(size_t n, float* a, float* b)
      {  n_ = static_cast<int>(n);
         a_ = a;
         b_ = b;
      }
      // Beginning of Example A.1.1.1c of OpenMP 2.5 standard document
      void a1(int n, float *a, float *b)
      {  int i;