/***************************************************************************** * pick.cpp          Blitz++ VectorPick example *****************************************************************************/#include <blitz/vector-et.h>#include <blitz/vecpick.h>BZ_USING_NAMESPACE(blitz)int main(){                                         //   0  1  2  3        8  9    Vector<float> x = sqr(Range(0,9));    // [ 0  1  4  9  ...  64 81 ]    cout << x << endl;    Vector<int> index(3);       index[0] = 2;    index[1] = 5;      index[2] = 7;    VectorPick<float> y(x, index);        //    2  5  7     cout << y << endl;                    // [  4 25 49 ]    y = 0;                                //    0  1  2  3  4  5  6  7  8  9    cout << x << endl;                    // [  0  1  0  9 16  0 36  0 64 81 ]    y += sin(Range(0,2));    return 0;}