xref: /aosp_15_r20/external/eigen/doc/snippets/Tutorial_SlicingVec.cpp (revision bf2c37156dfe67e5dfebd6d394bad8b2ab5804d4)

RowVectorXf v = RowVectorXf::LinSpaced(20,0,19);
cout << "Input:" << endl << v << endl;
Map<RowVectorXf,0,InnerStride<2> > v2(v.data(), v.size()/2);
cout << "Even:" << v2 << endl;