COSC-4P80-Assignment-2/lib/eigen-3.4.0/doc/snippets/Map_placement_new.cpp

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2024-10-21 16:42:03 -04:00
int data[] = {1,2,3,4,5,6,7,8,9};
Map<RowVectorXi> v(data,4);
cout << "The mapped vector v is: " << v << "\n";
new (&v) Map<RowVectorXi>(data+4,5);
cout << "Now v is: " << v << "\n";