source:
pacpussensors/trunk/Vislab/lib3dv/eigen/Eigen-install/doc/snippets/compile_Map_placement_new.cpp@
136
Last change on this file since 136 was 136, checked in by , 8 years ago | |
---|---|
File size: 349 bytes |
Line | |
---|---|
1 | #include <Eigen/Dense> |
2 | #include <iostream> |
3 | |
4 | using namespace Eigen; |
5 | using namespace std; |
6 | |
7 | int main(int, char**) |
8 | { |
9 | cout.precision(3); |
10 | int data[] = {1,2,3,4,5,6,7,8,9}; |
11 | Map<RowVectorXi> v(data,4); |
12 | cout << "The mapped vector v is: " << v << "\n"; |
13 | new (&v) Map<RowVectorXi>(data+4,5); |
14 | cout << "Now v is: " << v << "\n"; |
15 | return 0; |
16 | } |
Note:
See TracBrowser
for help on using the repository browser.