diff options
Diffstat (limited to 'eigen/doc/snippets/Map_placement_new.cpp')
| -rw-r--r-- | eigen/doc/snippets/Map_placement_new.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/eigen/doc/snippets/Map_placement_new.cpp b/eigen/doc/snippets/Map_placement_new.cpp new file mode 100644 index 0000000..2e40eca --- /dev/null +++ b/eigen/doc/snippets/Map_placement_new.cpp @@ -0,0 +1,5 @@ +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";
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