diff options
Diffstat (limited to 'doc/examples/Tutorial_ReductionsVisitorsBroadcasting_broadcast_simple.cpp')
-rw-r--r-- | doc/examples/Tutorial_ReductionsVisitorsBroadcasting_broadcast_simple.cpp | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/doc/examples/Tutorial_ReductionsVisitorsBroadcasting_broadcast_simple.cpp b/doc/examples/Tutorial_ReductionsVisitorsBroadcasting_broadcast_simple.cpp new file mode 100644 index 000000000..e6c87c6a4 --- /dev/null +++ b/doc/examples/Tutorial_ReductionsVisitorsBroadcasting_broadcast_simple.cpp @@ -0,0 +1,21 @@ +#include <iostream> +#include <Eigen/Dense> + +using namespace std; +int main() +{ + Eigen::MatrixXf mat(2,4); + Eigen::VectorXf v(2); + + mat << 1, 2, 6, 9, + 3, 1, 7, 2; + + v << 0, + 1; + + //add v to each column of m + mat.colwise() += v; + + std::cout << "Broadcasting result: " << std::endl; + std::cout << mat << std::endl; +} |