diff options
Diffstat (limited to 'doc/examples/Tutorial_ReductionsVisitorsBroadcasting_reductions_norm.cpp')
-rw-r--r-- | doc/examples/Tutorial_ReductionsVisitorsBroadcasting_reductions_norm.cpp | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/doc/examples/Tutorial_ReductionsVisitorsBroadcasting_reductions_norm.cpp b/doc/examples/Tutorial_ReductionsVisitorsBroadcasting_reductions_norm.cpp new file mode 100644 index 000000000..740439fb3 --- /dev/null +++ b/doc/examples/Tutorial_ReductionsVisitorsBroadcasting_reductions_norm.cpp @@ -0,0 +1,28 @@ +#include <Eigen/Dense> +#include <iostream> + +using namespace std; +using namespace Eigen; + +int main() +{ + VectorXf v(2); + MatrixXf m(2,2), n(2,2); + + v << -1, + 2; + + m << 1,-2, + -3,4; + + cout << "v.squaredNorm() = " << v.squaredNorm() << endl; + cout << "v.norm() = " << v.norm() << endl; + cout << "v.lpNorm<1>() = " << v.lpNorm<1>() << endl; + cout << "v.lpNorm<Infinity>() = " << v.lpNorm<Infinity>() << endl; + + cout << endl; + cout << "m.squaredNorm() = " << m.squaredNorm() << endl; + cout << "m.norm() = " << m.norm() << endl; + cout << "m.lpNorm<1>() = " << m.lpNorm<1>() << endl; + cout << "m.lpNorm<Infinity>() = " << m.lpNorm<Infinity>() << endl; +} |