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Diffstat (limited to 'doc/examples/class_FixedReshaped.cpp')
-rw-r--r-- | doc/examples/class_FixedReshaped.cpp | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/doc/examples/class_FixedReshaped.cpp b/doc/examples/class_FixedReshaped.cpp new file mode 100644 index 000000000..b6d4085de --- /dev/null +++ b/doc/examples/class_FixedReshaped.cpp @@ -0,0 +1,22 @@ +#include <Eigen/Core> +#include <iostream> +using namespace Eigen; +using namespace std; + +template<typename Derived> +Eigen::Reshaped<Derived, 4, 2> +reshape_helper(MatrixBase<Derived>& m) +{ + return Eigen::Reshaped<Derived, 4, 2>(m.derived()); +} + +int main(int, char**) +{ + MatrixXd m(2, 4); + m << 1, 2, 3, 4, + 5, 6, 7, 8; + MatrixXd n = reshape_helper(m); + cout << "matrix m is:" << endl << m << endl; + cout << "matrix n is:" << endl << n << endl; + return 0; +} |