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author | Gael Guennebaud <g.gael@free.fr> | 2017-01-29 14:29:31 +0100 |
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committer | Gael Guennebaud <g.gael@free.fr> | 2017-01-29 14:29:31 +0100 |
commit | 0e89baa5d895e40bae63c804cd3d3c568dca50f1 (patch) | |
tree | 5ca000a97a71774cffde96cbb409a24a152fdfff /doc/examples/class_Reshape.cpp | |
parent | d024e9942d24e83478c1def5bbdf7f52895c5cc4 (diff) | |
parent | 15f273b63c1089df68129076de4f93cbd38aae5b (diff) |
import yoco xiao's work on reshape
Diffstat (limited to 'doc/examples/class_Reshape.cpp')
-rw-r--r-- | doc/examples/class_Reshape.cpp | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/doc/examples/class_Reshape.cpp b/doc/examples/class_Reshape.cpp new file mode 100644 index 000000000..b9abdc2d5 --- /dev/null +++ b/doc/examples/class_Reshape.cpp @@ -0,0 +1,23 @@ +#include <Eigen/Core> +#include <iostream> +using namespace std; +using namespace Eigen; + +template<typename Derived> +const Reshape<const Derived> +reshape_helper(const MatrixBase<Derived>& m, int rows, int cols) +{ + return Reshape<const Derived>(m.derived(), rows, cols); +} + +int main(int, char**) +{ + MatrixXd m(3, 4); + m << 1, 4, 7, 10, + 2, 5, 8, 11, + 3, 6, 9, 12; + cout << m << endl; + auto n = reshape_helper(m, 2, 6); + cout << "Matrix m is:" << endl << m << endl; + cout << "Matrix n is:" << endl << n << endl; +} |