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-rw-r--r--doc/examples/class_FixedReshaped.cpp22
1 files changed, 22 insertions, 0 deletions
diff --git a/doc/examples/class_FixedReshaped.cpp b/doc/examples/class_FixedReshaped.cpp
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+++ b/doc/examples/class_FixedReshaped.cpp
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+#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;
+}