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authorAndroid Build Coastguard Worker <android-build-coastguard-worker@google.com>2022-04-28 15:56:18 +0000
committerAndroid Build Coastguard Worker <android-build-coastguard-worker@google.com>2022-04-28 15:56:18 +0000
commitc3048e6d0ea32e4c7aeee2c142c9d90b42a1a080 (patch)
treefb979fb4cf4f8052c8cc66b1ec9516d91fcd859b /doc/examples/class_FixedReshaped.cpp
parentfcf2af7ece3458fc79c6314d38441f356ab4a8b2 (diff)
parentbc0f5df265caa21a2120c22453655a7fcc941991 (diff)
downloadeigen-c3048e6d0ea32e4c7aeee2c142c9d90b42a1a080.tar.gz
Snap for 8512216 from bc0f5df265caa21a2120c22453655a7fcc941991 to tm-frc-media-swcodec-releaset_frc_swc_330443040t_frc_swc_330443010android13-frc-media-swcodec-release
Change-Id: I9157ace1e25b57a243718a724a3d7a0d7805125a
Diffstat (limited to 'doc/examples/class_FixedReshaped.cpp')
-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
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;
+}