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ADD: added other eigen lib

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This commit is contained in:
Henry Winkel
2022-12-21 16:19:04 +01:00
parent a570766dc6
commit 9e56c7f2c0
832 changed files with 36586 additions and 20006 deletions
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12
libs/eigen/doc/examples/class_FixedReshaped.cpp
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@@ -1,22 +1,20 @@
#include <Eigen/Core>
#include <iostream>
using namespace Eigen;
using namespace std;
template<typename Derived>
Eigen::Reshaped<Derived, 4, 2>
reshape_helper(MatrixBase<Derived>& m)
reshape_helper(Eigen::MatrixBase<Derived>& m)
{
return Eigen::Reshaped<Derived, 4, 2>(m.derived());
}
int main(int, char**)
{
MatrixXd m(2, 4);
Eigen::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;
Eigen::MatrixXd n = reshape_helper(m);
std::cout << "matrix m is:" << std::endl << m << std::endl;
std::cout << "matrix n is:" << std::endl << n << std::endl;
return 0;
}