23 lines
467 B
C++
23 lines
467 B
C++
#include <Eigen/Core>
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#include <iostream>
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using namespace Eigen;
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using namespace std;
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template<typename Derived>
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Eigen::Reshaped<Derived, 4, 2>
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reshape_helper(MatrixBase<Derived>& m)
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{
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return Eigen::Reshaped<Derived, 4, 2>(m.derived());
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}
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int main(int, char**)
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{
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MatrixXd m(2, 4);
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m << 1, 2, 3, 4,
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5, 6, 7, 8;
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MatrixXd n = reshape_helper(m);
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cout << "matrix m is:" << endl << m << endl;
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cout << "matrix n is:" << endl << n << endl;
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return 0;
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}
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