24 lines
545 B
C++
24 lines
545 B
C++
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#include <Eigen/Core>
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#include <iostream>
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using namespace std;
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using namespace Eigen;
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template<typename Derived>
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const Reshaped<const Derived>
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reshape_helper(const MatrixBase<Derived>& m, int rows, int cols)
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{
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return Reshaped<const Derived>(m.derived(), rows, cols);
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}
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int main(int, char**)
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{
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MatrixXd m(3, 4);
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m << 1, 4, 7, 10,
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2, 5, 8, 11,
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3, 6, 9, 12;
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cout << m << endl;
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Ref<const MatrixXd> n = reshape_helper(m, 2, 6);
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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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}
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