27 lines
591 B
C++
27 lines
591 B
C++
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#include <Eigen/Dense>
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#include <iostream>
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using namespace Eigen;
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using namespace std;
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int main()
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{
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MatrixXf m(2,2);
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MatrixXf n(2,2);
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MatrixXf result(2,2);
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m << 1,2,
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3,4;
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n << 5,6,
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7,8;
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result = m * n;
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cout << "-- Matrix m*n: --" << endl << result << endl << endl;
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result = m.array() * n.array();
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cout << "-- Array m*n: --" << endl << result << endl << endl;
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result = m.cwiseProduct(n);
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cout << "-- With cwiseProduct: --" << endl << result << endl << endl;
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result = m.array() + 4;
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cout << "-- Array m + 4: --" << endl << result << endl << endl;
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}
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