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[136] | 1 | #include <Eigen/Dense>
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| 2 | #include <iostream>
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| 3 |
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| 4 | using namespace Eigen;
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| 5 |
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| 6 | void copyUpperTriangularPart(MatrixXf& dst, const MatrixXf& src)
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| 7 | {
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| 8 | dst.triangularView<Upper>() = src.triangularView<Upper>();
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| 9 | }
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| 10 |
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| 11 | int main()
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| 12 | {
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| 13 | MatrixXf m1 = MatrixXf::Ones(4,4);
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| 14 | MatrixXf m2 = MatrixXf::Random(4,4);
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| 15 | std::cout << "m2 before copy:" << std::endl;
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| 16 | std::cout << m2 << std::endl << std::endl;
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| 17 | copyUpperTriangularPart(m2, m1);
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| 18 | std::cout << "m2 after copy:" << std::endl;
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| 19 | std::cout << m2 << std::endl << std::endl;
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| 20 | }
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