Rasmus Munk LarsenandRasmus Munk Larsen
8a3d61c790
libeigen/eigen!2509 Closes #2868 Co-authored-by: Rasmus Munk Larsen <rmlarsen@gmail.com>
17 lines
460 B
C++
17 lines
460 B
C++
// SPDX-FileCopyrightText: The Eigen Authors
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// SPDX-License-Identifier: MPL-2.0
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Matrix3f A(3, 3);
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A << 1, 2, 3, 4, 5, 6, 7, 8, 10;
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PartialPivLU<Matrix3f> luOfA(A); // compute LU decomposition of A
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Vector3f b;
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b << 3, 3, 4;
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Vector3f x;
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x = luOfA.solve(b);
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cout << "The solution with right-hand side (3,3,4) is:" << endl;
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cout << x << endl;
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b << 1, 1, 1;
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x = luOfA.solve(b);
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cout << "The solution with right-hand side (1,1,1) is:" << endl;
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cout << x << endl;
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