2 #include "symmTensor.H"
4 #include "stringList.H"
11 tensor t1(1, 2, 3, 4, 5, 6, 7, 8, 9);
12 tensor t2(1, 2, 3, 1, 2, 3, 1, 2, 3);
18 tensor t4(3,-2,1,-2,2,0,1, 0, 4);
20 Info<< inv(t4) << endl;
21 Info<< (inv(t4) & t4) << endl;
23 Info<< t1.x() << t1.y() << t1.z() << endl;
25 tensor t6(1,0,-4,0,5,4,-4,4,3);
26 //tensor t6(1,2,0,2,5,0,0,0,0);
27 Info<< "tensor " << t6 << endl;
28 vector e = eigenValues(t6);
29 Info<< "eigenvalues " << e << endl;
30 tensor ev = eigenVectors(t6);
31 Info<< "eigenvectors " << ev << endl;
33 Info<< "Check determinant " << e.x()*e.y()*e.z() << " " << det(t6) << endl;
35 Info<< "Check eigenvectors "
36 << (eigenVector(t6, e[0]) & t6) << e[0]*eigenVector(t6, e[0]) << " "
37 << (eigenVector(t6, e[1]) & t6) << e[1]*eigenVector(t6, e[1]) << " "
38 << (eigenVector(t6, e[2]) & t6) << e[2]*eigenVector(t6, e[2])
41 Info<< "Check eigenvalues for symmTensor "
42 << eigenValues(symm(t6)) - eigenValues(tensor(symm(t6))) << endl;
44 Info<< "Check eigenvectors for symmTensor "
45 << eigenVectors(symm(t6)) - eigenVectors(tensor(symm(t6))) << endl;
47 tensor t7(1, 2, 3, 2, 4, 5, 3, 5, 6);
49 Info<< "Check transformation "
50 << (t1 & t7 & t1.T()) << " " << transform(t1, t7) << endl;
52 symmTensor st1(1, 2, 3, 4, 5, 6);
54 Info<< "Check symmetric transformation "
55 << transform(t1, st1) << endl;
59 Info<< sqr(v1) << endl;
60 Info<< symm(t7) << endl;
61 Info<< twoSymm(t7) << endl;
62 Info<< magSqr(st1) << endl;
63 Info<< mag(st1) << endl;
65 Info<< (symm(t7) && t7) - (0.5*(t7 + t7.T()) && t7) << endl;
66 Info<< (t7 && symm(t7)) - (t7 && 0.5*(t7 + t7.T())) << endl;