| 37 | // Main program: |
| 38 | |
| 39 | int main(int argc, char *argv[]) |
| 40 | { |
| 41 | SquareMatrix<scalar> hmm(3); |
| 42 | |
| 43 | hmm(0, 0) = -3.0; |
| 44 | hmm(0, 1) = 10.0; |
| 45 | hmm(0, 2) = -4.0; |
| 46 | hmm(1, 0) = 2.0; |
| 47 | hmm(1, 1) = 3.0; |
| 48 | hmm(1, 2) = 10.0; |
| 49 | hmm(2, 0) = 2.0; |
| 50 | hmm(2, 1) = 6.0; |
| 51 | hmm(2, 2) = 1.0; |
| 52 | |
| 53 | //Info<< hmm << endl << hmm - 2.0*(-hmm) << endl; |
| 54 | Info<< max(hmm) << endl; |
| 55 | Info<< min(hmm) << endl; |
| 56 | |
| 57 | SquareMatrix<scalar> hmm2(3, I); |
| 58 | |
| 59 | hmm = hmm2; |
| 60 | |
| 61 | Info<< hmm << endl; |
| 62 | |
| 63 | //SquareMatrix<scalar> hmm3(Sin); |
| 64 | |
| 65 | //Info<< hmm3 << endl; |
| 66 | |
| 67 | SquareMatrix<scalar> hmm4; |
| 68 | |
| 69 | hmm4 = hmm2; |
| 70 | |
| 71 | Info<< hmm4 << endl; |
| 72 | |
| 73 | SquareMatrix<scalar> hmm5; |
| 74 | |
| 75 | hmm4 = hmm5; |
| 76 | Info<< hmm5 << endl; |
| 77 | |
| 78 | { |
| 79 | RectangularMatrix<scalar> rm1(5, 6, 3.1); |
| 80 | rm1(0, 1) = 4.5; |
| 81 | RectangularMatrix<scalar> rm1b(rm1.block(2, 2, 0, 0)); |
| 82 | Info<< "rm1b = " << rm1b << endl; |
| 83 | } |
| 84 | |
| 85 | { |
| 86 | scalarSymmetricSquareMatrix symmMatrix(3, Zero); |
| 87 | |
| 88 | symmMatrix(0, 0) = 4; |
| 89 | symmMatrix(1, 0) = 12; |
| 90 | symmMatrix(1, 1) = 37; |
| 91 | symmMatrix(2, 0) = -16; |
| 92 | symmMatrix(2, 1) = -43; |
| 93 | symmMatrix(2, 2) = 98; |
| 94 | |
| 95 | Info<< "Symmetric Square Matrix = " << symmMatrix << endl; |
| 96 | |