()
| 76 | } |
| 77 | |
| 78 | public void testMax() { |
| 79 | final QuadFun f = new QuadFun(new double[] {0.2, -.62, 110.1, 11.1},-1.0); |
| 80 | final VectorOptimizer[] opts = { new Newton(), new ConjugateGradientOptimizer(), new GradientDescent() }; |
| 81 | for(final VectorOptimizer opt: opts) { |
| 82 | final VEval r = opt.maximize(f, new double[f.x0.length], 10); |
| 83 | System.out.println(r); |
| 84 | for(int i=0;i<f.x0.length;++i) { |
| 85 | assertTrue(Math.abs(r.x[i]-f.x0[i])<0.1); |
| 86 | } |
| 87 | } |
| 88 | } |
| 89 | |
| 90 | } |