Examples of Optimum

Examples of org.apache.commons.math3.fitting.leastsquares.LeastSquaresOptimizer.Optimum

155
156
157
158
159
160
161
162
163
164
165
        LinearProblem problem
                = new LinearProblem(new double[][]{{2}},
                new double[]{3});
        LeastSquaresProblem ls = problem.getBuilder().build();

        Optimum optimum = optimizer.optimize(ls);

        Assert.assertEquals(0, optimum.getRMS(), TOl);
        assertEquals(TOl, optimum.getPoint(), 1.5);
        Assert.assertEquals(0.0, optimum.getResiduals().getEntry(0), TOl);
    }
View Full Code Here

Examples of org.apache.commons.math3.fitting.leastsquares.LeastSquaresOptimizer.Optimum

168
169
170
171
172
173
174
175
176
177
178
    public void testQRColumnsPermutation() {
        LinearProblem problem
                = new LinearProblem(new double[][]{{1, -1}, {0, 2}, {1, -2}},
                new double[]{4, 6, 1});

        Optimum optimum = optimizer.optimize(problem.getBuilder().build());

        Assert.assertEquals(0, optimum.getRMS(), TOl);
        assertEquals(TOl, optimum.getPoint(), 7, 3);
        assertEquals(TOl, optimum.getResiduals(), 0, 0, 0);
    }
View Full Code Here

Examples of org.apache.commons.math3.fitting.leastsquares.LeastSquaresOptimizer.Optimum

186
187
188
189
190
191
192
193
194
195
196
197
                {0, 0, 0, 2, 0, 0},
                {0, 0, 0, 0, 2, 0},
                {0, 0, 0, 0, 0, 2}
        }, new double[]{0, 1.1, 2.2, 3.3, 4.4, 5.5});

        Optimum optimum = optimizer.optimize(problem.getBuilder().build());

        Assert.assertEquals(0, optimum.getRMS(), TOl);
        for (int i = 0; i < problem.target.length; ++i) {
            Assert.assertEquals(0.55 * i, optimum.getPoint().getEntry(i), TOl);
        }
    }
View Full Code Here

Examples of org.apache.commons.math3.fitting.leastsquares.LeastSquaresOptimizer.Optimum

202
203
204
205
206
207
208
209
210
211
                {1, 0, 0},
                {-1, 1, 0},
                {0, -1, 1}
        }, new double[]{1, 1, 1});

        Optimum optimum = optimizer.optimize(problem.getBuilder().build());

        Assert.assertEquals(0, optimum.getRMS(), TOl);
        assertEquals(TOl, optimum.getPoint(), 1, 2, 3);
    }
View Full Code Here

Examples of org.apache.commons.math3.fitting.leastsquares.LeastSquaresOptimizer.Optimum

134
135
136
137
138
139
140
141
142
143
144
145
146
147
                {1, 2, -3},
                {2, 1, 3},
                {-3, 0, -9}
        }, new double[]{1, 1, 1});

        Optimum optimum = optimizer.optimize(problem.getBuilder().build());

        Plane span = new Plane(Vector3D.ZERO, new Vector3D(1, 2, -3), new Vector3D(2, 1, 0), TOl);
        double expected = FastMath.abs(span.getOffset(new Vector3D(1, 1, 1)));
        double actual = optimum.getResiduals().getNorm();

        //verify
        Assert.assertEquals(expected, actual, TOl);
    }
View Full Code Here

Examples of org.apache.commons.math3.fitting.leastsquares.LeastSquaresOptimizer.Optimum

143
144
145
146
147
148
149
150
151
152
                        );
                    }
                })
                .build();

        Optimum optimum = optimizer.optimize(lsp);

        //TODO more specific test? could pass with 'return 1;'
        Assert.assertTrue(optimum.getIterations() > 0);
    }
View Full Code Here

Examples of org.apache.commons.math3.fitting.leastsquares.LeastSquaresOptimizer.Optimum

156
157
158
159
160
161
162
163
164
165
166
        LinearProblem problem
                = new LinearProblem(new double[][]{{2}},
                new double[]{3});
        LeastSquaresProblem ls = problem.getBuilder().build();

        Optimum optimum = optimizer.optimize(ls);

        Assert.assertEquals(0, optimum.getRMS(), TOl);
        assertEquals(TOl, optimum.getPoint(), 1.5);
        Assert.assertEquals(0.0, optimum.getResiduals().getEntry(0), TOl);
    }
View Full Code Here

Examples of org.apache.commons.math3.fitting.leastsquares.LeastSquaresOptimizer.Optimum

169
170
171
172
173
174
175
176
177
178
179
    public void testQRColumnsPermutation() {
        LinearProblem problem
                = new LinearProblem(new double[][]{{1, -1}, {0, 2}, {1, -2}},
                new double[]{4, 6, 1});

        Optimum optimum = optimizer.optimize(problem.getBuilder().build());

        Assert.assertEquals(0, optimum.getRMS(), TOl);
        assertEquals(TOl, optimum.getPoint(), 7, 3);
        assertEquals(TOl, optimum.getResiduals(), 0, 0, 0);
    }
View Full Code Here

Examples of org.apache.commons.math3.fitting.leastsquares.LeastSquaresOptimizer.Optimum

187
188
189
190
191
192
193
194
195
196
197
198
                {0, 0, 0, 2, 0, 0},
                {0, 0, 0, 0, 2, 0},
                {0, 0, 0, 0, 0, 2}
        }, new double[]{0, 1.1, 2.2, 3.3, 4.4, 5.5});

        Optimum optimum = optimizer.optimize(problem.getBuilder().build());

        Assert.assertEquals(0, optimum.getRMS(), TOl);
        for (int i = 0; i < problem.target.length; ++i) {
            Assert.assertEquals(0.55 * i, optimum.getPoint().getEntry(i), TOl);
        }
    }
View Full Code Here

Examples of org.apache.commons.math3.fitting.leastsquares.LeastSquaresOptimizer.Optimum

203
204
205
206
207
208
209
210
211
212
                {1, 0, 0},
                {-1, 1, 0},
                {0, -1, 1}
        }, new double[]{1, 1, 1});

        Optimum optimum = optimizer.optimize(problem.getBuilder().build());

        Assert.assertEquals(0, optimum.getRMS(), TOl);
        assertEquals(TOl, optimum.getPoint(), 1, 2, 3);
    }
View Full Code Here
TOP
Copyright © 2018 www.massapi.com. All rights reserved.
All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.