private void WriteResults(IFunction function, SimpleFuzzyRules fuzzyRules, double[][] testPoints, String filename) { StringBuilder expected = new StringBuilder(); StringBuilder result = new StringBuilder(); foreach (double[] xs in testPoints) { double output = fuzzyRules.getOutput(xs); // Console.WriteLine(String.format("f(" + Arrays.toString(xs) + ") = %.2f, expected %.2f", output, function.evaluate(xs))); expected.Append(StringUtils.Join(xs, " ") + " " + output + "\n"); result.Append(StringUtils.Join(xs, " ") + " " + function.evaluate(xs) + "\n"); } // Save results to files. FileManagement.WriteToFile(outputDirectory + "//fuzzy_" + filename + "_expected.dat", expected.ToString()); FileManagement.WriteToFile(outputDirectory + "//fuzzy_" + filename + "_result.dat", result.ToString()); // Print Error message. double error = fuzzyRules.getError(testPoints); Console.WriteLine("Error = " + error); }
private void testOneDimensionalFunction(IFunction function, Range range, String filename) { double[][] testPoints = to2DArray(generateRandomPoints(range, RANDOM_POINTS_COUNT)); List<FuzzySet> fuzzySets = FuzzySet.coverRangeWithFuzzySets(range, FUZZY_SETS_COUNT); SimpleFuzzyRules fuzzyRules = new SimpleFuzzyRules(to2DArray(generateRandomPoints(range, RANDOM_POINTS_COUNT)), function, fuzzySets); WriteResults(function, fuzzyRules, testPoints, filename); }