【判断数据线性度】_csdn 线性度-优快云博客

本文链接：https://blog.youkuaiyun.com/weixin_43931151/article/details/134490228

文章描述了一个名为getMonotonicity的方法，用于在一个MultiSiteDoubleArray中检测各站点数据的单调性（递增或递减），并根据排序结果设置MultiSiteLongMonoFlag的状态。

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  public static MultiSiteLong getMonotonicity(ITestContext _context, MultiSiteDoubleArray _elementArray) {
        MultiSiteLong MonoFlag  = new MultiSiteLong(0);
        for (int site : _context.getActiveSites()) {
            Double[] siteData = new Double[_elementArray.length()];
            for(int element = 0; element < _elementArray.length(); element ++) {
                siteData[element]= _elementArray.getElement(site, element);
            }

            Double[] sorted_siteData = siteData.clone();

            if(siteData[0] > siteData[siteData.length - 1]) {
                //decreasing
                Arrays.sort(sorted_siteData, new Comparator<Double>() {
                    @Override
                    public int compare(Double o1, Double o2) {
                        return   o2.compareTo(o1);
                    }
                });
                System.out.println("decreasing Type: orginal: "+ Arrays.toString(siteData));
                System.out.println("decreasing Type: sort: "+Arrays.toString(sorted_siteData));
                if(Arrays.equals(siteData, sorted_siteData)) {
                    MonoFlag.set(site, 1);
                }else {
                    System.out.println("decreasing, not equal");
                }
            }else {
                //increasing , default
                Arrays.sort(sorted_siteData);
                System.out.println("increasing Type: orginal: "+ Arrays.toString(siteData));
                System.out.println("increasing Type: sort: "+Arrays.toString(sorted_siteData));
                if(Arrays.equals(siteData, sorted_siteData)) {
                    MonoFlag.set(site, 1);
                }else {
                    System.out.println("increasing, not equal");
                }
            }


        }

        return MonoFlag;

    }