function AnalysisFlood() {
    layui.use(['element', 'form', 'layer'], function () {
        var $ = layui.jquery, element = layui.element; //Tab的切换功能，切换事件监听等，需要依赖element模块
        var form = layui.form;
        var layer = layui.layer;
        var sgworld = parent.sgworld;
        let AnalysisFlood;
        form.on('submit(formDemo)', function (data) {
            var obj = data.field;
            var spood = obj.spood;

            if (spood == "") {
                parent.layer.msg("请设置淹没速度!", { time: 1000 });
            } else {
                var GroupID = sgworld.ProjectTree.findItem("测量结果");
                var pId = sgworld.ProjectTree.createGroup("淹没分析", true, GroupID);
                var method = {
                    pointSelect: true,
                    spood: spood,
                    GroupID: pId,
                    url: parent.SmartEarthRootUrl + "Workers/image/waterNormals.jpg"
                };
                // parent.SmartEarthPopupData.layerContainer && parent.SmartEarthPopupData.layerContainer.hide();
                AnalysisFlood = sgworld.drawObj = sgworld.Command.execute(2, 2, method, function (value) {
                    // parent.SmartEarthPopupData.layerContainer && parent.SmartEarthPopupData.layerContainer.show();
                });
                !parent._AnalysisFlood && (parent._AnalysisFlood = []);
                parent._AnalysisFlood.push(AnalysisFlood);
            }
        });
        $('#end').click(() => {
            AnalysisFlood && AnalysisFlood.endWater();
            AnalysisFlood = undefined;
        })
    });
}