/// <summary> 自动确定每一级边坡的防护形式 </summary>
/// <param name="criterion">自动防护的规则</param>
public void AutoSetProtectionMethods(AutoProtectionCriterions criterion)
{
var data = XData;
var firstProt = GetFirstSlopeProtection(criterion, data);
foreach (var s in data.Slopes)
{
s.ProtectionMethod = firstProt;
}
//foreach (var s in data.Platforms)
//{
// s.ProtectionMethod = firstProt;
//}
}
/// <summary>
/// 将边坡从第一条规则开始过滤，如果任何一整条规则都不符合，则返回 null
/// </summary>
/// <param name="criterions"></param>
/// <returns></returns>
private string GetFirstSlopeProtection(AutoProtectionCriterions criterions, SlopeData data)
{
// 将边坡从第一条规则开始过滤，如果任何一整条规则都不符合，则返回 null
foreach (var cr in criterions.SlopeCriterions)
{
// 填挖方
if ((cr.Fill == Operator_Bool.是 && !_isFill) || (cr.Fill == Operator_Bool.否 && _isFill))
{
continue;
}
// 首级边坡坡比
if (data.Slopes.Count == 0)
{
continue;
}
var firstSlopeRatio = Math.Abs(data.Slopes[0].SlopeRatio);
if (!InRangeCollection(cr.FirstSlopeRatio.AndRange, firstSlopeRatio))
{
continue;
}
// 边坡高度
var slopeHeight = Math.Abs(Pline.StartPoint.Y - Pline.EndPoint.Y);
if (!InRangeCollection(cr.SlopeHeight.AndRange, slopeHeight))
{
continue;
}
// 边坡总坡级
var slopeLevelCount = data.Slopes.Count;
if (!InRangeCollection(cr.SlopeLevel.AndRange, slopeLevelCount))
{
continue;
}
// 所有条件都满足，确定防护方式
return(cr.ProtectionMethod);
}
return(null);
}
