/// <summary>
/// 计算结束里程
/// </summary>
private void CalcCitEndMileStone()
{
if (_fixData != null && _fixData.Count > 0)
{
long markedEndPostion = _fixData[_fixData.Count - 1].MarkedEndPoint.FilePointer;
long[] points = _citProcess.GetPositons(_citFilePath);
long sampleCount = _citProcess.GetSampleCountByRange(_citFilePath, markedEndPostion, points[1]);
MileStoneFixData data = new MileStoneFixData();
data.MarkedStartPoint = _fixData[_fixData.Count - 1].MarkedEndPoint;
data.SamplePointCount = sampleCount;
data.SampleRate = _meanSampleRate;
UserMarkedPoint markedEndPoint = new UserMarkedPoint();
markedEndPoint.FilePointer = points[1];
//if (_citFileInfo.iKmInc == 1)
//{
// markedEndPoint.UserSetMileage = data.MarkedStartPoint.UserSetMileage - (data.SamplePointCount - 1) * data.SampleRate;
//}
//else
//{
// markedEndPoint.UserSetMileage = data.MarkedStartPoint.UserSetMileage + (data.SamplePointCount - 1) * data.SampleRate;
//}
markedEndPoint.UserSetMileage = data.MarkedStartPoint.UserSetMileage + (data.SamplePointCount - 1) * data.SampleRate;
data.MarkedEndPoint = markedEndPoint;
data.RealDistance = data.MarkedEndPoint.UserSetMileage - data.MarkedStartPoint.UserSetMileage;
_fixData.Add(data);
}
}
public bool Save(UserMarkedPoint point)
{
try
{
string getIDStr = "select max(id)+1 from IndexOri";
object obj = _indexOperator.ExecuteScalar(getIDStr);
string ID = string.Empty;
if (obj != null && !string.IsNullOrEmpty(obj.ToString()))
{
ID = obj.ToString();
}
else
{
ID = "1";
}
string sqlInsert = "insert into IndexOri values(" + ID + ",0,'" + point.FilePointer + "','" + point.UserSetMileage + "')";
if (_indexOperator.ExcuteSql(sqlInsert))
{
_markedPoints.Add(point);
return(true);
}
return(false);
}
catch (Exception ex)
{
throw ex;
}
}
/// <summary>
/// 根据两个点，获取长短链
/// </summary>
private void CollectLongChainsBtwMarkedPoints()
{
if (IsVaild())
{
for (int i = 0; i < _userFixedTable.MarkedPoints.Count - 1; i++)
{
UserMarkedPoint startPoint = _userFixedTable.MarkedPoints[i];
UserMarkedPoint endPoint = _userFixedTable.MarkedPoints[i + 1];
List <LongChain> longChains = _longChainTable.GetChains(startPoint.UserSetMileage, endPoint.UserSetMileage);
MileStoneFixData data = new MileStoneFixData();
data.MarkedStartPoint = startPoint;
data.MarkedEndPoint = endPoint;
data.Chains = longChains;
_fixData.Add(data);
}
}
else
{
throw new InvalidOperationException("标记点必须为偶数！");
}
}
public UserFixedTable(IOperator indexOperator, int kmInc)
{
_indexOperator = indexOperator;
string sql = "select * from IndexOri order by val(indexmeter) ";
if (kmInc == 1)
{
sql += " desc";
}
_markedPoints = new List <UserMarkedPoint>();
DataTable dt = _indexOperator.Query(sql);
if (dt != null && dt.Rows.Count > 0)
{
for (int i = 0; i < dt.Rows.Count; i++)
{
UserMarkedPoint point = new UserMarkedPoint();
point.ID = dt.Rows[i]["Id"].ToString();
point.FilePointer = long.Parse(dt.Rows[i]["IndexPoint"].ToString());
point.UserSetMileage = float.Parse(dt.Rows[i]["IndexMeter"].ToString());
_markedPoints.Add(point);
}
}
}
