private void WriteBnyData(string fileName, string citPath, List <ChannelNew> channelNewList) { CitFileHelper citHelper = new CitFileHelper(); using (FileStream fs = new FileStream(citPath, FileMode.Append, FileAccess.Write, FileShare.ReadWrite)) { using (BinaryWriter bw = new BinaryWriter(fs, Encoding.Default)) { DataHeadInfo dhi = citHelper.GetDataInfoHead(citPath); long pos = bw.BaseStream.Length; List <DataChannelInfo> channelList = citHelper.GetDataChannelInfoHead(citPath); int iChannelNumberSize = dhi.iChannelNumber * 2; byte[] dataArray = new byte[iChannelNumberSize]; List <Byte> dataList = new List <Byte>(); short tmpRmsData = 0; Byte[] tmpBytes = new Byte[2]; while (true) { if (channelDataList.ContainsKey(fileName) && channelDataList[fileName].Count > 0) { List <float[]> channelData = channelDataList[fileName].Dequeue(); DateTime dt2 = DateTime.Now; if (channelData == null || isCancel) { break; } long iArrayLen = channelData[0].Length; for (int k = 0; k < iArrayLen; k++) { if (citHelper.IsEncrypt(dhi)) { for (int iTmp = 0; iTmp < channelNewList.Count; iTmp++) { if (channelNewList[iTmp].BNYChannelId > 6) { tmpRmsData = (short)((channelData[iTmp][k] / 10 - channelList[iTmp].fOffset) * channelList[iTmp].fScale); } else { tmpRmsData = (short)((channelData[iTmp][k] - channelList[iTmp].fOffset) * channelList[iTmp].fScale); } tmpBytes = CitFileHelper.ByteXORByte(BitConverter.GetBytes(tmpRmsData)); dataList.AddRange(tmpBytes); } } else { for (int iTmp = 0; iTmp < channelNewList.Count; iTmp++) { try { if (channelNewList[iTmp].BNYChannelId > 6) { tmpRmsData = (short)((channelData[iTmp][k] / 10 - channelList[iTmp].fOffset) * channelList[iTmp].fScale); } else { tmpRmsData = (short)((channelData[iTmp][k] - channelList[iTmp].fOffset) * channelList[iTmp].fScale); } dataList.AddRange(BitConverter.GetBytes(tmpRmsData)); } catch (Exception ex) { throw ex; } } } ///bw.BaseStream.Position = 100; bw.Write(dataList.ToArray()); bw.Flush(); dataList.Clear(); } } } //bw.Close(); //DateTime dt3 = DateTime.Now; //Console.WriteLine("two :" + (dt3 - dt2).TotalSeconds.ToString()); } //fs.Close(); } }
/// <summary> /// 获取BNY数据并向cit文件中写入数据 /// </summary> /// <param name="channelList"></param> private void GetBnyDataAndWriteCit(List <ChannelNew> channelList) { int[] bnyChannelArr = channelList.Where(s => s.BNYChannelId >= 0).Select(s => s.BNYChannelId).ToArray(); int sampleNum = 1000; long startPosition = 0; long endPosition = 0; long bnyFileLength = common.GetBNYLastPosition(bnyFilePath); int pageCount = Convert.ToInt32(bnyFileLength / (sampleNum * BNYFile.GetChannelSize())); List <float[]> bnyList = new List <float[]>(); try { using (FileStream fs = new FileStream(createCitFilePath, FileMode.Append, FileAccess.Write, FileShare.ReadWrite)) { using (BinaryWriter bw = new BinaryWriter(fs, Encoding.Default)) { DataHeadInfo dhi = citHelper.GetDataInfoHead(createCitFilePath); List <DataChannelInfo> channelInfoList = citHelper.GetDataChannelInfoHead(createCitFilePath); int iChannelNumberSize = dhi.iChannelNumber * 2; byte[] dataArray = new byte[iChannelNumberSize]; List <Byte> dataList = new List <Byte>(); short tmpRmsData = 0;; Byte[] tmpBytes = new Byte[2]; for (int i = 0; i < pageCount; i++) { bnyList = common.GetBNYData(bnyFilePath, sampleNum, startPosition, ref endPosition); startPosition = endPosition; List <float[]> resultList = new List <float[]>(); //Action<float> action = new Action<float>({ }); for (int j = 0; j < channelList.Count; j++) { float[] fvalue = new float[sampleNum]; if (channelList[j].BNYChannelId >= 0) { fvalue = bnyList[channelList[j].BNYChannelId]; } resultList.Add(fvalue); } long iArrayLen = resultList[0].Length; for (int k = 0; k < iArrayLen; k++) { if (citHelper.IsEncrypt(dhi)) { for (int iTmp = 0; iTmp < channelList.Count; iTmp++) { if (channelList[iTmp].BNYChannelId > 6) { tmpRmsData = (short)((resultList[iTmp][k] / 10 - channelInfoList[iTmp].fOffset) * channelInfoList[iTmp].fScale); } else { tmpRmsData = (short)((resultList[iTmp][k] - channelInfoList[iTmp].fOffset) * channelInfoList[iTmp].fScale); } tmpBytes = CitFileHelper.ByteXORByte(BitConverter.GetBytes(tmpRmsData)); dataList.AddRange(tmpBytes); } } else { for (int iTmp = 0; iTmp < channelList.Count; iTmp++) { try { if (channelList[iTmp].BNYChannelId > 6) { tmpRmsData = (short)((resultList[iTmp][k] / 10 - channelInfoList[iTmp].fOffset) * channelInfoList[iTmp].fScale); } else { tmpRmsData = (short)((resultList[iTmp][k] - channelInfoList[iTmp].fOffset) * channelInfoList[iTmp].fScale); } dataList.AddRange(BitConverter.GetBytes(tmpRmsData)); } catch (Exception ex) { throw ex; } } } ///bw.BaseStream.Position = 100; bw.Write(dataList.ToArray()); bw.Flush(); dataList.Clear(); } if (token.IsCancellationRequested) { token.ThrowIfCancellationRequested(); } } } } } catch (Exception ex) { throw ex; } }