/// <summary> /// /// </summary> /// <typeparam name="T"></typeparam> /// <param name="datafile"></param> /// <param name="tid"></param> /// <param name="startTime"></param> /// <param name="endTime"></param> /// <param name="time"></param> /// <param name="result"></param> public static void ReadAllValue <T>(this DataFileSeriserbase datafile, int tid, DateTime startTime, DateTime endTime, DateTime time, HisQueryResult <T> result) { long addroffset = 0; short len = 0; int datasize = 0; if (!datafile.IsOpened()) { return; } var aid = datafile.ReadTagIndex(tid, out addroffset, out len); if (!aid.IsEmpty()) { int tagcount = len * 60; var tindex = ReadTimeIndex(datafile, 0, aid.Address, startTime, endTime, time, tagcount); var vals = ReadValueInner <T>(datafile, tindex.Keys.ToList(), 0, aid.Address + tagcount * 2, out datasize); var qus = datafile.ReadBytes(aid.Address + 0 + tagcount * (2 + datasize), tagcount); int i = 0; foreach (var vv in tindex) { if (qus[vv.Key] < 100) { result.Add(vals[i], vv.Value, qus[vv.Key]); } i++; } } }
/// <summary> /// /// </summary> /// <typeparam name="T"></typeparam> /// <param name="file"></param> /// <param name="tid"></param> /// <param name="times"></param> /// <param name="type"></param> /// <param name="startTime"></param> /// <param name="result"></param> public static void Read <T>(this DataFileSeriserbase datafile, int tid, List <DateTime> times, QueryValueMatchType type, DateTime startTime, HisQueryResult <T> result) { long addroffset = 0; short len = 0; int datasize = 0; if (!datafile.IsOpened()) { return; } var aid = datafile.ReadTagIndex(tid, out addroffset, out len); if (!aid.IsEmpty()) { int tagcount = len * 60; var qs = ReadTimeIndex(datafile, 0, aid.Address, startTime, tagcount); var vals = ReadValueInner <T>(datafile, qs.Keys.ToList(), 0, aid.Address + tagcount * 2, out datasize); var qq = datafile.ReadBytes(aid.Address + 0 + tagcount * (datasize + 2), tagcount); var vv = qs.ToArray(); //long valaddr = addroffset + tagcount * 2; int count = 0; foreach (var time1 in times) { for (int i = 0; i < vv.Length - 1; i++) { var skey = vv[i]; var snext = vv[i + 1]; if (time1 == skey.Value.Item1) { result.Add(vals[i], time1, qq[skey.Key]); count++; break; } else if (time1 > skey.Value.Item1 && time1 < snext.Value.Item1) { switch (type) { case QueryValueMatchType.Previous: result.Add(vals[i], time1, qq[skey.Key]); count++; break; case QueryValueMatchType.After: result.Add(vals[i + 1], time1, qq[snext.Key]); count++; break; case QueryValueMatchType.Linear: if (typeof(T) == typeof(bool) || typeof(T) == typeof(string) || typeof(T) == typeof(DateTime)) { var ppval = (time1 - skey.Value.Item1).TotalMilliseconds; var ffval = (snext.Value.Item1 - time1).TotalMilliseconds; if (ppval < ffval) { result.Add(vals[i], time1, qq[skey.Key]); } else { result.Add(vals[i + 1], time1, qq[snext.Key]); } count++; } else { if (qq[skey.Key] < 20 && qq[snext.Key] < 20) { if (CheckTypeIsPointData(typeof(T))) { result.Add(LinerValue(skey.Value.Item1, snext.Value.Item1, time1, vals[i], vals[i + 1]), time1, 0); } else { var pval1 = (time1 - skey.Value.Item1).TotalMilliseconds; var tval1 = (snext.Value.Item1 - skey.Value.Item1).TotalMilliseconds; var sval1 = (double)vals[i]; var sval2 = (double)vals[i + 1]; var val1 = pval1 / tval1 * (sval2 - sval1) + sval1; result.Add((object)val1, time1, 0); } } else if (qq[skey.Key] < 20) { result.Add(vals[i], time1, qq[skey.Key]); } else if (qq[snext.Key] < 20) { result.Add(vals[i + 1], time1, qq[snext.Key]); } else { result.Add(default(T), time1, (byte)QualityConst.Null); } } count++; break; case QueryValueMatchType.Closed: var pval = (time1 - skey.Value.Item1).TotalMilliseconds; var fval = (snext.Value.Item1 - time1).TotalMilliseconds; if (pval < fval) { result.Add(vals[i], time1, qq[skey.Key]); } else { result.Add(vals[i + 1], time1, qq[snext.Key]); } count++; break; } break; } else if (time1 == snext.Value.Item1) { result.Add(vals[i + 1], time1, qq[snext.Key]); count++; break; } } } } }
/// <summary> /// /// </summary> /// <param name="datafile"></param> /// <param name="valIndex"></param> /// <param name="offset"></param> /// <param name="valueaddr"></param> /// <param name="result"></param> private static List <object> ReadValueInner <T>(this DataFileSeriserbase datafile, List <int> valIndex, long offset, long valueaddr, out int datasize) { List <object> re = new List <object>(); string tname = typeof(T).Name; switch (tname) { case "Boolean": foreach (var vv in valIndex) { re.Add(Convert.ToBoolean(datafile.ReadByte(offset + valueaddr + vv))); } datasize = 1; break; case "Byte": foreach (var vv in valIndex) { re.Add(datafile.ReadByte(offset + valueaddr + vv)); } datasize = 1; break; case "Int16": foreach (var vv in valIndex) { re.Add(datafile.ReadShort(offset + valueaddr + vv * 2)); } datasize = 2; break; case "UInt16": foreach (var vv in valIndex) { re.Add((ushort)datafile.ReadShort(offset + valueaddr + vv * 2)); } datasize = 2; break; case "Int32": foreach (var vv in valIndex) { re.Add(datafile.ReadInt(offset + valueaddr + vv * 4)); } datasize = 4; break; case "UInt32": foreach (var vv in valIndex) { re.Add((uint)datafile.ReadInt(offset + valueaddr + vv * 4)); } datasize = 4; break; case "Int64": foreach (var vv in valIndex) { re.Add((long)datafile.ReadLong(offset + valueaddr + vv * 8)); } datasize = 8; break; case "UInt64": foreach (var vv in valIndex) { re.Add((ulong)datafile.ReadLong(offset + valueaddr + vv * 8)); } datasize = 8; break; case "Double": foreach (var vv in valIndex) { re.Add(datafile.ReadDouble(offset + valueaddr + vv * 8)); } datasize = 8; break; case "Single": foreach (var vv in valIndex) { re.Add(datafile.ReadFloat(offset + valueaddr + vv * 4)); } datasize = 4; break; case "String": foreach (var vv in valIndex) { var str = Encoding.Unicode.GetString(datafile.ReadBytes(offset + valueaddr + vv * Const.StringSize, Const.StringSize)); re.Add(str); } datasize = Const.StringSize; break; case "DateTime": foreach (var vv in valIndex) { re.Add(datafile.ReadDateTime(offset + valueaddr + vv * 8)); } datasize = 8; break; case "IntPointData": foreach (var vv in valIndex) { var x = datafile.ReadInt(offset + valueaddr + vv * 8); var y = datafile.ReadInt(offset + valueaddr + vv * 8 + 4); re.Add(new IntPointData() { X = x, Y = y }); } datasize = 8; break; case "UIntPointData": foreach (var vv in valIndex) { var x = (uint)datafile.ReadInt(offset + valueaddr + vv * 8); var y = (uint)datafile.ReadInt(offset + valueaddr + vv * 8 + 4); re.Add(new UIntPointData() { X = x, Y = y }); } datasize = 8; break; case "LongPointData": foreach (var vv in valIndex) { var x = (long)datafile.ReadLong(offset + valueaddr + vv * 16); var y = (long)datafile.ReadLong(offset + valueaddr + vv * 16 + 8); re.Add(new LongPointData() { X = x, Y = y }); } datasize = 16; break; case "ULongPointData": foreach (var vv in valIndex) { var x = (ulong)datafile.ReadLong(offset + valueaddr + vv * 16); var y = (ulong)datafile.ReadLong(offset + valueaddr + vv * 16 + 8); re.Add(new ULongPointData() { X = x, Y = y }); } datasize = 16; break; case "IntPoint3Data": foreach (var vv in valIndex) { var x = datafile.ReadInt(offset + valueaddr + vv * 12); var y = datafile.ReadInt(offset + valueaddr + vv * 12 + 4); var z = datafile.ReadInt(offset + valueaddr + vv * 12 + 8); re.Add(new IntPoint3Data() { X = x, Y = y, Z = z }); } datasize = 12; break; case "UIntPoint3Data": foreach (var vv in valIndex) { var x = (uint)datafile.ReadInt(offset + valueaddr + vv * 12); var y = (uint)datafile.ReadInt(offset + valueaddr + vv * 12 + 4); var z = (uint)datafile.ReadInt(offset + valueaddr + vv * 12 + 8); re.Add(new UIntPoint3Data() { X = x, Y = y, Z = z }); } datasize = 12; break; case "LongPoint3Data": foreach (var vv in valIndex) { var x = (long)datafile.ReadLong(offset + valueaddr + vv * 24); var y = (long)datafile.ReadLong(offset + valueaddr + vv * 24 + 8); var z = (long)datafile.ReadLong(offset + valueaddr + vv * 24 + 168); re.Add(new LongPoint3Data() { X = x, Y = y, Z = z }); } datasize = 24; break; case "ULongPoint3Data": foreach (var vv in valIndex) { var x = (ulong)datafile.ReadLong(offset + valueaddr + vv * 24); var y = (ulong)datafile.ReadLong(offset + valueaddr + vv * 24 + 8); var z = (ulong)datafile.ReadLong(offset + valueaddr + vv * 24 + 168); re.Add(new ULongPoint3Data() { X = x, Y = y, Z = z }); } datasize = 24; break; default: datasize = 0; break; } return(re); }
/// <summary> /// /// </summary> /// <param name="datafile"></param> /// <param name="valIndex"></param> /// <param name="offset"></param> /// <param name="valueaddr"></param> /// <param name="result"></param> private static List <object> ReadValueInner <T>(this DataFileSeriserbase datafile, List <int> valIndex, long offset, long valueaddr, out int datasize) { List <object> re = new List <object>(); if (typeof(T) == typeof(bool)) { foreach (var vv in valIndex) { re.Add(Convert.ToBoolean(datafile.ReadByte(offset + valueaddr + vv))); } datasize = 1; } else if (typeof(T) == typeof(byte)) { foreach (var vv in valIndex) { re.Add(datafile.ReadByte(offset + valueaddr + vv)); } datasize = 1; } else if (typeof(T) == typeof(short)) { foreach (var vv in valIndex) { re.Add(datafile.ReadShort(offset + valueaddr + vv * 2)); } datasize = 2; } else if (typeof(T) == typeof(ushort)) { foreach (var vv in valIndex) { re.Add((ushort)datafile.ReadShort(offset + valueaddr + vv * 2)); } datasize = 2; } else if (typeof(T) == typeof(int)) { foreach (var vv in valIndex) { re.Add(datafile.ReadInt(offset + valueaddr + vv * 4)); } datasize = 4; } else if (typeof(T) == typeof(uint)) { foreach (var vv in valIndex) { re.Add((uint)datafile.ReadInt(offset + valueaddr + vv * 4)); } datasize = 4; } else if (typeof(T) == typeof(long)) { foreach (var vv in valIndex) { re.Add((long)datafile.ReadLong(offset + valueaddr + vv * 8)); } datasize = 8; } else if (typeof(T) == typeof(ulong)) { foreach (var vv in valIndex) { re.Add((ulong)datafile.ReadLong(offset + valueaddr + vv * 8)); } datasize = 8; } else if (typeof(T) == typeof(double)) { foreach (var vv in valIndex) { re.Add(datafile.ReadDouble(offset + valueaddr + vv * 8)); } datasize = 8; } else if (typeof(T) == typeof(float)) { foreach (var vv in valIndex) { re.Add(datafile.ReadFloat(offset + valueaddr + vv * 4)); } datasize = 4; } else if (typeof(T) == typeof(string)) { foreach (var vv in valIndex) { var str = Encoding.Unicode.GetString(datafile.ReadBytes(offset + valueaddr + vv * Const.StringSize, Const.StringSize)); re.Add(str); } datasize = Const.StringSize; } else if (typeof(T) == typeof(DateTime)) { foreach (var vv in valIndex) { re.Add(datafile.ReadDateTime(offset + valueaddr + vv * 8)); } datasize = 8; } else if (typeof(T) == typeof(IntPointData)) { foreach (var vv in valIndex) { var x = datafile.ReadInt(offset + valueaddr + vv * 8); var y = datafile.ReadInt(offset + valueaddr + vv * 8 + 4); re.Add(new IntPointData() { X = x, Y = y }); } datasize = 8; } else if (typeof(T) == typeof(UIntPointData)) { foreach (var vv in valIndex) { var x = (uint)datafile.ReadInt(offset + valueaddr + vv * 8); var y = (uint)datafile.ReadInt(offset + valueaddr + vv * 8 + 4); re.Add(new UIntPointData() { X = x, Y = y }); } datasize = 8; } else if (typeof(T) == typeof(LongPointData)) { foreach (var vv in valIndex) { var x = (long)datafile.ReadLong(offset + valueaddr + vv * 16); var y = (long)datafile.ReadLong(offset + valueaddr + vv * 16 + 8); re.Add(new LongPointData() { X = x, Y = y }); } datasize = 16; } else if (typeof(T) == typeof(ULongPointData)) { foreach (var vv in valIndex) { var x = (ulong)datafile.ReadLong(offset + valueaddr + vv * 16); var y = (ulong)datafile.ReadLong(offset + valueaddr + vv * 16 + 8); re.Add(new ULongPointData() { X = x, Y = y }); } datasize = 16; } else if (typeof(T) == typeof(IntPoint3Data)) { foreach (var vv in valIndex) { var x = datafile.ReadInt(offset + valueaddr + vv * 12); var y = datafile.ReadInt(offset + valueaddr + vv * 12 + 4); var z = datafile.ReadInt(offset + valueaddr + vv * 12 + 8); re.Add(new IntPoint3Data() { X = x, Y = y, Z = z }); } datasize = 12; } else if (typeof(T) == typeof(UIntPoint3Data)) { foreach (var vv in valIndex) { var x = (uint)datafile.ReadInt(offset + valueaddr + vv * 12); var y = (uint)datafile.ReadInt(offset + valueaddr + vv * 12 + 4); var z = (uint)datafile.ReadInt(offset + valueaddr + vv * 12 + 8); re.Add(new UIntPoint3Data() { X = x, Y = y, Z = z }); } datasize = 12; } else if (typeof(T) == typeof(LongPoint3Data)) { foreach (var vv in valIndex) { var x = (long)datafile.ReadLong(offset + valueaddr + vv * 24); var y = (long)datafile.ReadLong(offset + valueaddr + vv * 24 + 8); var z = (long)datafile.ReadLong(offset + valueaddr + vv * 24 + 168); re.Add(new LongPoint3Data() { X = x, Y = y, Z = z }); } datasize = 24; } else if (typeof(T) == typeof(ULongPoint3Data)) { foreach (var vv in valIndex) { var x = (ulong)datafile.ReadLong(offset + valueaddr + vv * 24); var y = (ulong)datafile.ReadLong(offset + valueaddr + vv * 24 + 8); var z = (ulong)datafile.ReadLong(offset + valueaddr + vv * 24 + 168); re.Add(new ULongPoint3Data() { X = x, Y = y, Z = z }); } datasize = 24; } datasize = 0; return(re); }