/// <summary>
/// find the bar # that matches a given time
/// </summary>
/// <param name="bl"></param>
/// <param name="time"></param>
/// <param name="bint"></param>
/// <returns></returns>
public static int GetNearestIntraBar(BarList bl, int time, BarInterval bint)
{
long barid = TimeIntervalData.getbarid(time, bl.RecentBar.Bardate, (int)bint);
BarListImpl bli = (BarListImpl)bl;
TimeIntervalData tid = (TimeIntervalData)bli._intdata[bli._intdataidx[(int)bint]];
for (int i = 0; i < tid.Count(); i++)
{
if (tid.ids[i] == barid)
{
return(i);
}
}
return(-1);
}
/// <summary>
/// creates a barlist with array of custom intervals
/// </summary>
/// <param name="symbol"></param>
/// <param name="intervals"></param>
public BarListImpl(string symbol, int[] intervals, BarInterval[] types)
{ // set symbol
_sym = symbol;
// set intervals requested
_availint = intervals;
// size length of interval data to # of requested intervals
_intdata = new IntervalData[_availint.Length];
// create interval data object for each interval
for (int i = 0; i < _availint.Length; i++)
{
try
{
// save index to this data for the interval
_intdataidx.Add(_availint[i], i);
}
// if key was already present, already had this interval
catch (Exception) { continue; }
// set default interval to first one
if (i == 0)
{
_defaultint = _availint[0];
}
// create data object appropriate for type of interval
switch (types[i])
{
case BarInterval.CustomTicks:
_intdata[i] = new TickIntervalData(_availint[i]);
break;
case BarInterval.CustomVol:
_intdata[i] = new VolIntervalData(_availint[i]);
break;
default:
_intdata[i] = new TimeIntervalData(_availint[i]);
break;
}
// subscribe to bar events
_intdata[i].NewBar += new SymBarIntervalDelegate(BarListImpl_NewBar);
}
}
public static int GetNearestIntraBar(BarList bl, int time, BarInterval bint, DebugDelegate debug)
{
try
{
long barid = TimeIntervalData.getbarid(time, bl.RecentBar.Bardate, (int)bint);
BarListImpl bli = (BarListImpl)bl;
TimeIntervalData tid = (TimeIntervalData)bli._intdata[bli._intdataidx[(int)bint]];
for (int i = 0; i < tid.Count(); i++)
{
if (tid.ids[i] == barid)
{
return(i);
}
}
}
catch (Exception ex)
{
if (debug != null)
{
debug("error getting nearest bar from: " + bl.Symbol + " at: " + time + " for: " + bint + " error: " + ex.Message + ex.StackTrace);
}
}
return(-1);
}
/// <summary>
/// creates a barlist with array of custom intervals
/// </summary>
/// <param name="symbol"></param>
/// <param name="intervals"></param>
public BarListImpl(string symbol, int[] intervals, BarInterval[] types)
{
// set symbol
_sym = symbol;
// set intervals requested
_availint = intervals;
// size length of interval data to # of requested intervals
_intdata = new IntervalData[_availint.Length];
// create interval data object for each interval
for (int i = 0; i < _availint.Length; i++)
{
try
{
// save index to this data for the interval
_intdataidx.Add(_availint[i], i);
}
// if key was already present, already had this interval
catch (Exception) { continue; }
// set default interval to first one
if (i == 0)
_defaultint = _availint[0];
// create data object appropriate for type of interval
switch (types[i])
{
case BarInterval.CustomTicks:
_intdata[i] = new TickIntervalData(_availint[i]);
break;
case BarInterval.CustomVol:
_intdata[i] = new VolIntervalData(_availint[i]);
break;
default:
_intdata[i] = new TimeIntervalData(_availint[i]);
break;
}
// subscribe to bar events
_intdata[i].NewBar += new SymBarIntervalDelegate(BarListImpl_NewBar);
}
}
/// <summary>
/// creates a barlist with array of custom intervals
/// </summary>
/// <param name="symbol"></param>
/// <param name="custintervals"></param>
public BarListImpl(string symbol, int[] custintervals, BarInterval[] types)
{ // set symbol
_sym = symbol;
_custintervals = custintervals;
// set intervals requested
_intervaltypes = BarInterval2Int(types);
// size length of interval data to # of requested intervals
_intdata = new IntervalData[_intervaltypes.Length];
// index the pairs
typesize2idx.Clear();
// create interval data object for each interval
for (int i = 0; i < _intervaltypes.Length; i++)
{
// set default interval to first one
if (i == 0)
{
_defaultint = _intervaltypes[0];
_defaultcustint = _custintervals[0];
curintervalidx = 0;
}
// save index to this size for the interval
switch (types[i])
{
case BarInterval.CustomTicks:
_intdata[i] = new TickIntervalData(_custintervals[i]);
break;
case BarInterval.CustomVol:
_intdata[i] = new VolIntervalData(_custintervals[i]);
break;
case BarInterval.CustomTime:
_intdata[i] = new TimeIntervalData(_custintervals[i]);
break;
default:
_intdata[i] = new TimeIntervalData(_intervaltypes[i]);
break;
}
// subscribe to bar events
_intdata[i].NewBar += new SymBarIntervalDelegate(BarListImpl_NewBar);
// index the pair
typesize2idx.addindex(_intervaltypes[i].ToString() + _custintervals[i].ToString(), i);
}
}
