/// <summary>
/// Constructs a new point grey gazelle camera link object
/// </summary>
/// <param name="interfaceId">The interface name. Optionally followed by ::# identifying the port - 0 based</param>
public PGGazelleCamera(string interfaceId) : base(interfaceId)
{
_triggerActivation = TriggerActivations.risingEdge;
SetTriggerActivation();
_triggerSource = TriggerSources.SOFT;
SetTriggerSource();
_triggerMode = TriggerModes.none;
SetTriggerMode();
}
public static string ToDescription(this TriggerSources triggerSources)
{
switch (triggerSources)
{
case TriggerSources.Fixations: return(Resources.FIXATIONS_DWELL);
case TriggerSources.KeyboardKeyDownsUps: return(Resources.KEYBOARD_KEY);
case TriggerSources.MouseButtonDownUps: return(Resources.MOUSE_BUTTON);
}
return(triggerSources.ToString());
}
public static string ToDescription(this TriggerSources triggerSources)
{
switch (triggerSources)
{
case TriggerSources.Fixations: return("Fixations (dwell)");
case TriggerSources.KeyboardKeyDownsUps: return("Keyboard key");
case TriggerSources.MouseButtonDownUps: return("Mouse button");
}
return(triggerSources.ToString());
}
public override void SetTriggerSource(TriggerSources triggerSource)
{
IsConnected();
if (!_isConnected) throw new ApplicationException("Измерительное устройство не подключено");
_triggerSource = triggerSource;
switch (triggerSource)
{
case TriggerSources.Generator:
//_triggerChannelRange = 10;
_triggerThreshold = 0;
_device.SetSynchSettings(true, false, true, 0, 1, (ushort) 0, true);
break;
case TriggerSources.External:
throw new ApplicationException("Неверный тип источника синхронизации");
case TriggerSources.Channel1:
//_triggerChannelRange = _channelsRanges[0];
_device.SetSynchSettings(true, true, false, (uint)Channels.Ch1, 1, _callibrs[(int)Channels.Ch1].ToCode(_triggerThreshold), true);
break;
case TriggerSources.Channel2:
// _triggerChannelRange = _channelsRanges[1];
_device.SetSynchSettings(true, true, false, (uint)Channels.Ch2, 1, _callibrs[(int)Channels.Ch2].ToCode(_triggerThreshold), true);
break;
case TriggerSources.Channel3:
//_triggerChannelRange = _channelsRanges[2];
_device.SetSynchSettings(true, true, false, (uint)Channels.Ch3, 1, _callibrs[(int)Channels.Ch3].ToCode(_triggerThreshold), true);
break;
case TriggerSources.Channel4:
//_triggerChannelRange = _channelsRanges[3];
_device.SetSynchSettings(true, true, false, (uint)Channels.Ch4, 1, _callibrs[(int)Channels.Ch4].ToCode(_triggerThreshold), true);
break;
default:
throw new ApplicationException("Неверный тип источника синхронизации");
}
}
public override void SetTriggerSource(TriggerSources triggerSource)
{
IsConnected();
if (!_isConnected) throw new ApplicationException("Измерительное устройство не подключено");
_triggerSource = triggerSource;
uint data = _triggerMode;
switch (triggerSource)
{
case TriggerSources.Generator:
_triggerThreshold = 0;
data |= 0x4; // Константа синхронизации от генератора
data |= TriggerFilterCode << 8; // Фильтр источника синхронизации
data |= ZeroAdcCode << 16;
break;
case TriggerSources.External:
throw new ApplicationException("Неверный тип источника синхронизации");
case TriggerSources.Channel1:
case TriggerSources.Channel2:
case TriggerSources.Channel3:
case TriggerSources.Channel4:
data |= (uint) triggerSource << 3; // Синхронизация от канала
data |= 1 << 1; // Нарастающий фронт синхроимпульса
data |= TriggerFilterCode << 8; // Фильтр источника синхронизации
data |= (uint) _callibrs[(int) _triggerSource].ToCode(_triggerThreshold) << 16;
break;
default:
throw new ApplicationException("Неверный тип источника синхронизации");
}
_protocol.PrepareWriteRequest(TriggerRegister, data);
_protocol.SendRequest();
}
/// <summary> /// Учтановить источник синхронизации /// </summary> /// <param name="triggerSource"></param> /// <returns>Успешность операции</returns> public abstract void SetTriggerSource(TriggerSources triggerSource);
