public async Task <CameraImage> AcquireImageAsync(AcquireParams acquireParams,
CancellationToken ct, IProgress <CameraProgressEventArgs> progress = null)
{
var takeParams = new TakeParams(
acquireParams.ExposureType,
acquireParams.ExposureTime,
acquireParams.AnalogGain,
acquireParams.MinGain,
acquireParams.MaxGain
);
var takeProgress = new Progress <TakeProgressEventArgs>();
takeProgress.ProgressChanged += (s, e) =>
{
progress.Report(
new CameraProgressEventArgs(e.Percentage, e.Description)
);
};
return(new CameraImage()
{
Image = await _device.TakeImage(takeParams, ct, takeProgress),
ImageWidth = ImageWidth, ImageHeight = ImageHeight
});
}
///////////////////////////////////////////////////////////////////////
/// <summary>
/// Captures an image from the camera.
/// </summary>
/// <param name="image">A reference to the CameraImage or DarkCameraImage that is to store the newly taken camera image.</param>
public async Task <CameraImage> AcquireImageAsync(AcquireParams acquireParams,
CancellationToken ct, IProgress <CameraProgressEventArgs> progress = null)
{
await _device.SetExposure(acquireParams.ExposureTime, ct);
if (acquireParams.ExposureType)
{
await _device.LaserTurnOn(ct);
}
var takeParams = new TakeParams(
acquireParams.ExposureType,
acquireParams.ExposureTime,
acquireParams.AnalogGain,
acquireParams.MinGain,
acquireParams.MaxGain);
var image = await _device.TakeImage(takeParams, ct);
if (acquireParams.ExposureType)
{
await _device.LaserTurnOff(ct);
}
return(new CameraImage(image, _imageWidth, _imageHeight, acquireParams.ExposureType, 1, 35f, acquireParams.ExposureTime, false, false));
}
///////////////////////////////////////////////////////////////////////
/// <summary>
/// Captures an image from the camera.
/// </summary>
/// <param name="image">A reference to the CameraImage or DarkCameraImage that is to store the newly taken camera image.</param>
public async Task <CameraImage> AcquireImageAsync(AcquireParams acquireParams,
CancellationToken ct, IProgress <CameraProgressEventArgs> progress = null)
{
await Task.Delay(0); // temporary for eliminating warning message.
ushort[] image = await GetImageFromCamera(acquireParams.ExposureType, acquireParams.ExposureTime);
return(new CameraImage(image, _imageWidth, _imageHeight, acquireParams.ExposureType, 1, _temperature, acquireParams.ExposureTime, false, false));
}
