/// <summary>
/// Interpolates a single frame, starting at index
/// </summary>
/// <param name="index">The index pointing to the first frame</param>
public double InterpolateManual(int index, double maxError)
{
Frame firstFrame = frameList.FramesList.ElementAt(index);
Frame secondFrame = frameList.FramesList.ElementAt(index + 1);
Image <Bgr, Byte> firstImage = GetImageAt(index);
Image <Bgr, Byte> secondImage = GetImageAt(index + 1);
IPathContainer tempContainer = new PathContainer();
double error = interpolator.InterpolatePaths(firstFrame.Curves, tempContainer, firstImage, secondImage);
if (error < maxError)
{
if (secondFrame.Curves.TotalPointCount > 0)
{
if (NextFrameContainsCurves != null)
{
InterpolationArgs args = new InterpolationArgs();
NextFrameContainsCurves(this, args);
if (args.Handled == true)
{
secondFrame.Curves = tempContainer;
}
else
{
return(double.MaxValue);
}
}
else
{
return(double.MaxValue);
}
}
else
{
secondFrame.Curves = tempContainer;
}
}
return(error);
}
void interpolationControl_NextFrameContainsCurves(object sender, InterpolationArgs e)
{
if (!interpolateMessageShown)
{
MessageBoxResult result = MessageBox.Show("The next image already contains drawn paths. Do you want to continue?", "Warning", MessageBoxButton.OKCancel);
if (result == MessageBoxResult.OK)
{
interpolateMessageShown = true;
e.Handled = true;
}
else
{
e.Handled = false;
}
}
else
{
e.Handled = true;
}
}