/// <summary>
/// Gets amplitude in the provided point
/// </summary>
/// <param name="file">File to get amplitude from</param>
/// <param name="p">Point to get amplitude at</param>
/// <returns></returns>
public virtual bool Analyze(RlViewer.Files.LocatorFile file, System.Drawing.Point location)
{
bool hasLocationChanged = false;
if (_isMouseDown)
{
if (location.X >= 0 && location.X < file.Width && location.Y >= 0 && location.Y < file.Height)
{
if (_currentLocation != location)
{
_currentLocation = location;
hasLocationChanged = true;
try
{
Amplitude = file.GetSample(location).ToFileSample(file.Properties.Type, file.Header.BytesPerSample);
}
catch (Exception)
{
_isMouseDown = false;
throw;
}
}
}
}
return hasLocationChanged;
}
public override IEnumerable<PointF> GetValues(RlViewer.Files.LocatorFile file, Point p1)
{
var coordPairList = new List<PointF>();
for (int i = p1.X - SectionLength / 2; i < p1.X + SectionLength / 2; i++)
{
if (i < 0 || i >= file.Width || p1.Y < 0 || p1.Y >= file.Height) continue;
try
{
coordPairList.Add(new PointF(i, file.GetSample(new Point(i, p1.Y)).ToFileSample(file.Properties.Type, file.Header.BytesPerSample)));
}
catch(Exception)
{
throw;
}
}
return coordPairList;
}
public SelectedPoint(RlViewer.Files.LocatorFile file, Point location)
{
_location = location;
_value = file.GetSample(location).ToFileSample(file.Properties.Type, file.Header.BytesPerSample);
}
