public double Update(Array2DBase image, DRectangle guess)
{
this.ThrowIfDisposed();
if (image == null)
{
throw new ArgumentNullException(nameof(image));
}
if (guess == null)
{
throw new ArgumentNullException(nameof(guess));
}
image.ThrowIfDisposed();
guess.ThrowIfDisposed();
if (guess.IsEmpty)
{
throw new ArgumentException($"{nameof(guess)} must not be empty");
}
var inType = image.ImageType.ToNativeArray2DType();
var ret = Native.correlation_tracker_update(this.NativePtr, inType, image.NativePtr, guess.NativePtr, out var confident);
switch (ret)
{
case Dlib.Native.ErrorType.InputArrayTypeNotSupport:
throw new ArgumentException($"Input {inType} is not supported.");
}
return(confident);
}
public void StartTrack(Array2DBase image, DRectangle rect)
{
this.ThrowIfDisposed();
if (image == null)
{
throw new ArgumentNullException(nameof(image));
}
if (rect == null)
{
throw new ArgumentNullException(nameof(rect));
}
image.ThrowIfDisposed();
rect.ThrowIfDisposed();
if (rect.IsEmpty)
{
throw new ArgumentException($"{nameof(rect)} must not be empty");
}
var inType = image.ImageType.ToNativeArray2DType();
var ret = Native.correlation_tracker_start_track(this.NativePtr, inType, image.NativePtr, rect.NativePtr);
switch (ret)
{
case Dlib.Native.ErrorType.InputArrayTypeNotSupport:
throw new ArgumentException($"Input {inType} is not supported.");
}
}
public DRectangle(DRectangle drect)
{
if (drect == null)
{
throw new ArgumentNullException(nameof(drect));
}
drect.ThrowIfDisposed();
this.NativePtr = Native.drectangle_new4(drect.NativePtr);
}
public DRectangle Operator(DRectangle drectangle)
{
if (drectangle == null)
{
throw new ArgumentNullException(nameof(drectangle));
}
drectangle.ThrowIfDisposed();
var ptr = Native.rectangle_transform_operator_d(this.NativePtr, drectangle.NativePtr);
return(new DRectangle(ptr));
}
public void AddOverlay(DRectangle rect, HsiPixel color)
{
this.ThrowIfDisposed();
if (rect == null)
{
throw new ArgumentNullException(nameof(rect));
}
rect.ThrowIfDisposed();
Native.image_window_add_overlay3(this.NativePtr, rect.NativePtr, Dlib.Native.Array2DType.HsiPixel, ref color);
}
public DRectangle Intersect(DRectangle drect)
{
if (drect == null)
{
throw new ArgumentNullException(nameof(drect));
}
drect.ThrowIfDisposed();
var result = Native.drectangle_intersect(this.NativePtr, drect.NativePtr);
return(new DRectangle(result));
}
public static DRectangle CenteredRect(DRectangle drect, double width, double height)
{
if (drect == null)
{
throw new ArgumentNullException(nameof(drect));
}
drect.ThrowIfDisposed();
var result = Native.drectangle_centered_rect(drect.NativePtr, width, height);
return(new DRectangle(result));
}
public static DRectangle Translate(DRectangle drect, DPoint point)
{
if (drect == null)
{
throw new ArgumentNullException(nameof(drect));
}
if (point == null)
{
throw new ArgumentNullException(nameof(point));
}
drect.ThrowIfDisposed();
point.ThrowIfDisposed();
var result = Native.drectangle_translate_rect_d(drect.NativePtr, point.NativePtr);
return(new DRectangle(result));
}