public void AddOverlay(DRectangle rect, RgbAlphaPixel color)
{
this.ThrowIfDisposed();
using (var native = rect.ToNative())
Native.image_window_add_overlay3(this.NativePtr, native.NativePtr, Dlib.Native.Array2DType.RgbAlphaPixel, ref color);
}
/// <summary>
/// Adds the given overlay rectangle into this object such that it will be displayed.
/// </summary>
/// <param name="rect">A <see cref="DRectangle"/> structure that represents the rectangle to be displayed.</param>
/// <param name="color">A <see cref="HsiPixel"/> value that represents a color.</param>
/// <exception cref="ObjectDisposedException"><see cref="ImageWindow"/> is disposed.</exception>
public void AddOverlay(DRectangle rect, HsiPixel color)
{
this.ThrowIfDisposed();
using (var native = rect.ToNative())
NativeMethods.image_window_add_overlay3(this.NativePtr, native.NativePtr, NativeMethods.Array2DType.HsiPixel, ref color);
}
public double Update(Array2DBase image, DRectangle guess)
{
this.ThrowIfDisposed();
if (image == null)
{
throw new ArgumentNullException(nameof(image));
}
image.ThrowIfDisposed();
if (guess.IsEmpty)
{
throw new ArgumentException($"{nameof(guess)} must not be empty");
}
var inType = image.ImageType.ToNativeArray2DType();
using (var native = guess.ToNative())
{
var ret = Native.correlation_tracker_update(this.NativePtr, inType, image.NativePtr, native.NativePtr, out var confident);
switch (ret)
{
case Dlib.Native.ErrorType.InputArrayTypeNotSupport:
throw new ArgumentException($"Input {inType} is not supported.");
}
return(confident);
}
}
public void StartTrack(Array2DBase image, DRectangle rect)
{
this.ThrowIfDisposed();
if (image == null)
{
throw new ArgumentNullException(nameof(image));
}
image.ThrowIfDisposed();
if (rect.IsEmpty)
{
throw new ArgumentException($"{nameof(rect)} must not be empty");
}
var inType = image.ImageType.ToNativeArray2DType();
using (var native = rect.ToNative())
{
var ret = Native.correlation_tracker_start_track(this.NativePtr, inType, image.NativePtr, native.NativePtr);
switch (ret)
{
case Dlib.Native.ErrorType.InputArrayTypeNotSupport:
throw new ArgumentException($"Input {inType} is not supported.");
}
}
}
public DRectangle Operator(DRectangle drectangle)
{
using (var native = drectangle.ToNative())
{
var ptr = NativeMethods.rectangle_transform_operator_d(this.NativePtr, native.NativePtr);
return(new DRectangle(ptr));
}
}
public ChipDetails(DRectangle rect, ChipDims dims)
{
if (dims == null)
{
throw new ArgumentNullException(nameof(dims));
}
dims.ThrowIfDisposed();
using (var tmp = rect.ToNative())
this.NativePtr = Native.chip_details_new2(tmp.NativePtr, dims.NativePtr);
}
public override DRectangle RectDown(DRectangle rect)
{
using (var p = rect.ToNative())
{
var err = NativeMethods.pyramid_down_rect_down(this.NativePtr,
this.PyramidRate,
p.NativePtr,
out var ret);
switch (err)
{
case NativeMethods.ErrorType.PyramidNotSupportRate:
throw new NotSupportedException();
}
return(new DRectangle(ret));
}
}
public override DRectangle RectUp(DRectangle rect, uint levels)
{
using (var p = rect.ToNative())
{
var err = Native.pyramid_down_rect_up2(this.NativePtr,
this.PyramidRate,
p.NativePtr,
levels,
out var ret);
switch (err)
{
case Dlib.Native.ErrorType.PyramidNotSupportRate:
throw new NotSupportedException();
}
return(new DRectangle(ret));
}
}
public ChipDetails(DRectangle rect, uint size, double angle)
{
using (var tmp = rect.ToNative())
this.NativePtr = Native.chip_details_new5(tmp.NativePtr, size, angle);
}
public ChipDetails(DRectangle rect, uint size)
{
using (var tmp = rect.ToNative())
this.NativePtr = NativeMethods.chip_details_new4(tmp.NativePtr, size);
}