public ScanFHogPyramidDetector(IntPtr detector, ImageScanner.FHogPyramidParameter parameter)
: base(detector)
{
this._FeatureExtractorType = parameter.FeatureExtractorType;
this._PyramidRate = parameter.PyramidRate;
this._PyramidType = parameter.PyramidType;
}
internal ObjectDetector(IntPtr ptr, ImageScanner.FHogPyramidParameter parameter)
{
if (ptr == IntPtr.Zero)
{
throw new ArgumentException("Can not pass IntPtr.Zero", nameof(ptr));
}
if (parameter == null)
{
throw new ArgumentNullException(nameof(parameter));
}
// Dispose on DetectorImp class
//this.NativePtr = ptr;
this._Imp = new ScanFHogPyramidDetector(ptr, parameter);
this._FHogPyramidParameter = parameter;
this.NativePtr = this._Imp.NativePtr;
}
public ObjectDetector(T scanner)
{
if (scanner == null)
{
throw new ArgumentNullException(nameof(scanner));
}
var fhogParam = scanner.GetFHogPyramidParameter();
if (fhogParam != null)
{
this._Imp = new ScanFHogPyramidDetector(fhogParam);
this._FHogPyramidParameter = fhogParam;
this.NativePtr = this._Imp.NativePtr;
return;
}
throw new NotSupportedException();
}
public ScanFHogPyramidDetector(ImageScanner.FHogPyramidParameter parameter)
: base(IntPtr.Zero)
{
this._FeatureExtractorType = parameter.FeatureExtractorType;
this._PyramidRate = parameter.PyramidRate;
this._PyramidType = parameter.PyramidType;
var ret = NativeMethods.object_detector_scan_fhog_pyramid_new(this._PyramidType,
this._PyramidRate,
this._FeatureExtractorType,
out var detector);
switch (ret)
{
case NativeMethods.ErrorType.FHogNotSupportExtractor:
case NativeMethods.ErrorType.PyramidNotSupportRate:
case NativeMethods.ErrorType.PyramidNotSupportType:
throw new NotSupportedException();
}
this.NativePtr = detector;
}
