public static IApplicableFilter Construct(List <FilterType> filters)
{
IApplicableFilter toBeDecoratedFilter = null;
foreach (FilterType filter in filters)
{
switch (filter.fType)
{
case FilterType.Type.ClearBorderFilter:
toBeDecoratedFilter = new ClearBorderFilter(toBeDecoratedFilter);
break;
case FilterType.Type.FillObjectFilter:
toBeDecoratedFilter = new FillObjectFilter(toBeDecoratedFilter);
break;
case FilterType.Type.ErosionKernel:
toBeDecoratedFilter = new ErosionKernel(toBeDecoratedFilter);
break;
case FilterType.Type.DilationKernel:
toBeDecoratedFilter = new DilationKernel(toBeDecoratedFilter);
break;
case FilterType.Type.GrayscaleFilter:
toBeDecoratedFilter = new GrayScaleFilter(toBeDecoratedFilter);
break;
case FilterType.Type.GrayscaleKernel:
toBeDecoratedFilter = new GrayScaleKernel(toBeDecoratedFilter);
break;
case FilterType.Type.InvertFilter:
toBeDecoratedFilter = new InvertFilter(toBeDecoratedFilter);
break;
case FilterType.Type.DoNothingKernel:
toBeDecoratedFilter = new DoNothingKernel(toBeDecoratedFilter, 3, 3);
break;
case FilterType.Type.DerivativeKernelX:
toBeDecoratedFilter = new DerivativeKernel(toBeDecoratedFilter, DerivativeType.x);
break;
case FilterType.Type.DerivativeKernelY:
toBeDecoratedFilter = new DerivativeKernel(toBeDecoratedFilter, DerivativeType.y);
break;
case FilterType.Type.DerivativeKernelXY:
toBeDecoratedFilter = new DerivativeKernel(toBeDecoratedFilter, DerivativeType.xy);
break;
case FilterType.Type.ApproximationCompassOperation:
toBeDecoratedFilter = new CompassOperation(toBeDecoratedFilter, CompassType.Approximation);
break;
case FilterType.Type.IsotropicCompassOperation:
toBeDecoratedFilter = new CompassOperation(toBeDecoratedFilter, CompassType.Isotropic);
break;
case FilterType.Type.KirschCompassOperation:
toBeDecoratedFilter = new CompassOperation(toBeDecoratedFilter, CompassType.Kirsch);
break;
case FilterType.Type.PrewittCompassOperation:
toBeDecoratedFilter = new CompassOperation(toBeDecoratedFilter, CompassType.Prewitt);
break;
case FilterType.Type.SobelCompassOperation:
toBeDecoratedFilter = new CompassOperation(toBeDecoratedFilter, CompassType.Sobel);
break;
//case FilterType.Type.PrewittKernelN:
// toBeDecoratedFilter = new PrewittKernel(toBeDecoratedFilter, Direction.North);
// break;
//case FilterType.Type.PrewittKernelNE:
// toBeDecoratedFilter = new PrewittKernel(toBeDecoratedFilter, Direction.NorthEast);
// break;
//case FilterType.Type.PrewittKernelE:
// toBeDecoratedFilter = new PrewittKernel(toBeDecoratedFilter, Direction.East);
// break;
//case FilterType.Type.PrewittKernelSE:
// toBeDecoratedFilter = new PrewittKernel(toBeDecoratedFilter, Direction.SouthEast);
// break;
//case FilterType.Type.PrewittKernelS:
// toBeDecoratedFilter = new PrewittKernel(toBeDecoratedFilter, Direction.South);
// break;
//case FilterType.Type.PrewittKernelSW:
// toBeDecoratedFilter = new PrewittKernel(toBeDecoratedFilter, Direction.SouthWest);
// break;
//case FilterType.Type.PrewittKernelW:
// toBeDecoratedFilter = new PrewittKernel(toBeDecoratedFilter, Direction.West);
// break;
//case FilterType.Type.PrewittKernelNW:
// toBeDecoratedFilter = new PrewittKernel(toBeDecoratedFilter, Direction.NorthWest);
// break;
//case FilterType.Type.ApproximationKernelN:
// toBeDecoratedFilter = new ApproximationKernel(toBeDecoratedFilter, Direction.North);
// break;
//case FilterType.Type.ApproximationKernelNE:
// toBeDecoratedFilter = new ApproximationKernel(toBeDecoratedFilter, Direction.NorthEast);
// break;
//case FilterType.Type.ApproximationKernelE:
// toBeDecoratedFilter = new ApproximationKernel(toBeDecoratedFilter, Direction.East);
// break;
//case FilterType.Type.ApproximationKernelSE:
// toBeDecoratedFilter = new ApproximationKernel(toBeDecoratedFilter, Direction.SouthEast);
// break;
//case FilterType.Type.ApproximationKernelS:
// toBeDecoratedFilter = new ApproximationKernel(toBeDecoratedFilter, Direction.South);
// break;
//case FilterType.Type.ApproximationKernelSW:
// toBeDecoratedFilter = new ApproximationKernel(toBeDecoratedFilter, Direction.SouthWest);
// break;
//case FilterType.Type.ApproximationKernelW:
// toBeDecoratedFilter = new ApproximationKernel(toBeDecoratedFilter, Direction.West);
// break;
//case FilterType.Type.ApproximationKernelNW:
// toBeDecoratedFilter = new ApproximationKernel(toBeDecoratedFilter, Direction.NorthWest);
// break;
//case FilterType.Type.IsotropicKernelN:
// toBeDecoratedFilter = new IsotropicKernel(toBeDecoratedFilter, Direction.North);
// break;
//case FilterType.Type.IsotropicKernelNE:
// toBeDecoratedFilter = new IsotropicKernel(toBeDecoratedFilter, Direction.NorthEast);
// break;
//case FilterType.Type.IsotropicKernelE:
// toBeDecoratedFilter = new IsotropicKernel(toBeDecoratedFilter, Direction.East);
// break;
//case FilterType.Type.IsotropicKernelSE:
// toBeDecoratedFilter = new IsotropicKernel(toBeDecoratedFilter, Direction.SouthEast);
// break;
//case FilterType.Type.IsotropicKernelS:
// toBeDecoratedFilter = new IsotropicKernel(toBeDecoratedFilter, Direction.South);
// break;
//case FilterType.Type.IsotropicKernelSW:
// toBeDecoratedFilter = new IsotropicKernel(toBeDecoratedFilter, Direction.SouthWest);
// break;
//case FilterType.Type.IsotropicKernelW:
// toBeDecoratedFilter = new IsotropicKernel(toBeDecoratedFilter, Direction.West);
// break;
//case FilterType.Type.IsotropicKernelNW:
// toBeDecoratedFilter = new IsotropicKernel(toBeDecoratedFilter, Direction.NorthWest);
// break;
//case FilterType.Type.SobelKernelN:
// toBeDecoratedFilter = new SobelKernel(toBeDecoratedFilter, Direction.North);
// break;
//case FilterType.Type.SobelKernelNE:
// toBeDecoratedFilter = new SobelKernel(toBeDecoratedFilter, Direction.NorthEast);
// break;
//case FilterType.Type.SobelKernelE:
// toBeDecoratedFilter = new SobelKernel(toBeDecoratedFilter, Direction.East);
// break;
//case FilterType.Type.SobelKernelSE:
// toBeDecoratedFilter = new SobelKernel(toBeDecoratedFilter, Direction.SouthEast);
// break;
//case FilterType.Type.SobelKernelS:
// toBeDecoratedFilter = new SobelKernel(toBeDecoratedFilter, Direction.South);
// break;
//case FilterType.Type.SobelKernelSW:
// toBeDecoratedFilter = new SobelKernel(toBeDecoratedFilter, Direction.SouthWest);
// break;
//case FilterType.Type.SobelKernelW:
// toBeDecoratedFilter = new SobelKernel(toBeDecoratedFilter, Direction.West);
// break;
//case FilterType.Type.SobelKernelNW:
// toBeDecoratedFilter = new SobelKernel(toBeDecoratedFilter, Direction.NorthWest);
// break;
case FilterType.Type.NormalizingKernel3:
toBeDecoratedFilter = new NormalizingKernel(toBeDecoratedFilter, 3, 3);
break;
case FilterType.Type.NormalizingKernel5:
toBeDecoratedFilter = new NormalizingKernel(toBeDecoratedFilter, 5, 5);
break;
case FilterType.Type.NormalizingKernel7:
toBeDecoratedFilter = new NormalizingKernel(toBeDecoratedFilter, 7, 7);
break;
case FilterType.Type.NormalizingKernel1x25:
toBeDecoratedFilter = new NormalizingKernel(toBeDecoratedFilter, 1, 25);
break;
case FilterType.Type.NormalizingKernel25x1:
toBeDecoratedFilter = new NormalizingKernel(toBeDecoratedFilter, 25, 1);
break;
case FilterType.Type.NormalizingKernel25:
toBeDecoratedFilter = new NormalizingKernel(toBeDecoratedFilter, 25, 25);
break;
case FilterType.Type.HighPassFilter32:
toBeDecoratedFilter = new HighPassFilter(toBeDecoratedFilter, 32);
break;
case FilterType.Type.HighPassFilter64:
toBeDecoratedFilter = new HighPassFilter(toBeDecoratedFilter, 64);
break;
case FilterType.Type.HighPassFilter96:
toBeDecoratedFilter = new HighPassFilter(toBeDecoratedFilter, 96);
break;
case FilterType.Type.HighPassFilter128:
toBeDecoratedFilter = new HighPassFilter(toBeDecoratedFilter, 128);
break;
case FilterType.Type.HighPassFilter160:
toBeDecoratedFilter = new HighPassFilter(toBeDecoratedFilter, 160);
break;
case FilterType.Type.HighPassFilter192:
toBeDecoratedFilter = new HighPassFilter(toBeDecoratedFilter, 192);
break;
case FilterType.Type.HighPassFilter224:
toBeDecoratedFilter = new HighPassFilter(toBeDecoratedFilter, 224);
break;
case FilterType.Type.HighPassFilter256:
toBeDecoratedFilter = new HighPassFilter(toBeDecoratedFilter, 254);
break;
case FilterType.Type.LowPassFilter32:
toBeDecoratedFilter = new LowPassFilter(toBeDecoratedFilter, 32);
break;
case FilterType.Type.LowPassFilter64:
toBeDecoratedFilter = new LowPassFilter(toBeDecoratedFilter, 64);
break;
case FilterType.Type.LowPassFilter96:
toBeDecoratedFilter = new LowPassFilter(toBeDecoratedFilter, 96);
break;
case FilterType.Type.LowPassFilter128:
toBeDecoratedFilter = new LowPassFilter(toBeDecoratedFilter, 128);
break;
case FilterType.Type.LowPassFilter160:
toBeDecoratedFilter = new LowPassFilter(toBeDecoratedFilter, 160);
break;
case FilterType.Type.LowPassFilter192:
toBeDecoratedFilter = new LowPassFilter(toBeDecoratedFilter, 192);
break;
case FilterType.Type.LowPassFilter224:
toBeDecoratedFilter = new LowPassFilter(toBeDecoratedFilter, 224);
break;
case FilterType.Type.LowPassFilter256:
toBeDecoratedFilter = new LowPassFilter(toBeDecoratedFilter, 255);
break;
case FilterType.Type.ThresholdFilter32:
toBeDecoratedFilter = new ThresholdFilter(toBeDecoratedFilter, 32);
break;
case FilterType.Type.ThresholdFilter64:
toBeDecoratedFilter = new ThresholdFilter(toBeDecoratedFilter, 64);
break;
case FilterType.Type.ThresholdFilter96:
toBeDecoratedFilter = new ThresholdFilter(toBeDecoratedFilter, 96);
break;
case FilterType.Type.ThresholdFilter128:
toBeDecoratedFilter = new ThresholdFilter(toBeDecoratedFilter, 128);
break;
case FilterType.Type.ThresholdFilter160:
toBeDecoratedFilter = new ThresholdFilter(toBeDecoratedFilter, 160);
break;
case FilterType.Type.ThresholdFilter192:
toBeDecoratedFilter = new ThresholdFilter(toBeDecoratedFilter, 192);
break;
case FilterType.Type.ThresholdFilter224:
toBeDecoratedFilter = new ThresholdFilter(toBeDecoratedFilter, 224);
break;
case FilterType.Type.ThresholdFilter256:
toBeDecoratedFilter = new ThresholdFilter(toBeDecoratedFilter, 254);
break;
default:
break;
}
}
return(toBeDecoratedFilter);
}
public GrayScaleKernel(IApplicableFilter decoratingKernel, int width = 1, int height = 1)
: base(decoratingKernel, width, height, GrayScaleKernel.constructWeights())
{
// THE END IS COMING!
}
public static IApplicableFilter Construct(List<FilterType> filters)
{
IApplicableFilter toBeDecoratedFilter = null;
foreach (FilterType filter in filters)
{
switch (filter.fType)
{
case FilterType.Type.ClearBorderFilter:
toBeDecoratedFilter = new ClearBorderFilter(toBeDecoratedFilter);
break;
case FilterType.Type.FillObjectFilter:
toBeDecoratedFilter = new FillObjectFilter(toBeDecoratedFilter);
break;
case FilterType.Type.ErosionKernel:
toBeDecoratedFilter = new ErosionKernel(toBeDecoratedFilter);
break;
case FilterType.Type.DilationKernel:
toBeDecoratedFilter = new DilationKernel(toBeDecoratedFilter);
break;
case FilterType.Type.GrayscaleFilter:
toBeDecoratedFilter = new GrayScaleFilter(toBeDecoratedFilter);
break;
case FilterType.Type.GrayscaleKernel:
toBeDecoratedFilter = new GrayScaleKernel(toBeDecoratedFilter);
break;
case FilterType.Type.InvertFilter:
toBeDecoratedFilter = new InvertFilter(toBeDecoratedFilter);
break;
case FilterType.Type.DoNothingKernel:
toBeDecoratedFilter = new DoNothingKernel(toBeDecoratedFilter, 3, 3);
break;
case FilterType.Type.DerivativeKernelX:
toBeDecoratedFilter = new DerivativeKernel(toBeDecoratedFilter, DerivativeType.x);
break;
case FilterType.Type.DerivativeKernelY:
toBeDecoratedFilter = new DerivativeKernel(toBeDecoratedFilter, DerivativeType.y);
break;
case FilterType.Type.DerivativeKernelXY:
toBeDecoratedFilter = new DerivativeKernel(toBeDecoratedFilter, DerivativeType.xy);
break;
case FilterType.Type.ApproximationCompassOperation:
toBeDecoratedFilter = new CompassOperation(toBeDecoratedFilter, CompassType.Approximation);
break;
case FilterType.Type.IsotropicCompassOperation:
toBeDecoratedFilter = new CompassOperation(toBeDecoratedFilter, CompassType.Isotropic);
break;
case FilterType.Type.KirschCompassOperation:
toBeDecoratedFilter = new CompassOperation(toBeDecoratedFilter, CompassType.Kirsch);
break;
case FilterType.Type.PrewittCompassOperation:
toBeDecoratedFilter = new CompassOperation(toBeDecoratedFilter, CompassType.Prewitt);
break;
case FilterType.Type.SobelCompassOperation:
toBeDecoratedFilter = new CompassOperation(toBeDecoratedFilter, CompassType.Sobel);
break;
//case FilterType.Type.PrewittKernelN:
// toBeDecoratedFilter = new PrewittKernel(toBeDecoratedFilter, Direction.North);
// break;
//case FilterType.Type.PrewittKernelNE:
// toBeDecoratedFilter = new PrewittKernel(toBeDecoratedFilter, Direction.NorthEast);
// break;
//case FilterType.Type.PrewittKernelE:
// toBeDecoratedFilter = new PrewittKernel(toBeDecoratedFilter, Direction.East);
// break;
//case FilterType.Type.PrewittKernelSE:
// toBeDecoratedFilter = new PrewittKernel(toBeDecoratedFilter, Direction.SouthEast);
// break;
//case FilterType.Type.PrewittKernelS:
// toBeDecoratedFilter = new PrewittKernel(toBeDecoratedFilter, Direction.South);
// break;
//case FilterType.Type.PrewittKernelSW:
// toBeDecoratedFilter = new PrewittKernel(toBeDecoratedFilter, Direction.SouthWest);
// break;
//case FilterType.Type.PrewittKernelW:
// toBeDecoratedFilter = new PrewittKernel(toBeDecoratedFilter, Direction.West);
// break;
//case FilterType.Type.PrewittKernelNW:
// toBeDecoratedFilter = new PrewittKernel(toBeDecoratedFilter, Direction.NorthWest);
// break;
//case FilterType.Type.ApproximationKernelN:
// toBeDecoratedFilter = new ApproximationKernel(toBeDecoratedFilter, Direction.North);
// break;
//case FilterType.Type.ApproximationKernelNE:
// toBeDecoratedFilter = new ApproximationKernel(toBeDecoratedFilter, Direction.NorthEast);
// break;
//case FilterType.Type.ApproximationKernelE:
// toBeDecoratedFilter = new ApproximationKernel(toBeDecoratedFilter, Direction.East);
// break;
//case FilterType.Type.ApproximationKernelSE:
// toBeDecoratedFilter = new ApproximationKernel(toBeDecoratedFilter, Direction.SouthEast);
// break;
//case FilterType.Type.ApproximationKernelS:
// toBeDecoratedFilter = new ApproximationKernel(toBeDecoratedFilter, Direction.South);
// break;
//case FilterType.Type.ApproximationKernelSW:
// toBeDecoratedFilter = new ApproximationKernel(toBeDecoratedFilter, Direction.SouthWest);
// break;
//case FilterType.Type.ApproximationKernelW:
// toBeDecoratedFilter = new ApproximationKernel(toBeDecoratedFilter, Direction.West);
// break;
//case FilterType.Type.ApproximationKernelNW:
// toBeDecoratedFilter = new ApproximationKernel(toBeDecoratedFilter, Direction.NorthWest);
// break;
//case FilterType.Type.IsotropicKernelN:
// toBeDecoratedFilter = new IsotropicKernel(toBeDecoratedFilter, Direction.North);
// break;
//case FilterType.Type.IsotropicKernelNE:
// toBeDecoratedFilter = new IsotropicKernel(toBeDecoratedFilter, Direction.NorthEast);
// break;
//case FilterType.Type.IsotropicKernelE:
// toBeDecoratedFilter = new IsotropicKernel(toBeDecoratedFilter, Direction.East);
// break;
//case FilterType.Type.IsotropicKernelSE:
// toBeDecoratedFilter = new IsotropicKernel(toBeDecoratedFilter, Direction.SouthEast);
// break;
//case FilterType.Type.IsotropicKernelS:
// toBeDecoratedFilter = new IsotropicKernel(toBeDecoratedFilter, Direction.South);
// break;
//case FilterType.Type.IsotropicKernelSW:
// toBeDecoratedFilter = new IsotropicKernel(toBeDecoratedFilter, Direction.SouthWest);
// break;
//case FilterType.Type.IsotropicKernelW:
// toBeDecoratedFilter = new IsotropicKernel(toBeDecoratedFilter, Direction.West);
// break;
//case FilterType.Type.IsotropicKernelNW:
// toBeDecoratedFilter = new IsotropicKernel(toBeDecoratedFilter, Direction.NorthWest);
// break;
//case FilterType.Type.SobelKernelN:
// toBeDecoratedFilter = new SobelKernel(toBeDecoratedFilter, Direction.North);
// break;
//case FilterType.Type.SobelKernelNE:
// toBeDecoratedFilter = new SobelKernel(toBeDecoratedFilter, Direction.NorthEast);
// break;
//case FilterType.Type.SobelKernelE:
// toBeDecoratedFilter = new SobelKernel(toBeDecoratedFilter, Direction.East);
// break;
//case FilterType.Type.SobelKernelSE:
// toBeDecoratedFilter = new SobelKernel(toBeDecoratedFilter, Direction.SouthEast);
// break;
//case FilterType.Type.SobelKernelS:
// toBeDecoratedFilter = new SobelKernel(toBeDecoratedFilter, Direction.South);
// break;
//case FilterType.Type.SobelKernelSW:
// toBeDecoratedFilter = new SobelKernel(toBeDecoratedFilter, Direction.SouthWest);
// break;
//case FilterType.Type.SobelKernelW:
// toBeDecoratedFilter = new SobelKernel(toBeDecoratedFilter, Direction.West);
// break;
//case FilterType.Type.SobelKernelNW:
// toBeDecoratedFilter = new SobelKernel(toBeDecoratedFilter, Direction.NorthWest);
// break;
case FilterType.Type.NormalizingKernel3:
toBeDecoratedFilter = new NormalizingKernel(toBeDecoratedFilter, 3, 3);
break;
case FilterType.Type.NormalizingKernel5:
toBeDecoratedFilter = new NormalizingKernel(toBeDecoratedFilter, 5, 5);
break;
case FilterType.Type.NormalizingKernel7:
toBeDecoratedFilter = new NormalizingKernel(toBeDecoratedFilter, 7, 7);
break;
case FilterType.Type.NormalizingKernel1x25:
toBeDecoratedFilter = new NormalizingKernel(toBeDecoratedFilter, 1, 25);
break;
case FilterType.Type.NormalizingKernel25x1:
toBeDecoratedFilter = new NormalizingKernel(toBeDecoratedFilter, 25, 1);
break;
case FilterType.Type.NormalizingKernel25:
toBeDecoratedFilter = new NormalizingKernel(toBeDecoratedFilter, 25, 25);
break;
case FilterType.Type.HighPassFilter32:
toBeDecoratedFilter = new HighPassFilter(toBeDecoratedFilter, 32);
break;
case FilterType.Type.HighPassFilter64:
toBeDecoratedFilter = new HighPassFilter(toBeDecoratedFilter, 64);
break;
case FilterType.Type.HighPassFilter96:
toBeDecoratedFilter = new HighPassFilter(toBeDecoratedFilter, 96);
break;
case FilterType.Type.HighPassFilter128:
toBeDecoratedFilter = new HighPassFilter(toBeDecoratedFilter, 128);
break;
case FilterType.Type.HighPassFilter160:
toBeDecoratedFilter = new HighPassFilter(toBeDecoratedFilter, 160);
break;
case FilterType.Type.HighPassFilter192:
toBeDecoratedFilter = new HighPassFilter(toBeDecoratedFilter, 192);
break;
case FilterType.Type.HighPassFilter224:
toBeDecoratedFilter = new HighPassFilter(toBeDecoratedFilter, 224);
break;
case FilterType.Type.HighPassFilter256:
toBeDecoratedFilter = new HighPassFilter(toBeDecoratedFilter, 254);
break;
case FilterType.Type.LowPassFilter32:
toBeDecoratedFilter = new LowPassFilter(toBeDecoratedFilter, 32);
break;
case FilterType.Type.LowPassFilter64:
toBeDecoratedFilter = new LowPassFilter(toBeDecoratedFilter, 64);
break;
case FilterType.Type.LowPassFilter96:
toBeDecoratedFilter = new LowPassFilter(toBeDecoratedFilter, 96);
break;
case FilterType.Type.LowPassFilter128:
toBeDecoratedFilter = new LowPassFilter(toBeDecoratedFilter, 128);
break;
case FilterType.Type.LowPassFilter160:
toBeDecoratedFilter = new LowPassFilter(toBeDecoratedFilter, 160);
break;
case FilterType.Type.LowPassFilter192:
toBeDecoratedFilter = new LowPassFilter(toBeDecoratedFilter, 192);
break;
case FilterType.Type.LowPassFilter224:
toBeDecoratedFilter = new LowPassFilter(toBeDecoratedFilter, 224);
break;
case FilterType.Type.LowPassFilter256:
toBeDecoratedFilter = new LowPassFilter(toBeDecoratedFilter, 255);
break;
case FilterType.Type.ThresholdFilter32:
toBeDecoratedFilter = new ThresholdFilter(toBeDecoratedFilter, 32);
break;
case FilterType.Type.ThresholdFilter64:
toBeDecoratedFilter = new ThresholdFilter(toBeDecoratedFilter, 64);
break;
case FilterType.Type.ThresholdFilter96:
toBeDecoratedFilter = new ThresholdFilter(toBeDecoratedFilter, 96);
break;
case FilterType.Type.ThresholdFilter128:
toBeDecoratedFilter = new ThresholdFilter(toBeDecoratedFilter, 128);
break;
case FilterType.Type.ThresholdFilter160:
toBeDecoratedFilter = new ThresholdFilter(toBeDecoratedFilter, 160);
break;
case FilterType.Type.ThresholdFilter192:
toBeDecoratedFilter = new ThresholdFilter(toBeDecoratedFilter, 192);
break;
case FilterType.Type.ThresholdFilter224:
toBeDecoratedFilter = new ThresholdFilter(toBeDecoratedFilter, 224);
break;
case FilterType.Type.ThresholdFilter256:
toBeDecoratedFilter = new ThresholdFilter(toBeDecoratedFilter, 254);
break;
default:
break;
}
}
return toBeDecoratedFilter;
}