/// <summary>
/// Color Filter constructor
/// </summary>
public ColorFilter()
{
FilterParameter grayScaleConversion = new FilterParameter(GRAYSCALE, "Conversion to GrayScale", false);
FilterParameter alphaCoefficient = new FilterParameter(ALPHA + COEFF, "Alpha coefficient", 1.0);
FilterParameter alphaOffset = new FilterParameter(ALPHA + OFFSET, "Alpha Offset", 0.0);
FilterParameter redCoefficient = new FilterParameter(RED + COEFF, "Red coefficient", 1.0);
FilterParameter redOffset = new FilterParameter(RED + OFFSET, "Red Offset", 0.0);
FilterParameter greenCoefficient = new FilterParameter(GREEN + COEFF, "Green coefficient", 1.0);
FilterParameter greenOffset = new FilterParameter(GREEN + OFFSET, "Green Offset", 0.0);
FilterParameter blueCoefficient = new FilterParameter(BLUE + COEFF, "Blue coefficient", 1.0);
FilterParameter blueOffset = new FilterParameter(BLUE + OFFSET, "Blue Offset", 0.0);
AddParameter(alphaCoefficient);
AddParameter(alphaOffset);
AddParameter(redCoefficient);
AddParameter(redOffset);
AddParameter(greenCoefficient);
AddParameter(greenOffset);
AddParameter(blueCoefficient);
AddParameter(blueOffset);
AddParameter(grayScaleConversion);
}
/// <summary>
/// Create an instance of the ChannelOperationFilter class
/// </summary>
public ChannelOperationFilter()
{
FilterParameter splitChannels = new FilterParameter(SPLITCHANNEL, "Split the image into 4 IImageAdapter (one per channel)", true);
FilterParameter reinjectAlphaInAllChannels = new FilterParameter(REINJECTLAPHA, "Set the alpha value of every channel to the original alpha for easy viewing", true);
FilterParameter joinChannels = new FilterParameter(JOINCHANNEL, "Merge the IImageAdapter into 1 ", false);
FilterParameter addChannels = new FilterParameter(ADDCHANNEL, "Add the channel value of the image to the IImageAdapter", false);
FilterParameter subtractChannels = new FilterParameter(SUBTRACTCHANNEL, "Substract the channel value of the image from the IImageAdapter (color starvation is likely to occur)", false);
FilterParameter multiplyChannels = new FilterParameter(MULTIPLYCHANNEL, "Multiply the channel value of the image to the IImageAdapter", false);
FilterParameter divideChannels = new FilterParameter(DIVIDECHANNEL, "Divide the channel value of the image from the IImageAdapter", false);
FilterParameter alphaChannel = new FilterParameter(ALPHACHANNEL, "The Alpha composant of the image to be added to IImageAdapter", new ImageAdapter(0, 0));
FilterParameter redChannel = new FilterParameter(REDCHANNEL, "The Red composant of the image to be added to IImageAdapter", new ImageAdapter(0, 0));
FilterParameter greenChannel = new FilterParameter(GREENCHANNEL, "The Green composant of the image to be added to IImageAdapter", new ImageAdapter(0, 0));
FilterParameter blueChannel = new FilterParameter(BLUECHANNEL, "The Blue composant of the image to be added to IImageAdapter", new ImageAdapter(0, 0));
AddParameter(splitChannels);
AddParameter(joinChannels);
AddParameter(addChannels);
AddParameter(subtractChannels);
AddParameter(multiplyChannels);
AddParameter(divideChannels);
AddParameter(alphaChannel);
AddParameter(redChannel);
AddParameter(greenChannel);
AddParameter(blueChannel);
AddParameter(reinjectAlphaInAllChannels);
}
/// <summary>
/// Tint Filter constructor
/// </summary>
public TintFilter()
{
FilterParameter amount = new FilterParameter(AMOUNT, "Tint Amount", (double)0.0);
FilterParameter hue = new FilterParameter(HUE, "Tint Hue", (double)0.0);
AddParameter(amount);
AddParameter(hue);
}
/// <summary>
/// MorphShape Filter constructor
/// </summary>
public MorphShapeFilter()
{
FilterParameter morphShape = new FilterParameter(MORPHSHAPE, "Morph the image to be contained in another shape", (Shape)Shape.Circle);
FilterParameter extendToMaxSide = new FilterParameter(EXTENDTOMAXSIDE, "Extend the image to the biggest size (Width / Height)", (bool)false);
AddParameter(extendToMaxSide);
AddParameter(morphShape);
}
/// <summary>
/// Blur Filter constructor
/// </summary>
public BlurFilter()
{
FilterParameter radius = new FilterParameter(RADIUS, "The value of the Radius to use for the blur", (double)0.0);
FilterParameter expand = new FilterParameter(EXPAND, "Indicates if the data should be mirrored to fit in the filter (side effect) or dropped resulting in fading on the edges", false);
AddParameter(radius);
AddParameter(expand);
}
/// <summary>
/// Sharpen Filter constructor
/// </summary>
public SharpenFilter()
{
FilterParameter amount = new FilterParameter(AMOUNT, "Sharpen Amount", (double)0.0);
FilterParameter radius = new FilterParameter(RADIUS, "Sharpen Radius", (double)0.0);
AddParameter(amount);
AddParameter(radius);
}
/// <summary>
/// Create a new instance of the PixelizeFilter class
/// </summary>
public PixelizeFilter()
{
FilterParameter squareSize = new FilterParameter(SQUARESIZE, "The size of the square in the mosaic", (int)1);
FilterParameter useMean = new FilterParameter(USEMEAN, "Mean or average", (bool)false);
FilterParameter extendedSize = new FilterParameter(EXTENDEDSIZE, "Mean or average", (int)-1);
AddParameter(squareSize);
AddParameter(useMean);
AddParameter(extendedSize);
}
/// <summary>
/// Instanciate a BrightnessContrastFilter class
/// </summary>
public BrightnessContrastFilter()
{
FilterParameter contrast = new FilterParameter(CONTRAST, "Adjust the contrast of the image", (double)0.0);
FilterParameter brightness = new FilterParameter(BRIGHTNESS, "Adjust the brightness of the image", (double)0.0);
FilterParameter autoAdjust = new FilterParameter(AUTOADJUST, "Automatically adjust the contrast and brightness of the image", (bool)false);
AddParameter(brightness);
AddParameter(contrast);
AddParameter(autoAdjust);
}
/// <summary>
/// GammaCorrect Filter constructor
/// </summary>
public GammaCorrectFilter()
{
FilterParameter redgamma = new FilterParameter(REDGAMMA, "Gamma of Red Channel", (double)1.0);
FilterParameter greengamma = new FilterParameter(GREENGAMMA, "Gamma of Green Channel", (double)1.0);
FilterParameter bluegamma = new FilterParameter(BLUEGAMMA, "Gamma of Blue Channel", (double)1.0);
AddParameter(redgamma);
AddParameter(greengamma);
AddParameter(bluegamma);
}
/// <summary>
/// Gaussian Filter constructor
/// </summary>
public GaussianFilter()
{
FilterParameter length = new FilterParameter(LENGTH, "The length of the filter", (int)0);
FilterParameter sigma = new FilterParameter(SIGMA, "The value of the Gaussian", (double)1.0);
FilterParameter kernel = new FilterParameter(KERNEL, "The kernel to be used for the Gaussian", (double[])new double[0]);
AddParameter(length);
AddParameter(sigma);
AddParameter(kernel);
}
//
#endregion Public properties
#endregion properties
#region Constructor
/// <summary>
/// Create a new instance of the OpacityPoints filter
/// </summary>
public OpacityPointsFilter()
{
FilterParameter radius = new FilterParameter(RADIUS, "Radius of the Fading", (double)100.0);
FilterParameter points = new FilterParameter(POINTS, "Radius of the Glow", (System.Drawing.Point[]) new System.Drawing.Point[0]);
FilterParameter fadingType = new FilterParameter(FADINGTYPE, "The Type of Fading", (FadingType)FadingType.OpaqueToTranslucent);
AddParameter(fadingType);
AddParameter(points);
AddParameter(radius);
}
/// <summary>
/// Color Transform Filter constructor
/// </summary>
public ColorTransformFilter()
{
FilterParameter srccolor = new FilterParameter(SOURCECOLOR, "Source Color Context", (string)"sRGB");
FilterParameter dstcolor = new FilterParameter(DESTINATIONCOLOR, "Destination Color Context", (string)"RGB");
FilterParameter pixelformat = new FilterParameter(PIXELFORMAT, "Pixel Format", (string)"ARGB32");
AddParameter(srccolor);
AddParameter(dstcolor);
AddParameter(pixelformat);
}
/// <summary>
/// Tint Filter constructor
/// </summary>
public TintShadeFilter()
{
FilterParameter amount = new FilterParameter(AMOUNT, "Tint Amount", (double)0.0);
FilterParameter hue = new FilterParameter(HUE, "Tint Hue", (double)0.0);
FilterParameter redLuminance = new FilterParameter(REDLUMINANCE, "Red paricipation in Luminance", (double)_redLuminance);
FilterParameter greenLuminance = new FilterParameter(GREENLUMINANCE, "Green paricipation in Luminance", (double)_greenLuminance);
FilterParameter blueLuminance = new FilterParameter(BLUELUMINANCE, "Blue paricipation in Luminance", (double)_blueLuminance);
AddParameter(amount);
AddParameter(hue);
}
/// <summary>
/// Instantiate a OrderStatisticFilter class
/// </summary>
public OrderStatisticFilter()
{
FilterParameter mean = new FilterParameter(MEAN, "Replace every pixel by the mean of the ones nearby ", true);
FilterParameter min = new FilterParameter(MAX, "Replace every pixel by the min of the ones nearby ", false);
FilterParameter max = new FilterParameter(MIN, "Replace every pixel by the max of the ones nearby ", false);
FilterParameter maskSize = new FilterParameter(MASKSIZE, "The area to apply the filter on", 3);
AddParameter(mean);
AddParameter(min);
AddParameter(max);
AddParameter(maskSize);
}
/// <summary>
/// Attractor Filter constructor
/// </summary>
public AttractorFilter()
{
FilterParameter threshold = new FilterParameter(THRESHOLD, "The threshold value", (double)1024);
FilterParameter attractors = new FilterParameter(ATTRACTORS, "The Attractor Normalized Colors", (Color[])new Color[] { Color.White, Color.Black });
FilterParameter automatic = new FilterParameter(AUTOMATIC, "Turn the binarize to be automatic", (bool)true);
FilterParameter automaticNumberOfColors = new FilterParameter(AUTOMATICNUMBEROFCOLORS, "The number of color per channel (used by automatic binarizing)", new byte[] { 255, 255, 255 });
AddParameter(threshold);
AddParameter(attractors);
AddParameter(automatic);
AddParameter(automaticNumberOfColors);
}
/// <summary>
/// Affine Filter constructor
/// </summary>
public GeometryFilter() : base()
{
FilterParameter matrix = new FilterParameter(MATRIX, "Transform matrix", new Matrix2D());
FilterParameter width = new FilterParameter(WIDTH, "Result width", (int)0);
FilterParameter height = new FilterParameter(HEIGHT, "Result Height", (int)0);
FilterParameter smoothSubSampling = new FilterParameter(LPFSUBSAMPLING, "Low Pass filter the image before sub-sampling (Width and Height reduction)", true);
AddParameter(matrix);
AddParameter(width);
AddParameter(height);
AddParameter(smoothSubSampling);
}
/// <summary>
/// Flip/Rotate Filter constructor
/// </summary>
public FlipRotateFilter()
{
_innerFilter = new SpatialTransformFilter();
FilterParameter flipVertical = new FilterParameter(FLIPVERTICAL, "Verical flip of the image", (bool)false);
FilterParameter flipHorizontal = new FilterParameter(FLIPHORIZONTAL, "Horizontal Flip of the image", (bool)false);
FilterParameter rotation = new FilterParameter(ROTATION, "Rotate the image", (RotationValue)RotationValue.NoRotation);
AddParameter(flipVertical);
AddParameter(flipHorizontal);
AddParameter(rotation);
}
/// <summary>
/// Instanciate a new SaturateEdgeFilter object
/// </summary>
public SaturateEdgeFilter()
{
double [,] kernelValues = new double[, ] {
{ 0, -1, 0 }, { -1, 4, -1 }, { 0, -1, 0 }
};
FilterParameter threshold = new FilterParameter(THRESHOLD, "Thresold for the saturating value", (double)0.01);
FilterParameter kernel = new FilterParameter(KERNEL, "Laplacian Kernel", (double[, ])kernelValues);
FilterParameter colorAbove = new FilterParameter(COLORABOVE, "Color to use if edge find and above threshold", (IColor) new ColorByte(255, 255, 0, 0));
FilterParameter colorBelow = new FilterParameter(COLORBELOW, "Color to use if below threshold", (IColor) new ColorByte());
AddParameter(threshold);
AddParameter(kernel);
AddParameter(colorAbove);
AddParameter(colorBelow);
}
/// <summary>
/// Glow Filter constructor
/// </summary>
public GlowFilter()
{
FilterParameter radius = new FilterParameter(RADIUS, "Radius of the Glow", (double)10.0);
FilterParameter intensity = new FilterParameter(INTENSITY, "Intensity of the Glow", (double)0.5);
FilterParameter aspectratio = new FilterParameter(ASPECTRATIO, "Aspect Ratio of the Glow", (double)0.0);
FilterParameter composite = new FilterParameter(COMPOSITE, "Compose original image with Glow?", (bool)true);
FilterParameter innercolor = new FilterParameter(INNERCOLOR, "Inner Color of the Glow", (Color)Color.FromArgb(0x00, 0xff, 0xff, 0xff));
FilterParameter outercolor = new FilterParameter(OUTERCOLOR, "Outer Color of the Glow", (Color)Color.FromArgb(0x00, 0x00, 0xff, 0x00));
AddParameter(radius);
AddParameter(intensity);
AddParameter(aspectratio);
AddParameter(composite);
AddParameter(innercolor);
AddParameter(outercolor);
}
/// <summary>
/// Filter implementation with rectangle clipping effect.
/// if a rectangle does not cover a pixel in the processed image,
/// the pixel keeps its original value;
/// </summary>
protected void AddParameter(FilterParameter parameter)
{
if (parameter == null)
{
throw new ArgumentNullException("parameter", "Parameter must be a valid instance of FilterParameter (null passed in)");
}
if (!_params.Contains(parameter.Name))
{
_params.Add(parameter.Name, parameter);
}
else
{
_params[parameter.Name] = parameter;
}
}
/// <summary>
/// Create an instance of the LogicalOperationFilter class
/// </summary>
public LogicalOperationFilter()
{
FilterParameter ANDparam = new FilterParameter(AND, "Apply the Logical operation AND on this IImageAdapter", false);
FilterParameter ORparam = new FilterParameter(OR, "Apply the Logical operation OR on this IImageAdapter", false);
FilterParameter XORparam = new FilterParameter(XOR, "Apply the Logical operation XOR on this IImageAdapter", false);
FilterParameter maskParam = new FilterParameter(MASK, "Mask to be used on the original image", (ImageAdapter) new ImageAdapter(1, 1));
FilterParameter ignoreAlpha = new FilterParameter(IGNOREALPHA, "Include - or not - the alpha channel in the operation", true);
FilterParameter NOTparam = new FilterParameter(NOT, "Apply the Logical operation NOT on this IImageAdapter", true);
AddParameter(ANDparam);
AddParameter(ORparam);
AddParameter(XORparam);
AddParameter(NOTparam);
AddParameter(maskParam);
AddParameter(ignoreAlpha);
}
/// <summary>
/// Gaussian Filter constructor
/// </summary>
public MorphologicalFilter()
{
IColor white = new ColorByte(255, 255, 255, 255);
IColor black = new ColorByte(255, 0, 0, 0);
FilterParameter iteration = new FilterParameter(ITERATION, "Number of Iteration", (int)1);
FilterParameter outward = new FilterParameter(OUTWARD, "Direction of the morphological filter", true);
FilterParameter foregroundColor = new FilterParameter(FOREGROUNDCOLOR, "ForeGround color", (IColor)white);
FilterParameter backgroundColor = new FilterParameter(BACKGROUNDCOLOR, "BackGround color", (IColor)black);
AddParameter(iteration);
AddParameter(outward);
AddParameter(foregroundColor);
AddParameter(backgroundColor);
ForegroundColor = white;
BackgroundColor = black;
}
/// <summary>
/// Affine Filter constructor
/// </summary>
public AffineFilter()
{
FilterParameter image = new FilterParameter(IMAGE, "Image to blend", new ImageAdapter(0, 0));
FilterParameter offsetX = new FilterParameter(OFFSET_X, "X offset", (int)0);
FilterParameter offsetY = new FilterParameter(OFFSET_Y, "Y offset", (int)0);
FilterParameter offsetCoefficient = new FilterParameter(OFFSET, "offset coeeficient", (double)0.0);
FilterParameter leftCoefficient = new FilterParameter(LEFT, "left coefficient", (double)1.0);
FilterParameter rightCoefficient = new FilterParameter(RIGHT, "right coefficient", (double)0.0);
FilterParameter normalizeTransform = new FilterParameter(NORMALIZE_TRANSFORM, "The Post Process will normalize the results", true);
AddParameter(image);
AddParameter(leftCoefficient);
AddParameter(rightCoefficient);
AddParameter(offsetCoefficient);
AddParameter(offsetX);
AddParameter(offsetY);
AddParameter(normalizeTransform);
}
/// <summary>
/// Convolution Filter constructor
/// </summary>
public ConvolutionFilter()
{
FilterParameter laplacian = new FilterParameter(LAPLACIAN, "Set a Laplacian filter kernel", false);
FilterParameter emboss = new FilterParameter(EMBOSS, "Set an Emboss filter kernel", false);
FilterParameter matrix = new FilterParameter(MATRIX, "The convolution matrix kernel", new double[, ] {
{ 1.0 }
});
FilterParameter derive = new FilterParameter(DERIVE, "Set a Derive filter kernel", false);
FilterParameter sharpen = new FilterParameter(SHARPEN, "Set a Sharpen filter kernel", false);
FilterParameter smooth = new FilterParameter(SMOOTH, "Set a Smoothing filter kernel", false);
FilterParameter abs = new FilterParameter(ABS, "Compute the Abs() of the transform", true);
AddParameter(matrix);
AddParameter(derive);
AddParameter(emboss);
AddParameter(laplacian);
AddParameter(sharpen);
AddParameter(smooth);
AddParameter(abs);
}
/// <summary>
/// Instanciate a new SpatialTransformFilter object
/// </summary>
public SpatialTransformFilter()
{
FilterParameter rotation = new FilterParameter(ROTATION, "Rotate the image", (double)0.0);
FilterParameter flipx = new FilterParameter(FLIPX, "Flip the image horizontally?", (bool)false);
FilterParameter flipy = new FilterParameter(FLIPY, "Flip the image veritcally?", (bool)false);
FilterParameter offsetx = new FilterParameter(OFFSETX, "shift the image on the X axis", (double)0.0);
FilterParameter offsety = new FilterParameter(OFFSETY, "shift the image on the Y axis", (double)0.0);
FilterParameter scalingx = new FilterParameter(SCALINGX, "Scale the the image on the X axis", (double)1.0);
FilterParameter scalingy = new FilterParameter(SCALINGY, "Scale the the image on the X axis", (double)1.0);
FilterParameter matrix = new FilterParameter(MATRIX, "Custom matrix used for the transform", new Matrix2D());
FilterParameter useMatrix = new FilterParameter(USEMATRIX, "Direct to use the matrix or the helper units", (bool)true);
FilterParameter ResizeOutputImage = new FilterParameter(RESIZEOUTPUTIMAGE, "Resize the returned IImageAdapter to fit the output image", (bool)true);
AddParameter(rotation);
AddParameter(flipx);
AddParameter(flipy);
AddParameter(offsetx);
AddParameter(offsety);
AddParameter(scalingx);
AddParameter(scalingy);
AddParameter(matrix);
AddParameter(useMatrix);
AddParameter(ResizeOutputImage);
}
private void ProcessFilters(XmlNode node, ref Hashtable aliasCollection)
{
// Check params
if (node == null || node.NodeType != XmlNodeType.Element)
{
return;
}
// Recurse thru children -- need to process the inner Filter first (most nested one).
if (((XmlElement)node).HasChildNodes)
{
foreach (XmlNode childNode in node)
{
ProcessFilters(childNode, ref aliasCollection);
}
}
// This is a Filter, needs to be applied to the image (IImageAdapter)
if (((XmlElement)node).Name == "Filter")
{
IImageAdapter source = null;
Hashtable parameters = new Hashtable();
// Get input file (parameters)
XmlNodeList inputParam = node.SelectNodes("INPUT/*");
if (inputParam == null || inputParam.Count == 0)
{
throw new XmlException("<INPUT> Tag not found or does not have a(ny) child(ren), invalid xml format");
}
foreach (XmlElement xmlElement in inputParam)
{
if (xmlElement.LocalName == "IIMAGEADAPTERSOURCE")
{
if (xmlElement.HasChildNodes == false)
{
throw new XmlException("<IIMAGEADAPTERSOURCE> Tag doesn't have any child, invalid xml format");
}
//
source = (ImageAdapter)GetParamValue((XmlElement)xmlElement.FirstChild, aliasCollection, true);
}
else
{
object paramValue = GetParamValue(xmlElement, aliasCollection, false);
parameters.Add(xmlElement.LocalName, paramValue);
}
}
// Create filter
// Assembly asm = Assembly.LoadFrom(CombinePaths(Directory.GetCurrentDirectory(), VISUALSCANENGINE));
// Type filterType = asm.GetType(FILTERNAMESPACE + "." + node.Attributes["name"].Value, false, true);
Assembly asm = Assembly.GetExecutingAssembly();
Type filterType = asm.GetType(this.GetType().Namespace + "." + node.Attributes["name"].Value, false, true);
Filter filter = asm.CreateInstance(filterType.ToString(), true) as Filter;
// Set all Filter Parameters defined in XML
IEnumerator iter = parameters.Keys.GetEnumerator();
while (iter.MoveNext())
{
string key = (string)iter.Current;
object val = parameters[key];
object convertedValue = null;
// Get FilterParam associated with this XmlNode
FilterParameter filterParam = (FilterParameter)filterType.InvokeMember("Item", BindingFlags.GetProperty | BindingFlags.FlattenHierarchy | BindingFlags.Instance | BindingFlags.Public | BindingFlags.IgnoreCase, null, filter, new object[] { key });
// Convert Xml string to expected type.
Type paramType = filterParam.Parameter.GetType();
if (paramType.GetInterface(typeof(IConvertible).ToString()) != null)
{
// Try to Call "Parse" with culture invariant (double / float / ...)
const string PARSE = "Parse";
Type[] typeToPass = new Type[] { val.GetType(), CultureInfo.InvariantCulture.GetType() };
object[] paramToPass = new object[] { val, CultureInfo.InvariantCulture };
BindingFlags flags = BindingFlags.Static | BindingFlags.Instance | BindingFlags.Public | BindingFlags.InvokeMethod;
MethodInfo mi = paramType.GetMethod(PARSE, flags, null, typeToPass, null);
if (mi == null)
{
// Not supported, call "Parse" without culture involved
typeToPass = new Type[] { val.GetType() };
paramToPass = new object[] { val };
mi = paramType.GetMethod(PARSE, flags, null, typeToPass, null);
if (mi == null)
{
// What's going on here ? A type that implement IConvertible but not Parse ? Custom ?
throw new ApplicationException("The type ('" + filterType.FullName + "')does not implement the Parse Method");
}
}
convertedValue = paramType.InvokeMember(PARSE, flags, null, paramType, paramToPass);
}
else
{
if (paramType == typeof(ImageAdapter))
{
// Ok to Set type directly
convertedValue = val;
}
else
{
throw new ApplicationException("Unsupported type, Check your filter file. If you are sure it is correct contact the 'avalon test tool team'");
}
}
filterParam.Parameter = convertedValue;
}
// Apply filter
IImageAdapter imageProcessed = filter.Process(source);
// Add return value and ouput to AliasCollection
if (node.Attributes["alias"] == null)
{
throw new XmlException("Filter tag must have an 'alias' attribute set");
}
string alias = node.Attributes["alias"].Value;
if (aliasCollection.Contains(alias))
{
throw new XmlException("Duplicate alias found ('" + alias + "'); 'alias' attribute must be unique");
}
aliasCollection.Add(alias, imageProcessed);
// Retrieve OUTPUT params and add to the AliasCollection
XmlNodeList outputList = node.SelectNodes("OUTPUT/*");
foreach (XmlElement output in outputList)
{
string param = output.LocalName;
if (output.Attributes["alias"] == null)
{
throw new XmlException("All child of the OUTPUT tag must have an 'alias' attribute set");
}
string outputAlias = output.Attributes["alias"].Value;
FilterParameter FilterParam = (FilterParameter)filterType.InvokeMember("Item", BindingFlags.GetProperty | BindingFlags.FlattenHierarchy | BindingFlags.Instance | BindingFlags.Public, null, filter, new object[] { param });
if (FilterParam == null)
{
throw new RenderingVerificationException("This filter does not implement the specified property", new MissingMemberException(filterType.FullName, param));
}
if (aliasCollection.Contains(outputAlias))
{
throw new XmlException("Duplicate alias found ('" + outputAlias + "'); 'alias' attribute must be unique");
}
aliasCollection.Add(outputAlias, FilterParam.Parameter as IImageAdapter);
}
}
}
/// <summary>
/// Discret Wavelet Transform Filter constructor
/// </summary>
public WaveletTransformFilter()
{
FilterParameter level = new FilterParameter(LEVEL, "The value of the Level to use for the details fitlering", (int)1);
AddParameter(level);
}
/// <summary>
/// Constructor
/// </summary>
public EqualizeFilter()
{
FilterParameter adaptiveFilter = new FilterParameter(ADAPTIVE, "Perform an adaptive (local) Equalization", false);
AddParameter(adaptiveFilter);
}