// creates hsl map from given image files - params should be files List<File> - or even better image files
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in .NET:
//ORIGINAL LINE: public static java.util.Map<String, FractionHSLData> getFractionHSLDataForDirectory(java.io.File imgDir, org.neuroph.imgrec.image.Dimension samplingResolution) throws java.io.IOException
public static IDictionary <string, FractionHSLData> getFractionHSLDataForDirectory(File imgDir, Dimension samplingResolution)
{
if (!imgDir.Directory)
{
throw new System.ArgumentException("The given file must be a directory. Argument is: " + imgDir);
}
IDictionary <string, FractionHSLData> map = new Dictionary <string, FractionHSLData>();
ImageFilesIterator imagesIterator = new ImageFilesIterator(imgDir);
try
{
while (imagesIterator.hasNext())
{
File imgFile = imagesIterator.next();
BufferedImage img = ImageIO.read(imgFile);
BufferedImage image = ImageUtilities.resizeImage(img, samplingResolution.Width, samplingResolution.Height);
string filenameOfCurrentImage = imgFile.Name;
//String filenameOfCurrentImage = imagesIterator.getFilenameOfCurrentImage();
StringTokenizer st = new StringTokenizer(filenameOfCurrentImage, ".");
map[st.nextToken()] = new FractionHSLData(image);
}
}
catch (Exception e)
{
Console.WriteLine(e.ToString());
Console.Write(e.StackTrace);
}
return(map);
}
/// <summary>
/// Loads images from the specified dir, scales to specified resolution and creates RGB data for each image
/// Puts HSL data in a Map using filenames as keys, and returns that map </summary>
/// <param name="imgDir"> </param>
/// <param name="samplingResolution"> </param>
/// <exception cref="java.io.IOException"> </exception>
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in .NET:
//ORIGINAL LINE: public static java.util.Map<String, FractionRgbData> getFractionRgbDataForDirectory(java.io.File imgDir, org.neuroph.imgrec.image.Dimension samplingResolution) throws java.io.IOException
public static IDictionary <string, FractionRgbData> getFractionRgbDataForDirectory(File imgDir, Dimension samplingResolution)
{
if (!imgDir.Directory)
{
throw new System.ArgumentException("The given file must be a directory. Argument is: " + imgDir);
}
IDictionary <string, FractionRgbData> rgbDataMap = new Dictionary <string, FractionRgbData>();
ImageFilesIterator imagesIterator = new ImageFilesIterator(imgDir);
while (imagesIterator.hasNext())
{
File imgFile = imagesIterator.next();
Image img = ImageFactory.getImage(imgFile);
img = ImageSampler.downSampleImage(samplingResolution, img);
string filenameOfCurrentImage = imagesIterator.FilenameOfCurrentImage;
StringTokenizer st = new StringTokenizer(filenameOfCurrentImage, ".");
rgbDataMap[st.nextToken()] = new FractionRgbData(img);
}
return(rgbDataMap);
}
public FilenameFilterAnonymousInnerClassHelper(ImageFilesIterator outerInstance, File dir)
{
this.outerInstance = outerInstance;
this.dir = dir;
}