diff options
Diffstat (limited to 'java/ImageProcessing/filters/SpatialFilter.java')
-rw-r--r-- | java/ImageProcessing/filters/SpatialFilter.java | 213 |
1 files changed, 0 insertions, 213 deletions
diff --git a/java/ImageProcessing/filters/SpatialFilter.java b/java/ImageProcessing/filters/SpatialFilter.java deleted file mode 100644 index ad56164819e..00000000000 --- a/java/ImageProcessing/filters/SpatialFilter.java +++ /dev/null @@ -1,213 +0,0 @@ -package imaging.filters; - -import java.awt.image.*; -import JACE.Timers.ProfileTimer; - -public class SpatialFilter extends ImageFilter implements MedFilter -{ - public SpatialFilter() - { - } - - public SpatialFilter(int[][] matrix, int degree) - { - this(matrix, degree, 1, 0); - } - - public SpatialFilter(int[][] matrix, int degree, int div_factor, int offset) - { - matrix_ = matrix; - div_factor_ = div_factor; - offset_ = offset; - degree_ = degree; - } - - public void setFilter(int[][] matrix, int degree, int div_factor) - { - matrix_ = matrix; - degree_ = degree; - div_factor_ = div_factor; - } - - public String info () - { - return "Base Filter class. Doesn't do much"; - } - - public long filterTime() - { - return profile_timer_.elapsedTime(); - } - - public static void setTimer(int internal_iterations) - { - iterations_ = internal_iterations; - } - - public void setDimensions(int width, int height) - { - rows_ = height; - columns_ = width; - raster_ = new int[width * height]; - consumer.setDimensions(width, height); - } - - public void setPixels(int x, int y, int w, int h, ColorModel model, - byte pixels[], int off, int scansize) - { - int source_offset = off; - int dest_offset = y * columns_ + x; - - for (int y_ind = 0; y_ind < h; y_ind++) - { - for (int x_ind = 0; x_ind < w; x_ind++) - { - raster_[dest_offset] = model.getRGB(pixels[source_offset] & 0xff); - dest_offset++; - source_offset++; - } - - source_offset += (scansize - w); - dest_offset += (columns_ - w); - } - } - - public void setPixels(int x, int y, int w, int h, ColorModel model, - int pixels[], int off, int scansize) - { - int source_offset = off; - int dest_offset = y * columns_ + x; - - if (model == defaultRGB_) - { - for (int yc = 0; yc < h; yc++) - { - System.arraycopy(pixels, source_offset, raster_, dest_offset, w); - source_offset += scansize; - dest_offset += columns_; - } - } - else - { - - for (int yc = 0; yc < h; yc++) - { - for (int xc = 0; xc < w; xc++) - { - raster_[dest_offset] = model.getRGB(pixels[source_offset]); - dest_offset++; - source_offset++; - } - source_offset += (scansize - w); - dest_offset += (columns_ - w); - } - } - } - - public void setColorModel(ColorModel model) - { - consumer.setColorModel(defaultRGB_); - } - - public void setHints(int hintflags) - { - consumer.setHints(TOPDOWNLEFTRIGHT - | COMPLETESCANLINES - | SINGLEPASS - | (hintflags & SINGLEFRAME)); - } - - - public void imageComplete(int status) - { - System.out.println("Image Complete called"); - - if (status == IMAGEERROR || status == IMAGEABORTED) - { - consumer.imageComplete(status); - System.out.println("Image Error"); - return; - } - - int[] pixels = new int[columns_]; - int[][] new_raster= expandRaster(); - int pixel = 0; - int red, green, blue; - int new_red = 0, new_green = 0, new_blue = 0; - int alpha; - - for (int x = raster_offset_; x < rows_; x++) - { - for (int y = raster_offset_; y < columns_; y++) - { - new_red = 0; new_green = 0; new_blue = 0; - alpha = defaultRGB_.getAlpha(new_raster[x][y]); - for (int i = 0; i < degree_; i++) - { - for (int j = 0; j < degree_; j++) - { - pixel = new_raster[x + (i - raster_offset_)][y + (j - raster_offset_)]; - - red = defaultRGB_.getRed(pixel) * matrix_[i][j]; - blue = defaultRGB_.getBlue(pixel) * matrix_[i][j]; - green = defaultRGB_.getGreen(pixel) * matrix_[i][j]; - - new_red += red; - new_green += green; - new_blue += blue; - } - } - - new_red /= div_factor_; - new_green /= div_factor_; - new_blue /= div_factor_; - - new_red = Math.min(Math.abs(new_red), 255); - new_green = Math.min(Math.abs(new_green), 255); - new_blue = Math.min(Math.abs(new_blue), 255); - - pixels[y - raster_offset_] = - (alpha << 24) | (new_red << 16) | (new_green << 8) | new_blue; - } - - consumer.setPixels(0, x - raster_offset_, columns_, 1, defaultRGB_, pixels, 0, columns_); - } - - System.out.println("Finished altering image"); - consumer.imageComplete(status); - } - - protected int[][] expandRaster() - { - int[][] new_raster; - int index = 0; - - raster_offset_ = degree_ / 2; - new_raster = new int[rows_ + raster_offset_*2][columns_ + raster_offset_*2]; - - for (int x = 0; x < rows_; x++) - { - for (int y = 0; y < columns_; y++) - { - new_raster[x + raster_offset_][y + raster_offset_] = raster_[index]; - index++; - } - } - - return new_raster; - } - - protected static final int intensity(int rd, int gn, int bl) - { - return (((int)(rd)*11 + (int)(gn)*16 + (int)(bl)*5) >> 5); - } - - protected static int iterations_ = 1; - protected static final ColorModel defaultRGB_ = ColorModel.getRGBdefault(); - protected int[][] matrix_; - protected int[] raster_; - protected int rows_ = 0, columns_ = 0; - protected int div_factor_ = 1, offset_, degree_; - protected int raster_offset_ = 0; - protected final ProfileTimer profile_timer_ = new ProfileTimer(); -} |