Package com.lightcrafts.mediax.jai.iterator

Examples of com.lightcrafts.mediax.jai.iterator.RandomIter


            d.copyDataToRaster();
        }
    }

    private void computeRectByte(PlanarImage src, RasterAccessor dst) {
        RandomIter iter = RandomIterFactory.create(src, src.getBounds());

        int minX = src.getMinX();
        int maxX = src.getMaxX();
        int minY = src.getMinY();
        int maxY = src.getMaxY();

        int dstWidth = dst.getWidth();
        int dstHeight = dst.getHeight();
        int dstBands = dst.getNumBands();

        int lineStride = dst.getScanlineStride();
        int pixelStride = dst.getPixelStride();
        int[] bandOffsets = dst.getBandOffsets();
        byte[][] data = dst.getByteDataArrays();

        float[] warpData = new float[2 * dstWidth];

        int lineOffset = 0;

  byte[] backgroundByte = new byte[dstBands];
  for (int i = 0; i < dstBands; i++)
      backgroundByte[i] = (byte)backgroundValues[i];

        for (int h = 0; h < dstHeight; h++) {
            int pixelOffset = lineOffset;
            lineOffset += lineStride;

            warp.warpRect(dst.getX(), dst.getY()+h, dstWidth, 1,
                          warpData);
            int count = 0;
            for (int w = 0; w < dstWidth; w++) {
                /*
                 * The warp object subtract 0.5 from backward mapped
                 * source coordinate. Need to do a round to get the
                 * nearest neighbor. This is different from the standard
                 * nearest implementation.
                 */
                int sx = round(warpData[count++]);
                int sy = round(warpData[count++]);

                if (sx < minX || sx >= maxX || sy < minY || sy >= maxY) {
                    /* Fill with a background color. */
                    if (setBackground) {
                        for (int b = 0; b < dstBands; b++) {
                            data[b][pixelOffset+bandOffsets[b]] =
                                backgroundByte[b];
                        }
                    }
                } else {
                    for (int b = 0; b < dstBands; b++) {
                        data[b][pixelOffset+bandOffsets[b]] =
                            (byte)(iter.getSample(sx, sy, b) & 0xFF);
                    }
                }

                pixelOffset += pixelStride;
            }
View Full Code Here


            }
        }
    }

    private void computeRectUShort(PlanarImage src, RasterAccessor dst) {
        RandomIter iter = RandomIterFactory.create(src, src.getBounds());

        int minX = src.getMinX();
        int maxX = src.getMaxX();
        int minY = src.getMinY();
        int maxY = src.getMaxY();

        int dstWidth = dst.getWidth();
        int dstHeight = dst.getHeight();
        int dstBands = dst.getNumBands();

        int lineStride = dst.getScanlineStride();
        int pixelStride = dst.getPixelStride();
        int[] bandOffsets = dst.getBandOffsets();
        short[][] data = dst.getShortDataArrays();

        float[] warpData = new float[2 * dstWidth];

        int lineOffset = 0;

  short[] backgroundUShort = new short[dstBands];
  for (int i = 0; i < dstBands; i++)
      backgroundUShort[i] = (short)backgroundValues[i];

        for (int h = 0; h < dstHeight; h++) {
            int pixelOffset = lineOffset;
            lineOffset += lineStride;

            warp.warpRect(dst.getX(), dst.getY()+h, dstWidth, 1,
                          warpData);
            int count = 0;
            for (int w = 0; w < dstWidth; w++) {
                /*
                 * The warp object subtract 0.5 from backward mapped
                 * source coordinate. Need to do a round to get the
                 * nearest neighbor. This is different from the standard
                 * nearest implementation.
                 */
                int sx = round(warpData[count++]);
                int sy = round(warpData[count++]);

                if (sx < minX || sx >= maxX || sy < minY || sy >= maxY) {
                    /* Fill with a background color. */
                    if (setBackground) {
                        for (int b = 0; b < dstBands; b++) {
                            data[b][pixelOffset+bandOffsets[b]] =
                                backgroundUShort[b];
                        }
                    }
                } else {
                    for (int b = 0; b < dstBands; b++) {
                        data[b][pixelOffset+bandOffsets[b]] =
                            (short)(iter.getSample(sx, sy, b) & 0xFFFF);
                    }
                }

                pixelOffset += pixelStride;
            }
View Full Code Here

            }
        }
    }

    private void computeRectShort(PlanarImage src, RasterAccessor dst) {
        RandomIter iter = RandomIterFactory.create(src, src.getBounds());

        int minX = src.getMinX();
        int maxX = src.getMaxX();
        int minY = src.getMinY();
        int maxY = src.getMaxY();

        int dstWidth = dst.getWidth();
        int dstHeight = dst.getHeight();
        int dstBands = dst.getNumBands();

        int lineStride = dst.getScanlineStride();
        int pixelStride = dst.getPixelStride();
        int[] bandOffsets = dst.getBandOffsets();
        short[][] data = dst.getShortDataArrays();

        float[] warpData = new float[2 * dstWidth];

        int lineOffset = 0;

        short[] backgroundShort = new short[dstBands];
  for (int i = 0; i < dstBands; i++)
      backgroundShort[i] = (short)backgroundValues[i];

        for (int h = 0; h < dstHeight; h++) {
            int pixelOffset = lineOffset;
            lineOffset += lineStride;

            warp.warpRect(dst.getX(), dst.getY()+h, dstWidth, 1,
                          warpData);
            int count = 0;
            for (int w = 0; w < dstWidth; w++) {
                /*
                 * The warp object subtract 0.5 from backward mapped
                 * source coordinate. Need to do a round to get the
                 * nearest neighbor. This is different from the standard
                 * nearest implementation.
                 */
                int sx = round(warpData[count++]);
                int sy = round(warpData[count++]);

                if (sx < minX || sx >= maxX || sy < minY || sy >= maxY) {
                    /* Fill with a background color. */
                    if (setBackground) {
                        for (int b = 0; b < dstBands; b++) {
                            data[b][pixelOffset+bandOffsets[b]] =
                                backgroundShort[b];
                        }
                    }
                } else {
                    for (int b = 0; b < dstBands; b++) {
                        data[b][pixelOffset+bandOffsets[b]] =
                            (short)iter.getSample(sx, sy, b);
                    }
                }

                pixelOffset += pixelStride;
            }
View Full Code Here

            }
        }
    }

    private void computeRectInt(PlanarImage src, RasterAccessor dst) {
        RandomIter iter = RandomIterFactory.create(src, src.getBounds());

        int minX = src.getMinX();
        int maxX = src.getMaxX();
        int minY = src.getMinY();
        int maxY = src.getMaxY();

        int dstWidth = dst.getWidth();
        int dstHeight = dst.getHeight();
        int dstBands = dst.getNumBands();

        int lineStride = dst.getScanlineStride();
        int pixelStride = dst.getPixelStride();
        int[] bandOffsets = dst.getBandOffsets();
        int[][] data = dst.getIntDataArrays();

        float[] warpData = new float[2 * dstWidth];

        int lineOffset = 0;

  int[] backgroundInt = new int[dstBands];
  for (int i = 0; i < dstBands; i++)
      backgroundInt[i] = (int)backgroundValues[i];

        for (int h = 0; h < dstHeight; h++) {
            int pixelOffset = lineOffset;
            lineOffset += lineStride;

            warp.warpRect(dst.getX(), dst.getY()+h, dstWidth, 1,
                          warpData);
            int count = 0;
            for (int w = 0; w < dstWidth; w++) {
                /*
                 * The warp object subtract 0.5 from backward mapped
                 * source coordinate. Need to do a round to get the
                 * nearest neighbor. This is different from the standard
                 * nearest implementation.
                 */
                int sx = round(warpData[count++]);
                int sy = round(warpData[count++]);

                if (sx < minX || sx >= maxX || sy < minY || sy >= maxY) {
                    /* Fill with a background color. */
                    if (setBackground) {
                        for (int b = 0; b < dstBands; b++) {
                            data[b][pixelOffset+bandOffsets[b]] =
                                backgroundInt[b];
                        }
                    }
                } else {
                    for (int b = 0; b < dstBands; b++) {
                        data[b][pixelOffset+bandOffsets[b]] =
                            iter.getSample(sx, sy, b);
                    }
                }

                pixelOffset += pixelStride;
            }
View Full Code Here

            }
        }
    }

    private void computeRectFloat(PlanarImage src, RasterAccessor dst) {
        RandomIter iter = RandomIterFactory.create(src, src.getBounds());

        int minX = src.getMinX();
        int maxX = src.getMaxX();
        int minY = src.getMinY();
        int maxY = src.getMaxY();

        int dstWidth = dst.getWidth();
        int dstHeight = dst.getHeight();
        int dstBands = dst.getNumBands();

        int lineStride = dst.getScanlineStride();
        int pixelStride = dst.getPixelStride();
        int[] bandOffsets = dst.getBandOffsets();
        float[][] data = dst.getFloatDataArrays();

        float[] warpData = new float[2 * dstWidth];

        int lineOffset = 0;

  float[] backgroundFloat = new float[dstBands];
  for (int i = 0; i < dstBands; i++)
      backgroundFloat[i] = (float)backgroundValues[i];

        for (int h = 0; h < dstHeight; h++) {
            int pixelOffset = lineOffset;
            lineOffset += lineStride;

            warp.warpRect(dst.getX(), dst.getY()+h, dstWidth, 1,
                          warpData);
            int count = 0;
            for (int w = 0; w < dstWidth; w++) {
                /*
                 * The warp object subtract 0.5 from backward mapped
                 * source coordinate. Need to do a round to get the
                 * nearest neighbor. This is different from the standard
                 * nearest implementation.
                 */
                int sx = round(warpData[count++]);
                int sy = round(warpData[count++]);

                if (sx < minX || sx >= maxX || sy < minY || sy >= maxY) {
                    /* Fill with a background color. */
                    if (setBackground) {
                        for (int b = 0; b < dstBands; b++) {
                            data[b][pixelOffset+bandOffsets[b]] =
                                backgroundFloat[b];
                        }
                    }
                } else {
                    for (int b = 0; b < dstBands; b++) {
                        data[b][pixelOffset+bandOffsets[b]] =
                            iter.getSampleFloat(sx, sy, b);
                    }
                }

                pixelOffset += pixelStride;
            }
View Full Code Here

            }
        }
    }

    private void computeRectDouble(PlanarImage src, RasterAccessor dst) {
        RandomIter iter = RandomIterFactory.create(src, src.getBounds());

        int minX = src.getMinX();
        int maxX = src.getMaxX();
        int minY = src.getMinY();
        int maxY = src.getMaxY();

        int dstWidth = dst.getWidth();
        int dstHeight = dst.getHeight();
        int dstBands = dst.getNumBands();

        int lineStride = dst.getScanlineStride();
        int pixelStride = dst.getPixelStride();
        int[] bandOffsets = dst.getBandOffsets();
        double[][] data = dst.getDoubleDataArrays();

        float[] warpData = new float[2 * dstWidth];

        int lineOffset = 0;

        for (int h = 0; h < dstHeight; h++) {
            int pixelOffset = lineOffset;
            lineOffset += lineStride;

            warp.warpRect(dst.getX(), dst.getY()+h, dstWidth, 1,
                          warpData);
            int count = 0;
            for (int w = 0; w < dstWidth; w++) {
                /*
                 * The warp object subtract 0.5 from backward mapped
                 * source coordinate. Need to do a round to get the
                 * nearest neighbor. This is different from the standard
                 * nearest implementation.
                 */
                int sx = round(warpData[count++]);
                int sy = round(warpData[count++]);

                if (sx < minX || sx >= maxX || sy < minY || sy >= maxY) {
                    /* Fill with a background color. */
                    if (setBackground) {
                        for (int b = 0; b < dstBands; b++) {
                            data[b][pixelOffset+bandOffsets[b]] =
                                backgroundValues[b];
                        }
                    }
                } else {
                    for (int b = 0; b < dstBands; b++) {
                        data[b][pixelOffset+bandOffsets[b]] =
                            iter.getSampleDouble(sx, sy, b);
                    }
                }

                pixelOffset += pixelStride;
            }
View Full Code Here

        } else {
            lpad = rpad = tpad = bpad = 0;
        }

        int minX, maxX, minY, maxY;
        RandomIter iter;
        if(extender != null) {
            minX = src.getMinX();
            maxX = src.getMaxX();
            minY = src.getMinY();
            maxY = src.getMaxY();
            Rectangle bounds = new Rectangle(src.getMinX() - lpad,
                                             src.getMinY() - tpad,
                                             src.getWidth() + lpad + rpad,
                                             src.getHeight() + tpad + bpad);
            iter = RandomIterFactory.create(src.getExtendedData(bounds,
                                                                extender),
                                            bounds);
        } else {
            minX = src.getMinX() + lpad;
            maxX = src.getMaxX() - rpad;
            minY = src.getMinY() + tpad;
            maxY = src.getMaxY() - bpad;
            iter = RandomIterFactory.create(src, src.getBounds());
        }

        int kwidth = interp.getWidth();
        int kheight = interp.getHeight();

        int dstWidth = dst.getWidth();
        int dstHeight = dst.getHeight();
        int dstBands = dst.getNumBands();

        int lineStride = dst.getScanlineStride();
        int pixelStride = dst.getPixelStride();
        int[] bandOffsets = dst.getBandOffsets();
        byte[][] data = dst.getByteDataArrays();

        int precH = 1 << interp.getSubsampleBitsH();
        int precV = 1 << interp.getSubsampleBitsV();

        float[] warpData = new float[2 * dstWidth];

        int[][] samples = new int[kheight][kwidth];

        int lineOffset = 0;

        byte[] backgroundByte = new byte[dstBands];
  for (int i = 0; i < dstBands; i++)
      backgroundByte[i] = (byte)backgroundValues[i];

        if (ctable == null) {  // source does not have IndexColorModel
            for (int h = 0; h < dstHeight; h++) {
                int pixelOffset = lineOffset;
                lineOffset += lineStride;

                warp.warpRect(dst.getX(), dst.getY()+h, dstWidth, 1, warpData);

                int count = 0;
                for (int w = 0; w < dstWidth; w++) {
                    float sx = warpData[count++];
                    float sy = warpData[count++];

                    int xint = floor(sx);
                    int yint = floor(sy);
                    int xfrac = (int)((sx - xint) * precH);
                    int yfrac = (int)((sy - yint) * precV);

                    if (xint < minX || xint >= maxX ||
                        yint < minY || yint >= maxY) {
                        /* Fill with a background color. */
                        if (setBackground) {
                            for (int b = 0; b < dstBands; b++) {
                                data[b][pixelOffset+bandOffsets[b]] =
                                    backgroundByte[b];
                            }
                        }
                    } else {
                        xint -= lpad;
                        yint -= tpad;

                        for (int b = 0; b < dstBands; b++) {
                            for (int j = 0; j < kheight; j++) {
                                for (int i = 0; i < kwidth; i++) {
                                    samples[j][i] = iter.getSample(
                                        xint+i, yint+j, b) & 0xFF;
                                }
                            }

                            data[b][pixelOffset+bandOffsets[b]] =
                                ImageUtil.clampByte(
                                interp.interpolate(samples, xfrac, yfrac));
                        }
                    }

                    pixelOffset += pixelStride;
                }
            }
        } else // source has IndexColorModel
            for (int h = 0; h < dstHeight; h++) {
                int pixelOffset = lineOffset;
                lineOffset += lineStride;

                warp.warpRect(dst.getX(), dst.getY()+h, dstWidth, 1, warpData);

                int count = 0;
                for (int w = 0; w < dstWidth; w++) {
                    float sx = warpData[count++];
                    float sy = warpData[count++];

                    int xint = floor(sx);
                    int yint = floor(sy);
                    int xfrac = (int)((sx - xint) * precH);
                    int yfrac = (int)((sy - yint) * precV);

                    if (xint < minX || xint >= maxX ||
                        yint < minY || yint >= maxY) {
                        /* Fill with a background color. */
                        if (setBackground) {
                            for (int b = 0; b < dstBands; b++) {
                                data[b][pixelOffset+bandOffsets[b]] =
                                    backgroundByte[b];
                            }
                        }
                    } else {
                        xint -= lpad;
                        yint -= tpad;

                        for (int b = 0; b < dstBands; b++) {
                            byte[] t = ctable[b];

                            for (int j = 0; j < kheight; j++) {
                                for (int i = 0; i < kwidth; i++) {
                                    samples[j][i] = t[iter.getSample(
                                        xint+i, yint+j, 0) & 0xFF] & 0xFF;
                                }
                            }

                            data[b][pixelOffset+bandOffsets[b]] =
View Full Code Here

        } else {
            lpad = rpad = tpad = bpad = 0;
        }

        int minX, maxX, minY, maxY;
        RandomIter iter;
        if(extender != null) {
            minX = src.getMinX();
            maxX = src.getMaxX();
            minY = src.getMinY();
            maxY = src.getMaxY();
            Rectangle bounds = new Rectangle(src.getMinX() - lpad,
                                             src.getMinY() - tpad,
                                             src.getWidth() + lpad + rpad,
                                             src.getHeight() + tpad + bpad);
            iter = RandomIterFactory.create(src.getExtendedData(bounds,
                                                                extender),
                                            bounds);
        } else {
            minX = src.getMinX() + lpad;
            maxX = src.getMaxX() - rpad;
            minY = src.getMinY() + tpad;
            maxY = src.getMaxY() - bpad;
            iter = RandomIterFactory.create(src, src.getBounds());
        }

        int kwidth = interp.getWidth();
        int kheight = interp.getHeight();

        int dstWidth = dst.getWidth();
        int dstHeight = dst.getHeight();
        int dstBands = dst.getNumBands();

        int lineStride = dst.getScanlineStride();
        int pixelStride = dst.getPixelStride();
        int[] bandOffsets = dst.getBandOffsets();
        short[][] data = dst.getShortDataArrays();

        int precH = 1 << interp.getSubsampleBitsH();
        int precV = 1 << interp.getSubsampleBitsV();

        float[] warpData = new float[2 * dstWidth];

        int[][] samples = new int[kheight][kwidth];

        int lineOffset = 0;

  short[] backgroundUShort = new short[dstBands];
  for (int i = 0; i < dstBands; i++)
      backgroundUShort[i] = (short)backgroundValues[i];

        for (int h = 0; h < dstHeight; h++) {
            int pixelOffset = lineOffset;
            lineOffset += lineStride;

            warp.warpRect(dst.getX(), dst.getY()+h, dstWidth, 1, warpData);

            int count = 0;
            for (int w = 0; w < dstWidth; w++) {
                float sx = warpData[count++];
                float sy = warpData[count++];

                int xint = floor(sx);
                int yint = floor(sy);
                int xfrac = (int)((sx - xint) * precH);
                int yfrac = (int)((sy - yint) * precV);

                if (xint < minX || xint >= maxX ||
                    yint < minY || yint >= maxY) {
                    /* Fill with a background color. */
                    if (setBackground) {
                        for (int b = 0; b < dstBands; b++) {
                            data[b][pixelOffset+bandOffsets[b]] =
                                backgroundUShort[b];
                        }
                    }
                } else {
                    xint -= lpad;
                    yint -= tpad;

                    for (int b = 0; b < dstBands; b++) {
                        for (int j = 0; j < kheight; j++) {
                            for (int i = 0; i < kwidth; i++) {
                                samples[j][i] = iter.getSample(
                                    xint+i, yint+j, b) & 0xFFFF;
                            }
                        }

                        data[b][pixelOffset+bandOffsets[b]] =
View Full Code Here

        } else {
            lpad = rpad = tpad = bpad = 0;
        }

        int minX, maxX, minY, maxY;
        RandomIter iter;
        if(extender != null) {
            minX = src.getMinX();
            maxX = src.getMaxX();
            minY = src.getMinY();
            maxY = src.getMaxY();
            Rectangle bounds = new Rectangle(src.getMinX() - lpad,
                                             src.getMinY() - tpad,
                                             src.getWidth() + lpad + rpad,
                                             src.getHeight() + tpad + bpad);
            iter = RandomIterFactory.create(src.getExtendedData(bounds,
                                                                extender),
                                            bounds);
        } else {
            minX = src.getMinX() + lpad;
            maxX = src.getMaxX() - rpad;
            minY = src.getMinY() + tpad;
            maxY = src.getMaxY() - bpad;
            iter = RandomIterFactory.create(src, src.getBounds());
        }

        int kwidth = interp.getWidth();
        int kheight = interp.getHeight();

        int dstWidth = dst.getWidth();
        int dstHeight = dst.getHeight();
        int dstBands = dst.getNumBands();

        int lineStride = dst.getScanlineStride();
        int pixelStride = dst.getPixelStride();
        int[] bandOffsets = dst.getBandOffsets();
        short[][] data = dst.getShortDataArrays();

        int precH = 1 << interp.getSubsampleBitsH();
        int precV = 1 << interp.getSubsampleBitsV();

        float[] warpData = new float[2 * dstWidth];

        int[][] samples = new int[kheight][kwidth];

        int lineOffset = 0;

        short[] backgroundShort = new short[dstBands];
  for (int i = 0; i < dstBands; i++)
      backgroundShort[i] = (short)backgroundValues[i];

        for (int h = 0; h < dstHeight; h++) {
            int pixelOffset = lineOffset;
            lineOffset += lineStride;

            warp.warpRect(dst.getX(), dst.getY()+h, dstWidth, 1, warpData);

            int count = 0;
            for (int w = 0; w < dstWidth; w++) {
                float sx = warpData[count++];
                float sy = warpData[count++];

                int xint = floor(sx);
                int yint = floor(sy);
                int xfrac = (int)((sx - xint) * precH);
                int yfrac = (int)((sy - yint) * precV);

                if (xint < minX || xint >= maxX ||
                    yint < minY || yint >= maxY) {
                    /* Fill with a background color. */
                    if (setBackground) {
                        for (int b = 0; b < dstBands; b++) {
                            data[b][pixelOffset+bandOffsets[b]] =
                                backgroundShort[b];
                        }
                    }
                } else {
                    xint -= lpad;
                    yint -= tpad;

                    for (int b = 0; b < dstBands; b++) {
                        for (int j = 0; j < kheight; j++) {
                            for (int i = 0; i < kwidth; i++) {
                                samples[j][i] = iter.getSample(
                                    xint+i, yint+j, b);
                            }
                        }

                        data[b][pixelOffset+bandOffsets[b]] =
View Full Code Here

        } else {
            lpad = rpad = tpad = bpad = 0;
        }

        int minX, maxX, minY, maxY;
        RandomIter iter;
        if(extender != null) {
            minX = src.getMinX();
            maxX = src.getMaxX();
            minY = src.getMinY();
            maxY = src.getMaxY();
            Rectangle bounds = new Rectangle(src.getMinX() - lpad,
                                             src.getMinY() - tpad,
                                             src.getWidth() + lpad + rpad,
                                             src.getHeight() + tpad + bpad);
            iter = RandomIterFactory.create(src.getExtendedData(bounds,
                                                                extender),
                                            bounds);
        } else {
            minX = src.getMinX() + lpad;
            maxX = src.getMaxX() - rpad;
            minY = src.getMinY() + tpad;
            maxY = src.getMaxY() - bpad;
            iter = RandomIterFactory.create(src, src.getBounds());
        }

        int kwidth = interp.getWidth();
        int kheight = interp.getHeight();

        int dstWidth = dst.getWidth();
        int dstHeight = dst.getHeight();
        int dstBands = dst.getNumBands();

        int lineStride = dst.getScanlineStride();
        int pixelStride = dst.getPixelStride();
        int[] bandOffsets = dst.getBandOffsets();
        int[][] data = dst.getIntDataArrays();

        int precH = 1 << interp.getSubsampleBitsH();
        int precV = 1 << interp.getSubsampleBitsV();

        float[] warpData = new float[2 * dstWidth];

        int[][] samples = new int[kheight][kwidth];

        int lineOffset = 0;

  int[] backgroundInt = new int[dstBands];
  for (int i = 0; i < dstBands; i++)
      backgroundInt[i] = (int)backgroundValues[i];

        for (int h = 0; h < dstHeight; h++) {
            int pixelOffset = lineOffset;
            lineOffset += lineStride;

            warp.warpRect(dst.getX(), dst.getY()+h, dstWidth, 1, warpData);

            int count = 0;
            for (int w = 0; w < dstWidth; w++) {
                float sx = warpData[count++];
                float sy = warpData[count++];

                int xint = floor(sx);
                int yint = floor(sy);
                int xfrac = (int)((sx - xint) * precH);
                int yfrac = (int)((sy - yint) * precV);

                if (xint < minX || xint >= maxX ||
                    yint < minY || yint >= maxY) {
                    /* Fill with a background color. */
                    if (setBackground) {
                        for (int b = 0; b < dstBands; b++) {
                            data[b][pixelOffset+bandOffsets[b]] =
                                backgroundInt[b];
                        }
                    }
                } else {
                    xint -= lpad;
                    yint -= tpad;

                    for (int b = 0; b < dstBands; b++) {
                        for (int j = 0; j < kheight; j++) {
                            for (int i = 0; i < kwidth; i++) {
                                samples[j][i] = iter.getSample(
                                    xint+i, yint+j, b);
                            }
                        }

                        data[b][pixelOffset+bandOffsets[b]] =
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Related Classes of com.lightcrafts.mediax.jai.iterator.RandomIter

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