| /* |
| * Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| /* **************************************************************** |
| ****************************************************************** |
| ****************************************************************** |
| *** COPYRIGHT (c) Eastman Kodak Company, 1997 |
| *** As an unpublished work pursuant to Title 17 of the United |
| *** States Code. All rights reserved. |
| ****************************************************************** |
| ****************************************************************** |
| ******************************************************************/ |
| |
| package java.awt.image; |
| import java.awt.Rectangle; |
| import java.awt.Point; |
| |
| /** |
| * This class extends Raster to provide pixel writing capabilities. |
| * Refer to the class comment for Raster for descriptions of how |
| * a Raster stores pixels. |
| * |
| * <p> The constructors of this class are protected. To instantiate |
| * a WritableRaster, use one of the createWritableRaster factory methods |
| * in the Raster class. |
| */ |
| public class WritableRaster extends Raster { |
| |
| /** |
| * Constructs a WritableRaster with the given SampleModel. The |
| * WritableRaster's upper left corner is origin and it is the |
| * same size as the SampleModel. A DataBuffer large enough to |
| * describe the WritableRaster is automatically created. |
| * @param sampleModel The SampleModel that specifies the layout. |
| * @param origin The Point that specifies the origin. |
| * @throws RasterFormatException if computing either |
| * {@code origin.x + sampleModel.getWidth()} or |
| * {@code origin.y + sampleModel.getHeight()} results |
| * in integer overflow |
| */ |
| protected WritableRaster(SampleModel sampleModel, |
| Point origin) { |
| this(sampleModel, |
| sampleModel.createDataBuffer(), |
| new Rectangle(origin.x, |
| origin.y, |
| sampleModel.getWidth(), |
| sampleModel.getHeight()), |
| origin, |
| null); |
| } |
| |
| /** |
| * Constructs a WritableRaster with the given SampleModel and DataBuffer. |
| * The WritableRaster's upper left corner is origin and it is the same |
| * size as the SampleModel. The DataBuffer is not initialized and must |
| * be compatible with SampleModel. |
| * @param sampleModel The SampleModel that specifies the layout. |
| * @param dataBuffer The DataBuffer that contains the image data. |
| * @param origin The Point that specifies the origin. |
| * @throws RasterFormatException if computing either |
| * {@code origin.x + sampleModel.getWidth()} or |
| * {@code origin.y + sampleModel.getHeight()} results |
| * in integer overflow |
| */ |
| protected WritableRaster(SampleModel sampleModel, |
| DataBuffer dataBuffer, |
| Point origin) { |
| this(sampleModel, |
| dataBuffer, |
| new Rectangle(origin.x, |
| origin.y, |
| sampleModel.getWidth(), |
| sampleModel.getHeight()), |
| origin, |
| null); |
| } |
| |
| /** |
| * Constructs a WritableRaster with the given SampleModel, DataBuffer, |
| * and parent. aRegion specifies the bounding rectangle of the new |
| * Raster. When translated into the base Raster's coordinate |
| * system, aRegion must be contained by the base Raster. |
| * (The base Raster is the Raster's ancestor which has no parent.) |
| * sampleModelTranslate specifies the sampleModelTranslateX and |
| * sampleModelTranslateY values of the new Raster. |
| * |
| * Note that this constructor should generally be called by other |
| * constructors or create methods, it should not be used directly. |
| * @param sampleModel The SampleModel that specifies the layout. |
| * @param dataBuffer The DataBuffer that contains the image data. |
| * @param aRegion The Rectangle that specifies the image area. |
| * @param sampleModelTranslate The Point that specifies the translation |
| * from SampleModel to Raster coordinates. |
| * @param parent The parent (if any) of this raster. |
| * @throws RasterFormatException if {@code aRegion} has width |
| * or height less than or equal to zero, or computing either |
| * {@code aRegion.x + aRegion.width} or |
| * {@code aRegion.y + aRegion.height} results in integer |
| * overflow |
| */ |
| protected WritableRaster(SampleModel sampleModel, |
| DataBuffer dataBuffer, |
| Rectangle aRegion, |
| Point sampleModelTranslate, |
| WritableRaster parent){ |
| super(sampleModel,dataBuffer,aRegion,sampleModelTranslate,parent); |
| } |
| |
| /** Returns the parent WritableRaster (if any) of this WritableRaster, |
| * or else null. |
| * @return the parent of this {@code WritableRaster}, or |
| * {@code null}. |
| */ |
| public WritableRaster getWritableParent() { |
| return (WritableRaster)parent; |
| } |
| |
| /** |
| * Create a WritableRaster with the same size, SampleModel and DataBuffer |
| * as this one, but with a different location. The new WritableRaster |
| * will possess a reference to the current WritableRaster, accessible |
| * through its getParent() and getWritableParent() methods. |
| * |
| * @param childMinX X coord of the upper left corner of the new Raster. |
| * @param childMinY Y coord of the upper left corner of the new Raster. |
| * @return a {@code WritableRaster} the same as this one except |
| * for the specified location. |
| * @throws RasterFormatException if computing either |
| * {@code childMinX + this.getWidth()} or |
| * {@code childMinY + this.getHeight()} results in integer |
| * overflow |
| */ |
| public WritableRaster createWritableTranslatedChild(int childMinX, |
| int childMinY) { |
| return createWritableChild(minX,minY,width,height, |
| childMinX,childMinY,null); |
| } |
| |
| /** |
| * Returns a new WritableRaster which shares all or part of this |
| * WritableRaster's DataBuffer. The new WritableRaster will |
| * possess a reference to the current WritableRaster, accessible |
| * through its getParent() and getWritableParent() methods. |
| * |
| * <p> The parentX, parentY, width and height parameters form a |
| * Rectangle in this WritableRaster's coordinate space, indicating |
| * the area of pixels to be shared. An error will be thrown if |
| * this Rectangle is not contained with the bounds of the current |
| * WritableRaster. |
| * |
| * <p> The new WritableRaster may additionally be translated to a |
| * different coordinate system for the plane than that used by the current |
| * WritableRaster. The childMinX and childMinY parameters give |
| * the new (x, y) coordinate of the upper-left pixel of the |
| * returned WritableRaster; the coordinate (childMinX, childMinY) |
| * in the new WritableRaster will map to the same pixel as the |
| * coordinate (parentX, parentY) in the current WritableRaster. |
| * |
| * <p> The new WritableRaster may be defined to contain only a |
| * subset of the bands of the current WritableRaster, possibly |
| * reordered, by means of the bandList parameter. If bandList is |
| * null, it is taken to include all of the bands of the current |
| * WritableRaster in their current order. |
| * |
| * <p> To create a new WritableRaster that contains a subregion of |
| * the current WritableRaster, but shares its coordinate system |
| * and bands, this method should be called with childMinX equal to |
| * parentX, childMinY equal to parentY, and bandList equal to |
| * null. |
| * |
| * @param parentX X coordinate of the upper left corner in this |
| * WritableRaster's coordinates. |
| * @param parentY Y coordinate of the upper left corner in this |
| * WritableRaster's coordinates. |
| * @param w Width of the region starting at (parentX, parentY). |
| * @param h Height of the region starting at (parentX, parentY). |
| * @param childMinX X coordinate of the upper left corner of |
| * the returned WritableRaster. |
| * @param childMinY Y coordinate of the upper left corner of |
| * the returned WritableRaster. |
| * @param bandList Array of band indices, or null to use all bands. |
| * @return a {@code WritableRaster} sharing all or part of the |
| * {@code DataBuffer} of this {@code WritableRaster}. |
| * @exception RasterFormatException if the subregion is outside of the |
| * raster bounds. |
| * @throws RasterFormatException if {@code w} or |
| * {@code h} |
| * is less than or equal to zero, or computing any of |
| * {@code parentX + w}, {@code parentY + h}, |
| * {@code childMinX + w}, or |
| * {@code childMinY + h} results in integer |
| * overflow |
| */ |
| public WritableRaster createWritableChild(int parentX, int parentY, |
| int w, int h, |
| int childMinX, int childMinY, |
| int bandList[]) { |
| if (parentX < this.minX) { |
| throw new RasterFormatException("parentX lies outside raster"); |
| } |
| if (parentY < this.minY) { |
| throw new RasterFormatException("parentY lies outside raster"); |
| } |
| if ((parentX+w < parentX) || (parentX+w > this.width + this.minX)) { |
| throw new RasterFormatException("(parentX + width) is outside raster"); |
| } |
| if ((parentY+h < parentY) || (parentY+h > this.height + this.minY)) { |
| throw new RasterFormatException("(parentY + height) is outside raster"); |
| } |
| |
| SampleModel sm; |
| // Note: the SampleModel for the child Raster should have the same |
| // width and height as that for the parent, since it represents |
| // the physical layout of the pixel data. The child Raster's width |
| // and height represent a "virtual" view of the pixel data, so |
| // they may be different than those of the SampleModel. |
| if (bandList != null) { |
| sm = sampleModel.createSubsetSampleModel(bandList); |
| } |
| else { |
| sm = sampleModel; |
| } |
| |
| int deltaX = childMinX - parentX; |
| int deltaY = childMinY - parentY; |
| |
| return new WritableRaster(sm, |
| getDataBuffer(), |
| new Rectangle(childMinX,childMinY, |
| w, h), |
| new Point(sampleModelTranslateX+deltaX, |
| sampleModelTranslateY+deltaY), |
| this); |
| } |
| |
| /** |
| * Sets the data for a single pixel from a |
| * primitive array of type TransferType. For image data supported by |
| * the Java 2D(tm) API, this will be one of DataBuffer.TYPE_BYTE, |
| * DataBuffer.TYPE_USHORT, DataBuffer.TYPE_INT, DataBuffer.TYPE_SHORT, |
| * DataBuffer.TYPE_FLOAT, or DataBuffer.TYPE_DOUBLE. Data in the array |
| * may be in a packed format, thus increasing efficiency for data |
| * transfers. |
| * An ArrayIndexOutOfBoundsException may be thrown if the coordinates are |
| * not in bounds, or if inData is not large enough to hold the pixel data. |
| * However, explicit bounds checking is not guaranteed. |
| * A ClassCastException will be thrown if the input object is not null |
| * and references anything other than an array of TransferType. |
| * @see java.awt.image.SampleModel#setDataElements(int, int, Object, DataBuffer) |
| * @param x The X coordinate of the pixel location. |
| * @param y The Y coordinate of the pixel location. |
| * @param inData An object reference to an array of type defined by |
| * getTransferType() and length getNumDataElements() |
| * containing the pixel data to place at x,y. |
| * |
| * @throws ArrayIndexOutOfBoundsException if the coordinates are not |
| * in bounds, or if inData is too small to hold the input. |
| */ |
| public void setDataElements(int x, int y, Object inData) { |
| sampleModel.setDataElements(x-sampleModelTranslateX, |
| y-sampleModelTranslateY, |
| inData, dataBuffer); |
| } |
| |
| /** |
| * Sets the data for a rectangle of pixels from an input Raster. |
| * The input Raster must be compatible with this WritableRaster |
| * in that they must have the same number of bands, corresponding bands |
| * must have the same number of bits per sample, the TransferTypes |
| * and NumDataElements must be the same, and the packing used by |
| * the getDataElements/setDataElements must be identical. |
| * An ArrayIndexOutOfBoundsException may be thrown if the coordinates are |
| * not in bounds. |
| * However, explicit bounds checking is not guaranteed. |
| * @param x The X coordinate of the pixel location. |
| * @param y The Y coordinate of the pixel location. |
| * @param inRaster Raster containing data to place at x,y. |
| * |
| * @throws NullPointerException if inRaster is null. |
| * @throws ArrayIndexOutOfBoundsException if the coordinates are not |
| * in bounds. |
| */ |
| public void setDataElements(int x, int y, Raster inRaster) { |
| int dstOffX = x+inRaster.getMinX(); |
| int dstOffY = y+inRaster.getMinY(); |
| int width = inRaster.getWidth(); |
| int height = inRaster.getHeight(); |
| if ((dstOffX < this.minX) || (dstOffY < this.minY) || |
| (dstOffX + width > this.minX + this.width) || |
| (dstOffY + height > this.minY + this.height)) { |
| throw new ArrayIndexOutOfBoundsException |
| ("Coordinate out of bounds!"); |
| } |
| |
| int srcOffX = inRaster.getMinX(); |
| int srcOffY = inRaster.getMinY(); |
| Object tdata = null; |
| |
| for (int startY=0; startY < height; startY++) { |
| tdata = inRaster.getDataElements(srcOffX, srcOffY+startY, |
| width, 1, tdata); |
| setDataElements(dstOffX, dstOffY+startY, |
| width, 1, tdata); |
| } |
| } |
| |
| /** |
| * Sets the data for a rectangle of pixels from a |
| * primitive array of type TransferType. For image data supported by |
| * the Java 2D API, this will be one of DataBuffer.TYPE_BYTE, |
| * DataBuffer.TYPE_USHORT, DataBuffer.TYPE_INT, DataBuffer.TYPE_SHORT, |
| * DataBuffer.TYPE_FLOAT, or DataBuffer.TYPE_DOUBLE. Data in the array |
| * may be in a packed format, thus increasing efficiency for data |
| * transfers. |
| * An ArrayIndexOutOfBoundsException may be thrown if the coordinates are |
| * not in bounds, or if inData is not large enough to hold the pixel data. |
| * However, explicit bounds checking is not guaranteed. |
| * A ClassCastException will be thrown if the input object is not null |
| * and references anything other than an array of TransferType. |
| * @see java.awt.image.SampleModel#setDataElements(int, int, int, int, Object, DataBuffer) |
| * @param x The X coordinate of the upper left pixel location. |
| * @param y The Y coordinate of the upper left pixel location. |
| * @param w Width of the pixel rectangle. |
| * @param h Height of the pixel rectangle. |
| * @param inData An object reference to an array of type defined by |
| * getTransferType() and length w*h*getNumDataElements() |
| * containing the pixel data to place between x,y and |
| * x+w-1, y+h-1. |
| * |
| * @throws NullPointerException if inData is null. |
| * @throws ArrayIndexOutOfBoundsException if the coordinates are not |
| * in bounds, or if inData is too small to hold the input. |
| */ |
| public void setDataElements(int x, int y, int w, int h, Object inData) { |
| sampleModel.setDataElements(x-sampleModelTranslateX, |
| y-sampleModelTranslateY, |
| w,h,inData,dataBuffer); |
| } |
| |
| /** |
| * Copies pixels from Raster srcRaster to this WritableRaster. Each pixel |
| * in srcRaster is copied to the same x,y address in this raster, unless |
| * the address falls outside the bounds of this raster. srcRaster |
| * must have the same number of bands as this WritableRaster. The |
| * copy is a simple copy of source samples to the corresponding destination |
| * samples. |
| * <p> |
| * If all samples of both source and destination Rasters are of |
| * integral type and less than or equal to 32 bits in size, then calling |
| * this method is equivalent to executing the following code for all |
| * {@code x,y} addresses valid in both Rasters. |
| * <pre>{@code |
| * Raster srcRaster; |
| * WritableRaster dstRaster; |
| * for (int b = 0; b < srcRaster.getNumBands(); b++) { |
| * dstRaster.setSample(x, y, b, srcRaster.getSample(x, y, b)); |
| * } |
| * }</pre> |
| * Thus, when copying an integral type source to an integral type |
| * destination, if the source sample size is greater than the destination |
| * sample size for a particular band, the high order bits of the source |
| * sample are truncated. If the source sample size is less than the |
| * destination size for a particular band, the high order bits of the |
| * destination are zero-extended or sign-extended depending on whether |
| * srcRaster's SampleModel treats the sample as a signed or unsigned |
| * quantity. |
| * <p> |
| * When copying a float or double source to an integral type destination, |
| * each source sample is cast to the destination type. When copying an |
| * integral type source to a float or double destination, the source |
| * is first converted to a 32-bit int (if necessary), using the above |
| * rules for integral types, and then the int is cast to float or |
| * double. |
| * |
| * @param srcRaster The Raster from which to copy pixels. |
| * |
| * @throws NullPointerException if srcRaster is null. |
| */ |
| public void setRect(Raster srcRaster) { |
| setRect(0,0,srcRaster); |
| } |
| |
| /** |
| * Copies pixels from Raster srcRaster to this WritableRaster. |
| * For each (x, y) address in srcRaster, the corresponding pixel |
| * is copied to address (x+dx, y+dy) in this WritableRaster, |
| * unless (x+dx, y+dy) falls outside the bounds of this raster. |
| * srcRaster must have the same number of bands as this WritableRaster. |
| * The copy is a simple copy of source samples to the corresponding |
| * destination samples. For details, see |
| * {@link WritableRaster#setRect(Raster)}. |
| * |
| * @param dx The X translation factor from src space to dst space |
| * of the copy. |
| * @param dy The Y translation factor from src space to dst space |
| * of the copy. |
| * @param srcRaster The Raster from which to copy pixels. |
| * |
| * @throws NullPointerException if srcRaster is null. |
| */ |
| public void setRect(int dx, int dy, Raster srcRaster) { |
| int width = srcRaster.getWidth(); |
| int height = srcRaster.getHeight(); |
| int srcOffX = srcRaster.getMinX(); |
| int srcOffY = srcRaster.getMinY(); |
| int dstOffX = dx+srcOffX; |
| int dstOffY = dy+srcOffY; |
| |
| // Clip to this raster |
| if (dstOffX < this.minX) { |
| int skipX = this.minX - dstOffX; |
| width -= skipX; |
| srcOffX += skipX; |
| dstOffX = this.minX; |
| } |
| if (dstOffY < this.minY) { |
| int skipY = this.minY - dstOffY; |
| height -= skipY; |
| srcOffY += skipY; |
| dstOffY = this.minY; |
| } |
| if (dstOffX+width > this.minX+this.width) { |
| width = this.minX + this.width - dstOffX; |
| } |
| if (dstOffY+height > this.minY+this.height) { |
| height = this.minY + this.height - dstOffY; |
| } |
| |
| if (width <= 0 || height <= 0) { |
| return; |
| } |
| |
| switch (srcRaster.getSampleModel().getDataType()) { |
| case DataBuffer.TYPE_BYTE: |
| case DataBuffer.TYPE_SHORT: |
| case DataBuffer.TYPE_USHORT: |
| case DataBuffer.TYPE_INT: |
| int[] iData = null; |
| for (int startY=0; startY < height; startY++) { |
| // Grab one scanline at a time |
| iData = |
| srcRaster.getPixels(srcOffX, srcOffY+startY, width, 1, |
| iData); |
| setPixels(dstOffX, dstOffY+startY, width, 1, iData); |
| } |
| break; |
| |
| case DataBuffer.TYPE_FLOAT: |
| float[] fData = null; |
| for (int startY=0; startY < height; startY++) { |
| fData = |
| srcRaster.getPixels(srcOffX, srcOffY+startY, width, 1, |
| fData); |
| setPixels(dstOffX, dstOffY+startY, width, 1, fData); |
| } |
| break; |
| |
| case DataBuffer.TYPE_DOUBLE: |
| double[] dData = null; |
| for (int startY=0; startY < height; startY++) { |
| // Grab one scanline at a time |
| dData = |
| srcRaster.getPixels(srcOffX, srcOffY+startY, width, 1, |
| dData); |
| setPixels(dstOffX, dstOffY+startY, width, 1, dData); |
| } |
| break; |
| } |
| } |
| |
| /** |
| * Sets a pixel in the DataBuffer using an int array of samples for input. |
| * An ArrayIndexOutOfBoundsException may be thrown if the coordinates are |
| * not in bounds. |
| * However, explicit bounds checking is not guaranteed. |
| * @param x The X coordinate of the pixel location. |
| * @param y The Y coordinate of the pixel location. |
| * @param iArray The input samples in a int array. |
| * |
| * @throws NullPointerException if iArray is null. |
| * @throws ArrayIndexOutOfBoundsException if the coordinates are not |
| * in bounds, or if iArray is too small to hold the input. |
| */ |
| public void setPixel(int x, int y, int iArray[]) { |
| sampleModel.setPixel(x-sampleModelTranslateX,y-sampleModelTranslateY, |
| iArray,dataBuffer); |
| } |
| |
| /** |
| * Sets a pixel in the DataBuffer using a float array of samples for input. |
| * An ArrayIndexOutOfBoundsException may be thrown if the coordinates are |
| * not in bounds. |
| * However, explicit bounds checking is not guaranteed. |
| * @param x The X coordinate of the pixel location. |
| * @param y The Y coordinate of the pixel location. |
| * @param fArray The input samples in a float array. |
| * |
| * @throws NullPointerException if fArray is null. |
| * @throws ArrayIndexOutOfBoundsException if the coordinates are not |
| * in bounds, or if fArray is too small to hold the input. |
| */ |
| public void setPixel(int x, int y, float fArray[]) { |
| sampleModel.setPixel(x-sampleModelTranslateX,y-sampleModelTranslateY, |
| fArray,dataBuffer); |
| } |
| |
| /** |
| * Sets a pixel in the DataBuffer using a double array of samples for input. |
| * An ArrayIndexOutOfBoundsException may be thrown if the coordinates are |
| * not in bounds. |
| * However, explicit bounds checking is not guaranteed. |
| * @param x The X coordinate of the pixel location. |
| * @param y The Y coordinate of the pixel location. |
| * @param dArray The input samples in a double array. |
| * |
| * @throws NullPointerException if dArray is null. |
| * @throws ArrayIndexOutOfBoundsException if the coordinates are not |
| * in bounds, or if dArray is too small to hold the input. |
| */ |
| public void setPixel(int x, int y, double dArray[]) { |
| sampleModel.setPixel(x-sampleModelTranslateX,y-sampleModelTranslateY, |
| dArray,dataBuffer); |
| } |
| |
| /** |
| * Sets all samples for a rectangle of pixels from an int array containing |
| * one sample per array element. |
| * An ArrayIndexOutOfBoundsException may be thrown if the coordinates are |
| * not in bounds. |
| * However, explicit bounds checking is not guaranteed. |
| * @param x The X coordinate of the upper left pixel location. |
| * @param y The Y coordinate of the upper left pixel location. |
| * @param w Width of the pixel rectangle. |
| * @param h Height of the pixel rectangle. |
| * @param iArray The input int pixel array. |
| * |
| * @throws NullPointerException if iArray is null. |
| * @throws ArrayIndexOutOfBoundsException if the coordinates are not |
| * in bounds, or if iArray is too small to hold the input. |
| */ |
| public void setPixels(int x, int y, int w, int h, int iArray[]) { |
| sampleModel.setPixels(x-sampleModelTranslateX,y-sampleModelTranslateY, |
| w,h,iArray,dataBuffer); |
| } |
| |
| /** |
| * Sets all samples for a rectangle of pixels from a float array containing |
| * one sample per array element. |
| * An ArrayIndexOutOfBoundsException may be thrown if the coordinates are |
| * not in bounds. |
| * However, explicit bounds checking is not guaranteed. |
| * @param x The X coordinate of the upper left pixel location. |
| * @param y The Y coordinate of the upper left pixel location. |
| * @param w Width of the pixel rectangle. |
| * @param h Height of the pixel rectangle. |
| * @param fArray The input float pixel array. |
| * |
| * @throws NullPointerException if fArray is null. |
| * @throws ArrayIndexOutOfBoundsException if the coordinates are not |
| * in bounds, or if fArray is too small to hold the input. |
| */ |
| public void setPixels(int x, int y, int w, int h, float fArray[]) { |
| sampleModel.setPixels(x-sampleModelTranslateX,y-sampleModelTranslateY, |
| w,h,fArray,dataBuffer); |
| } |
| |
| /** |
| * Sets all samples for a rectangle of pixels from a double array containing |
| * one sample per array element. |
| * An ArrayIndexOutOfBoundsException may be thrown if the coordinates are |
| * not in bounds. |
| * However, explicit bounds checking is not guaranteed. |
| * @param x The X coordinate of the upper left pixel location. |
| * @param y The Y coordinate of the upper left pixel location. |
| * @param w Width of the pixel rectangle. |
| * @param h Height of the pixel rectangle. |
| * @param dArray The input double pixel array. |
| * |
| * @throws NullPointerException if dArray is null. |
| * @throws ArrayIndexOutOfBoundsException if the coordinates are not |
| * in bounds, or if dArray is too small to hold the input. |
| */ |
| public void setPixels(int x, int y, int w, int h, double dArray[]) { |
| sampleModel.setPixels(x-sampleModelTranslateX,y-sampleModelTranslateY, |
| w,h,dArray,dataBuffer); |
| } |
| |
| /** |
| * Sets a sample in the specified band for the pixel located at (x,y) |
| * in the DataBuffer using an int for input. |
| * An ArrayIndexOutOfBoundsException may be thrown if the coordinates are |
| * not in bounds. |
| * However, explicit bounds checking is not guaranteed. |
| * @param x The X coordinate of the pixel location. |
| * @param y The Y coordinate of the pixel location. |
| * @param b The band to set. |
| * @param s The input sample. |
| * |
| * @throws ArrayIndexOutOfBoundsException if the coordinates or |
| * the band index are not in bounds. |
| */ |
| public void setSample(int x, int y, int b, int s) { |
| sampleModel.setSample(x-sampleModelTranslateX, |
| y-sampleModelTranslateY, b, s, |
| dataBuffer); |
| } |
| |
| /** |
| * Sets a sample in the specified band for the pixel located at (x,y) |
| * in the DataBuffer using a float for input. |
| * An ArrayIndexOutOfBoundsException may be thrown if the coordinates are |
| * not in bounds. |
| * However, explicit bounds checking is not guaranteed. |
| * @param x The X coordinate of the pixel location. |
| * @param y The Y coordinate of the pixel location. |
| * @param b The band to set. |
| * @param s The input sample as a float. |
| * |
| * @throws ArrayIndexOutOfBoundsException if the coordinates or |
| * the band index are not in bounds. |
| */ |
| public void setSample(int x, int y, int b, float s){ |
| sampleModel.setSample(x-sampleModelTranslateX,y-sampleModelTranslateY, |
| b,s,dataBuffer); |
| } |
| |
| /** |
| * Sets a sample in the specified band for the pixel located at (x,y) |
| * in the DataBuffer using a double for input. |
| * An ArrayIndexOutOfBoundsException may be thrown if the coordinates are |
| * not in bounds. |
| * However, explicit bounds checking is not guaranteed. |
| * @param x The X coordinate of the pixel location. |
| * @param y The Y coordinate of the pixel location. |
| * @param b The band to set. |
| * @param s The input sample as a double. |
| * |
| * @throws ArrayIndexOutOfBoundsException if the coordinates or |
| * the band index are not in bounds. |
| */ |
| public void setSample(int x, int y, int b, double s){ |
| sampleModel.setSample(x-sampleModelTranslateX,y-sampleModelTranslateY, |
| b,s,dataBuffer); |
| } |
| |
| /** |
| * Sets the samples in the specified band for the specified rectangle |
| * of pixels from an int array containing one sample per array element. |
| * An ArrayIndexOutOfBoundsException may be thrown if the coordinates are |
| * not in bounds. |
| * However, explicit bounds checking is not guaranteed. |
| * @param x The X coordinate of the upper left pixel location. |
| * @param y The Y coordinate of the upper left pixel location. |
| * @param w Width of the pixel rectangle. |
| * @param h Height of the pixel rectangle. |
| * @param b The band to set. |
| * @param iArray The input int sample array. |
| * |
| * @throws NullPointerException if iArray is null. |
| * @throws ArrayIndexOutOfBoundsException if the coordinates or |
| * the band index are not in bounds, or if iArray is too small to |
| * hold the input. |
| */ |
| public void setSamples(int x, int y, int w, int h, int b, |
| int iArray[]) { |
| sampleModel.setSamples(x-sampleModelTranslateX,y-sampleModelTranslateY, |
| w,h,b,iArray,dataBuffer); |
| } |
| |
| /** |
| * Sets the samples in the specified band for the specified rectangle |
| * of pixels from a float array containing one sample per array element. |
| * An ArrayIndexOutOfBoundsException may be thrown if the coordinates are |
| * not in bounds. |
| * However, explicit bounds checking is not guaranteed. |
| * @param x The X coordinate of the upper left pixel location. |
| * @param y The Y coordinate of the upper left pixel location. |
| * @param w Width of the pixel rectangle. |
| * @param h Height of the pixel rectangle. |
| * @param b The band to set. |
| * @param fArray The input float sample array. |
| * |
| * @throws NullPointerException if fArray is null. |
| * @throws ArrayIndexOutOfBoundsException if the coordinates or |
| * the band index are not in bounds, or if fArray is too small to |
| * hold the input. |
| */ |
| public void setSamples(int x, int y, int w, int h, int b, |
| float fArray[]) { |
| sampleModel.setSamples(x-sampleModelTranslateX,y-sampleModelTranslateY, |
| w,h,b,fArray,dataBuffer); |
| } |
| |
| /** |
| * Sets the samples in the specified band for the specified rectangle |
| * of pixels from a double array containing one sample per array element. |
| * An ArrayIndexOutOfBoundsException may be thrown if the coordinates are |
| * not in bounds. |
| * However, explicit bounds checking is not guaranteed. |
| * @param x The X coordinate of the upper left pixel location. |
| * @param y The Y coordinate of the upper left pixel location. |
| * @param w Width of the pixel rectangle. |
| * @param h Height of the pixel rectangle. |
| * @param b The band to set. |
| * @param dArray The input double sample array. |
| * |
| * @throws NullPointerException if dArray is null. |
| * @throws ArrayIndexOutOfBoundsException if the coordinates or |
| * the band index are not in bounds, or if dArray is too small to |
| * hold the input. |
| */ |
| public void setSamples(int x, int y, int w, int h, int b, |
| double dArray[]) { |
| sampleModel.setSamples(x-sampleModelTranslateX,y-sampleModelTranslateY, |
| w,h,b,dArray,dataBuffer); |
| } |
| |
| } |