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BoofCV is an open source Java library for real-time computer vision and robotics applications.
/*
* Copyright (c) 2011-2014, Peter Abeles. All Rights Reserved.
*
* This file is part of BoofCV (http://boofcv.org).
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package boofcv.struct.image;
/**
*
* Image with a pixel type of 64-bit float.
*
*
* @author Peter Abeles
*/
public class ImageFloat64 extends ImageFloat {
public double data[];
/**
* Creates a new gray scale (single band/color) image.
*
* @param width number of columns in the image.
* @param height number of rows in the image.
*/
public ImageFloat64(int width, int height) {
super(width, height);
}
/**
* Creates an image with no data declared and the width/height set to zero.
*/
public ImageFloat64() {
}
/**
* Returns the value of the specified pixel.
*
* @param x pixel coordinate.
* @param y pixel coordinate.
* @return Pixel intensity value.
*/
public double get(int x, int y) {
if (!isInBounds(x, y))
throw new ImageAccessException("Requested pixel is out of bounds: ( " + x + " , " + y + " )");
return unsafe_get(x,y);
}
public double unsafe_get(int x, int y) {
return data[getIndex(x, y)];
}
/**
* Sets the value of the specified pixel.
*
* @param x pixel coordinate.
* @param y pixel coordinate.
* @param value The pixel's new value.
*/
public void set(int x, int y, double value) {
if (!isInBounds(x, y))
throw new ImageAccessException("Requested pixel is out of bounds: "+x+" "+y);
unsafe_set(x,y,value);
}
public void unsafe_set(int x, int y, double value) {
data[getIndex(x, y)] = value;
}
public void print( String format ) {
for (int y = 0; y < height; y++) {
for (int x = 0; x < width; x++) {
System.out.printf(format+" ",unsafe_get(x, y));
}
System.out.println();
}
}
public void printInt() {
for (int y = 0; y < height; y++) {
for (int x = 0; x < width; x++) {
System.out.printf("%3d ",(int)unsafe_get(x,y));
}
System.out.println();
}
}
@Override
protected Object _getData() {
return data;
}
@Override
protected void _setData(Object data) {
this.data = (double[]) data;
}
@Override
public ImageFloat64 _createNew(int imgWidth, int imgHeight) {
if (imgWidth == -1 || imgHeight == -1)
return new ImageFloat64();
return new ImageFloat64(imgWidth, imgHeight);
}
@Override
public ImageDataType getDataType() {
return ImageDataType.F64;
}
public double[] getData() {
return data;
}
public void setData(double[] data) {
this.data = data;
}
}
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