boofcv.struct.image.GrayS64 Maven / Gradle / Ivy
/*
* Copyright (c) 2011-2016, 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 signed 64-bit integer
*
*
* @author Peter Abeles
*/
public class GrayS64 extends ImageGray {
public long 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 GrayS64(int width, int height) {
super(width, height);
}
/**
* Creates an image with no data declared and the width/height set to zero.
*/
public GrayS64() {
}
/**
* Returns the value of the specified pixel.
*
* @param x pixel coordinate.
* @param y pixel coordinate.
* @return Pixel intensity value.
*/
public long get(int x, int y) {
if (!isInBounds(x, y))
throw new ImageAccessException("Requested pixel is out of bounds");
return unsafe_get(x,y);
}
public long 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, long value) {
if (!isInBounds(x, y))
throw new ImageAccessException("Requested pixel is out of bounds");
unsafe_set(x, y, value);
}
public void unsafe_set(int x, int y, long value) {
data[getIndex(x, y)] = value;
}
@Override
public ImageDataType getDataType() {
return ImageDataType.S64;
}
@Override
protected Object _getData() {
return data;
}
@Override
protected void _setData(Object data) {
this.data = (long[]) data;
}
@Override
public GrayS64 _createNew(int imgWidth, int imgHeight) {
if (imgWidth == -1 || imgHeight == -1)
return new GrayS64();
return new GrayS64(imgWidth, imgHeight);
}
public long[] getData() {
return data;
}
public void setData(long[] data) {
this.data = data;
}
}