/*
* 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.alg.interpolate.impl;
import boofcv.alg.interpolate.NearestNeighborPixelS;
import boofcv.core.image.border.ImageBorder_S32;
import boofcv.struct.image.GrayU16;
import boofcv.struct.image.ImageType;
/**
* <p>
* Performs nearest neighbor interpolation to extract values between pixels in an image.
* </p>
*
* <p>
* NOTE: This code was automatically generated using {@link GenerateNearestNeighborPixel}.
* </p>
*
* @author Peter Abeles
*/
public class NearestNeighborPixel_U16 extends NearestNeighborPixelS<GrayU16> {
private short data[];
public NearestNeighborPixel_U16() {
}
public NearestNeighborPixel_U16(GrayU16 orig) {
setImage(orig);
}
@Override
public void setImage(GrayU16 image) {
super.setImage(image);
this.data = orig.data;
}
@Override
public float get_fast(float x, float y) {
return data[ orig.startIndex + ((int)y)*stride + (int)x]& 0xFFFF;
}
public float get_border(float x, float y) {
return ((ImageBorder_S32)border).get((int)Math.floor(x),(int)Math.floor(y));
}
@Override
public float get(float x, float y) {
if (x < 0 || y < 0 || x > width-1 || y > height-1 )
return get_border(x,y);
int xx = (int)x;
int yy = (int)y;
return data[ orig.startIndex + yy*stride + xx]& 0xFFFF;
}
@Override
public ImageType<GrayU16> getImageType() {
return ImageType.single(GrayU16.class);
}
}