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BoofCV is an open source Java library for real-time computer vision and robotics applications.

There is a newer version: 1.1.7

/*
 * Copyright (c) 2011-2017, 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.abst.feature.describe;

import boofcv.alg.feature.describe.DescribePointPixelRegion;
import boofcv.struct.feature.TupleDesc;
import boofcv.struct.feature.TupleDesc_F32;
import boofcv.struct.feature.TupleDesc_U8;
import boofcv.struct.image.ImageGray;
import boofcv.struct.image.ImageType;

/**
 * Wrapper around {@link boofcv.alg.feature.describe.DescribePointPixelRegion} for
 * {@link DescribeRegionPoint}.
 *
 * @author Peter Abeles
 */
public class WrapDescribePixelRegion, D extends TupleDesc>
		implements DescribeRegionPoint
{
	DescribePointPixelRegion alg;
	ImageType imageType;

	public WrapDescribePixelRegion(DescribePointPixelRegion alg , Class imageType) {
		this.alg = alg;
		this.imageType = ImageType.single(imageType);
	}

	public D createDescription() {
		if( alg.getDescriptorType() == TupleDesc_F32.class ) {
			return (D)new TupleDesc_F32(alg.getDescriptorLength());
		} else {
			return (D)new TupleDesc_U8(alg.getDescriptorLength());
		}
	}

	@Override
	public void setImage(T image) {
		alg.setImage(image);
	}

	@Override
	public boolean process(double x, double y, double orientation, double radius, D storage)
	{
		alg.process((int) x, (int) y, storage);

		return true;
	}

	@Override
	public boolean requiresRadius() {
		return false;
	}

	@Override
	public boolean requiresOrientation() {
		return false;
	}

	@Override
	public ImageType getImageType() {
		return imageType;
	}

	@Override
	public Class getDescriptionType() {
		return alg.getDescriptorType();
	}

	@Override
	public double getCanonicalWidth() {
		throw new RuntimeException("Not yet implemented");
	}
}