org.bytedeco.opencv.opencv_tracking.CosDistance Maven / Gradle / Ivy

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// Targeted by JavaCPP version 1.5.9: DO NOT EDIT THIS FILE

package org.bytedeco.opencv.opencv_tracking;

import org.bytedeco.javacpp.annotation.Index;
import java.nio.*;
import org.bytedeco.javacpp.*;
import org.bytedeco.javacpp.annotation.*;

import static org.bytedeco.javacpp.presets.javacpp.*;
import static org.bytedeco.openblas.global.openblas_nolapack.*;
import static org.bytedeco.openblas.global.openblas.*;
import org.bytedeco.opencv.opencv_core.*;
import static org.bytedeco.opencv.global.opencv_core.*;
import org.bytedeco.opencv.opencv_imgproc.*;
import static org.bytedeco.opencv.global.opencv_imgproc.*;
import org.bytedeco.opencv.opencv_plot.*;
import static org.bytedeco.opencv.global.opencv_plot.*;
import static org.bytedeco.opencv.global.opencv_imgcodecs.*;
import org.bytedeco.opencv.opencv_videoio.*;
import static org.bytedeco.opencv.global.opencv_videoio.*;
import org.bytedeco.opencv.opencv_highgui.*;
import static org.bytedeco.opencv.global.opencv_highgui.*;
import org.bytedeco.opencv.opencv_flann.*;
import static org.bytedeco.opencv.global.opencv_flann.*;
import org.bytedeco.opencv.opencv_features2d.*;
import static org.bytedeco.opencv.global.opencv_features2d.*;
import org.bytedeco.opencv.opencv_calib3d.*;
import static org.bytedeco.opencv.global.opencv_calib3d.*;
import org.bytedeco.opencv.opencv_dnn.*;
import static org.bytedeco.opencv.global.opencv_dnn.*;
import org.bytedeco.opencv.opencv_video.*;
import static org.bytedeco.opencv.global.opencv_video.*;

import static org.bytedeco.opencv.global.opencv_tracking.*;


/**
 *  \brief The CosDistance class allows computing cosine distance between two
 *  reidentification descriptors.
 *  */
@Namespace("cv::detail::tracking::tbm") @NoOffset @Properties(inherit = org.bytedeco.opencv.presets.opencv_tracking.class)
public class CosDistance extends IDescriptorDistance {
    static { Loader.load(); }
    /** Pointer cast constructor. Invokes {@link Pointer#Pointer(Pointer)}. */
    public CosDistance(Pointer p) { super(p); }

    /**
     *  \brief CosDistance constructor.
     *  @param descriptor_size [in] Descriptor size.
     *  */
    
    
    ///
    ///
    public CosDistance(@Const @ByRef Size descriptor_size) { super((Pointer)null); allocate(descriptor_size); }
    private native void allocate(@Const @ByRef Size descriptor_size);

    /**
     *  \brief Computes distance between two descriptors.
     *  @param descr1 First descriptor.
     *  @param descr2 Second descriptor.
     *  @return Distance between two descriptors.
     *  */
    
    
    ///
    ///
    public native float compute(@Const @ByRef Mat descr1, @Const @ByRef Mat descr2);

    /**
     *  \brief Computes distances between two descriptors in batches.
     *  @param descrs [in] 1 Batch of first descriptors.
     *  @param descrs [in] 2 Batch of second descriptors.
     *  @return Distances between descriptors.
     *  */
    public native @StdVector FloatPointer compute(
            @Const @ByRef MatVector descrs1,
            @Const @ByRef MatVector descrs2);
}