CL_SelfSimilarityAnalysis.h

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/*
 * PROPRIETARY INFORMATION.  This software is proprietary to
 * Side Effects Software Inc., and is not to be reproduced,
 * transmitted, or disclosed in any way without written permission.
 *
 * NAME:        CL_SelfSimilarityAnalysis.h ( Clip Library, C++)
 *
 * COMMENTS:    
 *
 */

#ifndef __CL_SelfSimilarityAnalysis_h__
#define __CL_SelfSimilarityAnalysis_h__

#include "CL_API.h"

#include "CL_DynamicTimeWarp.h"

#include <UT/UT_Interrupt.h>
#include <UT/UT_UniquePtr.h>


class CL_API CL_SelfSimilarityAnalysis
{
public:
    CL_SelfSimilarityAnalysis(int num_samples, int num_joints);
    virtual ~CL_SelfSimilarityAnalysis();
    
    bool performSimilarityAnalysis();
    void addJointRot(const fpreal *tx, const fpreal *ty, const fpreal *tz);
    fpreal getMedianMotionTexture(int sample, int joint);
    fpreal getMDM(int sample, int joint);

private:
    void createDynamicWarp();
    void computeMeanMotionWord(int r, bool store_all,
                               CL_DynamicTimeWarp *dtw,
                               UT_AutoInterrupt &boss);

    bool computeMeanMotionTexture();
    void computeMDM();
    
    fpreal &motionTexture(int sample, int joint);
    fpreal &medianMotionTexture(int sample, int joint);
    fpreal &meanMotionTexture(int sample, int joint);
    fpreal &mdm(int sample, int joint);

private:
    UT_UniquePtr<CL_DynamicTimeWarp>     myDynamicWarp;

    int myNumSamples;
    int myNumJoints;

    int mySrcWordLength;
    int myRefWordLength;
    int myKNN;

    int myWordSaveStart;
    int myWordSaveEnd;
    int myWordSaveLength;
    
    UT_UniquePtr<fpreal[]> myMedianMotionTexture;
    UT_UniquePtr<fpreal[]> myMeanMotionTexture;
    UT_UniquePtr<fpreal[]> myMDM;
};

#endif