/*
 *  This file is part of RawTherapee.
 *
 *  Copyright (c) 2004-2010 Gabor Horvath <hgabor@rawtherapee.com>
 *
 *  RawTherapee is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation, either version 3 of the License, or
 *  (at your option) any later version.
 *
 *  RawTherapee is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with RawTherapee.  If not, see <https://www.gnu.org/licenses/>.
 */

#include <glibmm/ustring.h>
#include <glibmm/timer.h>

#include "cieimage.h"
#include "color.h"
#include "curves.h"
#include "dcp.h"
#include "dcrop.h"
#include "guidedfilter.h"
#include "image8.h"
#include "imagefloat.h"
#include "improccoordinator.h"
#include "labimage.h"
#include "mytime.h"
#include "procparams.h"
#include "refreshmap.h"
#include "rt_math.h"
#include "utils.h"

#include "rtgui/editcallbacks.h"

#pragma GCC diagnostic warning "-Wall"
#pragma GCC diagnostic warning "-Wextra"
namespace
{

// "ceil" rounding
template<typename T>
constexpr T skips(T a, T b)
{
    return a / b + static_cast<bool>(a % b);
}

}

namespace rtengine
{

Crop::Crop(ImProcCoordinator* parent, EditDataProvider *editDataProvider, bool isDetailWindow)
    : PipetteBuffer(editDataProvider), origCrop(nullptr), spotCrop(nullptr), laboCrop(nullptr), labnCrop(nullptr),
      cropImg(nullptr), shbuf_real(nullptr), transCrop(nullptr), cieCrop(nullptr), shbuffer(nullptr),
      updating(false), newUpdatePending(false), skip(10),
      cropx(0), cropy(0), cropw(-1), croph(-1),
      trafx(0), trafy(0), trafw(-1), trafh(-1),
      rqcropx(0), rqcropy(0), rqcropw(-1), rqcroph(-1),
      borderRequested(32), upperBorder(0), leftBorder(0),
      cropAllocated(false),
      cropImageListener(nullptr), parent(parent), isDetailWindow(isDetailWindow)
{
    parent->crops.push_back(this);
}

Crop::~Crop()
{

    MyMutex::MyLock cropLock(cropMutex);

    std::vector<Crop*>::iterator i = std::find(parent->crops.begin(), parent->crops.end(), this);

    if (i != parent->crops.end()) {
        parent->crops.erase(i);
    }

    MyMutex::MyLock processingLock(parent->mProcessing);
    freeAll();
}

void Crop::destroy()
{
    MyMutex::MyLock lock(cropMutex);
    MyMutex::MyLock processingLock(parent->mProcessing);
    freeAll();
}

void Crop::setListener(DetailedCropListener* il)
{
    // We can make reads in the IF, because the mProcessing lock is only needed for change
    if (cropImageListener != il) {
        MyMutex::MyLock lock(cropMutex);
        cropImageListener = il;
    }
}

EditUniqueID Crop::getCurrEditID() const
{
    const EditSubscriber *subscriber = PipetteBuffer::dataProvider ? PipetteBuffer::dataProvider->getCurrSubscriber() : nullptr;
    return subscriber ? subscriber->getEditID() : EUID_None;
}

/*
 * Delete the edit image buffer if there's no subscriber anymore.
 * If allocation has to be done, it is deferred to Crop::update
 */
void Crop::setEditSubscriber(EditSubscriber* newSubscriber)
{
    MyMutex::MyLock lock(cropMutex);

    // At this point, editCrop.dataProvider->currSubscriber is the old subscriber
    const EditSubscriber *oldSubscriber = PipetteBuffer::dataProvider ? PipetteBuffer::dataProvider->getCurrSubscriber() : nullptr;

    if (newSubscriber == nullptr || (oldSubscriber != nullptr && oldSubscriber->getPipetteBufferType() != newSubscriber->getPipetteBufferType())) {
        if (PipetteBuffer::imgFloatBuffer != nullptr) {
            delete PipetteBuffer::imgFloatBuffer;
            PipetteBuffer::imgFloatBuffer = nullptr;
        }

        if (PipetteBuffer::LabBuffer != nullptr) {
            delete PipetteBuffer::LabBuffer;
            PipetteBuffer::LabBuffer = nullptr;
        }

        if (PipetteBuffer::singlePlaneBuffer.getWidth() != -1) {
            PipetteBuffer::singlePlaneBuffer.flushData();
        }
    }

    // If oldSubscriber == NULL && newSubscriber != NULL && newSubscriber->getEditingType() == ET_PIPETTE-> the image will be allocated when necessary
}

bool Crop::hasListener()
{
    MyMutex::MyLock cropLock(cropMutex);
    return cropImageListener;
}

void Crop::update(int todo)
{
    MyMutex::MyLock cropLock(cropMutex);

    ProcParams& params = *parent->params;
//       CropGUIListener* cropgl;

    // No need to update todo here, since it has already been changed in ImprocCoordinator::updatePreviewImage,
    // and Crop::update ask to do ALL anyway

    // give possibility to the listener to modify crop window (as the full image dimensions are already known at this point)
    int wx, wy, ww, wh, ws;
    const bool overrideWindow = cropImageListener;
    bool spotsDone = false;

    if (overrideWindow) {
        cropImageListener->getWindow(wx, wy, ww, wh, ws);
    }

    // re-allocate sub-images and arrays if their dimensions changed
    bool needsinitupdate = false;

    if (!overrideWindow) {
        needsinitupdate = setCropSizes(rqcropx, rqcropy, rqcropw, rqcroph, skip, true);
    } else {
        needsinitupdate = setCropSizes(wx, wy, ww, wh, ws, true);     // this set skip=ws
    }

    // it something has been reallocated, all processing steps have to be performed
    if (needsinitupdate || (todo & M_HIGHQUAL)) {
        todo = ALL;
    }

    // Tells to the ImProcFunctions' tool what is the preview scale, which may lead to some simplifications
    parent->ipf.setScale(skip);

    Imagefloat* baseCrop = origCrop;
    int widIm = parent->fw;//full image
    int heiIm = parent->fh;

    if (todo & (M_INIT | M_LINDENOISE | M_HDR)) {
        MyMutex::MyLock lock(parent->minit);  // Also used in improccoord

        int tr = getCoarseBitMask(params.coarse);

        if (!needsinitupdate) {
            setCropSizes(rqcropx, rqcropy, rqcropw, rqcroph, skip, true);
        }

        //       printf("x=%d y=%d crow=%d croh=%d skip=%d\n",rqcropx, rqcropy, rqcropw, rqcroph, skip);
        //      printf("trafx=%d trafyy=%d trafwsk=%d trafHs=%d \n",trafx, trafy, trafw*skip, trafh*skip);

        Imagefloat *calclum = nullptr;//for Luminance denoise curve
        NoiseCurve noiseLCurve;
        NoiseCurve noiseCCurve;
        float autoNR = (float) settings->nrauto;//
        float autoNRmax = (float) settings->nrautomax;//

        params.dirpyrDenoise.getCurves(noiseLCurve, noiseCCurve);

        const int tilesize = settings->leveldnti == 0 ? 1024 : 768;
        const int overlap = settings->leveldnti == 0 ? 128 : 96;

        int numtiles_W, numtiles_H, tilewidth, tileheight, tileWskip, tileHskip;

        parent->ipf.Tile_calc(tilesize, overlap, 2, widIm, heiIm, numtiles_W, numtiles_H, tilewidth, tileheight, tileWskip, tileHskip);

        float *min_b = new float [9];
        float *min_r = new float [9];
        float *lumL = new float [9];
        float *chromC = new float [9];
        float *ry = new float [9];
        float *sk = new float [9];
        float *pcsk = new float [9];
        int *centerTile_X = new int [numtiles_W];
        int *centerTile_Y = new int [numtiles_H];

        for (int cX = 0; cX < numtiles_W; cX++) {
            centerTile_X[cX] = tileWskip / 2 + tileWskip * cX;
        }

        for (int cY = 0; cY < numtiles_H; cY++) {
            centerTile_Y[cY] = tileHskip / 2 + tileHskip * cY;
        }

        if (settings->leveldnautsimpl == 1) {
            if (params.dirpyrDenoise.Cmethod == "MAN" || params.dirpyrDenoise.Cmethod == "PON")  {
                PreviewProps pp(trafx, trafy, trafw * skip, trafh * skip, skip);
                parent->imgsrc->getImage(parent->currWB, tr, origCrop, pp, params.toneCurve, params.raw);
            }
        } else {
            if (params.dirpyrDenoise.C2method == "MANU")  {
                PreviewProps pp(trafx, trafy, trafw * skip, trafh * skip, skip);
                parent->imgsrc->getImage(parent->currWB, tr, origCrop, pp, params.toneCurve, params.raw);
            }
        }

        if ((settings->leveldnautsimpl == 1 && params.dirpyrDenoise.Cmethod == "PRE") || (settings->leveldnautsimpl == 0 && params.dirpyrDenoise.C2method == "PREV")) {
            PreviewProps pp(trafx, trafy, trafw * skip, trafh * skip, skip);
            parent->imgsrc->getImage(parent->currWB, tr, origCrop, pp, params.toneCurve, params.raw);

            if ((!isDetailWindow) && parent->adnListener && skip == 1 && params.dirpyrDenoise.enabled) {
                float lowdenoise = 1.f;
                int levaut = settings->leveldnaut;

                if (levaut == 1) { //Standard
                    lowdenoise = 0.7f;
                }

                int CenterPreview_X = trafx + (trafw * skip) / 2;
                int CenterPreview_Y = trafy + (trafh * skip) / 2;
                int minimuX = 20000;
                int minimuY = 20000;
                int poscenterX = 0;
                int poscenterY = 0;

                for (int cc = 0; cc < numtiles_W; cc++) {
                    if (abs(centerTile_X[cc] - CenterPreview_X) < minimuX) {
                        minimuX = abs(centerTile_X[cc] - CenterPreview_X);
                        poscenterX = cc;
                    }
                }

                for (int cc = 0; cc < numtiles_H; cc++) {
                    if (abs(centerTile_Y[cc] - CenterPreview_Y) < minimuY) {
                        minimuY = abs(centerTile_Y[cc] - CenterPreview_Y);
                        poscenterY = cc;
                    }
                }

                //  printf("TileCX=%d  TileCY=%d  prevX=%d  prevY=%d \n",centerTile_X[poscenterX],centerTile_Y[poscenterY],CenterPreview_X,CenterPreview_Y);
                int crW;

                if (settings->leveldnv == 0) {
                    crW = 100;
                }

                if (settings->leveldnv == 1) {
                    crW = 250;
                }

                //  if (settings->leveldnv ==2) {crW=int(tileWskip/2);crH=int((tileWskip/2));}//adapted to scale of preview
                if (settings->leveldnv == 2) {
                    crW = int (tileWskip / 2);
                }

                if (settings->leveldnv == 3) {
                    crW = tileWskip - 10;
                }

                float adjustr = 1.f;

                if (params.icm.workingProfile == "ProPhoto")   {
                    adjustr = 1.f;
                } else if (params.icm.workingProfile == "Adobe RGB")  {
                    adjustr = 1.f / 1.3f;
                } else if (params.icm.workingProfile == "sRGB")       {
                    adjustr = 1.f / 1.3f;
                } else if (params.icm.workingProfile == "WideGamut")  {
                    adjustr = 1.f / 1.1f;
                } else if (params.icm.workingProfile == "Beta RGB")   {
                    adjustr = 1.f / 1.2f;
                } else if (params.icm.workingProfile == "BestRGB")    {
                    adjustr = 1.f / 1.2f;
                } else if (params.icm.workingProfile == "BruceRGB")   {
                    adjustr = 1.f / 1.2f;
                }

                if (parent->adnListener) {
                    parent->adnListener->noiseTilePrev(centerTile_X[poscenterX], centerTile_Y[poscenterY], CenterPreview_X, CenterPreview_Y, crW, trafw * skip);
                }

                // I have tried "blind" some solutions..to move review ...but GUI is not my truc !
                //  int W,H;
                //  cropgl->cropMoved (centerTile_X[poscenterX],centerTile_Y[poscenterY] , W, H);
                //   cropImageListener->setPosition (int x, int y, bool update=true);
                //   bool update;
                //   cropImageListener->setPosition (centerTile_X[poscenterX],centerTile_Y[poscenterY] , true);
                //setCropSizes (centerTile_X[poscenterX], centerTile_Y[poscenterY], trafw*skip,trafh*skip , skip, true);

                // we only need image reduced to 1/4 here
                int W = origCrop->getWidth();
                int H = origCrop->getHeight();
                Imagefloat *provicalc = new Imagefloat((W + 1) / 2, (H + 1) / 2);  //for denoise curves

                for (int ii = 0; ii < H; ii += 2) {
                    for (int jj = 0; jj < W; jj += 2) {
                        provicalc->r(ii >> 1, jj >> 1) = origCrop->r(ii, jj);
                        provicalc->g(ii >> 1, jj >> 1) = origCrop->g(ii, jj);
                        provicalc->b(ii >> 1, jj >> 1) = origCrop->b(ii, jj);
                    }
                }

                parent->imgsrc->convertColorSpace(provicalc, params.icm, parent->currWB);  //for denoise luminance curve

                float maxr = 0.f;
                float maxb = 0.f;
                float chaut, redaut, blueaut, maxredaut, maxblueaut, minredaut, minblueaut, chromina, sigma, lumema, sigma_L, redyel, skinc, nsknc;
                int Nb;

                chaut = 0.f;
                redaut = 0.f;
                blueaut = 0.f;
                maxredaut = 0.f;
                maxblueaut = 0.f;
                minredaut = 0.f;
                minblueaut = 0.f;
                LUTf gamcurve(65536, 0);
                float gam, gamthresh, gamslope;
                parent->ipf.RGB_denoise_infoGamCurve(params.dirpyrDenoise, parent->imgsrc->isRAW(), gamcurve, gam, gamthresh, gamslope);
                parent->ipf.RGB_denoise_info(origCrop, provicalc, parent->imgsrc->isRAW(), gamcurve, gam, gamthresh, gamslope, params.dirpyrDenoise, parent->imgsrc->getDirPyrDenoiseExpComp(), chaut, Nb, redaut, blueaut, maxredaut, maxblueaut, minredaut, minblueaut, chromina, sigma, lumema, sigma_L, redyel, skinc, nsknc, true);
//                  printf("redy=%f skin=%f pcskin=%f\n",redyel, skinc,nsknc);
//                  printf("DCROP skip=%d cha=%4.0f Nb=%d red=%4.0f bl=%4.0f redM=%4.0f bluM=%4.0f  L=%4.0f sigL=%4.0f Ch=%4.0f Si=%4.0f\n",skip, chaut,Nb, redaut,blueaut, maxredaut, maxblueaut, lumema, sigma_L, chromina, sigma);
                float multip = 1.f;

                if (!parent->imgsrc->isRAW()) {
                    multip = 2.f;    //take into account gamma for TIF / JPG approximate value...not good for gamma=1
                }

                float maxmax = max(maxredaut, maxblueaut);
                float delta;
                int mode = 0;
                //  float redyel, skinc, nsknc;
                int lissage = settings->leveldnliss;
                parent->ipf.calcautodn_info(chaut, delta, Nb, levaut, maxmax, lumema, chromina, mode, lissage, redyel, skinc, nsknc);


                if (maxredaut > maxblueaut) {
                    //  maxr=(maxredaut-chaut)/((autoNRmax*multip*adjustr)/2.f);
                    maxr = (delta) / ((autoNRmax * multip * adjustr * lowdenoise) / 2.f);

                    if (minblueaut <= minredaut  && minblueaut < chaut) {
                        maxb = (-chaut + minblueaut) / (autoNRmax * multip * adjustr * lowdenoise);
                    }
                } else {
                    //  maxb=(maxblueaut-chaut)/((autoNRmax*multip*adjustr)/2.f);
                    maxb = (delta) / ((autoNRmax * multip * adjustr * lowdenoise) / 2.f);

                    if (minredaut <= minblueaut  && minredaut < chaut) {
                        maxr = (-chaut + minredaut) / (autoNRmax * multip * adjustr * lowdenoise);
                    }
                }//maxb mxr - empirical evaluation red / blue


                params.dirpyrDenoise.chroma = chaut / (autoNR * multip * adjustr * lowdenoise);
                params.dirpyrDenoise.redchro = maxr;
                params.dirpyrDenoise.bluechro = maxb;
                parent->adnListener->chromaChanged(params.dirpyrDenoise.chroma, params.dirpyrDenoise.redchro, params.dirpyrDenoise.bluechro);

                delete provicalc;
            }
        }

        if (skip == 1 && params.dirpyrDenoise.enabled && !parent->denoiseInfoStore.valid && ((settings->leveldnautsimpl == 1 && params.dirpyrDenoise.Cmethod == "AUT")  || (settings->leveldnautsimpl == 0 && params.dirpyrDenoise.C2method == "AUTO"))) {
            MyTime t1aue, t2aue;
            t1aue.set();

            int crW = 100; // settings->leveldnv == 0
            int crH = 100; // settings->leveldnv == 0

            if (settings->leveldnv == 1) {
                crW = 250;
                crH = 250;
            }

            //  if (settings->leveldnv ==2) {crW=int(tileWskip/2);crH=int((tileWskip/2));}//adapted to scale of preview
            if (settings->leveldnv == 2) {
                crW = int (tileWskip / 2);
                crH = int (tileHskip / 2);
            }

            if (settings->leveldnv == 3) {
                crW = tileWskip - 10;
                crH = tileHskip - 10;
            }

            float lowdenoise = 1.f;
            int levaut = settings->leveldnaut;

            if (levaut == 1) { //Standard
                lowdenoise = 0.7f;
            }

            LUTf gamcurve(65536, 0);
            float gam, gamthresh, gamslope;
            parent->ipf.RGB_denoise_infoGamCurve(params.dirpyrDenoise, parent->imgsrc->isRAW(), gamcurve, gam, gamthresh, gamslope);
            int Nb[9];
#ifdef _OPENMP
            #pragma omp parallel
#endif
            {
                Imagefloat *origCropPart = new Imagefloat(crW, crH); //allocate memory
                Imagefloat *provicalc = new Imagefloat((crW + 1) / 2, (crH + 1) / 2);  //for denoise curves

                int  coordW[3];//coordinate of part of image to measure noise
                int  coordH[3];
                int begW = 50;
                int begH = 50;
                coordW[0] = begW;
                coordW[1] = widIm / 2 - crW / 2;
                coordW[2] = widIm - crW - begW;
                coordH[0] = begH;
                coordH[1] = heiIm / 2 - crH / 2;
                coordH[2] = heiIm - crH - begH;
#ifdef _OPENMP
                #pragma omp for schedule(dynamic) collapse(2) nowait
#endif

                for (int wcr = 0; wcr <= 2; wcr++) {
                    for (int hcr = 0; hcr <= 2; hcr++) {
                        PreviewProps ppP(coordW[wcr], coordH[hcr], crW, crH, 1);
                        parent->imgsrc->getImage(parent->currWB, tr, origCropPart, ppP, params.toneCurve, params.raw);

                        // we only need image reduced to 1/4 here
                        for (int ii = 0; ii < crH; ii += 2) {
                            for (int jj = 0; jj < crW; jj += 2) {
                                provicalc->r(ii >> 1, jj >> 1) = origCropPart->r(ii, jj);
                                provicalc->g(ii >> 1, jj >> 1) = origCropPart->g(ii, jj);
                                provicalc->b(ii >> 1, jj >> 1) = origCropPart->b(ii, jj);
                            }
                        }

                        parent->imgsrc->convertColorSpace(provicalc, params.icm, parent->currWB);  //for denoise luminance curve

                        float pondcorrec = 1.0f;
                        float chaut = 0.f, redaut = 0.f, blueaut = 0.f, maxredaut = 0.f, maxblueaut = 0.f, minredaut = 0.f, minblueaut = 0.f, chromina = 0.f, sigma = 0.f, lumema = 0.f, sigma_L = 0.f, redyel = 0.f, skinc = 0.f, nsknc = 0.f;
                        int nb = 0;
                        parent->ipf.RGB_denoise_info(origCropPart, provicalc, parent->imgsrc->isRAW(), gamcurve, gam, gamthresh, gamslope, params.dirpyrDenoise, parent->imgsrc->getDirPyrDenoiseExpComp(), chaut, nb, redaut, blueaut, maxredaut, maxblueaut, minredaut, minblueaut, chromina, sigma, lumema, sigma_L, redyel, skinc, nsknc);

                        //printf("DCROP skip=%d cha=%f red=%f bl=%f redM=%f bluM=%f chrom=%f sigm=%f lum=%f\n",skip, chaut,redaut,blueaut, maxredaut, maxblueaut, chromina, sigma, lumema);
                        Nb[hcr * 3 + wcr] = nb;
                        parent->denoiseInfoStore.ch_M[hcr * 3 + wcr] = pondcorrec * chaut;
                        parent->denoiseInfoStore.max_r[hcr * 3 + wcr] = pondcorrec * maxredaut;
                        parent->denoiseInfoStore.max_b[hcr * 3 + wcr] = pondcorrec * maxblueaut;
                        min_r[hcr * 3 + wcr] = pondcorrec * minredaut;
                        min_b[hcr * 3 + wcr] = pondcorrec * minblueaut;
                        lumL[hcr * 3 + wcr] = lumema;
                        chromC[hcr * 3 + wcr] = chromina;
                        ry[hcr * 3 + wcr] = redyel;
                        sk[hcr * 3 + wcr] = skinc;
                        pcsk[hcr * 3 + wcr] = nsknc;

                    }
                }

                delete provicalc;
                delete origCropPart;
            }
            float chM = 0.f;
            float MaxR = 0.f;
            float MaxB = 0.f;
            float MinR = 100000000000.f;
            float MinB = 100000000000.f;
            float maxr = 0.f;
            float maxb = 0.f;
            float Max_R[9] = {0.f, 0.f, 0.f, 0.f, 0.f, 0.f, 0.f, 0.f, 0.f};
            float Max_B[9] = {0.f, 0.f, 0.f, 0.f, 0.f, 0.f, 0.f, 0.f, 0.f};
            float Min_R[9];
            float Min_B[9];
            float MaxRMoy = 0.f;
            float MaxBMoy = 0.f;
            float MinRMoy = 0.f;
            float MinBMoy = 0.f;

            float multip = 1.f;

            if (!parent->imgsrc->isRAW()) {
                multip = 2.f;    //take into account gamma for TIF / JPG approximate value...not good for gamma=1
            }

            float adjustr = 1.f;

            if (params.icm.workingProfile == "ProPhoto")   {
                adjustr = 1.f;   //
            } else if (params.icm.workingProfile == "Adobe RGB")  {
                adjustr = 1.f / 1.3f;
            } else if (params.icm.workingProfile == "sRGB")       {
                adjustr = 1.f / 1.3f;
            } else if (params.icm.workingProfile == "WideGamut")  {
                adjustr = 1.f / 1.1f;
            } else if (params.icm.workingProfile == "Beta RGB")   {
                adjustr = 1.f / 1.2f;
            } else if (params.icm.workingProfile == "BestRGB")    {
                adjustr = 1.f / 1.2f;
            } else if (params.icm.workingProfile == "BruceRGB")   {
                adjustr = 1.f / 1.2f;
            }

            float delta[9];
            int mode = 1;
            int lissage = settings->leveldnliss;

            for (int k = 0; k < 9; k++) {
                float maxmax = max(parent->denoiseInfoStore.max_r[k], parent->denoiseInfoStore.max_b[k]);
                parent->ipf.calcautodn_info(parent->denoiseInfoStore.ch_M[k], delta[k], Nb[k], levaut, maxmax, lumL[k], chromC[k], mode, lissage, ry[k], sk[k], pcsk[k]);
                //  printf("ch_M=%f delta=%f\n",ch_M[k], delta[k]);
            }

            for (int k = 0; k < 9; k++) {
                if (parent->denoiseInfoStore.max_r[k] > parent->denoiseInfoStore.max_b[k]) {
                    Max_R[k] = (delta[k]) / ((autoNRmax * multip * adjustr * lowdenoise) / 2.f);
                    Min_B[k] = - (parent->denoiseInfoStore.ch_M[k] - min_b[k]) / (autoNRmax * multip * adjustr * lowdenoise);
                    Max_B[k] = 0.f;
                    Min_R[k] = 0.f;
                } else {
                    Max_B[k] = (delta[k]) / ((autoNRmax * multip * adjustr * lowdenoise) / 2.f);
                    Min_R[k] = - (parent->denoiseInfoStore.ch_M[k] - min_r[k])   / (autoNRmax * multip * adjustr * lowdenoise);
                    Min_B[k] = 0.f;
                    Max_R[k] = 0.f;
                }
            }

            for (int k = 0; k < 9; k++) {
                //  printf("ch_M= %f Max_R=%f Max_B=%f min_r=%f min_b=%f\n",ch_M[k],Max_R[k], Max_B[k],Min_R[k], Min_B[k]);
                chM += parent->denoiseInfoStore.ch_M[k];
                MaxBMoy += Max_B[k];
                MaxRMoy += Max_R[k];
                MinRMoy += Min_R[k];
                MinBMoy += Min_B[k];

                if (Max_R[k] > MaxR) {
                    MaxR = Max_R[k];
                }

                if (Max_B[k] > MaxB) {
                    MaxB = Max_B[k];
                }

                if (Min_R[k] < MinR) {
                    MinR = Min_R[k];
                }

                if (Min_B[k] < MinB) {
                    MinB = Min_B[k];
                }
            }

            chM /= 9;
            MaxBMoy /= 9;
            MaxRMoy /= 9;
            MinBMoy /= 9;
            MinRMoy /= 9;

            if (MaxR > MaxB) {
                maxr = MaxRMoy + (MaxR - MaxRMoy) * 0.66f; //#std Dev
                //maxb=MinB;
                maxb = MinBMoy + (MinB - MinBMoy) * 0.66f;
            } else {
                maxb = MaxBMoy + (MaxB - MaxBMoy) * 0.66f;
                maxr = MinRMoy + (MinR - MinRMoy) * 0.66f;
            }

//                  printf("DCROP skip=%d cha=%f red=%f bl=%f \n",skip, chM,maxr,maxb);
            params.dirpyrDenoise.chroma = chM / (autoNR * multip * adjustr);
            params.dirpyrDenoise.redchro = maxr;
            params.dirpyrDenoise.bluechro = maxb;
            parent->denoiseInfoStore.valid = true;
            if (parent->adnListener) {
                parent->adnListener->chromaChanged(params.dirpyrDenoise.chroma, params.dirpyrDenoise.redchro, params.dirpyrDenoise.bluechro);
            }

            if (settings->verbose) {
                t2aue.set();
                printf("Info denoise auto performed in %d usec:\n", t2aue.etime(t1aue));
            }

            //end evaluate noise
        }

        //  if (params.dirpyrDenoise.Cmethod=="AUT" || params.dirpyrDenoise.Cmethod=="PON") {//reinit origCrop after Auto
        if ((settings->leveldnautsimpl == 1 && params.dirpyrDenoise.Cmethod == "AUT")  || (settings->leveldnautsimpl == 0 && params.dirpyrDenoise.C2method == "AUTO")) { //reinit origCrop after Auto
            PreviewProps pp(trafx, trafy, trafw * skip, trafh * skip, skip);
            parent->imgsrc->getImage(parent->currWB, tr, origCrop, pp, params.toneCurve, params.raw);
        }

        if ((todo & M_SPOT) && params.spot.enabled && !params.spot.entries.empty()) {
            spotsDone = true;
            PreviewProps pp(trafx, trafy, trafw * skip, trafh * skip, skip);
            //parent->imgsrc->getImage(parent->currWB, tr, origCrop, pp, params.toneCurve, params.raw);
            parent->ipf.removeSpots(origCrop, parent->imgsrc, params.spot.entries, pp, parent->currWB, nullptr, tr);
        }

        DirPyrDenoiseParams denoiseParams = params.dirpyrDenoise;

        if (params.dirpyrDenoise.Lmethod == "CUR") {
            if (noiseLCurve) {
                denoiseParams.luma = 0.5f;    //very small value to init process - select curve or slider
            } else {
                denoiseParams.luma = 0.0f;
            }
        } else if (denoiseParams.Lmethod == "SLI") {
            noiseLCurve.Reset();
        }

        if ((noiseLCurve || noiseCCurve) && skip == 1 && denoiseParams.enabled)   {  //only allocate memory if enabled and skip
            // we only need image reduced to 1/4 here
            int W = origCrop->getWidth();
            int H = origCrop->getHeight();
            calclum = new Imagefloat((W + 1) / 2, (H + 1) / 2);  //for denoise curves

            for (int ii = 0; ii < H; ii += 2) {
                for (int jj = 0; jj < W; jj += 2) {
                    calclum->r(ii >> 1, jj >> 1) = origCrop->r(ii, jj);
                    calclum->g(ii >> 1, jj >> 1) = origCrop->g(ii, jj);
                    calclum->b(ii >> 1, jj >> 1) = origCrop->b(ii, jj);
                }
            }

            parent->imgsrc->convertColorSpace(calclum, params.icm, parent->currWB);  //for denoise luminance curve
        }

        if (skip != 1) if (parent->adnListener) {
                parent->adnListener->noiseChanged(0.f, 0.f);
            }

        if (todo & (M_INIT | M_LINDENOISE | M_HDR)) {

            if (skip == 1 && denoiseParams.enabled) {

                float nresi, highresi;
                parent->ipf.RGB_denoise(0, origCrop, origCrop, calclum, parent->denoiseInfoStore.ch_M, parent->denoiseInfoStore.max_r, parent->denoiseInfoStore.max_b, parent->imgsrc->isRAW(), /*Roffset,*/ denoiseParams, parent->imgsrc->getDirPyrDenoiseExpComp(), noiseLCurve, noiseCCurve, nresi, highresi);

                if (parent->adnListener) {
                    parent->adnListener->noiseChanged(nresi, highresi);
                }

                if (settings->leveldnautsimpl == 1) {
                    if ((denoiseParams.Cmethod == "AUT" || denoiseParams.Cmethod == "PRE") && (parent->adnListener)) { // force display value of sliders
                        parent->adnListener->chromaChanged(denoiseParams.chroma, denoiseParams.redchro, denoiseParams.bluechro);
                    }
                } else {
                    if ((denoiseParams.C2method == "AUTO" || denoiseParams.C2method == "PREV") && (parent->adnListener)) { // force display value of sliders
                        parent->adnListener->chromaChanged(denoiseParams.chroma, denoiseParams.redchro, denoiseParams.bluechro);
                    }
                }

            }
        }

        if (params.filmNegative.enabled && params.filmNegative.colorSpace == FilmNegativeParams::ColorSpace::INPUT) {
            parent->ipf.filmNegativeProcess(baseCrop, baseCrop, params.filmNegative);
        }

        parent->imgsrc->convertColorSpace(origCrop, params.icm, parent->currWB);

        if (params.filmNegative.enabled && params.filmNegative.colorSpace != FilmNegativeParams::ColorSpace::INPUT) {
            parent->ipf.filmNegativeProcess(baseCrop, baseCrop, params.filmNegative);
        }

        if (params.cg.enabled) {//gamut compression
            parent->ipf.gamutcompr(baseCrop, baseCrop);
        }

        delete [] min_r;
        delete [] min_b;
        delete [] lumL;
        delete [] chromC;
        delete [] ry;
        delete [] sk;
        delete [] pcsk;
        delete [] centerTile_X;
        delete [] centerTile_Y;

    }

    // has to be called after setCropSizes! Tools prior to this point can't handle the Edit mechanism, but that shouldn't be a problem.
    createBuffer(cropw, croph);

    // Apply Spot removal
    if ((todo & M_SPOT) && !spotsDone) {
        if (params.spot.enabled && !params.spot.entries.empty()) {
            if(!spotCrop) {
                spotCrop = new Imagefloat (cropw, croph);
            }
            baseCrop->copyData (spotCrop);
            PreviewProps pp (trafx, trafy, trafw * skip, trafh * skip, skip);
            int tr = getCoarseBitMask(params.coarse);
            parent->ipf.removeSpots (spotCrop, parent->imgsrc, params.spot.entries, pp, parent->currWB, &params.icm, tr);
        } else {
            if (spotCrop) {
                delete spotCrop;
                spotCrop = nullptr;
            }
        }
    }

    if (spotCrop) {
        baseCrop = spotCrop;
    }

    std::unique_ptr<Imagefloat> fattalCrop;

    if ((todo & M_HDR) && (params.fattal.enabled || params.dehaze.enabled)) {
        Imagefloat *f = origCrop;
        int fw = skips(parent->fw, skip);
        int fh = skips(parent->fh, skip);
        bool need_cropping = false;
        bool need_fattal = true;

        if (trafx || trafy || trafw != fw || trafh != fh) {
            need_cropping = true;

            // fattal needs to work on the full image. So here we get the full
            // image from imgsrc, and replace the denoised crop in case
            if (!params.dirpyrDenoise.enabled && skip == 1 && parent->fattal_11_dcrop_cache) {
                f = parent->fattal_11_dcrop_cache;
                need_fattal = false;
            } else {
                f = new Imagefloat(fw, fh);
                fattalCrop.reset(f);
                PreviewProps pp(0, 0, parent->fw, parent->fh, skip);
                int tr = getCoarseBitMask(params.coarse);
                parent->imgsrc->getImage(parent->currWB, tr, f, pp, params.toneCurve, params.raw);
                parent->imgsrc->convertColorSpace(f, params.icm, parent->currWB);

                if (params.dirpyrDenoise.enabled || params.filmNegative.enabled || params.spot.enabled) {
                    // copy the denoised crop
                    int oy = trafy / skip;
                    int ox = trafx / skip;
#ifdef _OPENMP
                    #pragma omp parallel for
#endif

                    for (int y = 0; y < baseCrop->getHeight(); ++y) {
                        int dy = oy + y;

                        for (int x = 0; x < baseCrop->getWidth(); ++x) {
                            int dx = ox + x;
                            f->r(dy, dx) = baseCrop->r(y, x);
                            f->g(dy, dx) = baseCrop->g(y, x);
                            f->b(dy, dx) = baseCrop->b(y, x);
                        }
                    }
                } else if (skip == 1) {
                    parent->fattal_11_dcrop_cache = f; // cache this globally
                    fattalCrop.release();
                }
            }
        }

        if (need_fattal) {
            parent->ipf.dehaze(f, params.dehaze);
            parent->ipf.ToneMapFattal02(f, params.fattal, 3, 0, nullptr, 0, 0, 0, false);
        }

        // crop back to the size expected by the rest of the pipeline
        if (need_cropping) {
            Imagefloat *c = origCrop;

            int oy = trafy / skip;
            int ox = trafx / skip;
#ifdef _OPENMP
            #pragma omp parallel for
#endif

            for (int y = 0; y < trafh; ++y) {
                int cy = y + oy;

                for (int x = 0; x < trafw; ++x) {
                    int cx = x + ox;
                    c->r(y, x) = f->r(cy, cx);
                    c->g(y, x) = f->g(cy, cx);
                    c->b(y, x) = f->b(cy, cx);
                }
            }

            baseCrop = c;
        } else {
            baseCrop = f;
        }
    }

    const bool needstransform  = parent->ipf.needsTransform(skips(parent->fw, skip), skips(parent->fh, skip), parent->imgsrc->getRotateDegree(), parent->imgsrc->getMetaData());
    const bool cam02 = params.colorappearance.modelmethod == "02" && params.colorappearance.enabled;

    // transform
   // if (needstransform || ((todo & (M_TRANSFORM | M_RGBCURVE)) && params.dirpyrequalizer.cbdlMethod == "bef" && params.dirpyrequalizer.enabled && !params.colorappearance.enabled)) {
    if (needstransform || ((todo & (M_TRANSFORM | M_RGBCURVE)) && params.dirpyrequalizer.cbdlMethod == "bef" && params.dirpyrequalizer.enabled && !cam02)) {
        if (!transCrop) {
            transCrop = new Imagefloat(cropw, croph);
        }

        if (needstransform)
            parent->ipf.transform(baseCrop, transCrop, cropx / skip, cropy / skip, trafx / skip, trafy / skip, skips(parent->fw, skip), skips(parent->fh, skip), parent->getFullWidth(), parent->getFullHeight(),
                                  parent->imgsrc->getMetaData(),
                                  parent->imgsrc->getRotateDegree(), false);
        else {
            baseCrop->copyData(transCrop);
        }

        if (transCrop) {
            baseCrop = transCrop;
        }
    } else {
        delete transCrop;
        transCrop = nullptr;
    }

   // if ((todo & (M_TRANSFORM | M_RGBCURVE))  && params.dirpyrequalizer.cbdlMethod == "bef" && params.dirpyrequalizer.enabled && !params.colorappearance.enabled) {
    if ((todo & (M_TRANSFORM | M_RGBCURVE))  && params.dirpyrequalizer.cbdlMethod == "bef" && params.dirpyrequalizer.enabled && !cam02) {

        const int W = baseCrop->getWidth();
        const int H = baseCrop->getHeight();
        LabImage labcbdl(W, H);
        parent->ipf.rgb2lab(*baseCrop, labcbdl, params.icm.workingProfile);
        parent->ipf.dirpyrequalizer(&labcbdl, skip);
        parent->ipf.lab2rgb(labcbdl, *baseCrop, params.icm.workingProfile);

    }


    if ((todo & (M_AUTOEXP | M_RGBCURVE)) && params.locallab.enabled && !params.locallab.spots.empty()) {

        //I made a little change here. Rather than have luminanceCurve (and others) use in/out lab images, we can do more if we copy right here.
        parent->ipf.rgb2lab(*baseCrop, *laboCrop, params.icm.workingProfile);
 

        labnCrop->CopyFrom(laboCrop);

        const std::unique_ptr<LabImage> reservCrop(new LabImage(*laboCrop, true));
        const std::unique_ptr<LabImage> lastorigCrop(new LabImage(*laboCrop, true));
        std::unique_ptr<LabImage> savenormtmCrop;
        std::unique_ptr<LabImage> savenormretiCrop;
        auto& lllocalcurve2 = parent->lllocalcurve;
        auto& cllocalcurve2 = parent->cllocalcurve;
        auto& lclocalcurve2 = parent->lclocalcurve;
        auto& cclocalcurve2 = parent->cclocalcurve;
        auto& rgblocalcurve2 = parent->rgblocalcurve;
        auto& exlocalcurve2 = parent->exlocalcurve;
        auto& lmasklocalcurve2 = parent->lmasklocalcurve;
        auto& lmaskexplocalcurve2 = parent->lmaskexplocalcurve;
        auto& lmaskSHlocalcurve2 = parent->lmaskSHlocalcurve;
        auto& lmaskviblocalcurve2 = parent->lmaskviblocalcurve;
        auto& lmasktmlocalcurve2 = parent->lmasktmlocalcurve;
        auto& lmaskretilocalcurve2 = parent->lmaskretilocalcurve;
        auto& lmaskcblocalcurve2 = parent->lmaskcblocalcurve;
        auto& lmaskbllocalcurve2 = parent->lmaskbllocalcurve;
        auto& lmasklclocalcurve2 = parent->lmasklclocalcurve;
        auto& lmaskloglocalcurve2 = parent->lmaskloglocalcurve;
        auto& lmaskcielocalcurve2 = parent->lmaskcielocalcurve;
        auto& cielocalcurve2 = parent->cielocalcurve;
        auto& cielocalcurve22 = parent->cielocalcurve2;
        auto& jzlocalcurve2 = parent->jzlocalcurve;
        auto& czlocalcurve2 = parent->czlocalcurve;
        auto& czjzlocalcurve2 = parent->czjzlocalcurve;
        auto& hltonecurveloc2 = parent->hltonecurveloc;
        auto& shtonecurveloc2 = parent->shtonecurveloc;
        auto& tonecurveloc2 = parent->tonecurveloc;
        auto& lightCurveloc2 = parent->lightCurveloc;
        auto& locRETgainCurve = parent->locRETgainCurve;
        auto& locRETtransCurve = parent->locRETtransCurve;
        auto& loclhCurve = parent->loclhCurve;
        auto& lochhCurve = parent->lochhCurve;
        auto& locchCurve = parent->locchCurve;
        auto& lochhCurvejz = parent->lochhCurvejz;
        auto& locchCurvejz = parent->locchCurvejz;
        auto& loclhCurvejz = parent->loclhCurvejz;
        auto& locccmasCurve = parent->locccmasCurve;
        auto& locllmasCurve = parent->locllmasCurve;
        auto& lochhmasCurve = parent->lochhmasCurve;
        auto& lochhhmasCurve = parent->lochhhmasCurve;
        auto& lochhhmascieCurve = parent->lochhhmascieCurve;
        auto& locccmasexpCurve = parent->locccmasexpCurve;
        auto& locllmasexpCurve = parent->locllmasexpCurve;
        auto& lochhmasexpCurve = parent->lochhmasexpCurve;
        auto& locccmasSHCurve = parent->locccmasSHCurve;
        auto& locllmasSHCurve = parent->locllmasSHCurve;
        auto& lochhmasSHCurve = parent->lochhmasSHCurve;
        auto& locccmasvibCurve = parent->locccmasvibCurve;
        auto& locllmasvibCurve = parent->locllmasvibCurve;
        auto& lochhmasvibCurve = parent->lochhmasvibCurve;
        auto& locccmaslcCurve = parent->locccmaslcCurve;
        auto& locllmaslcCurve = parent->locllmaslcCurve;
        auto& lochhmaslcCurve = parent->lochhmaslcCurve;
        auto& locccmascbCurve = parent->locccmascbCurve;
        auto& locllmascbCurve = parent->locllmascbCurve;
        auto& lochhmascbCurve = parent->lochhmascbCurve;
        auto& locccmasretiCurve = parent->locccmasretiCurve;
        auto& locllmasretiCurve = parent->locllmasretiCurve;
        auto& lochhmasretiCurve = parent->lochhmasretiCurve;
        auto& locccmastmCurve = parent->locccmastmCurve;
        auto& locllmastmCurve = parent->locllmastmCurve;
        auto& lochhmastmCurve = parent->lochhmastmCurve;
        auto& locccmasblCurve = parent->locccmasblCurve;
        auto& locllmasblCurve = parent->locllmasblCurve;
        auto& lochhmasblCurve = parent->lochhmasblCurve;
        auto& locccmaslogCurve = parent->locccmaslogCurve;
        auto& locllmaslogCurve = parent->locllmaslogCurve;
        auto& lochhmaslogCurve = parent->lochhmaslogCurve;
        auto& locccmascieCurve = parent->locccmascieCurve;
        auto& locllmascieCurve = parent->locllmascieCurve;
        auto& lochhmascieCurve = parent->lochhmascieCurve;
        
        auto& locccmas_Curve = parent->locccmas_Curve;
        auto& locllmas_Curve = parent->locllmas_Curve;
        auto& lochhmas_Curve = parent->lochhmas_Curve;
        auto& lochhhmas_Curve = parent->lochhhmas_Curve;
        auto& locwavCurve = parent->locwavCurve;
        auto& locwavCurvejz = parent->locwavCurvejz;
        auto& loclmasCurveblwav = parent->loclmasCurveblwav;
        auto& loclmasCurvecolwav = parent->loclmasCurvecolwav;
        auto& loclmasCurveciewav = parent->loclmasCurveciewav;
        auto& loclevwavCurve = parent->loclevwavCurve;
        auto& locconwavCurve = parent->locconwavCurve;
        auto& loccompwavCurve = parent->loccompwavCurve;
        auto& loccomprewavCurve = parent->loccomprewavCurve;
        auto& locedgwavCurve = parent->locedgwavCurve;
        auto& locwavCurvehue = parent->locwavCurvehue;
        auto& locwavCurveden = parent->locwavCurveden;
        auto& lmasklocal_curve2 = parent->lmasklocal_curve;
        auto& loclmasCurve_wav = parent->loclmasCurve_wav;

        for (int sp = 0; sp < (int)params.locallab.spots.size(); sp++) {
            locRETgainCurve.Set(params.locallab.spots.at(sp).localTgaincurve);
            locRETtransCurve.Set(params.locallab.spots.at(sp).localTtranscurve);
            const bool LHutili = loclhCurve.Set(params.locallab.spots.at(sp).LHcurve);
            const bool HHutili = lochhCurve.Set(params.locallab.spots.at(sp).HHcurve);
            const bool CHutili = locchCurve.Set(params.locallab.spots.at(sp).CHcurve);
            const bool HHutilijz = lochhCurvejz.Set(params.locallab.spots.at(sp).HHcurvejz);
            const bool CHutilijz = locchCurvejz.Set(params.locallab.spots.at(sp).CHcurvejz);
            const bool LHutilijz = loclhCurvejz.Set(params.locallab.spots.at(sp).LHcurvejz);
            const bool lcmasutili = locccmasCurve.Set(params.locallab.spots.at(sp).CCmaskcurve);
            const bool llmasutili = locllmasCurve.Set(params.locallab.spots.at(sp).LLmaskcurve);
            const bool lhmasutili = lochhmasCurve.Set(params.locallab.spots.at(sp).HHmaskcurve);
            const bool lhhmasutili = lochhhmasCurve.Set(params.locallab.spots.at(sp).HHhmaskcurve);
            const bool lhhmascieutili = lochhhmascieCurve.Set(params.locallab.spots.at(sp).HHhmaskciecurve);
            const bool lcmasexputili = locccmasexpCurve.Set(params.locallab.spots.at(sp).CCmaskexpcurve);
            const bool llmasexputili = locllmasexpCurve.Set(params.locallab.spots.at(sp).LLmaskexpcurve);
            const bool lhmasexputili = lochhmasexpCurve.Set(params.locallab.spots.at(sp).HHmaskexpcurve);
            const bool lcmasSHutili = locccmasSHCurve.Set(params.locallab.spots.at(sp).CCmaskSHcurve);
            const bool llmasSHutili = locllmasSHCurve.Set(params.locallab.spots.at(sp).LLmaskSHcurve);
            const bool lhmasSHutili = lochhmasSHCurve.Set(params.locallab.spots.at(sp).HHmaskSHcurve);
            const bool lcmasvibutili = locccmasvibCurve.Set(params.locallab.spots.at(sp).CCmaskvibcurve);
            const bool llmasvibutili = locllmasvibCurve.Set(params.locallab.spots.at(sp).LLmaskvibcurve);
            const bool lhmasvibutili = lochhmasvibCurve.Set(params.locallab.spots.at(sp).HHmaskvibcurve);
            const bool lcmascbutili = locccmascbCurve.Set(params.locallab.spots.at(sp).CCmaskcbcurve);
            const bool llmascbutili = locllmascbCurve.Set(params.locallab.spots.at(sp).LLmaskcbcurve);
            const bool lhmascbutili = lochhmascbCurve.Set(params.locallab.spots.at(sp).HHmaskcbcurve);
            const bool lcmasretiutili = locccmasretiCurve.Set(params.locallab.spots.at(sp).CCmaskreticurve);
            const bool llmasretiutili = locllmasretiCurve.Set(params.locallab.spots.at(sp).LLmaskreticurve);
            const bool lhmasretiutili = lochhmasretiCurve.Set(params.locallab.spots.at(sp).HHmaskreticurve);
            const bool lcmastmutili = locccmastmCurve.Set(params.locallab.spots.at(sp).CCmasktmcurve);
            const bool llmastmutili = locllmastmCurve.Set(params.locallab.spots.at(sp).LLmasktmcurve);
            const bool lhmastmutili = lochhmastmCurve.Set(params.locallab.spots.at(sp).HHmasktmcurve);
            const bool lcmasblutili = locccmasblCurve.Set(params.locallab.spots.at(sp).CCmaskblcurve);
            const bool llmasblutili = locllmasblCurve.Set(params.locallab.spots.at(sp).LLmaskblcurve);
            const bool lhmasblutili = lochhmasblCurve.Set(params.locallab.spots.at(sp).HHmaskblcurve);
            const bool lcmaslogutili = locccmaslogCurve.Set(params.locallab.spots.at(sp).CCmaskcurveL);
            const bool llmaslogutili = locllmaslogCurve.Set(params.locallab.spots.at(sp).LLmaskcurveL);
            const bool lhmaslogutili = lochhmaslogCurve.Set(params.locallab.spots.at(sp).HHmaskcurveL);
            const bool lcmascieutili = locccmascieCurve.Set(params.locallab.spots.at(sp).CCmaskciecurve);
            const bool llmascieutili = locllmascieCurve.Set(params.locallab.spots.at(sp).LLmaskciecurve);
            const bool lhmascieutili = lochhmascieCurve.Set(params.locallab.spots.at(sp).HHmaskciecurve);
            
            const bool lcmas_utili = locccmas_Curve.Set(params.locallab.spots.at(sp).CCmask_curve);
            const bool llmas_utili = locllmas_Curve.Set(params.locallab.spots.at(sp).LLmask_curve);
            const bool lhmas_utili = lochhmas_Curve.Set(params.locallab.spots.at(sp).HHmask_curve);
            const bool lhhmas_utili = lochhhmas_Curve.Set(params.locallab.spots.at(sp).HHhmask_curve);
            const bool lmasutili_wav = loclmasCurve_wav.Set(params.locallab.spots.at(sp).LLmask_curvewav);
            const bool lmasutiliblwav = loclmasCurveblwav.Set(params.locallab.spots.at(sp).LLmaskblcurvewav);
            const bool lmasutilicolwav = loclmasCurvecolwav.Set(params.locallab.spots.at(sp).LLmaskcolcurvewav);
            const bool lmasutiliciewav = loclmasCurveciewav.Set(params.locallab.spots.at(sp).LLmaskciecurvewav);
            const bool lcmaslcutili = locccmaslcCurve.Set(params.locallab.spots.at(sp).CCmasklccurve);
            const bool llmaslcutili = locllmaslcCurve.Set(params.locallab.spots.at(sp).LLmasklccurve);
            const bool lhmaslcutili = lochhmaslcCurve.Set(params.locallab.spots.at(sp).HHmasklccurve);
            const bool locwavutili = locwavCurve.Set(params.locallab.spots.at(sp).locwavcurve);
            const bool locwavutilijz = locwavCurvejz.Set(params.locallab.spots.at(sp).locwavcurvejz);
            const bool locwavhueutili = locwavCurvehue.Set(params.locallab.spots.at(sp).locwavcurvehue);
            const bool locwavdenutili = locwavCurveden.Set(params.locallab.spots.at(sp).locwavcurveden);
            const bool loclevwavutili = loclevwavCurve.Set(params.locallab.spots.at(sp).loclevwavcurve);
            const bool locconwavutili = locconwavCurve.Set(params.locallab.spots.at(sp).locconwavcurve);
            const bool loccompwavutili = loccompwavCurve.Set(params.locallab.spots.at(sp).loccompwavcurve);
            const bool loccomprewavutili = loccomprewavCurve.Set(params.locallab.spots.at(sp).loccomprewavcurve);
            const bool locedgwavutili = locedgwavCurve.Set(params.locallab.spots.at(sp).locedgwavcurve);
            const bool locallutili = CurveFactory::diagonalCurve2Lut(params.locallab.spots.at(sp).llcurve, lllocalcurve2, skip);
            const bool localclutili = CurveFactory::diagonalCurve2Lut(params.locallab.spots.at(sp).clcurve, cllocalcurve2, skip);
            const bool locallcutili = CurveFactory::diagonalCurve2Lut(params.locallab.spots.at(sp).lccurve, lclocalcurve2, skip);
            const bool localrgbutili = CurveFactory::diagonalCurve2Lut(params.locallab.spots.at(sp).rgbcurve, rgblocalcurve2, skip);
            const bool localcutili = CurveFactory::diagonalCurve2Lut(params.locallab.spots.at(sp).cccurve, cclocalcurve2, skip);
            const bool localexutili = CurveFactory::diagonalCurve2Lut(params.locallab.spots.at(sp).excurve, exlocalcurve2, skip);
            const bool localmaskutili = CurveFactory::diagonalCurve2Lut(params.locallab.spots.at(sp).Lmaskcurve, lmasklocalcurve2, skip);
            const bool localmaskexputili = CurveFactory::diagonalCurve2Lut(params.locallab.spots.at(sp).Lmaskexpcurve, lmaskexplocalcurve2, skip);
            const bool localmaskSHutili = CurveFactory::diagonalCurve2Lut(params.locallab.spots.at(sp).LmaskSHcurve, lmaskSHlocalcurve2, skip);
            const bool localmaskvibutili = CurveFactory::diagonalCurve2Lut(params.locallab.spots.at(sp).Lmaskvibcurve, lmaskviblocalcurve2, skip);
            const bool localmasktmutili = CurveFactory::diagonalCurve2Lut(params.locallab.spots.at(sp).Lmasktmcurve, lmasktmlocalcurve2, skip);
            const bool localmaskretiutili = CurveFactory::diagonalCurve2Lut(params.locallab.spots.at(sp).Lmaskreticurve, lmaskretilocalcurve2, skip);
            const bool localmaskcbutili = CurveFactory::diagonalCurve2Lut(params.locallab.spots.at(sp).Lmaskcbcurve, lmaskcblocalcurve2, skip);
            const bool localmasklcutili = CurveFactory::diagonalCurve2Lut(params.locallab.spots.at(sp).Lmasklccurve, lmasklclocalcurve2, skip);
            const bool localmaskblutili = CurveFactory::diagonalCurve2Lut(params.locallab.spots.at(sp).Lmaskblcurve, lmaskbllocalcurve2, skip);
            const bool localmasklogutili = CurveFactory::diagonalCurve2Lut(params.locallab.spots.at(sp).LmaskcurveL, lmaskloglocalcurve2, skip);
            const bool localmask_utili = CurveFactory::diagonalCurve2Lut(params.locallab.spots.at(sp).Lmask_curve, lmasklocal_curve2, skip);
            const bool localmaskcieutili = CurveFactory::diagonalCurve2Lut(params.locallab.spots.at(sp).Lmaskciecurve, lmaskcielocalcurve2, skip);
            const bool localcieutili = CurveFactory::diagonalCurve2Lut(params.locallab.spots.at(sp).ciecurve, cielocalcurve2, skip);
            const bool localcieutili2 = CurveFactory::diagonalCurve2Lut(params.locallab.spots.at(sp).ciecurve2, cielocalcurve22, skip);
            const bool localjzutili = CurveFactory::diagonalCurve2Lut(params.locallab.spots.at(sp).jzcurve, jzlocalcurve2, skip);
            const bool localczutili = CurveFactory::diagonalCurve2Lut(params.locallab.spots.at(sp).czcurve, czlocalcurve2, skip);
            const bool localczjzutili = CurveFactory::diagonalCurve2Lut(params.locallab.spots.at(sp).czjzcurve, czjzlocalcurve2, skip);

            double ecomp = params.locallab.spots.at(sp).expcomp;
            double black = params.locallab.spots.at(sp).black;
            double hlcompr = params.locallab.spots.at(sp).hlcompr;
            double hlcomprthresh = params.locallab.spots.at(sp).hlcomprthresh;
            double shcompr = params.locallab.spots.at(sp).shcompr;
            double br = params.locallab.spots.at(sp).lightness;
            if (black < 0. && params.locallab.spots.at(sp).expMethod == "pde" ) {
                black *= 1.5;
            }
            std::vector<LocallabListener::locallabDenoiseLC> localldenoiselc;

            double cont = params.locallab.spots.at(sp).contrast;
            double huere, chromare, lumare, huerefblu, chromarefblu, lumarefblu, sobelre;
            huerefblu = parent->huerefblurs[sp];
            chromarefblu = parent->chromarefblurs[sp];
            lumarefblu = parent->lumarefblurs[sp];
            huere = parent->huerefs[sp];
            chromare = parent->chromarefs[sp];
            lumare = parent->lumarefs[sp];
            sobelre = parent->sobelrefs[sp];
            const float avge = parent->avgs[sp];
            float meantme = parent->meantms[sp];
            float stdtme = parent->stdtms[sp];
            float meanretie = parent->meanretis[sp];
            float stdretie = parent->stdretis[sp];

            float fab = 1.f;
            float maxicam = -1000.f;
            float rdx, rdy, grx, gry, blx, bly = 0.f;
            float meanx, meany, meanxe, meanye = 0.f;
            int ill = 2;
            int prim = 3;
            float minCD;
            float maxCD;
            float mini;
            float maxi;
            float Tmean;
            float Tsigma;
            float Tmin;
            float Tmax;
            int lastsav;
            float highresi = 0.f;
            float nresi = 0.f;
            float highresi46 =0.f;
            float nresi46 = 0.f;
            float Lhighresi = 0.f;
            float Lnresi = 0.f;
            float Lhighresi46 = 0.f;
            float Lnresi46 = 0.f;
            float contsig = params.locallab.spots.at(sp).contsigqcie;
            float slopeg = 1.f;
            bool linkrgb = true;
            float lightsig = params.locallab.spots.at(sp).lightsigqcie;
/*            huerefp[sp] = huere;
            chromarefp[sp] = chromare;
            lumarefp[sp] = lumare;
*/            
            CurveFactory::complexCurvelocal(ecomp, black / 65535., hlcompr, hlcomprthresh, shcompr, br, cont, lumare,
                                            hltonecurveloc2, shtonecurveloc2, tonecurveloc2, lightCurveloc2, avge,
                                            skip);
            // Locallab mask are only shown for selected spot
            int fh = parent->fh;
            int fw = parent->fw;

            if (sp == params.locallab.selspot) {
                
                parent->ipf.Lab_Local(1, sp, (float**)shbuffer, labnCrop, labnCrop, reservCrop.get(), savenormtmCrop.get(), savenormretiCrop.get(), lastorigCrop.get(), fw, fh, cropx / skip, cropy / skip, skips(parent->fw, skip), skips(parent->fh, skip), skip, locRETgainCurve, locRETtransCurve,
                        lllocalcurve2,locallutili, 
                        cllocalcurve2, localclutili,
                        lclocalcurve2, locallcutili,
                        loclhCurve, lochhCurve, locchCurve,
                        lochhCurvejz, locchCurvejz, loclhCurvejz,

                        lmasklocalcurve2, localmaskutili, 
                        lmaskexplocalcurve2, localmaskexputili, 
                        lmaskSHlocalcurve2, localmaskSHutili, 
                        lmaskviblocalcurve2, localmaskvibutili, 
                        lmasktmlocalcurve2, localmasktmutili, 
                        lmaskretilocalcurve2, localmaskretiutili, 
                        lmaskcblocalcurve2, localmaskcbutili, 
                        lmaskbllocalcurve2, localmaskblutili, 
                        lmasklclocalcurve2, localmasklcutili,
                        lmaskloglocalcurve2, localmasklogutili,
                        lmasklocal_curve2, localmask_utili, 
                        lmaskcielocalcurve2, localmaskcieutili, 
                        cielocalcurve2,localcieutili, 
                        cielocalcurve22,localcieutili2, 
                        jzlocalcurve2,localjzutili, 
                        czlocalcurve2,localczutili, 
                        czjzlocalcurve2,localczjzutili, 
                        
                        locccmasCurve, lcmasutili, locllmasCurve, llmasutili, lochhmasCurve, lhmasutili, lochhhmasCurve, lhhmasutili, lochhhmascieCurve, lhhmascieutili, locccmasexpCurve, lcmasexputili, locllmasexpCurve, llmasexputili, lochhmasexpCurve, lhmasexputili,
                        locccmasSHCurve, lcmasSHutili, locllmasSHCurve, llmasSHutili, lochhmasSHCurve, lhmasSHutili,
                        locccmasvibCurve, lcmasvibutili, locllmasvibCurve, llmasvibutili, lochhmasvibCurve, lhmasvibutili,
                        locccmascbCurve, lcmascbutili, locllmascbCurve, llmascbutili, lochhmascbCurve, lhmascbutili,
                        locccmasretiCurve, lcmasretiutili, locllmasretiCurve, llmasretiutili, lochhmasretiCurve, lhmasretiutili,
                        locccmastmCurve, lcmastmutili, locllmastmCurve, llmastmutili, lochhmastmCurve, lhmastmutili,
                        locccmasblCurve, lcmasblutili, locllmasblCurve, llmasblutili, lochhmasblCurve, lhmasblutili,
                        locccmaslcCurve, lcmaslcutili, locllmaslcCurve, llmaslcutili, lochhmaslcCurve, lhmaslcutili,
                        locccmaslogCurve, lcmaslogutili, locllmaslogCurve, llmaslogutili, lochhmaslogCurve, lhmaslogutili,
                        
                        locccmas_Curve, lcmas_utili, locllmas_Curve, llmas_utili, lochhmas_Curve, lhmas_utili,
                        locccmascieCurve, lcmascieutili, locllmascieCurve, llmasSHutili, lochhmascieCurve, lhmascieutili,

                        lochhhmas_Curve, lhhmas_utili,
                        loclmasCurveblwav,lmasutiliblwav,
                        loclmasCurvecolwav,lmasutilicolwav,
                        loclmasCurveciewav,lmasutiliciewav,
                        locwavCurve, locwavutili,
                        locwavCurvejz, locwavutilijz,
                        loclevwavCurve, loclevwavutili,
                        locconwavCurve, locconwavutili,
                        loccompwavCurve, loccompwavutili,
                        loccomprewavCurve, loccomprewavutili,
                        locwavCurvehue, locwavhueutili,
                        locwavCurveden, locwavdenutili,
                        locedgwavCurve, locedgwavutili,
                        loclmasCurve_wav,lmasutili_wav,
                        LHutili, HHutili, CHutili, HHutilijz, CHutilijz, LHutilijz, cclocalcurve2, localcutili, rgblocalcurve2, localrgbutili, localexutili, exlocalcurve2, hltonecurveloc2, shtonecurveloc2, tonecurveloc2, lightCurveloc2,
                        huerefblu, chromarefblu, lumarefblu, huere, chromare, lumare, sobelre, lastsav, 
                        parent->previewDeltaE, parent->locallColorMask, parent->locallColorMaskinv, parent->locallExpMask, parent->locallExpMaskinv, parent->locallSHMask, parent->locallSHMaskinv, parent->locallvibMask,  parent->localllcMask, parent->locallsharMask, parent->locallcbMask, parent->locallretiMask, parent->locallsoftMask, parent->localltmMask, parent->locallblMask,
                        parent->localllogMask, parent->locall_Mask, parent->locallcieMask, minCD, maxCD, mini, maxi, Tmean, Tsigma, Tmin, Tmax,
                        meantme, stdtme, meanretie, stdretie, fab, maxicam,rdx, rdy, grx, gry, blx, bly, meanx, meany, meanxe, meanye, prim, ill, contsig, lightsig,
                        highresi, nresi, highresi46, nresi46, Lhighresi, Lnresi, Lhighresi46, Lnresi46, slopeg, linkrgb);
                        
                        LocallabListener::locallabDenoiseLC denoiselc;
                        denoiselc.highres = highresi;
                        denoiselc.nres = nresi; 
                        denoiselc.highres46 = highresi46;
                        denoiselc.nres46 = nresi46;
                        denoiselc.Lhighres =  Lhighresi;
                        denoiselc.Lnres = Lnresi;
                        denoiselc.Lhighres46 = Lhighresi46;
                        denoiselc.Lnres46 = Lnresi46;
                        localldenoiselc.push_back(denoiselc);
                        
                        if (parent->previewDeltaE || parent->locallColorMask == 5 || parent->locallvibMask == 4 || parent->locallExpMask == 5 || parent->locallSHMask == 4 || parent->localllcMask == 4 || parent->localltmMask == 4 || parent->localllogMask == 4 || parent->locallsoftMask == 6 || parent->localllcMask == 4 || parent->locallcieMask == 4) {
                            params.blackwhite.enabled = false;
                            params.colorToning.enabled = false;
                            params.rgbCurves.enabled = false;
                            params.chmixer.enabled = false;
                            params.hsvequalizer.enabled = false;
                            params.filmSimulation.enabled = false;
                            params.toneCurve.black = 0.f;
                            params.toneCurve.saturation = 0.f;
                            params.toneCurve.brightness= 0.f;
                            params.toneCurve.contrast = 0.f;
                            params.toneCurve.hlcompr = 0.f;
                            //these 3 are "before" LA
                            //params.toneCurve.expcomp = 0;
                            //params.toneCurve.curve = { 0 };
                            //params.toneCurve.curve2 = { 0 };
                            params.colorappearance.enabled = false;
                            params.vibrance.enabled = false;
                            params.labCurve.enabled = false;
                            params.wavelet.enabled = false;
                            params.epd.enabled = false;
                            params.softlight.enabled = false;
                        }
                        /*
                        if (parent->locallListener) {
                            parent->locallListener->refChanged2(huerefp, chromarefp, lumarefp, fabrefp, params.locallab.selspot);

                        }
                        */
                        denoiselc.highres = highresi;
                        denoiselc.nres = nresi; 
                        denoiselc.highres46 = highresi46;
                        denoiselc.nres46 = nresi46;
                        denoiselc.Lhighres =  Lhighresi;
                        denoiselc.Lnres = Lnresi;
                        denoiselc.Lhighres46 = Lhighresi46;
                        denoiselc.Lnres46 = Lnresi46;
                        localldenoiselc.push_back(denoiselc);
                        
                       
                        if (parent->locallListener) {
                            parent->locallListener->denChanged(localldenoiselc, params.locallab.selspot);
                        }

            } else {
                parent->ipf.Lab_Local(1, sp, (float**)shbuffer, labnCrop, labnCrop, reservCrop.get(), savenormtmCrop.get(), savenormretiCrop.get(), lastorigCrop.get(), fw, fh, cropx / skip, cropy / skip, skips(parent->fw, skip), skips(parent->fh, skip), skip, locRETgainCurve, locRETtransCurve,
                        lllocalcurve2,locallutili, 
                        cllocalcurve2, localclutili,
                        lclocalcurve2, locallcutili,
                        loclhCurve, lochhCurve, locchCurve,
                        lochhCurvejz, locchCurvejz, loclhCurvejz,
                        lmasklocalcurve2, localmaskutili,
                        lmaskexplocalcurve2, localmaskexputili, 
                        lmaskSHlocalcurve2, localmaskSHutili, 
                        lmaskviblocalcurve2, localmaskvibutili, 
                        lmasktmlocalcurve2, localmasktmutili, 
                        lmaskretilocalcurve2, localmaskretiutili, 
                        lmaskcblocalcurve2, localmaskcbutili, 
                        lmaskbllocalcurve2, localmaskblutili, 
                        lmasklclocalcurve2, localmasklcutili,
                        lmaskloglocalcurve2, localmasklogutili,
                        lmasklocal_curve2, localmask_utili, 
                        lmaskcielocalcurve2, localmaskcieutili, 
                        cielocalcurve2,localcieutili, 
                        cielocalcurve22,localcieutili2, 
                        jzlocalcurve2,localjzutili, 
                        czlocalcurve2,localczutili, 
                        czjzlocalcurve2,localczjzutili, 
                        
                        locccmasCurve, lcmasutili, locllmasCurve, llmasutili, lochhmasCurve, lhmasutili,lochhhmasCurve, lhhmasutili, lochhhmascieCurve, lhhmascieutili, locccmasexpCurve, lcmasexputili, locllmasexpCurve, llmasexputili, lochhmasexpCurve, lhmasexputili, 
                        locccmasSHCurve, lcmasSHutili, locllmasSHCurve, llmasSHutili, lochhmasSHCurve, lhmasSHutili,
                        locccmasvibCurve, lcmasvibutili, locllmasvibCurve, llmasvibutili, lochhmasvibCurve, lhmasvibutili,
                        locccmascbCurve, lcmascbutili, locllmascbCurve, llmascbutili, lochhmascbCurve, lhmascbutili,
                        locccmasretiCurve, lcmasretiutili, locllmasretiCurve, llmasretiutili, lochhmasretiCurve, lhmasretiutili,
                        locccmastmCurve, lcmastmutili, locllmastmCurve, llmastmutili, lochhmastmCurve, lhmastmutili,
                        locccmasblCurve, lcmasblutili, locllmasblCurve, llmasblutili, lochhmasblCurve, lhmasblutili,
                        locccmaslcCurve, lcmaslcutili, locllmaslcCurve, llmaslcutili, lochhmaslcCurve, lhmaslcutili,
                        locccmaslogCurve, lcmaslogutili, locllmaslogCurve, llmaslogutili, lochhmaslogCurve, lhmaslogutili,
                        
                        locccmas_Curve, lcmas_utili, locllmas_Curve, llmas_utili, lochhmas_Curve, lhmas_utili,
                        locccmascieCurve, lcmascieutili, locllmascieCurve, llmascieutili, lochhmascieCurve, lhmascieutili,
                        lochhhmas_Curve, lhhmas_utili,

                        loclmasCurveblwav,lmasutiliblwav,
                        loclmasCurvecolwav,lmasutilicolwav,
                        loclmasCurveciewav,lmasutiliciewav,
                        locwavCurve, locwavutili,
                        locwavCurvejz, locwavutilijz,
                        loclevwavCurve, loclevwavutili,
                        locconwavCurve, locconwavutili,
                        loccompwavCurve, loccompwavutili,
                        loccomprewavCurve, loccomprewavutili,
                        locwavCurvehue, locwavhueutili,
                        locwavCurveden, locwavdenutili,
                        locedgwavCurve, locedgwavutili,
                        loclmasCurve_wav,lmasutili_wav,
                        LHutili, HHutili, CHutili, HHutilijz, CHutilijz, LHutilijz, cclocalcurve2, localcutili, rgblocalcurve2, localrgbutili, localexutili, exlocalcurve2, hltonecurveloc2, shtonecurveloc2, tonecurveloc2, lightCurveloc2,
                        huerefblu, chromarefblu, lumarefblu, huere, chromare, lumare, sobelre, lastsav, false, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
                        minCD, maxCD, mini, maxi, Tmean, Tsigma, Tmin, Tmax,
                        meantme, stdtme, meanretie, stdretie, fab, maxicam, rdx, rdy, grx, gry, blx, bly, meanx, meany, meanxe, meanye, prim, ill, contsig, lightsig,
                        highresi, nresi, highresi46, nresi46, Lhighresi, Lnresi, Lhighresi46, Lnresi46, slopeg, linkrgb);
            }
            
            
            if (sp + 1u < params.locallab.spots.size()) {
                // do not copy for last spot as it is not needed anymore
                lastorigCrop->CopyFrom(labnCrop);
            }

            if (skip <= 2) {
                Glib::usleep(settings->cropsleep);    //wait to avoid crash when crop 100% and move window
            }
        }
        /*
                delete [] huerefp;
                delete [] chromarefp;
                delete [] lumarefp;
                delete [] fabrefp;
        */
        
        parent->ipf.lab2rgb(*labnCrop, *baseCrop, params.icm.workingProfile);
    }

    if (todo & M_RGBCURVE) {
        double rrm, ggm, bbm;
        DCPProfileApplyState as;
        DCPProfile *dcpProf = parent->imgsrc->getDCP(params.icm, as);

        LUTu histToneCurve;
        parent->ipf.rgbProc (baseCrop, laboCrop, this, parent->hltonecurve, parent->shtonecurve, parent->tonecurve,
                            params.toneCurve.saturation, parent->rCurve, parent->gCurve, parent->bCurve, parent->colourToningSatLimit, parent->colourToningSatLimitOpacity, parent->ctColorCurve, parent->ctOpacityCurve, parent->opautili, parent->clToningcurve, parent->cl2Toningcurve,
                            parent->customToneCurve1, parent->customToneCurve2, parent->beforeToneCurveBW, parent->afterToneCurveBW, rrm, ggm, bbm,
                            parent->bwAutoR, parent->bwAutoG, parent->bwAutoB, dcpProf, as, histToneCurve);
    }

    // apply luminance operations
    if (todo & (M_LUMINANCE + M_COLOR)) { //
        //I made a little change here. Rather than have luminanceCurve (and others) use in/out lab images, we can do more if we copy right here.
        labnCrop->CopyFrom(laboCrop);

        bool utili = parent->utili;
        bool autili = parent->autili;
        bool butili = parent->butili;
        bool ccutili = parent->ccutili;
        bool clcutili = parent->clcutili;
        bool cclutili = parent->cclutili;

        LUTu dummy;
        if (params.colorToning.enabled && params.colorToning.method == "LabGrid") {
            parent->ipf.colorToningLabGrid(labnCrop, 0,labnCrop->W , 0, labnCrop->H, false);
        }

        parent->ipf.shadowsHighlights(labnCrop, params.sh.enabled, params.sh.lab,params.sh.highlights ,params.sh.shadows, params.sh.radius, skip, params.sh.htonalwidth, params.sh.stonalwidth);
        
        if (params.localContrast.enabled) {
        // Alberto's local contrast
            parent->ipf.localContrast(labnCrop, labnCrop->L, params.localContrast, false, skip);
        }
        parent->ipf.chromiLuminanceCurve(this, 1, labnCrop, labnCrop, parent->chroma_acurve, parent->chroma_bcurve, parent->satcurve, parent->lhskcurve,  parent->clcurve, parent->lumacurve, utili, autili, butili, ccutili, cclutili, clcutili, dummy, dummy);
        parent->ipf.vibrance(labnCrop, params.vibrance, params.toneCurve.hrenabled, params.icm.workingProfile);
        parent->ipf.labColorCorrectionRegions(labnCrop);

       // if ((params.colorappearance.enabled && !params.colorappearance.tonecie) || (!params.colorappearance.enabled)) {
        if ((params.colorappearance.enabled && !params.colorappearance.tonecie) || (!cam02)) {
            parent->ipf.EPDToneMap(labnCrop, 0, skip);
        }

        //parent->ipf.EPDToneMap(labnCrop, 5, 1);    //Go with much fewer than normal iterates for fast redisplay.
        // for all treatments Defringe, Sharpening, Contrast detail , Microcontrast they are activated if "CIECAM" function are disabled
        if (skip == 1) {
          //  if ((params.colorappearance.enabled && !settings->autocielab)  || (!params.colorappearance.enabled)) {
            if ((params.colorappearance.enabled && !settings->autocielab)  || (!cam02)) {
                parent->ipf.impulsedenoise(labnCrop);
                parent->ipf.defringe(labnCrop);
            }

            parent->ipf.MLsharpen(labnCrop);

           // if ((params.colorappearance.enabled && !settings->autocielab)  || (!params.colorappearance.enabled)) {
            if ((params.colorappearance.enabled && !settings->autocielab)  || (!cam02)) {
                parent->ipf.MLmicrocontrast(labnCrop);
                parent->ipf.sharpening(labnCrop, params.sharpening, parent->sharpMask);
            }
        }

        //   if (skip==1) {

        if (params.dirpyrequalizer.cbdlMethod == "aft") {
           // if (((params.colorappearance.enabled && !settings->autocielab)  || (!params.colorappearance.enabled))) {
            if (((params.colorappearance.enabled && !settings->autocielab)  || (!cam02))) {
                parent->ipf.dirpyrequalizer(labnCrop, skip);
                //  parent->ipf.Lanczoslab (labnCrop,labnCrop , 1.f/skip);
            }
        }

        if ((params.wavelet.enabled)) {
            WaveletParams WaveParams = params.wavelet;
            int kall = 0;
            int minwin = min(labnCrop->W, labnCrop->H);
            int maxlevelcrop = 10;

            //  if (cp.mul[9]!=0)maxlevelcrop=10;
            // adap maximum level wavelet to size of crop
            if (minwin * skip < 1024) {
                maxlevelcrop = 9;    //sampling wavelet 512
            }

            if (minwin * skip < 512) {
                maxlevelcrop = 8;    //sampling wavelet 256
            }

            if (minwin * skip < 256) {
                maxlevelcrop = 7;    //sampling 128
            }

            if (minwin * skip < 128) {
                maxlevelcrop = 6;
            }

            if (minwin < 64) {
                maxlevelcrop = 5;
            }

            int realtile;

            if (params.wavelet.Tilesmethod == "big") {
                realtile = 22;
            } else /*if (params.wavelet.Tilesmethod == "lit")*/ {
                realtile = 12;
            }

            int tilesize = 128 * realtile;
            int overlap = (int) tilesize * 0.125f;

            int numtiles_W, numtiles_H, tilewidth, tileheight, tileWskip, tileHskip;

            parent->ipf.Tile_calc(tilesize, overlap, kall, labnCrop->W, labnCrop->H, numtiles_W, numtiles_H, tilewidth, tileheight, tileWskip, tileHskip);
            //now we have tile dimensions, overlaps
            //%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
            int minsizetile = min(tilewidth, tileheight);
            int maxlev2 = 10;

            if (minsizetile < 1024 && maxlevelcrop == 10) {
                maxlev2 = 9;
            }

            if (minsizetile < 512) {
                maxlev2 = 8;
            }

            if (minsizetile < 256) {
                maxlev2 = 7;
            }

            if (minsizetile < 128) {
                maxlev2 = 6;
            }

            int maxL = min(maxlev2, maxlevelcrop);

            if (parent->awavListener) {
                parent->awavListener->wavChanged(float (maxL));
            }

            WavCurve wavCLVCurve;
            WavCurve wavdenoise;
            WavCurve wavdenoiseh;
            Wavblcurve wavblcurve;
            WavOpacityCurveRG waOpacityCurveRG;
            WavOpacityCurveSH waOpacityCurveSH;
            WavOpacityCurveBY waOpacityCurveBY;
            WavOpacityCurveW waOpacityCurveW;
            WavOpacityCurveWL waOpacityCurveWL;
            LUTf wavclCurve;

            params.wavelet.getCurves(wavCLVCurve, wavdenoise, wavdenoiseh, wavblcurve, waOpacityCurveRG, waOpacityCurveSH, waOpacityCurveBY, waOpacityCurveW, waOpacityCurveWL);
            LabImage *unshar = nullptr;
            Glib::ustring provis;
            LabImage *provradius = nullptr;
            bool procont = WaveParams.expcontrast;
            bool prochro = WaveParams.expchroma;
            bool proedge = WaveParams.expedge;
            bool profin = WaveParams.expfinal;
            bool proton = WaveParams.exptoning;
            bool pronois = WaveParams.expnoise; 

            if (WaveParams.showmask) {
           //     WaveParams.showmask = false;
           //     WaveParams.expclari = true;
            }


            if (WaveParams.softrad > 0.f) {
                provradius = new LabImage(*labnCrop, true);
            }



            if ((WaveParams.ushamethod == "sharp" || WaveParams.ushamethod == "clari") && WaveParams.expclari && WaveParams.CLmethod != "all") {

                provis = params.wavelet.CLmethod;
                params.wavelet.CLmethod = "all";
                parent->ipf.ip_wavelet(labnCrop, labnCrop, kall, WaveParams, wavCLVCurve, wavdenoise, wavdenoiseh, wavblcurve, waOpacityCurveRG, waOpacityCurveSH, waOpacityCurveBY, waOpacityCurveW, waOpacityCurveWL, parent->wavclCurve, skip);
                unshar = new LabImage(*labnCrop, true);

                params.wavelet.CLmethod = provis;

                WaveParams.expcontrast = false;
                WaveParams.expchroma = false;
                WaveParams.expedge = false;
                WaveParams.expfinal = false;
                WaveParams.exptoning = false;
                WaveParams.expnoise = false; 
            }


        
//        parent->ipf.ip_wavelet(labnCrop, labnCrop, kall, WaveParams, wavCLVCurve, wavblcurve, waOpacityCurveRG, waOpacityCurveBY, waOpacityCurveW, waOpacityCurveWL, parent->wavclCurve, skip);
        
        parent->ipf.ip_wavelet(labnCrop, labnCrop, kall, WaveParams, wavCLVCurve, wavdenoise, wavdenoiseh, wavblcurve, waOpacityCurveRG, waOpacityCurveSH, waOpacityCurveBY, waOpacityCurveW, waOpacityCurveWL, parent->wavclCurve, skip);

            if ((WaveParams.ushamethod == "sharp" || WaveParams.ushamethod == "clari") && WaveParams.expclari && WaveParams.CLmethod != "all") {
                WaveParams.expcontrast = procont;
                WaveParams.expchroma = prochro;
                WaveParams.expedge = proedge;
                WaveParams.expfinal = profin;
                WaveParams.exptoning = proton;
                WaveParams.expnoise = pronois;
                if (WaveParams.softrad > 0.f) {
                    array2D<float> ble(labnCrop->W, labnCrop->H);
                    array2D<float> guid(labnCrop->W, labnCrop->H);
                    Imagefloat *tmpImage = nullptr;
                    tmpImage = new Imagefloat(labnCrop->W, labnCrop->H);

#ifdef _OPENMP
                    #pragma omp parallel for
#endif

                    for (int ir = 0; ir < labnCrop->H ; ir++)
                        for (int jr = 0; jr < labnCrop->W; jr++) {
                            float X, Y, Z;
                            float L = provradius->L[ir][jr];
                            float a = provradius->a[ir][jr];
                            float b = provradius->b[ir][jr];
                            Color::Lab2XYZ(L, a, b, X, Y, Z);

                            guid[ir][jr] = Y / 32768.f;
                            float La = labnCrop->L[ir][jr];
                            float aa = labnCrop->a[ir][jr];
                            float ba = labnCrop->b[ir][jr];
                            Color::Lab2XYZ(La, aa, ba, X, Y, Z);
                            tmpImage->r(ir, jr) = X;
                            tmpImage->g(ir, jr) = Y;
                            tmpImage->b(ir, jr) = Z;
                            ble[ir][jr] = Y / 32768.f;
                        }
                    double epsilmax = 0.0001;
                    double epsilmin = 0.00001;
                    double aepsil = (epsilmax - epsilmin) / 100.f;
                    double bepsil = epsilmin; //epsilmax - 100.f * aepsil;
                    double epsil = aepsil * WaveParams.softrad + bepsil;
                    
                    float blur = 10.f / skip * (0.5f + 0.8f * WaveParams.softrad);
                    rtengine::guidedFilter(guid, ble, ble, blur, epsil, false);



#ifdef _OPENMP
                    #pragma omp parallel for
#endif

                    for (int ir = 0; ir < labnCrop->H; ir++)
                        for (int jr = 0; jr < labnCrop->W; jr++) {
                            float X = tmpImage->r(ir, jr);
                            float Y = 32768.f * ble[ir][jr];
                            float Z = tmpImage->b(ir, jr);
                            float L, a, b;
                            Color::XYZ2Lab(X, Y, Z, L, a, b);
                            labnCrop->L[ir][jr] = L;
                        }
                    delete tmpImage;
                }
                
            }


            if ((WaveParams.ushamethod == "sharp" || WaveParams.ushamethod == "clari")  && WaveParams.expclari && WaveParams.CLmethod != "all") {

                float mL = (float)(WaveParams.mergeL / 100.f);
                float mC = (float)(WaveParams.mergeC / 100.f);
                float mL0;
                float mC0;
                float background = 0.f;
                int show = 0; 

                if ((WaveParams.CLmethod == "one" || WaveParams.CLmethod == "inf")  && WaveParams.Backmethod == "black") {
                    mL0 = mC0 = 0.f;
                    mL = -1.5f * mL;
                    mC = -mC;
                    background = 12000.f;
                    show = 0;
                } else if (WaveParams.CLmethod == "sup" && WaveParams.Backmethod == "resid") {
                    mL0 = mL;
                    mC0 = mC;
                    background = 0.f;
                    show = 0;
                } else {
                    mL0 = mL = mC0 = mC = 0.f;
                    background = 0.f;
                    show = 0;
                }

                float indic = 1.f;
                if (WaveParams.showmask){
                    mL0 = mC0 = -1.f;
                    indic = -1.f;
                    mL = fabs(mL);
                    mC = fabs(mC);
                    show = 1;
                }

#ifdef _OPENMP
                #pragma omp parallel for
#endif

                for (int x = 0; x < labnCrop->H; x++)
                    for (int y = 0; y < labnCrop->W; y++) {
                        labnCrop->L[x][y] = LIM((1.f + mL0) * (unshar->L[x][y]) + show * background - mL * indic * labnCrop->L[x][y], 0.f, 32768.f);
                        labnCrop->a[x][y] = (1.f + mC0) * (unshar->a[x][y]) - mC * indic * labnCrop->a[x][y];
                        labnCrop->b[x][y] = (1.f + mC0) * (unshar->b[x][y]) - mC * indic * labnCrop->b[x][y];
                    }

                delete unshar;
                unshar    = NULL;
                if (WaveParams.softrad > 0.f) {
                    delete provradius;
                    provradius    = NULL;
                }


            }
        


        }
        
        parent->ipf.softLight(labnCrop, params.softlight);

        if (params.icm.workingTRC != ColorManagementParams::WorkingTrc::NONE && params.icm.trcExp) {
            const int GW = labnCrop->W;
            const int GH = labnCrop->H;
            if(params.icm.trcExp) {//local contrast
                int level_hr = 7;
                int maxlevpo = 9;
                bool wavcurvecont = false; 
                WaveletParams WaveParams = params.wavelet;
                ColorManagementParams Colparams = params.icm;
                WavOpacityCurveWL icmOpacityCurveWL;
                Colparams.getCurves(icmOpacityCurveWL);
                parent->ipf.complete_local_contrast(labnCrop, labnCrop, WaveParams, Colparams, icmOpacityCurveWL, skip, level_hr, maxlevpo, wavcurvecont);
                bool enall = false;
                enall = wavcurvecont && Colparams.wavExp;//enable message only if curve enable and Expander on
                if (parent->primListener) {
                    parent->primListener->wavlocChanged(float (maxlevpo), float (level_hr), enall);
                }

            }
            
            std::unique_ptr<LabImage> provis;
            const float pres = 0.01f * params.icm.preser;
            if (pres > 0.f && params.icm.wprim != ColorManagementParams::Primaries::DEFAULT) {
                provis.reset(new LabImage(GW, GH));
                provis->CopyFrom(labnCrop);
            }

            const std::unique_ptr<Imagefloat> tmpImage1(new Imagefloat(GW, GH));

            parent->ipf.lab2rgb(*labnCrop, *tmpImage1, params.icm.workingProfile);

            const float gamtone = parent->params->icm.wGamma;
            const float slotone = parent->params->icm.wSlope;

            int illum = rtengine::toUnderlying(params.icm.will);
            const int prim = rtengine::toUnderlying(params.icm.wprim);

            Glib::ustring prof = params.icm.workingProfile;

            cmsHTRANSFORM cmsDummy = nullptr;
            int ill = 0;
            int locprim = 0;
            bool gamutcontrol = params.icm.gamut;
            int catc = rtengine::toUnderlying(params.icm.wcat);
            float rdx, rdy, grx, gry, blx, bly = 0.f;
            float meanx, meany, meanxe, meanye = 0.f;
            parent->ipf.workingtrc(0, tmpImage1.get(), tmpImage1.get(), GW, GH, -5, prof, 2.4, 12.92310, 0, ill, 0, 0, rdx, rdy, grx, gry, blx, bly,meanx, meany, meanxe, meanye, cmsDummy, true, false, false, false);
            parent->ipf.workingtrc(0, tmpImage1.get(), tmpImage1.get(), GW, GH, 5, prof, gamtone, slotone, catc,  illum, prim, locprim, rdx, rdy, grx, gry, blx, bly, meanx, meany, meanxe, meanye, cmsDummy, false, true, true, gamutcontrol);
            const int midton = params.icm.wmidtcie;

            if(midton != 0) {
                ToneEqualizerParams params;
                params.enabled = true;
                params.regularization = 0.f;
                params.pivot = 0.f;
                params.bands[0] = 0;
                params.bands[2] = midton;
                params.bands[4] = 0;
                params.bands[5] = 0;
                int mid = abs(midton);
                int threshmid = 50;
                if(mid > threshmid) {
                    params.bands[1] = sign(midton) * (mid - threshmid);
                    params.bands[3] = sign(midton) * (mid - threshmid);     
                }
                parent->ipf.toneEqualizer(tmpImage1.get(), params, prof, skip, false);
                }

                const bool smoothi = params.icm.wsmoothcie;
                if(smoothi) {
                    ToneEqualizerParams params;
                    params.enabled = true;
                    params.regularization = 0.f;
                    params.pivot = 0.f;
                    params.bands[0] = 0;
                    params.bands[1] = 0;
                    params.bands[2] = 0;
                    params.bands[3] = 0;
                    params.bands[4] = -40;//arbitrary value to adapt with WhiteEvjz - here White Ev # 10
                    params.bands[5] = -80;//8 Ev and above
                    bool Evsix = true;
                    if(Evsix) {//EV = 6 majority of images
                        params.bands[4] = -15;
                    }
                
                    parent->ipf.toneEqualizer(tmpImage1.get(), params, prof, skip, false);
                }

            parent->ipf.rgb2lab(*tmpImage1, *labnCrop, params.icm.workingProfile);
            //labnCrop and provis
            if (provis) {
                parent->ipf.preserv(labnCrop, provis.get(), GW, GH);
            }
            if (params.icm.fbw) {
#ifdef _OPENMP
            #pragma omp parallel for
#endif
            for (int x = 0; x < GH; x++)
                for (int y = 0; y < GW; y++) {
                    labnCrop->a[x][y] = 0.f;
                    labnCrop->b[x][y] = 0.f;
                }
            }
        }

        if (params.colorappearance.enabled) {
            float fnum = parent->imgsrc->getMetaData()->getFNumber();          // F number
            float fiso = parent->imgsrc->getMetaData()->getISOSpeed() ;        // ISO
            float fspeed = parent->imgsrc->getMetaData()->getShutterSpeed() ;  // Speed
            double fcomp = parent->imgsrc->getMetaData()->getExpComp();        // Compensation +/-
            double adap; // Scene's luminosity adaptation factor

            if (fnum < 0.3f || fiso < 5.f || fspeed < 0.00001f) { //if no exif data or wrong
                adap = 2000.;
            } else {
                double E_V = fcomp + log2(double ((fnum * fnum) / fspeed / (fiso / 100.f)));
                double kexp = 0.;
                E_V += kexp * params.toneCurve.expcomp;// exposure compensation in tonecurve ==> direct EV
                E_V += 0.5 * log2(params.raw.expos);  // exposure raw white point ; log2 ==> linear to EV
                adap = pow(2., E_V - 3.);  // cd / m2
                // end calculation adaptation scene luminosity
            }

            bool execsharp = false;

            if (skip == 1) {
                execsharp = true;
            }

            if (!cieCrop) {
                cieCrop = new CieImage(cropw, croph);
            }

            float d, dj, yb; // not used after this block
            parent->ipf.ciecam_02float(cieCrop, float (adap), 1, 2, labnCrop, &params, parent->customColCurve1, parent->customColCurve2, parent->customColCurve3,
                                       dummy, dummy, parent->CAMBrightCurveJ, parent->CAMBrightCurveQ, parent->CAMMean, 0, skip, execsharp, d, dj, yb, 1, parent->sharpMask);
        } else {
            // CIECAM is disabled, we free up its image buffer to save some space
            if (cieCrop) {
                delete cieCrop;
            }

            cieCrop = nullptr;
        }
    }

    // all pipette buffer processing should be finished now
    PipetteBuffer::setReady();



    // Computing the preview image, i.e. converting from lab->Monitor color space (soft-proofing disabled) or lab->Output profile->Monitor color space (soft-proofing enabled)
    parent->ipf.lab2monitorRgb(labnCrop, cropImg);

    if (cropImageListener) {
        // Computing the internal image for analysis, i.e. conversion from lab->Output profile (rtSettings.HistogramWorking disabled) or lab->WCS (rtSettings.HistogramWorking enabled)

        // internal image in output color space for analysis
        Image8 *cropImgtrue = parent->ipf.lab2rgb(labnCrop, 0, 0, cropw, croph, params.icm);

        int finalW = rqcropw;

        if (cropImg->getWidth() - leftBorder < finalW) {
            finalW = cropImg->getWidth() - leftBorder;
        }

        int finalH = rqcroph;

        if (cropImg->getHeight() - upperBorder < finalH) {
            finalH = cropImg->getHeight() - upperBorder;
        }

        Image8* final = new Image8(finalW, finalH);
        Image8* finaltrue = new Image8(finalW, finalH);

        for (int i = 0; i < finalH; i++) {
            memcpy(final->data + 3 * i * finalW, cropImg->data + 3 * (i + upperBorder)*cropw + 3 * leftBorder, 3 * finalW);
            memcpy(finaltrue->data + 3 * i * finalW, cropImgtrue->data + 3 * (i + upperBorder)*cropw + 3 * leftBorder, 3 * finalW);
        }

        cropImageListener->setDetailedCrop(final, finaltrue, params.icm, params.crop, rqcropx, rqcropy, rqcropw, rqcroph, skip);
        delete final;
        delete finaltrue;
        delete cropImgtrue;
    }
}

void Crop::freeAll()
{

    if (cropAllocated) {
        if (origCrop) {
            delete    origCrop;
            origCrop = nullptr;
        }

        if (transCrop) {
            delete    transCrop;
            transCrop = nullptr;
        }

        if (laboCrop) {
            delete    laboCrop;
            laboCrop = nullptr;
        }


        if (labnCrop) {
            delete    labnCrop;
            labnCrop = nullptr;
        }

        if (cropImg) {
            delete    cropImg;
            cropImg = nullptr;
        }

        if (cieCrop) {
            delete    cieCrop;
            cieCrop = nullptr;
        }

        if (shbuffer) {
            delete [] shbuffer;
            shbuffer = nullptr;
        }

        if (shbuf_real) {
            delete [] shbuf_real;
            shbuf_real = nullptr;
        }

        PipetteBuffer::flush();
    }

    cropAllocated = false;
}


namespace
{

bool check_need_larger_crop_for_lcp_distortion(int fw, int fh, int x, int y, int w, int h, const procparams::ProcParams &params)
{
    if (x == 0 && y == 0 && w == fw && h == fh) {
        return false;
    }

    return (params.lensProf.useDist && (params.lensProf.useLensfun() || params.lensProf.useLcp() || params.lensProf.useMetadata()));
}

} // namespace

/** @brief Handles crop's image buffer reallocation and trigger sizeChanged of SizeListener[s]
 * If the scale changes, this method will free all buffers and reallocate ones of the new size.
 * It will then tell to the SizeListener that size has changed (sizeChanged)
 */
bool Crop::setCropSizes(int cropX, int cropY, int cropW, int cropH, int skip, bool internal)
{

    if (!internal) {
        cropMutex.lock();
    }

    bool changed = false;

    rqcropx = cropX;
    rqcropy = cropY;
    rqcropw = cropW;
    rqcroph = cropH;

    // store and set requested crop size
    int rqx1 = LIM(rqcropx, 0, parent->fullw - 1);
    int rqy1 = LIM(rqcropy, 0, parent->fullh - 1);
    int rqx2 = rqx1 + rqcropw - 1;
    int rqy2 = rqy1 + rqcroph - 1;
    rqx2 = LIM(rqx2, 0, parent->fullw - 1);
    rqy2 = LIM(rqy2, 0, parent->fullh - 1);

    this->skip = skip;

    // add border, if possible
    int bx1 = rqx1 - skip * borderRequested;
    int by1 = rqy1 - skip * borderRequested;
    int bx2 = rqx2 + skip * borderRequested;
    int by2 = rqy2 + skip * borderRequested;
    // clip it to fit into image area
    bx1 = LIM(bx1, 0, parent->fullw - 1);
    by1 = LIM(by1, 0, parent->fullh - 1);
    bx2 = LIM(bx2, 0, parent->fullw - 1);
    by2 = LIM(by2, 0, parent->fullh - 1);
    int bw = bx2 - bx1 + 1;
    int bh = by2 - by1 + 1;

    // determine which part of the source image is required to compute the crop rectangle
    int orx, ory, orw, orh;
    orx = bx1;
    ory = by1;
    orw = bw;
    orh = bh;

    parent->ipf.transCoord(parent->fw, parent->fh, bx1, by1, bw, bh, orx, ory, orw, orh);

    if (parent->ipf.needsTransform(skips(parent->fw, skip), skips(parent->fh, skip), parent->imgsrc->getRotateDegree(), parent->imgsrc->getMetaData())) {
        if (check_need_larger_crop_for_lcp_distortion(parent->fw, parent->fh, orx, ory, orw, orh, *parent->params)) {
            // TODO - this is an estimate of the max distortion relative to the image size. ATM it is hardcoded to be 15%, which seems enough. If not, need to revise
            int dW = int (double (parent->fw) * 0.15 / (2 * skip));
            int dH = int (double (parent->fh) * 0.15 / (2 * skip));
            int x1 = orx - dW;
            int x2 = orx + orw + dW;
            int y1 = ory - dH;
            int y2 = ory + orh + dH;

            if (x1 < 0) {
                x2 += -x1;
                x1 = 0;
            }

            if (x2 > parent->fw) {
                x1 -= x2 - parent->fw;
                x2 = parent->fw;
            }

            if (y1 < 0) {
                y2 += -y1;
                y1 = 0;
            }

            if (y2 > parent->fh) {
                y1 -= y2 - parent->fh;
                y2 = parent->fh;
            }

            orx = max(x1, 0);
            ory = max(y1, 0);
            orw = min(x2 - x1, parent->fw - orx);
            orh = min(y2 - y1, parent->fh - ory);
        }
    }
    leftBorder  = skips(rqx1 - bx1, skip);
    upperBorder = skips(rqy1 - by1, skip);

    PreviewProps cp(orx, ory, orw, orh, skip);
    int orW, orH;
    parent->imgsrc->getSize(cp, orW, orH);

    if (trafx != orx || trafy != ory) {
        trafx = orx;
        trafy = ory;
        changed = true;
    }

    int cw = skips(bw, skip);
    int ch = skips(bh, skip);

    EditType editType = ET_PIPETTE;

    if (const auto editProvider = PipetteBuffer::getDataProvider()) {
        if (const auto editSubscriber = editProvider->getCurrSubscriber()) {
            editType = editSubscriber->getEditingType();
        }
    }

    if (cw != cropw || ch != croph || orW != trafw || orH != trafh) {

        cropw = cw;
        croph = ch;
        trafw = orW;
        trafh = orH;

        if (!origCrop) {
            origCrop = new Imagefloat;
        }

        origCrop->allocate(trafw, trafh);  // Resizing the buffer (optimization)

        // if transCrop doesn't exist yet, it'll be created where necessary
        if (transCrop) {
            transCrop->allocate(cropw, croph);
        }

        if (laboCrop) {
            delete laboCrop;    // laboCrop can't be resized
        }

        laboCrop = new LabImage(cropw, croph);

        //     if (translabCrop) translabCrop->reallocLab();

        if (labnCrop) {
            delete labnCrop;    // labnCrop can't be resized
        }

        labnCrop = new LabImage(cropw, croph);

        if (!cropImg) {
            cropImg = new Image8;
        }

        cropImg->allocate(cropw, croph);  // Resizing the buffer (optimization)

        //cieCrop is only used in Crop::update, it is destroyed now but will be allocated on first use
        if (cieCrop) {
            delete cieCrop;
            cieCrop = nullptr;
        }

        if (shbuffer) {
            delete [] shbuffer;
        }

        if (shbuf_real) {
            delete [] shbuf_real;
        }

        shbuffer = new float*[croph];
        shbuf_real = new float[(croph + 2)*cropw];

        for (int i = 0; i < croph; i++) {
            shbuffer[i] = shbuf_real + cropw * i + cropw;
        }

        if (editType == ET_PIPETTE) {
            PipetteBuffer::resize(cropw, croph);
        } else if (PipetteBuffer::bufferCreated()) {
            PipetteBuffer::flush();
        }

        cropAllocated = true;

        changed = true;
    }

    cropx = bx1;
    cropy = by1;

    if (!internal) {
        cropMutex.unlock();
    }

    return changed;
}

/** @brief Look out if a new thread has to be started to process the update
  *
  * @return If true, a new updating thread has to be created. If false, the current updating thread will be used
  */
bool Crop::tryUpdate()
{
    bool needsNewThread = true;

    if (updating) {
        // tells to the updater thread that a new update is pending
        newUpdatePending = true;
        // no need for a new thread, the current one will do the job
        needsNewThread = false;
    } else
        // the crop is now being updated ...well, when fullUpdate will be called
    {
        updating = true;
    }

    return needsNewThread;
}

/* @brief Handles Crop updating in its own thread
 *
 * This method will cycle updates as long as Crop::newUpdatePending will be true. During the processing,
 * intermediary update will be automatically flushed by Crop::tryUpdate.
 *
 * This method is called when the visible part of the crop has changed (resize, zoom, etc..), so it needs a full update
 */
void Crop::fullUpdate()
{

    parent->updaterThreadStart.lock();

    if (parent->updaterRunning && parent->thread) {
        // Do NOT reset changes here, since in a long chain of events it will lead to chroma_scale not being updated,
        // causing Color::lab2rgb to return a black image on some opens
        //parent->changeSinceLast = 0;
        parent->thread->join();
    }

    if (parent->plistener) {
        parent->plistener->setProgressState(true);
    }

    // If there are more update request, the following WHILE will collect it
    newUpdatePending = true;

    while (newUpdatePending) {
        newUpdatePending = false;
        update(ALL);
    }

    updating = false;  // end of crop update

    if (parent->plistener) {
        parent->plistener->setProgressState(false);
    }

    parent->updaterThreadStart.unlock();
}

int Crop::get_skip()
{
    MyMutex::MyLock lock(cropMutex);
    return skip;
}

int Crop::getLeftBorder()
{
    MyMutex::MyLock lock(cropMutex);
    return leftBorder;
}

int Crop::getUpperBorder()
{
    MyMutex::MyLock lock(cropMutex);
    return upperBorder;
}

}