Replace dataset.py

        self.pshift = None    # shift of raman scan position relative to image center

        self.seedpoints = np.array([])

        self.seeddeletepoints = np.array([])

        self.detectParams = {'points': np.array([[50,0],[100,200],[200,255]]),

                             'contrastcurve': True,

                             'blurRadius': 9,

                             'threshold': 0.2,

                             'maxholebrightness': 0.5,

                             'erodeconvexdefects': 0,

                             'minparticlearea': 20,

                             'minparticledistance': 20,

                             'measurefrac': 1,

                             'compactness': 0.1,

                             'seedRad': 3}

        self.ramanpoints = []

        self.particlecontours = []

        self.particlestats = []

            from opticalscan import loadAndPasteImage

            # try to load png and check for detection contours

            recreatefullimage = recreatefullimage or not os.path.exists(self.getLegacyImageName())

            if not recreatefullimage:

            buggyimage = recreatefullimage

            if not buggyimage and os.path.exists(self.getLegacyImageName()):

                img = cv2imread_fix(self.getLegacyImageName())

                Nc = len(self.particlecontours)

                if Nc>0:

                    contpixels = img[contour[:,0,1],contour[:,0,0]]

                    if np.all(contpixels[:,1]==255) and np.all(contpixels[:,2]==0) \

                        and np.all(contpixels[:,0]==0):

                        recreatefullimage = True

                if not recreatefullimage:

                        buggyimage = True

                if not buggyimage:

                    cv2imwrite_fix(self.getImageName(), img)

                del img

            if recreatefullimage:

            if buggyimage:

                print("recreating fullimage from grid data")

                imgdata = None

                zvalimg = None

    def save(self):

        saveData(self, self.fname)

if __name__ == '__main__':

    dset = loadData(r'C:\Users\brandt\Desktop\20180723DemoTZW\20180723DemoTZW.pkl')

    print(dset.detectParams)

#    dset.seedpoints = np.array([])

#    dset.seeddeletepoints = np.array([])

#    dset.save()

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