Example #1
0
 def loadmask(self):
     try:
         self.data.mask=calibration.openmask(self.data.cal)
         image=nparrayToQPixmap(self.data.mask)
         self.data.qtmask=image
         maskscene=QGraphicsScene()
         maskscene.addPixmap(image)
     except IOError as e:
         dialog=QErrorMessage(self)
         dialog.showMessage(e.message)
         return
     self.ui.graphicsViewMask.setScene(maskscene)
     self.ui.graphicsViewMask.show()
     self.resizemask() 
Example #2
0
    def __init__(self, conf, sliceconf, attachments=[]):

        x = conf["Geometry"]["Imagesize"][1]
        y = conf["Geometry"]["Imagesize"][0]
        self.x = x
        self.y = y
        self.kind = "Slice"
        self.conf = conf
        self.qname = ""
        self.sliceconf = sliceconf
        start = sliceconf["CutPosition"] - sliceconf["CutMargin"]
        stop = sliceconf["CutPosition"] + sliceconf["CutMargin"]
        if len(conf["Masks"]) > 0 and sliceconf['MaskRef'] >= 0:

            if len(attachments) > sliceconf['MaskRef']:
                attachment = attachments[sliceconf['MaskRef']]
            else:
                atachment = None
            self.mask = openmask(
                conf["Masks"][sliceconf['MaskRef']]["MaskFile"],
                attachment=attachment)
        else:
            self.mask = np.zeros((x, y))
        if len(conf["Geometry"]['PixelSizeMicroM']) == 1:
            conf["Geometry"]['PixelSizeMicroM'].append(
                conf["Geometry"]['PixelSizeMicroM'][0])

        if sliceconf["Direction"] == "x":
            self.Projector = xDirSliceProjector(x, y, start, stop,
                                                self.mask).transpose()

        elif sliceconf["Direction"] == "y":
            self.Projector = yDirSliceProjector(x, y, start, stop,
                                                self.mask).transpose()

        else:
            raise Exception("Invalid Direction: " + sliceconf["Direction"])
        self.makegrid()
        self.areas = self.Projector.dot(np.ones((x, y)).flatten())
        #areaswithoutzero=np.where(self.areas>0.0 ,self.areas,-1.0)
        self.oneoverA = np.where(self.areas > 0.0, 1.0 / self.areas, np.NAN)
    def __init__(self,conf,sliceconf,attachments=[]):
         
        x=conf["Geometry"]["Imagesize"][1]
        y=conf["Geometry"]["Imagesize"][0]
        self.x=x
        self.y=y
        self.kind="Slice"
        self.conf=conf
        self.qname=""
        self.sliceconf=sliceconf
        start=sliceconf["CutPosition"]-sliceconf["CutMargin"]
        stop=sliceconf["CutPosition"]+sliceconf["CutMargin"]
        if len (conf["Masks"])>0 and sliceconf['MaskRef']>=0:
             
            if  len ( attachments)>sliceconf['MaskRef']:
                attachment=attachments[sliceconf['MaskRef']]
            else:
                atachment=None
            self.mask=openmask(conf["Masks"][sliceconf['MaskRef']]["MaskFile"], attachment=attachment   )
        else:
            self.mask=np.zeros((x,y))
        if len(conf["Geometry"]['PixelSizeMicroM'])==1:
            conf["Geometry"]['PixelSizeMicroM'].append(conf["Geometry"]['PixelSizeMicroM'][0])
       
        if sliceconf["Direction"]=="x":
            self.Projector=xDirSliceProjector(x,y,start,stop,self.mask).transpose()
 
        elif sliceconf["Direction"]=="y":
            self.Projector=yDirSliceProjector(x,y,start,stop,self.mask).transpose()
 
        else :
            raise Exception("Invalid Direction: "+ sliceconf["Direction"])
        self.makegrid()
        self.areas=self.Projector.dot(np.ones((x,y)).flatten())
        #areaswithoutzero=np.where(self.areas>0.0 ,self.areas,-1.0)
        self.oneoverA=np.where(self.areas>0.0,1.0/self.areas ,np.NAN)
Example #4
0
def getMaskPixMapFromFile(file):
    array=calibration.openmask(file)
    return nparrayToQPixmap(array)