on the following paramters might be changed in the denseoffset steps:
=======================================================================
        if self.frameOffsetMatching == False:
            self._insar.frameRangeOffsetMatchingReference = offsetReference[2]
            self._insar.frameAzimuthOffsetMatchingReference = offsetReference[3]
        self._insar.frameRangeOffsetMatchingSecondary = offsetSecondary[2]
        self._insar.frameAzimuthOffsetMatchingSecondary = offsetSecondary[3]


Therefore these denseoffset steps could be moved to after 'frame_mosaic' step