Support orbits that overlap with dateline.

    # enddef AddSelection

    # *

    def ResetLongitudeBounds(self, data):

        """

        Reset longitudes in ``(scan,pixel,corner)`` array such that they form

        a contineous series without jumps when passing the date line.

        """

        # modules:

        import numpy

        # storage for output:

        values = data.copy()

        # shape:

        ns, np, nc = data.shape

        # loop over corners:

        for ic in range(nc):

            # loop over scan lines:

            for j in range(ns):

                # quick check:

                if numpy.any(abs(values[j, :, ic] - values[j, 0, ic]) > 180.0):

                    # loop over pixels, start with second:

                    for i in range(1, np):

                        # crossing dateline? reset this and following values:

                        if values[j, i, ic] - values[j, i - 1, ic] > 180.0:

                            values[j, i:, ic] -= 360.0

                        elif values[j, i, ic] - values[j, i - 1, ic] < -180.0:

                            values[j, i:, ic] += 360.0

                        # endif

                    # endfor

                # endif

                # compare first pixel with previous scan line:

                if j > 0:

                    # crossing dateline? reset this line and following values:

                    if values[j, 0, ic] - values[j - 1, 0, ic] > 180.0:

                        values[j:, :, ic] -= 360.0

                    elif values[j, 0, ic] - values[j - 1, 0, ic] < -180.0:

                        values[j:, :, ic] += 360.0

                    # endif

                # endif

            # endfor   # j

        # endfor  # ic

        # ok:

        return values

    # enddef ResetLongitudeBounds

# endclass CSO_S5p_File