timflow.steady.model.ModelMaq.intnormflux
=========================================

.. py:method:: timflow.steady.model.ModelMaq.intnormflux(xy, method='legendre', ndeg=10)

   
   Integrated normal (perpendicular) flux over polyline.

   Computes the flux per segment and per aquifer. Flux to the left is positive
   when going from (x1, y1) to (x2, y2).

   :param xy: if 2D-array, x in first column and y in second column
   :type xy: list [(x0, y0), (x1, y1),... , (xn, yn)] or 2D array
   :param method: integration method, either "quad" (numerical integration using scipy)
                  or "legendre" (approximate integral using Gauss-Legendre quadrature),
                  by default "legendre".
   :type method: str, optional
   :param ndeg: degree for legendre polynomial, by default 10,
                only used when method="legendre"
   :type ndeg: int, optional

   :returns: **Qn** -- integrated normal flux along specified polyline
   :rtype: np.array of shape (naq, nsegments)

   .. rubric:: Examples

   Total flow across polyline can be obtained using:

   >>> np.sum(Qn)

   Total flow across segments summed over aquifers using

   >>> np.sum(Qn, axis=0)















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