Hi, I was wondering if there is a way to access the internal matrices of the system of equations formulated by Fipy , given the coefficient terms of the general conservation equation.
Let's say I have a simple diffusion equation (eg. Heat equation). I can hand-code the differentiation matrix and BC vector for a constant dx using the 2nd order central difference formula. Is there a way to see the matrix/vector system of the discretised system that FiPy has internally formed before we call solve() or sweep() ? I am still learning basics of discretisarion schemes and it will be helpful to visualise how FiPy internally forms the matrices, and how they compare to the hand-derived matrices/vectors Regards, Krishna
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