NeuralNetworkOptimizer

class NeuralNetworkOptimizer : public OptimizerBase

Public Functions

inline virtual void Solve(Vector&, const Vector&, const VectorVector&, unsigned = 0) override

Computes the optimal Lagrange multilpiers for the dual entropy minimization problem.

Parameters:

  • alpha – vector where the solution Lagrange multipliers are saved to.

  • u – moment vector

  • moments – VectorVector to the moment basis evaluated at all quadpoints

  • idx_cell – index of the cell where alpha should be computed (out of u)

inline virtual void SolveMultiCell(VectorVector&, const VectorVector&, const VectorVector&, Vector&) override

Computes the optimal Lagrange multilpiers for the dual entropy minimization problem.

Parameters:

  • alpha – vector where the solution Lagrange multipliers are saved to.

  • u – moment vector

  • moments – VectorVector to the moment basis evaluated at all quadpoints

inline virtual void ReconstructMoments(Vector&, const Vector&, const VectorVector&) override

Reconstruct the moment sol from the Lagrange multiplier alpha.

Parameters:

  • sol – moment vector

  • alpha – Lagrange multipliers

  • moments – Moment basis