mm.math.euclidean_to_symplectic¶
- math.euclidean_to_symplectic(dS_euclidean)¶
Convert the Euclidean gradient to a Riemannian gradient on the tangent bundle of the symplectic manifold.
- Implemented from:
Wang J, Sun H, Fiori S. A Riemannian‐steepest‐descent approach for optimization on the real symplectic group. Mathematical Methods in the Applied Sciences. 2018 Jul 30;41(11):4273-86.
- Parameters:
S (Matrix) – symplectic matrix
dS_euclidean (Matrix) – Euclidean gradient tensor
- Returns:
symplectic gradient tensor
- Return type:
Matrix
code/api/mrmustard.math.euclidean_to_symplectic
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