hookeai.simulators.fetorch.element.derivatives.gradients.vexpand_grad_operator_sym_2d_to_3d¶
- vexpand_grad_operator_sym_2d_to_3d(grad_operator_sym_2d)[source]¶
Expand 2D discrete symmetric gradient operator to 3D.
Compatible with vectorized mapping.
- Parameters:
grad_operator_sym_2d (torch.Tensor(2d)) – Discrete symmetric gradient operator (2D).
- Returns:
grad_operator_sym_3d – Discrete symmetric gradient operator (3D).
- Return type:
torch.Tensor(2d)