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Changed snapshots_to_matrix to hidden function #4

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Changed snapshots_to_matrix to hidden function #4

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4 changes: 2 additions & 2 deletions mor/morprojector.py
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Original file line number Diff line number Diff line change
Expand Up @@ -42,7 +42,7 @@ def take_snapshot(self, u):
"""
self.snaps.append(u.copy(deepcopy=True))

def snapshots_to_matrix(self):
def _snapshots_to_matrix(self):
"""Convert the snapshots to a matrix"""
# DOFs x timesteps
self.snap_mat = np.zeros((self.snaps[-1].function_space().dof_count, len(self.snaps)))
Expand Down Expand Up @@ -72,7 +72,7 @@ def compute_basis(self, n_basis, inner_product="L2", time_scaling=False, delta_t

ip_mat = assemble(ip_form, mat_type="aij").M.handle

M = self.snapshots_to_matrix()
M = self._snapshots_to_matrix()

# This matrix is symmetric positive semidefinite
corr_mat = np.matmul(self.snap_mat.transpose(), petsc2sp(ip_mat).dot(self.snap_mat))
Expand Down