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unittest
python
test_MINRES.py
Go to the documentation of this file.
1
import
numpy
as
np
2
3
import
eigenpy
4
5
dim = 100
6
rng = np.random.default_rng()
7
A = np.eye(dim)
8
9
minres = eigenpy.MINRES(A)
10
11
X = rng.random((dim, 20))
12
B = A.dot(X)
13
X_est = minres.solve(B)
14
print
(
"A.dot(X_est):"
, A.dot(X_est))
15
print
(
"B:"
, B)
16
assert
eigenpy.is_approx
(A.dot(X_est), B, 1e-6)
print
void print(const Eigen::SparseMatrix< Scalar, Options > &mat)
Definition:
sparse_matrix.cpp:50
eigenpy::is_approx
EIGEN_DONT_INLINE bool is_approx(const Eigen::SparseMatrixBase< MatrixType1 > &mat1, const Eigen::SparseMatrixBase< MatrixType2 > &mat2)
Definition:
is-approx.hpp:36
eigenpy
Author(s): Justin Carpentier, Nicolas Mansard
autogenerated on Fri Feb 14 2025 03:16:26