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eigen/doc/snippets/MatrixBase_computeInverseWithCheck.cpp
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2026-05-04 00:36:12 +00:00

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// SPDX-FileCopyrightText: The Eigen Authors
// SPDX-License-Identifier: MPL-2.0
Matrix3d m = Matrix3d::Random();
cout << "Here is the matrix m:" << endl << m << endl;
Matrix3d inverse;
bool invertible;
m.computeInverseWithCheck(inverse, invertible);
if (invertible) {
cout << "It is invertible, and its inverse is:" << endl << inverse << endl;
} else {
cout << "It is not invertible." << endl;
}