File kernel/src/utils/SiconosAlgebra/AlgebraTools.hpp

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Utilities to perform operations on matrices (exponential …)

namespace Siconos

namespace algebra

namespace tools

Functions

void expm(SiconosMatrix &A, SiconosMatrix &Exp, bool computeAndAdd = false)

Compute the matrix exponential Exp = exp(A) for general matrices, using scaling and Padé approximation.

See expm.hpp.

Parameters:

• A – : input matrix

• Exp – : result = exp(A)

• computeAndAdd – : if true, result = result + exp(A)