cplx_matrix_inverse()

void linalg::cplx_matrix_inverse	(	void *	a,
		void *	x,
		int	n
	)

Evaluate the inverse matrix of a complex matrix \(a\).

Purpose

Evaluate the inverse matrix of a given complex matrix \(a\) and put it to \(x\).

Parameters

a	A complex square matrix given as a pointer.
x	A complex square matrix into which \(a^{-1}\) is set. Given as a pointer.
n	Size of the matrix \(a\) and \(x\).

Definition at line 116 of file linalg_eigen.cpp.

References get_cdmatrix(), and set_cdmatrix().

{
   cdmatrix A_eigen;
   cdmatrix X_eigen;   
   set_cdmatrix(n,a,A_eigen);
   Eigen::FullPivLU<cdmatrix> lu(A_eigen);
   X_eigen=lu.inverse();
   get_cdmatrix(n,x,X_eigen);
}

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