cplx_sq_solve()

void linalg::cplx_sq_solve	(	void *	a,
		void *	b,
		void *	x,
		int	dim
	)

Solve a linear equation ax=b.

Purpose

Solve a linear equation ax=b for a given complex square matrix \(a\) and a complex vector \(b\).

Parameters

a	A complex square matrix given as a pointer
b	A complex vector given as a pointer
x	A complex vector into which the solution is set.
dim	Size of the matrix and the vector

Definition at line 80 of file linalg_eigen.cpp.

References get_cdvector(), set_cdmatrix(), and set_cdvector().

{
   cdmatrix A_eigen;
   cdvector b_eigen,X_eigen;   
   set_cdmatrix(n,a,A_eigen);
   set_cdvector(n,b,b_eigen);
   Eigen::FullPivLU<cdmatrix> lu(A_eigen);
   X_eigen=lu.solve(b_eigen);
   get_cdvector(n,x,X_eigen);
}

Here is the call graph for this function: