cg.cpp File Reference

#include "linalg/solvers/cg.hpp"
#include "core/parallel/cuda_ops.hpp"
#include <cmath>
#include <stdexcept>

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Namespaces
namespace	num

Functions
SolverResult	num::cg (const Matrix &A, const Vector &b, Vector &x, real tol=1e-10, idx max_iter=1000, Backend backend=default_backend)
	Conjugate gradient solver for Ax = b.
SolverResult	num::cg_matfree (MatVecFn matvec, const Vector &b, Vector &x, real tol=1e-6, idx max_iter=1000)
	Matrix-free conjugate gradient for Ax = b where A is SPD.