iterative

type BiCG struct {
	BreakdownTolerance float64
	// contains filtered or unexported fields
}

type CG struct {
	// contains filtered or unexported fields
}

type Context struct {
	X        *mat64.Vector
	Residual *mat64.Vector
	P        *mat64.Vector
	Ap       *mat64.Vector
	Q        *mat64.Vector
	Aq       *mat64.Vector
	Z        *mat64.Vector
}

type Method interface {
	Init(*Context) Operation
	Iterate(*Context) Operation
}

type Operation uint64

type Result struct {
	X       *mat64.Vector
	Stats   Stats
	Runtime time.Duration
}

type Settings struct {
	Tolerance  float64
	Iterations int
}

type Stats struct {
	Iterations         int
	MatVecMultiplies   int
	PrecondionerSolves int
	Residual           float64
	StartTime          time.Time
}