24#ifndef quantlib_fdm_cev_op_hpp
25#define quantlib_fdm_cev_op_hpp
40 class YieldTermStructure;
46 const ext::shared_ptr<FdmMesher>& mesher,
47 const ext::shared_ptr<YieldTermStructure>& rTS,
63 const ext::shared_ptr<YieldTermStructure>&
rTS_;
1-D array used in linear algebra.
Size size() const override
Array apply_direction(Size direction, const Array &r) const override
Array preconditioner(const Array &r, Real s) const override
std::vector< SparseMatrix > toMatrixDecomp() const override
const TripleBandLinearOp dxxMap_
void setTime(Time t1, Time t2) override
Time is required.
Array apply_mixed(const Array &r) const override
const ext::shared_ptr< YieldTermStructure > & rTS_
Array solve_splitting(Size direction, const Array &r, Real s) const override
Array apply(const Array &r) const override
composite pattern for linear operators
Real Time
continuous quantity with 1-year units
std::size_t Size
size of a container
nine point linear operator
ext::shared_ptr< YieldTermStructure > r
general triple band linear operator