homotopy Subroutine

public subroutine homotopy(sub, x, tol, max_its, its)

Arguments

Type IntentOptional Attributes Name
procedure(to_solve) :: sub
real(kind=pr), intent(inout) :: x(:)
real(kind=pr), intent(in) :: tol
integer, intent(in) :: max_its
integer, intent(out) :: its

Variables

Type Visibility Attributes Name Initial
real(kind=pr), public :: F(size(X))
real(kind=pr), public :: G(size(X))
real(kind=pr), public :: H(size(X))
real(kind=pr), public :: X0(size(X))
real(kind=pr), public :: dF(size(X),size(X))
real(kind=pr), public :: dG(size(X),size(X))
real(kind=pr), public :: dH(size(X),size(X))
real(kind=pr), public :: dX(size(x))
real(kind=pr), public :: dt
integer, public :: i
integer, public :: info
integer, public :: nt
real(kind=pr), public :: t

Subroutines

subroutine fun(n, x, fvec, iflag)

Arguments

Type IntentOptional Attributes Name
integer, intent(in) :: n
real(kind=pr), intent(in) :: x(n)
real(kind=pr), intent(out) :: fvec(n)
integer, intent(inout) :: iflag

subroutine wrap(X, H, dH)

Arguments

Type IntentOptional Attributes Name
real(kind=pr), intent(in) :: X(:)
real(kind=pr), intent(out) :: H(:)
real(kind=pr), intent(out) :: dH(:,:)