example5 Program

Uses

  • program~~example5~~UsesGraph program~example5 example5 module~example5_model example5_model program~example5->module~example5_model module~odrpack odrpack program~example5->module~odrpack module~odrpack_kinds odrpack_kinds program~example5->module~odrpack_kinds module~example5_model->module~odrpack_kinds iso_c_binding iso_c_binding module~example5_model->iso_c_binding module~odrpack->module~odrpack_kinds iso_fortran_env iso_fortran_env module~odrpack->iso_fortran_env module~odrpack_core odrpack_core module~odrpack->module~odrpack_core module~odrpack_kinds->iso_fortran_env module~odrpack_core->module~odrpack_kinds module~odrpack_core->iso_c_binding

Explicit ODR job, with parameter bounds, user-supplied derivatives, and output of work arrays.


Calls

program~~example5~~CallsGraph program~example5 example5 proc~odr odr program~example5->proc~odr proc~workspace_dimensions workspace_dimensions program~example5->proc~workspace_dimensions proc~odr->proc~workspace_dimensions interface~ddot ddot proc~odr->interface~ddot proc~access_workspace access_workspace proc~odr->proc~access_workspace proc~check_inputs check_inputs proc~odr->proc~check_inputs proc~check_jac check_jac proc~odr->proc~check_jac proc~derstep derstep proc~odr->proc~derstep proc~eta_fcn eta_fcn proc~odr->proc~eta_fcn proc~eval_jac eval_jac proc~odr->proc~eval_jac proc~fctrw fctrw proc~odr->proc~fctrw proc~init_work init_work proc~odr->proc~init_work proc~loc_iwork loc_iwork proc~odr->proc~loc_iwork proc~loc_rwork loc_rwork proc~odr->proc~loc_rwork proc~move_beta move_beta proc~odr->proc~move_beta proc~pack_vec pack_vec proc~odr->proc~pack_vec proc~print_error_inputs print_error_inputs proc~odr->proc~print_error_inputs proc~print_errors print_errors proc~odr->proc~print_errors proc~print_header print_header proc~odr->proc~print_header proc~print_reports print_reports proc~odr->proc~print_reports proc~scale_mat scale_mat proc~odr->proc~scale_mat proc~select_row select_row proc~odr->proc~select_row proc~set_flags set_flags proc~odr->proc~set_flags proc~trust_region trust_region proc~odr->proc~trust_region proc~unpack_vec unpack_vec proc~odr->proc~unpack_vec proc~vcv_beta vcv_beta proc~odr->proc~vcv_beta proc~access_workspace->proc~loc_iwork proc~access_workspace->proc~loc_rwork proc~check_jac_value check_jac_value proc~check_jac->proc~check_jac_value proc~hstep hstep proc~check_jac->proc~hstep proc~derstep->proc~hstep proc~eval_jac->proc~scale_mat proc~eval_jac->proc~unpack_vec proc~jac_cdiff jac_cdiff proc~eval_jac->proc~jac_cdiff proc~jac_fwdiff jac_fwdiff proc~eval_jac->proc~jac_fwdiff proc~set_ifix set_ifix proc~eval_jac->proc~set_ifix proc~fctr fctr proc~fctrw->proc~fctr proc~init_work->proc~set_flags proc~scale_beta scale_beta proc~init_work->proc~scale_beta proc~scale_delta scale_delta proc~init_work->proc~scale_delta proc~move_beta->proc~hstep proc~print_errors->proc~print_error_inputs proc~print_errors->proc~print_header proc~print_error_derivative print_error_derivative proc~print_errors->proc~print_error_derivative proc~print_error_fcn print_error_fcn proc~print_errors->proc~print_error_fcn proc~print_reports->proc~print_header proc~print_reports->proc~set_flags proc~print_report_final print_report_final proc~print_reports->proc~print_report_final proc~print_report_initial print_report_initial proc~print_reports->proc~print_report_initial proc~print_report_iter print_report_iter proc~print_reports->proc~print_report_iter proc~trust_region->proc~scale_mat proc~lcstep lcstep proc~trust_region->proc~lcstep proc~scale_vec scale_vec proc~trust_region->proc~scale_vec dpodi dpodi proc~vcv_beta->dpodi proc~vcv_beta->proc~lcstep proc~check_jac_curv check_jac_curv proc~check_jac_value->proc~check_jac_curv proc~check_jac_zero check_jac_zero proc~check_jac_value->proc~check_jac_zero proc~fpvb fpvb proc~check_jac_value->proc~fpvb proc~fpvd fpvd proc~check_jac_value->proc~fpvd proc~jac_cdiff->proc~derstep proc~jac_cdiff->proc~hstep proc~jac_fwdiff->proc~derstep proc~jac_fwdiff->proc~hstep proc~lcstep->proc~scale_mat proc~lcstep->proc~fctr dchex dchex proc~lcstep->dchex dqrdc dqrdc proc~lcstep->dqrdc dqrsl dqrsl proc~lcstep->dqrsl dtrco dtrco proc~lcstep->dtrco dtrsl dtrsl proc~lcstep->dtrsl interface~drot drot proc~lcstep->interface~drot interface~drotg drotg proc~lcstep->interface~drotg proc~esubi esubi proc~lcstep->proc~esubi proc~solve_trl solve_trl proc~lcstep->proc~solve_trl proc~vevtr vevtr proc~lcstep->proc~vevtr proc~ppf_tstudent ppf_tstudent proc~print_report_final->proc~ppf_tstudent proc~print_report_initial->proc~hstep proc~check_jac_curv->proc~fpvb proc~check_jac_curv->proc~fpvd proc~check_jac_fp check_jac_fp proc~check_jac_curv->proc~check_jac_fp proc~check_jac_zero->proc~fpvb proc~check_jac_zero->proc~fpvd proc~ppf_normal ppf_normal proc~ppf_tstudent->proc~ppf_normal proc~vevtr->proc~solve_trl proc~check_jac_fp->proc~fpvb proc~check_jac_fp->proc~fpvd

Variables

Type Attributes Name Initial
type(odrpack_model) :: model
real(kind=dp), allocatable :: beta(:)
real(kind=dp), allocatable :: lower(:)
real(kind=dp), allocatable :: upper(:)
real(kind=dp), allocatable :: x(:,:)
real(kind=dp), allocatable :: y(:,:)
real(kind=dp), allocatable :: rwork(:)
integer, allocatable :: iwork(:)
integer :: np
integer :: n
integer :: m
integer :: q
integer :: job
integer :: lrwork
integer :: liwork

Source Code

program example5
!! Explicit ODR job, with parameter bounds, user-supplied derivatives, and output of work
!! arrays.

   use odrpack_kinds, only: dp
   use odrpack, only: odr, odrpack_model, workspace_dimensions
   use example5_model, only: fcn
   implicit none

   type(odrpack_model) :: model
   real(dp), allocatable :: beta(:), lower(:), upper(:), x(:, :), y(:, :), rwork(:)
   integer, allocatable :: iwork(:)
   integer :: np, n, m, q, job
   integer :: lrwork, liwork !, i

   model%fcn => fcn

   job = 20

   np = 2
   n = 4
   m = 1
   q = 1

   allocate (beta(np), lower(np), upper(np), x(n, m), y(n, q))

   beta(1:2) = [2.0_dp, 0.5_dp]
   lower(1:2) = [0.0_dp, 0.0_dp]
   upper(1:2) = [10.0_dp, 0.9_dp]
   x(1:4, 1) = [0.982_dp, 1.998_dp, 4.978_dp, 6.01_dp]
   y(1:4, 1) = [2.7_dp, 7.4_dp, 148.0_dp, 403.0_dp]

   ! Manual allocation of work arrays
   ! Not required! Just to show it can be done if so desired
   call workspace_dimensions(n, m, q, np, .true., lrwork, liwork)
   allocate (iwork(liwork))
   allocate (rwork(lrwork))

   call odr(model, n, m, q, np, beta, y, x, &
            lower=lower, upper=upper, &
            job=job, iwork=iwork, rwork=rwork)

   ! Remove the comments to print out 'iwork'
   ! print *, "iwork"
   ! do i=1, size(iwork)
   !    print *, i, iwork(i)
   ! end do

end program example5