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Commit eda9513f authored by Andreas Marek's avatar Andreas Marek
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New interface: map to use new routines for old API

parent 9ec10a93
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src/elpa1/elpa1_template.X90
View file @ eda9513f
......@@ -61,8 +61,6 @@ function elpa_solve_evp_&
& (na, nev, a, lda, ev, q, ldq, nblk, matrixCols, mpi_comm_rows, mpi_comm_cols, mpi_comm_all, &
useGPU) result(success)
use precision
use cuda_functions
use mod_check_for_gpu
#ifdef HAVE_DETAILED_TIMINGS
use timings
#else
......@@ -70,196 +68,105 @@ function elpa_solve_evp_&
#endif
use iso_c_binding
use elpa_mpi
use elpa1_compute
use elpa_type
implicit none
integer(kind=c_int), intent(in) :: na, nev, lda, ldq, nblk, matrixCols, mpi_comm_rows, &
mpi_comm_cols, mpi_comm_all
real(kind=REAL_DATATYPE), intent(out) :: ev(na)
integer(kind=c_int) :: my_pe, n_pes, my_prow, my_pcol, mpierr
#if REALCASE == 1
#ifdef USE_ASSUMED_SIZE
real(kind=C_DATATYPE_KIND), intent(inout) :: a(lda,*)
real(kind=C_DATATYPE_KIND), intent(out) :: q(ldq,*)
#else
!#ifdef USE_ASSUMED_SIZE
! real(kind=C_DATATYPE_KIND), intent(inout) :: a(lda,*)
! real(kind=C_DATATYPE_KIND), intent(out) :: q(ldq,*)
!#else
real(kind=C_DATATYPE_KIND), intent(inout) :: a(lda,matrixCols)
real(kind=C_DATATYPE_KIND), intent(out) :: q(ldq,matrixCols)
#endif
real(kind=C_DATATYPE_KIND), allocatable :: tau(:)
!#endif
#endif /* REALCASE */
#if COMPLEXCASE == 1
#ifdef USE_ASSUMED_SIZE
complex(kind=C_DATATYPE_KIND), intent(inout) :: a(lda,*)
complex(kind=C_DATATYPE_KIND), intent(out) :: q(ldq,*)
#else
!#ifdef USE_ASSUMED_SIZE
! complex(kind=C_DATATYPE_KIND), intent(inout) :: a(lda,*)
! complex(kind=C_DATATYPE_KIND), intent(out) :: q(ldq,*)
!#else
complex(kind=C_DATATYPE_KIND), intent(inout) :: a(lda,matrixCols)
complex(kind=C_DATATYPE_KIND), intent(out) :: q(ldq,matrixCols)
#endif
!#endif
real(kind=REAL_DATATYPE), allocatable :: q_real(:,:)
complex(kind=C_DATATYPE_KIND), allocatable :: tau(:)
integer(kind=c_int) :: l_cols, l_rows, l_cols_nev, np_rows, np_cols
#endif /* COMPLEXCASE */
logical, intent(in), optional :: useGPU
logical :: success
logical :: do_useGPU
integer(kind=ik) :: numberOfGPUDevices
integer(kind=c_int) :: my_pe, n_pes, my_prow, my_pcol, mpierr
real(kind=C_DATATYPE_KIND), allocatable :: e(:)
real(kind=c_double) :: ttt0, ttt1 ! MPI_WTIME always needs double
logical, save :: firstCall = .true.
logical :: wantDebug
integer(kind=c_int) :: istat
character(200) :: errorMessage
integer(kind=c_int) :: successInternal
type(elpa_t) :: elpa1stage
call timer%start("elpa_solve_evp_&
&MATH_DATATYPE&
&_1stage_&
&PRECISION&
&")
call timer%start("mpi_communication")
call mpi_comm_rank(mpi_comm_all,my_pe,mpierr)
call mpi_comm_size(mpi_comm_all,n_pes,mpierr)
call mpi_comm_rank(mpi_comm_rows,my_prow,mpierr)
call mpi_comm_rank(mpi_comm_cols,my_pcol,mpierr)
#if COMPLEXCASE == 1
call mpi_comm_size(mpi_comm_rows,np_rows,mpierr)
call mpi_comm_size(mpi_comm_cols,np_cols,mpierr)
#endif
call timer%stop("mpi_communication")
success = .true.
if (elpa_init(20170403) /= ELPA_OK) then
success = .false.
error stop "ELPA API version not supported"
endif
wantDebug = .false.
if (firstCall) then
! are debug messages desired?
wantDebug = debug_messages_via_environment_variable()
firstCall = .false.
elpa1stage = elpa_create(na, nev, lda, matrixCols, nblk, mpi_comm_all, &
my_prow, my_pcol, successInternal)
if (successInternal .ne. ELPA_OK) then
print *, "Cannot create elpa object"
success = .false.
stop
return
endif
do_useGPU = .false.
call elpa1stage%set("solver", ELPA_SOLVER_1STAGE, successInternal)
if (successInternal .ne. ELPA_OK) then
print *, "Cannot set ELPA 1stage solver"
stop
success = .false.
return
endif
if (present(useGPU)) then
! user defined GPU usage via the optional argument in the API call
if (useGPU) then
if (check_for_gpu(my_pe,numberOfGPUDevices, wantDebug=wantDebug)) then
do_useGPU = .true.
! set the neccessary parameters
cudaMemcpyHostToDevice = cuda_memcpyHostToDevice()
cudaMemcpyDeviceToHost = cuda_memcpyDeviceToHost()
cudaMemcpyDeviceToDevice = cuda_memcpyDeviceToDevice()
cudaHostRegisterPortable = cuda_hostRegisterPortable()
cudaHostRegisterMapped = cuda_hostRegisterMapped()
else
print *,"GPUs are requested but not detected! Aborting..."
call elpa1stage%set("gpu", 1, successInternal)
if (successInternal .ne. ELPA_OK) then
print *, "Cannot set gpu"
stop
success = .false.
return
endif
else
call elpa1stage%set("gpu", 0, successInternal)
if (successInternal .ne. ELPA_OK) then
print *, "Cannot set gpu"
stop
success = .false.
return
endif
endif
else
! check whether set by environment variable
do_useGPU = gpu_usage_via_environment_variable()
endif
#if COMPLEXCASE == 1
l_rows = local_index(na, my_prow, np_rows, nblk, -1) ! Local rows of a and q
l_cols = local_index(na, my_pcol, np_cols, nblk, -1) ! Local columns of q
l_cols_nev = local_index(nev, my_pcol, np_cols, nblk, -1) ! Local columns corresponding to nev
allocate(q_real(l_rows,l_cols), stat=istat, errmsg=errorMessage)
if (istat .ne. 0) then
print *,"solve_evp_&
&MATH_DATATYPE&
&_1stage_&
&PRECISION&
&" // ": error when allocating q_real "//errorMessage
stop 1
endif
#endif
allocate(e(na), tau(na), stat=istat, errmsg=errorMessage)
if (istat .ne. 0) then
print *,"solve_evp_&
&MATH_DATATYPE&
&_1stage_&
&PRECISION&
&" // ": error when allocating e, tau "//errorMessage
stop 1
call elpa1stage%solve(a(1:lda,1:matrixCols), ev, q(1:ldq,1:matrixCols), successInternal)
if (successInternal .ne. ELPA_OK) then
print *, "Cannot solve with ELPA 1stage"
stop
success = .false.
return
endif
ttt0 = MPI_Wtime()
call tridiag_&
&MATH_DATATYPE&
&_&
&PRECISION&
& (na, a, lda, nblk, matrixCols, mpi_comm_rows, mpi_comm_cols, ev, e, tau, do_useGPU)
ttt1 = MPI_Wtime()
if(my_prow==0 .and. my_pcol==0 .and. elpa_print_times) write(error_unit,*) 'Time tridiag_real :',ttt1-ttt0
time_evp_fwd = ttt1-ttt0
ttt0 = MPI_Wtime()
call solve_tridi_&
&PRECISION&
& (na, nev, ev, e, &
#if REALCASE == 1
q, ldq, &
#endif
#if COMPLEXCASE == 1
q_real, l_rows, &
#endif
nblk, matrixCols, mpi_comm_rows, mpi_comm_cols, wantDebug, success)
if (.not.(success)) return
ttt1 = MPI_Wtime()
if(my_prow==0 .and. my_pcol==0 .and. elpa_print_times) write(error_unit,*) 'Time solve_tridi :',ttt1-ttt0
time_evp_solve = ttt1-ttt0
ttt0 = MPI_Wtime()
#if COMPLEXCASE == 1
q(1:l_rows,1:l_cols_nev) = q_real(1:l_rows,1:l_cols_nev)
#endif
call trans_ev_&
&MATH_DATATYPE&
&_&
&PRECISION&
& (na, nev, a, lda, tau, q, ldq, nblk, matrixCols, mpi_comm_rows, mpi_comm_cols, do_useGPU)
ttt1 = MPI_Wtime()
if(my_prow==0 .and. my_pcol==0 .and. elpa_print_times) write(error_unit,*) 'Time trans_ev_real:',ttt1-ttt0
time_evp_back = ttt1-ttt0
#if COMPLEXCASE == 1
deallocate(q_real, stat=istat, errmsg=errorMessage)
if (istat .ne. 0) then
print *,"solve_evp_&
&MATH_DATATYPE&
&_1stage_&
&PRECISION&
&" // ": error when deallocating q_real "//errorMessage
stop 1
endif
#endif
call elpa1stage%destroy()
deallocate(e, tau, stat=istat, errmsg=errorMessage)
if (istat .ne. 0) then
print *,"solve_evp_&
&MATH_DATATYPE&
&_1stage_&
&PRECISION&
&" // ": error when deallocating e, tau "//errorMessage
stop 1
endif
call elpa_uninit()
call timer%stop("elpa_solve_evp_&
&MATH_DATATYPE&
......
src/elpa1/elpa1_template_new_interface.X90
View file @ eda9513f
......@@ -119,7 +119,7 @@ function elpa_solve_evp_&
&MATH_DATATYPE&
&_1stage_&
&PRECISION&
&")
&_new")
call timer%start("mpi_communication")
......@@ -279,7 +279,7 @@ function elpa_solve_evp_&
&MATH_DATATYPE&
&_1stage_&
&PRECISION&
&")
&_new")
end function
......
src/elpa2/elpa2_compute.F90
View file @ eda9513f
......@@ -60,7 +60,7 @@ module ELPA2_compute
use ELPA_utilities
USE ELPA1_compute
use elpa1, only : elpa_print_times, time_evp_back, time_evp_fwd, time_evp_solve
use elpa1_new, only : elpa_print_times, time_evp_back, time_evp_fwd, time_evp_solve
use elpa2_utilities
use elpa_pdgeqrf
use precision
......
src/elpa2/elpa2_new_interface.F90
View file @ eda9513f
......@@ -59,7 +59,7 @@ module ELPA2_new
! Version 1.1.2, 2011-02-21
use elpa_utilities
use elpa1, only : elpa_print_times, time_evp_back, time_evp_fwd, time_evp_solve
use elpa1_new, only : elpa_print_times, time_evp_back, time_evp_fwd, time_evp_solve
use elpa2_utilities
implicit none
......
src/elpa2/qr/elpa_pdgeqrf.F90
View file @ eda9513f
......@@ -71,7 +71,7 @@ module elpa_pdgeqrf
work, workLength, lwork, m, n, mb, nb, rowidx, colidx, &
rev, trans, PQRPARAM, mpicomm_rows, mpicomm_cols, blockheuristic)
use precision
use ELPA1
use elpa1_new
use qr_utils_mod
#ifdef HAVE_DETAILED_TIMINGS
use timings
......@@ -388,7 +388,7 @@ module elpa_pdgeqrf
subroutine qr_pdgeqrf_1dcomm_double(a,lda,v,ldv,tau,t,ldt,work,lwork,m,n,mb,baseidx,rowidx,rev,trans, &
PQRPARAM,mpicomm,blockheuristic)
use precision
use ELPA1
use elpa1_new
#ifdef HAVE_DETAILED_TIMINGS
use timings
#endif
......@@ -528,7 +528,7 @@ module elpa_pdgeqrf
subroutine qr_pdgeqr2_1dcomm_double(a,lda,v,ldv,tau,t,ldt,work,lwork,m,n,mb,baseidx,rowidx,rev, &
trans,PQRPARAM,mpicomm,blockheuristic)
use precision
use ELPA1
use elpa1_new
#ifdef HAVE_DETAILED_TIMINGS
use timings
#endif
......@@ -721,7 +721,7 @@ module elpa_pdgeqrf
subroutine qr_pdlarfg_1dcomm_double(x,incx,tau,work,lwork,n,idx,nb,hgmode,rev,communicator)
use precision
use ELPA1
use elpa1_new
use qr_utils_mod
#ifdef HAVE_DETAILED_TIMINGS
use timings
......@@ -1153,7 +1153,7 @@ module elpa_pdgeqrf
subroutine qr_pdlarfg2_1dcomm_seed_double(a,lda,work,lwork,seed,n,nb,idx,rev,mpicomm)
use precision
use ELPA1
use elpa1_new
use qr_utils_mod
#ifdef HAVE_DETAILED_TIMINGS
use timings
......@@ -1353,7 +1353,7 @@ module elpa_pdgeqrf
! id=1: second vector
subroutine qr_pdlarfg2_1dcomm_vector_double(x,incx,tau,seed,n,nb,idx,id,rev,mpicomm)
use precision
use ELPA1
use elpa1_new
use qr_utils_mod
#ifdef HAVE_DETAILED_TIMINGS
use timings
......@@ -1449,7 +1449,7 @@ module elpa_pdgeqrf
subroutine qr_pdlarfg2_1dcomm_update_double(v,incv,baseidx,a,lda,seed,n,idx,nb,rev,mpicomm)
use precision
use ELPA1
use elpa1_new
use qr_utils_mod
#ifdef HAVE_DETAILED_TIMINGS
use timings
......@@ -1688,7 +1688,7 @@ module elpa_pdgeqrf
subroutine qr_pdlarfgk_1dcomm_seed_double(a,lda,baseidx,work,lwork,seedC,seedD,m,k,mb,mpicomm)
use precision
use ELPA1
use elpa1_new
use qr_utils_mod
#ifdef HAVE_DETAILED_TIMINGS
use timings
......@@ -2202,7 +2202,7 @@ module elpa_pdgeqrf
!rank: actual rank (k >= rank)
subroutine qr_pdlarfgk_1dcomm_vector_double(x,incx,baseidx,tau,seedC,seedD,k,sidx,n,nb,rev,mpicomm)
use precision
use ELPA1
use elpa1_new
use qr_utils_mod
#ifdef HAVE_DETAILED_TIMINGS
use timings
......@@ -2311,7 +2311,7 @@ module elpa_pdgeqrf
! computed
subroutine qr_pdlarfgk_1dcomm_update_double(a,lda,baseidx,work,lwork,seedC,seedD,k,rank,sidx,tau,n,nb,rev,mpicomm)
use precision
use ELPA1
use elpa1_new
use qr_utils_mod
#ifdef HAVE_DETAILED_TIMINGS
use timings
......@@ -2548,7 +2548,7 @@ module elpa_pdgeqrf
!direction=1: unpack from work buffer
subroutine qr_pdgeqrf_pack_unpack_double(v,ldv,work,lwork,m,n,mb,baseidx,rowidx,rev,direction,mpicomm)
use precision
use ELPA1
use elpa1_new
use qr_utils_mod
#ifdef HAVE_DETAILED_TIMINGS
use timings
......@@ -2614,7 +2614,7 @@ module elpa_pdgeqrf
!direction=1: unpack from work buffer
subroutine qr_pdgeqrf_pack_unpack_tmatrix_double(tau,t,ldt,work,lwork,n,direction)
use precision
use ELPA1
use elpa1_new
use qr_utils_mod
#ifdef HAVE_DETAILED_TIMINGS
use timings
......@@ -2756,7 +2756,7 @@ module elpa_pdgeqrf
subroutine qr_pdlarfg_copy_1dcomm_double(x,incx,v,incv,n,baseidx,idx,nb,rev,mpicomm)
use precision
use ELPA1
use elpa1_new
use qr_utils_mod
#ifdef HAVE_DETAILED_TIMINGS
use timings
......@@ -2818,7 +2818,7 @@ module elpa_pdgeqrf
work, workLength, lwork, m, n, mb, nb, rowidx, colidx, &
rev, trans, PQRPARAM, mpicomm_rows, mpicomm_cols, blockheuristic)
use precision
use ELPA1
use elpa1_new
use qr_utils_mod
#ifdef HAVE_DETAILED_TIMINGS
use timings
......@@ -3135,7 +3135,7 @@ module elpa_pdgeqrf
subroutine qr_pdgeqrf_1dcomm_single(a,lda,v,ldv,tau,t,ldt,work,lwork,m,n,mb,baseidx, &
rowidx,rev,trans,PQRPARAM,mpicomm,blockheuristic)
use precision
use ELPA1
use elpa1_new
#ifdef HAVE_DETAILED_TIMINGS
use timings
#endif
......@@ -3275,7 +3275,7 @@ module elpa_pdgeqrf
subroutine qr_pdgeqr2_1dcomm_single(a,lda,v,ldv,tau,t,ldt,work,lwork,m,n,mb,baseidx, &
rowidx,rev,trans,PQRPARAM,mpicomm,blockheuristic)
use precision
use ELPA1
use elpa1_new
#ifdef HAVE_DETAILED_TIMINGS
use timings
#endif
......@@ -3467,7 +3467,7 @@ module elpa_pdgeqrf
subroutine qr_pdlarfg_1dcomm_single(x,incx,tau,work,lwork,n,idx,nb,hgmode,rev,communicator)
use precision
use ELPA1
use elpa1_new
use qr_utils_mod
#ifdef HAVE_DETAILED_TIMINGS
use timings
......@@ -3905,7 +3905,7 @@ module elpa_pdgeqrf
subroutine qr_pdlarfg2_1dcomm_seed_single(a,lda,work,lwork,seed,n,nb,idx,rev,mpicomm)
use precision
use ELPA1
use elpa1_new
use qr_utils_mod
#ifdef HAVE_DETAILED_TIMINGS
use timings
......@@ -4108,7 +4108,7 @@ module elpa_pdgeqrf
! id=1: second vector
subroutine qr_pdlarfg2_1dcomm_vector_single(x,incx,tau,seed,n,nb,idx,id,rev,mpicomm)
use precision
use ELPA1
use elpa1_new
use qr_utils_mod
#ifdef HAVE_DETAILED_TIMINGS
use timings
......@@ -4204,7 +4204,7 @@ module elpa_pdgeqrf
subroutine qr_pdlarfg2_1dcomm_update_single(v,incv,baseidx,a,lda,seed,n,idx,nb,rev,mpicomm)
use precision
use ELPA1
use elpa1_new
use qr_utils_mod
#ifdef HAVE_DETAILED_TIMINGS
use timings
......@@ -4444,7 +4444,7 @@ module elpa_pdgeqrf
subroutine qr_pdlarfgk_1dcomm_seed_single(a,lda,baseidx,work,lwork,seedC,seedD,m,k,mb,mpicomm)
use precision
use ELPA1
use elpa1_new
use qr_utils_mod
#ifdef HAVE_DETAILED_TIMINGS
use timings
......@@ -4958,7 +4958,7 @@ module elpa_pdgeqrf
!rank: actual rank (k >= rank)
subroutine qr_pdlarfgk_1dcomm_vector_single(x,incx,baseidx,tau,seedC,seedD,k,sidx,n,nb,rev,mpicomm)
use precision
use ELPA1
use elpa1_new
use qr_utils_mod
#ifdef HAVE_DETAILED_TIMINGS
use timings
......@@ -5066,7 +5066,7 @@ module elpa_pdgeqrf
! computed
subroutine qr_pdlarfgk_1dcomm_update_single(a,lda,baseidx,work,lwork,seedC,seedD,k,rank,sidx,tau,n,nb,rev,mpicomm)
use precision
use ELPA1
use elpa1_new
use qr_utils_mod
#ifdef HAVE_DETAILED_TIMINGS
use timings
......@@ -5303,7 +5303,7 @@ module elpa_pdgeqrf
!direction=1: unpack from work buffer
subroutine qr_pdgeqrf_pack_unpack_single(v,ldv,work,lwork,m,n,mb,baseidx,rowidx,rev,direction,mpicomm)
use precision
use ELPA1
use elpa1_new
use qr_utils_mod
#ifdef HAVE_DETAILED_TIMINGS
use timings
......@@ -5369,7 +5369,7 @@ module elpa_pdgeqrf
!direction=1: unpack from work buffer
subroutine qr_pdgeqrf_pack_unpack_tmatrix_single(tau,t,ldt,work,lwork,n,direction)
use precision
use ELPA1
use elpa1_new
use qr_utils_mod
#ifdef HAVE_DETAILED_TIMINGS
use timings
......@@ -5471,7 +5471,7 @@ module elpa_pdgeqrf
subroutine qr_pdlarfg_copy_1dcomm_single(x,incx,v,incv,n,baseidx,idx,nb,rev,mpicomm)
use precision
use ELPA1
use elpa1_new
use qr_utils_mod
#ifdef HAVE_DETAILED_TIMINGS
use timings
......
src/elpa2/qr/elpa_pdlarfb.F90
View file @ eda9513f
......@@ -416,7 +416,7 @@ end subroutine qr_pdlarft_tree_merge_1dcomm_double
! - assume right positions for v
subroutine qr_pdlarfl_1dcomm_double(v,incv,baseidx,a,lda,tau,work,lwork,m,n,idx,mb,rev,mpicomm)
use precision
use ELPA1
use elpa1_new
use qr_utils_mod
implicit none
......@@ -500,7 +500,7 @@ end subroutine qr_pdlarfl_1dcomm_double
subroutine qr_pdlarfl2_tmatrix_1dcomm_double(v,ldv,baseidx,a,lda,t,ldt,work,lwork,m,n,idx,mb,rev,mpicomm)
use precision
use ELPA1
use elpa1_new
use qr_utils_mod
implicit none
......@@ -1171,7 +1171,7 @@ end subroutine qr_pdlarft_tree_merge_1dcomm_single
! - assume right positions for v
subroutine qr_pdlarfl_1dcomm_single(v,incv,baseidx,a,lda,tau,work,lwork,m,n,idx,mb,rev,mpicomm)
use precision
use ELPA1
use elpa1_new
use qr_utils_mod
implicit none
......@@ -1255,7 +1255,7 @@ end subroutine qr_pdlarfl_1dcomm_single
subroutine qr_pdlarfl2_tmatrix_1dcomm_single(v,ldv,baseidx,a,lda,t,ldt,work,lwork,m,n,idx,mb,rev,mpicomm)
use precision
use ELPA1
use elpa1_new
use qr_utils_mod
implicit none
......
src/elpa_c_interface.F90
View file @ eda9513f
......@@ -56,14 +56,14 @@
mpi_comm_rows, mpi_comm_cols) &
result(mpierr) bind(C,name="get_elpa_row_col_comms")
use, intrinsic :: iso_c_binding
use elpa1, only : get_elpa_row_col_comms
use elpa1, only : elpa_get_communicators
implicit none
integer(kind=c_int) :: mpierr
integer(kind=c_int), value :: mpi_comm_world, my_prow, my_pcol
integer(kind=c_int) :: mpi_comm_rows, mpi_comm_cols
mpierr = get_elpa_row_col_comms(mpi_comm_world, my_prow, my_pcol, &
mpierr = elpa_get_communicators(mpi_comm_world, my_prow, my_pcol, &
mpi_comm_rows, mpi_comm_cols)
end function
......@@ -82,14 +82,14 @@
mpi_comm_rows, mpi_comm_cols) &
result(mpierr) bind(C,name="get_elpa_communicators")
use, intrinsic :: iso_c_binding
use elpa1, only : get_elpa_communicators
use elpa1, only : elpa_get_communicators
implicit none
integer(kind=c_int) :: mpierr
integer(kind=c_int), value :: mpi_comm_world, my_prow, my_pcol
integer(kind=c_int) :: mpi_comm_rows, mpi_comm_cols
mpierr = get_elpa_communicators(mpi_comm_world, my_prow, my_pcol, &
mpierr = elpa_get_communicators(mpi_comm_world, my_prow, my_pcol, &
mpi_comm_rows, mpi_comm_cols)
end function
......
src/elpa_t.F90
View file @ eda9513f
......@@ -49,8 +49,8 @@ module elpa_type
type :: elpa_t
private
type(c_ptr) :: options = C_NULL_PTR
integer :: mpi_comm_parent = 0
type(c_ptr) :: options = C_NULL_PTR
integer :: mpi_comm_parent = 0
integer(kind=c_int) :: mpi_comm_rows = 0
integer(kind=c_int) :: mpi_comm_cols = 0
integer(kind=c_int) :: na = 0
......@@ -105,10 +105,10 @@ module elpa_type
interface
function get_int_option(options, name, success) result(value) bind(C, name="get_int_option")
import c_ptr, c_char, c_int
type(c_ptr), value :: options
type(c_ptr), value :: options
character(kind=c_char), intent(in) :: name(*)
integer(kind=c_int) :: value
integer(kind=c_int), optional :: success
integer(kind=c_int) :: value
integer(kind=c_int), optional :: success
end function
end interface
......@@ -116,10 +116,10 @@ module elpa_type
interface
function set_int_option(options, name, value) result(success) bind(C, name="set_int_option")
import c_ptr, c_char, c_int
type(c_ptr), value :: options
character(kind=c_char), intent(in) :: name(*)
type(c_ptr), value :: options
character(kind=c_char), intent(in) :: name(*)
integer(kind=c_int), intent(in), value :: value
integer(kind=c_int) :: success
integer(kind=c_int) :: success
end function