psblas3:

more interface fixes on the RSB side.

test/serial/d_matgen.f03

@@ -7,9 +7,7 @@ program d_matgen
   use psb_d_cxx_mat_mod
   use psb_d_cyy_mat_mod
   use psb_d_czz_mat_mod
-#ifdef HAVE_LIBRSB
   use psb_d_rsb_mat_mod
-#endif
   implicit none
 
   ! input parameters
@@ -35,9 +33,7 @@ program d_matgen
   integer            :: iter, itmax,itrace, istopc, irst
   integer(psb_long_int_k_) :: amatsize, precsize, descsize
   real(psb_dpk_)   :: err, eps
-#ifdef HAVE_LIBRSB
   type(psb_d_rsb_sparse_mat) :: arsb
-#endif
   type(psb_d_cyy_sparse_mat) :: acyy
   type(psb_d_czz_sparse_mat) :: aczz
   type(psb_d_cxx_sparse_mat) :: acxx
@@ -48,9 +44,7 @@ program d_matgen
 
   info=psb_success_
 
-#ifdef HAVE_LIBRSB
-  info=rsb_init()
-#endif
+  info=psv_rsb_mat_init()
   if(info/=psb_success_)info=psb_err_from_subroutine_
   if(info/=psb_success_)goto 9999
 
@@ -79,9 +73,7 @@ program d_matgen
   !call create_matrix(idim,a,b,x,desc_a,ictxt,afmt,info,acyy)  
   !call create_matrix(idim,a,b,x,desc_a,ictxt,afmt,info,aczz)  
   !call create_matrix(idim,a,b,x,desc_a,ictxt,afmt,info,acxx)  
-#ifdef HAVE_LIBRSB
   call create_matrix(idim,a,b,x,desc_a,ictxt,afmt,info,arsb)  
-#endif
   call psb_barrier(ictxt)
   t2 = psb_wtime() - t1
   if(info /= psb_success_) then

test/serial/psb_d_rsb_mat_mod.F03

@@ -19,9 +19,9 @@ module psb_d_rsb_mat_mod
 #define PSBRSB_DEBUG(MSG)
 #endif
   integer :: c_f_order=2        ! FIXME: here should use RSB_FLAG_WANT_COLUMN_MAJOR_ORDER
-  integer :: c_f_index=256*16 ! 0x001000 ! FIXME: here should use RSB_FLAG_FORTRAN_INDICES_INTERFACE
-  integer :: c_d_typecode=68 ! FIXME: here should use ..
-  integer :: c_def_flags =-2080358268+4096 ! FIXME: here should use ..
+  integer,parameter :: c_f_index=256*16 ! 0x001000 ! FIXME: here should use RSB_FLAG_FORTRAN_INDICES_INTERFACE
+  integer,parameter  :: c_d_typecode=68 ! FIXME: here should use ..
+  integer,parameter  :: c_def_flags =-2080358268+c_f_index ! FIXME: here should use ..
   integer :: c_upd_flags =0 ! FIXME: here should use ..
   type, extends(psb_d_base_sparse_mat) :: psb_d_rsb_sparse_mat
 #ifdef HAVE_LIBRSB
@@ -29,6 +29,8 @@ module psb_d_rsb_mat_mod
     contains 
     procedure, pass(a) :: get_size     => d_rsb_get_size
     procedure, pass(a) :: get_nzeros   => d_rsb_get_nzeros
+    procedure, pass(a) :: get_ncols   => d_rsb_get_ncols
+    procedure, pass(a) :: get_nrows   => d_rsb_get_nrows
     procedure, pass(a) :: get_fmt      => d_rsb_get_fmt
     procedure, pass(a) :: sizeof       => d_rsb_sizeof
     procedure, pass(a) :: d_csmm       => psb_d_rsb_csmm
@@ -76,7 +78,17 @@ module psb_d_rsb_mat_mod
 #ifdef HAVE_LIBRSB
   contains 
 
-  function d_rsb_to_psb_info(info) result(res)
+  function psv_rsb_mat_init() result(res)
+    implicit none 
+    integer :: res
+    !PSBRSB_DEBUG('')
+    res=-1 ! FIXME
+#ifdef HAVE_LIBRSB
+    res=d_rsb_to_psb_info(rsb_init())
+#endif
+  end function psv_rsb_mat_init
+
+ function d_rsb_to_psb_info(info) result(res)
     implicit none 
     integer :: res,info
     !PSBRSB_DEBUG('')
@@ -91,13 +103,29 @@ module psb_d_rsb_mat_mod
     res=rsb_get_matrix_nnz(a%rsbmptr)
   end function d_rsb_get_nzeros
 
+  function d_rsb_get_nrows(a) result(res)
+    implicit none 
+    class(psb_d_rsb_sparse_mat), intent(in) :: a
+    integer :: res
+    !PSBRSB_DEBUG('')
+    res=rsb_get_matrix_n_rows(a%rsbmptr)
+  end function d_rsb_get_nrows
+
+  function d_rsb_get_ncols(a) result(res)
+    implicit none 
+    class(psb_d_rsb_sparse_mat), intent(in) :: a
+    integer :: res
+    !PSBRSB_DEBUG('')
+    res=rsb_get_matrix_n_columns(a%rsbmptr)
+  end function d_rsb_get_ncols
+
   function d_rsb_get_fmt(a) result(res)
     implicit none 
     class(psb_d_rsb_sparse_mat), intent(in) :: a
     character(len=5) :: res
     !the following printout is harmful, here, if happening during a write :) (causes a deadlock)
     !PSBRSB_DEBUG('')
-    res = 'RSB  '
+    res = 'RSB'
   end function d_rsb_get_fmt
   
   function d_rsb_get_size(a) result(res)
@@ -385,7 +413,18 @@ subroutine psb_d_cp_rsb_to_coo(a,b,info)
   call b%psb_d_base_sparse_mat%cp_from(a%psb_d_base_sparse_mat)
   info=d_rsb_to_psb_info(rsb_get_coo(a%rsbmptr,b%val,b%ia,b%ja,c_f_index))
   call b%set_nzeros(a%get_nzeros())
+  call b%set_nrows(a%get_nrows())
+  call b%set_ncols(a%get_ncols())
   call b%fix(info)
+  !write(*,*)b%val
+  !write(*,*)b%ia
+  !write(*,*)b%ja
+  !write(*,*)b%get_nrows()
+  !write(*,*)b%get_ncols()
+  !write(*,*)b%get_nzeros()
+  !write(*,*)a%get_nrows()
+  !write(*,*)a%get_ncols()
+  !write(*,*)a%get_nzeros()
 end subroutine psb_d_cp_rsb_to_coo
 
 subroutine psb_d_cp_rsb_to_fmt(a,b,info) 

test/serial/rsb_mod.f03

@@ -704,6 +704,26 @@ use iso_c_binding
  end function rsb_get_matrix_nnz
 end interface
 
+interface
+integer(c_int) function &
+  &rsb_get_matrix_n_rows&
+  &(matrix)&
+  &bind(c,name='rsb_get_matrix_n_rows')
+use iso_c_binding
+ type(c_ptr), value  :: matrix
+ end function rsb_get_matrix_n_rows
+end interface
+
+interface
+integer(c_int) function &
+  &rsb_get_matrix_n_columns&
+  &(matrix)&
+  &bind(c,name='rsb_get_matrix_n_columns')
+use iso_c_binding
+ type(c_ptr), value  :: matrix
+ end function rsb_get_matrix_n_columns
+end interface
+
 interface
 integer(c_int) function &
   &rsb_elemental_scale&