psblas3-mcbind:

cbind/base/psb_c_dcomm.h
 cbind/base/psb_d_comm_cbind_mod.f90

More comm interfaces.

cbind/base/psb_c_dcomm.h

@@ -12,7 +12,7 @@ extern "C" {
   psb_i_t       psb_c_dovrl(psb_c_dvector *xh, psb_c_descriptor *cdh);
   psb_i_t       psb_c_dovrl_opt(psb_c_dvector *xh, psb_c_descriptor *cdh,
 				psb_i_t update, psb_i_t mode);
-  psb_i_t       psb_c_dvscatter(psb_c_dvector *xh, psb_c_descriptor *cdh);
+  psb_i_t       psb_c_dvscatter(psb_i_t ng, psb_d_t *gx, psb_c_dvector *xh, psb_c_descriptor *cdh);
 
   psb_d_t*      psb_c_dvgather(psb_c_dvector *xh, psb_c_descriptor *cdh);
   psb_c_dspmat* psb_c_dspgather(psb_c_dspmat *ah, psb_c_descriptor *cdh);

cbind/base/psb_d_comm_cbind_mod.f90

@@ -8,6 +8,154 @@ module psb_d_comm_cbind_mod
 contains
 
   
+  function psb_c_dhalo(xh,cdh) bind(c) result(res)
+    implicit none 
+
+    integer(psb_c_int)    :: res   
+    type(psb_c_dvector) :: xh
+    type(psb_c_descriptor) :: cdh
+    
+    type(psb_desc_type), pointer :: descp
+    type(psb_d_vect_type), pointer :: vp
+    integer               :: info, sz
+
+    res = -1
+
+    if (c_associated(cdh%item)) then 
+      call c_f_pointer(cdh%item,descp)
+    else
+      return 
+    end if
+    if (c_associated(xh%item)) then 
+      call c_f_pointer(xh%item,vp)
+      call psb_halo(vp,descp,info)
+      res = info 
+    end if
+    
+  end function psb_c_dhalo
+  
+  function psb_c_dhalo_opt(xh,cdh,trans,mode) bind(c) result(res)
+    implicit none 
+
+    integer(psb_c_int)    :: res   
+    type(psb_c_dvector) :: xh
+    type(psb_c_descriptor) :: cdh
+    character(c_char)   :: trans
+    integer(psb_c_int), value  :: mode
+    
+    type(psb_desc_type), pointer :: descp
+    type(psb_d_vect_type), pointer :: vp
+    character             :: trans_
+    integer(psb_ipk_)     :: mode_
+    integer               :: info, sz
+
+    res = -1
+
+    if (c_associated(cdh%item)) then 
+      call c_f_pointer(cdh%item,descp)
+    else
+      return 
+    end if
+    trans_ = trans
+    mode_  = mode
+    if (c_associated(xh%item)) then 
+      call c_f_pointer(xh%item,vp)
+      call psb_halo(vp,descp,info,tran=trans_, mode=mode_)
+      res = info 
+    end if
+    
+  end function psb_c_dhalo_opt
+  
+  function psb_c_dovrl(xh,cdh) bind(c) result(res)
+    implicit none 
+
+    integer(psb_c_int)    :: res   
+    type(psb_c_dvector) :: xh
+    type(psb_c_descriptor) :: cdh
+    
+    type(psb_desc_type), pointer :: descp
+    type(psb_d_vect_type), pointer :: vp
+    integer               :: info, sz
+
+    res = -1
+
+    if (c_associated(cdh%item)) then 
+      call c_f_pointer(cdh%item,descp)
+    else
+      return 
+    end if
+    if (c_associated(xh%item)) then 
+      call c_f_pointer(xh%item,vp)
+      call psb_ovrl(vp,descp,info)
+      res = info 
+    end if
+    
+  end function psb_c_dovrl
+  
+  function psb_c_dovrl_opt(xh,cdh,update,mode) bind(c) result(res)
+    implicit none 
+
+    integer(psb_c_int)    :: res   
+    type(psb_c_dvector) :: xh
+    type(psb_c_descriptor) :: cdh
+    integer(psb_c_int), value :: update, mode
+    
+    type(psb_desc_type), pointer :: descp
+    type(psb_d_vect_type), pointer :: vp
+    integer(psb_ipk_)     :: mode_, update_
+    integer               :: info, sz
+
+    res = -1
+
+    if (c_associated(cdh%item)) then 
+      call c_f_pointer(cdh%item,descp)
+    else
+      return 
+    end if
+    update_ = update
+    mode_   = mode
+    if (c_associated(xh%item)) then 
+      call c_f_pointer(xh%item,vp)
+      call psb_ovrl(vp,descp,info,update=update_,mode=mode_)
+      res = info 
+    end if
+    
+  end function psb_c_dovrl_opt
+  
+  function psb_c_dvscatter(ng,gx,xh,cdh) bind(c) result(res)
+    implicit none 
+
+    integer(psb_c_int)    :: res
+    integer(psb_c_int), value :: ng
+    real(c_double), target :: gx(*)
+    type(psb_c_dvector) :: xh
+    type(psb_c_descriptor) :: cdh
+    
+    type(psb_desc_type), pointer :: descp
+    type(psb_d_vect_type), pointer :: vp
+    real(psb_dpk_), pointer :: pgx(:)
+    integer               :: info, sz
+
+    res = -1
+
+    if (c_associated(cdh%item)) then 
+      call c_f_pointer(cdh%item,descp)
+    else
+      return 
+    end if
+    if (c_associated(xh%item)) then 
+      call c_f_pointer(xh%item,vp)
+    else
+      return 
+    end if
+    
+    pgx => gx(1:ng)
+    
+    call psb_scatter(pgx,vp,descp,info)
+    res = info 
+
+  end function psb_c_dvscatter
+  
   function psb_c_dvgather_f(v,xh,cdh) bind(c) result(res)
     implicit none