psblas3:

test/fileread/runs/dfs.inp
 util/psb_amd_order.c
 util/psb_d_renum_impl.F90

Fixed interface with AMD.

test/fileread/runs/dfs.inp

@@ -1,6 +1,6 @@
 11                  Number of inputs
-sherman3.mtx        This (and others) from: http://math.nist.gov/MatrixMarket/  or 
+pde40.mtx        This (and others) from: http://math.nist.gov/MatrixMarket/  or 
-sherman3_b.mtx      http://www.cise.ufl.edu/research/sparse/matrices/index.html
+NONE                  sherman3_b.mtx      http://www.cise.ufl.edu/research/sparse/matrices/index.html
 MM                  File format: MM: Matrix Market  HB: Harwell-Boeing.
 BICGSTAB            Iterative method: BiCGSTAB CGS RGMRES BiCGSTABL BICG CG
 BJAC                Preconditioner NONE  DIAG  BJAC 

util/psb_amd_order.c

@@ -38,7 +38,7 @@ int psb_amd_order(int n, int Ap[], int Ai[], int P[])
   int i;
 #ifdef HAVE_AMD_
   i= amd_order(n,Ap,Ai, P,(double *)NULL, (double *)NULL);
-  if ((i==AMD_OK)||(AMD_OK_BUT_JUMBLED)) return(0);
+  if ((i==AMD_OK)||(i==AMD_OK_BUT_JUMBLED)) return(0);
 #endif
   return(-1);
 }

util/psb_d_renum_impl.F90

@@ -188,14 +188,15 @@ contains
     type(psb_dspmat_type), intent(inout) :: a
     integer, intent(out) :: info
     integer, allocatable, optional, intent(out) :: operm(:)
-       
+
     ! 
 #if defined(HAVE_AMD) && defined(HAVE_ISO_C_BINDING)
     interface 
       function psb_amd_order(n,ap,ai,p)&
            & result(res) bind(c,name='psb_amd_order')
         use iso_c_binding
-        integer(c_int) :: res, n
+        integer(c_int) :: res
+        integer(c_int), value :: n
         integer(c_int) :: ap(*), ai(*), p(*)
       end function psb_amd_order
     end interface
@@ -204,10 +205,10 @@ contains
     type(psb_d_csc_sparse_mat)  :: acsc
     class(psb_d_base_sparse_mat), allocatable :: aa
     type(psb_d_coo_sparse_mat)  :: acoo
-    
+
     integer :: err_act
     character(len=20)           :: name
-    integer :: i, j, k, ideg, nr, ibw, ipf, idpth
+    integer :: i, j, k, ideg, nr, ibw, ipf, idpth, nz
 
     info = psb_success_
     name = 'mat_renum_amd'
@@ -216,24 +217,32 @@ contains
 #if defined(HAVE_AMD) && defined(HAVE_ISO_C_BINDING)
 
     info = psb_success_
-    nr = a%get_nrows()
+    nr   = a%get_nrows()
-    allocate(perm(nr))
+    nz   = a%get_nzeros()
+    allocate(perm(nr),stat=info)
+    if (info /= 0) then 
+      info = psb_err_alloc_dealloc_
+      call psb_errpush(info,name) 
+      goto 9999
+    end if
 
-    call a%mold(aa)
+
-    call a%mv_to(aa)
+    allocate(aa, mold=a%a)
-    call aa%mv_to_fmt(acsc,info)
+    call a%mv_to(acsc)
 
     acsc%ia(:)  = acsc%ia(:) - 1
     acsc%icp(:) = acsc%icp(:) - 1
+
     info = psb_amd_order(nr,acsc%icp,acsc%ia,perm)
     if (info /= psb_success_) then 
       info = psb_err_from_subroutine_
-      call psb_errpush(info,name) 
+      call psb_errpush(info,name,a_err='psb_amd_order') 
       goto 9999
     end if
+
     perm(:)     = perm(:) + 1
-    acsc%ia(:)  = acsc%ia(:) - 1
+    acsc%ia(:)  = acsc%ia(:) + 1
-    acsc%icp(:) = acsc%icp(:) - 1
+    acsc%icp(:) = acsc%icp(:) + 1
 
     call acsc%mv_to_coo(acoo,info)
     do i=1, acoo%get_nzeros()
@@ -254,9 +263,9 @@ contains
       end if
       operm(1:nr) = perm(1:nr)
     end if
-    
+
     deallocate(aa,perm)
-    
+
 #else 
 
     info = psb_err_missing_aux_lib_