File: sort_HeapSort_Impl.f

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C       
C       File:          sort_HeapSort_Impl.f
C       Symbol:        sort.HeapSort-v0.1
C       Symbol Type:   class
C       Babel Version: 0.10.2
C       Description:   Server-side implementation for sort.HeapSort
C       
C       WARNING: Automatically generated; only changes within splicers preserved
C       
C       babel-version = 0.10.2
C       


C       
C       Symbol "sort.HeapSort" (version 0.1)
C       
C       Heap sort
C       


C       DO-NOT-DELETE splicer.begin(_miscellaneous_code_start)
      subroutine remakeHeap(elem, comp, cmp, swp, last, first)
      implicit none
      integer*8 elem, comp, cmp, swp
      integer*4 last, first, half, child, result, counter
      integer*4 f
      f = first
      half = (last/2) - 1
      do while (f .le. half) 
         child = f + f + 1
         if ((child + 1) .lt. last) then
            call sort_Counter_inc_f(cmp, counter)
            call sort_Container_compare_f(elem, child, child+1,
     $           comp, result)
            if (result .lt. 0) then
               child = child + 1
            endif
         endif
         call sort_Counter_inc_f(cmp, counter)
         call sort_Container_compare_f(elem, f, child, comp,
     $        result)
         if (result .ge. 0) goto 100
         call sort_Counter_inc_f(swp, counter)
         call sort_Container_swap_f(elem, f, child)
         f = child
      enddo
 100  return
      end
C       DO-NOT-DELETE splicer.end(_miscellaneous_code_start)




C       
C       Class constructor called when the class is created.
C       

        subroutine sort_HeapSort__ctor_fi(self)
        implicit none
C       in sort.HeapSort self
        integer*8 self

C       DO-NOT-DELETE splicer.begin(sort.HeapSort._ctor)
C       Insert the implementation here...
C       DO-NOT-DELETE splicer.end(sort.HeapSort._ctor)
        end


C       
C       Class destructor called when the class is deleted.
C       

        subroutine sort_HeapSort__dtor_fi(self)
        implicit none
C       in sort.HeapSort self
        integer*8 self

C       DO-NOT-DELETE splicer.begin(sort.HeapSort._dtor)
C       Insert the implementation here...
C       DO-NOT-DELETE splicer.end(sort.HeapSort._dtor)
        end


C       
C       Static class initializer called exactly once before any user-defined method is dispatched
C       

        subroutine sort_HeapSort__load_fi()
        implicit none

C       DO-NOT-DELETE splicer.begin(sort.HeapSort._load)
C       Insert the implementation here...
C       DO-NOT-DELETE splicer.end(sort.HeapSort._load)
        end


C       
C       Sort elements using Heap Sort.
C       

        subroutine sort_HeapSort_sort_fi(self, elems, comp)
        implicit none
C       in sort.HeapSort self
        integer*8 self
C       in sort.Container elems
        integer*8 elems
C       in sort.Comparator comp
        integer*8 comp

C       DO-NOT-DELETE splicer.begin(sort.HeapSort.sort)
        integer*4 i, num, counter
        integer*8 cmp, swp
        call sort_Container_getLength_f(elems, num)
        call sort_HeapSort_getCompareCounter_f(self, cmp)
        call sort_HeapSort_getSwapCounter_f(self, swp)
C     make the heap
        do i = ((num / 2) - 1), 0, -1
           call remakeHeap(elems, comp, cmp, swp, num, i)
        enddo
C     put top of heap at back and remake the heap
        i = num - 1
        do while (i .gt. 0)
           call sort_Counter_inc_f(swp, counter)
           call sort_Container_swap_f(elems, 0, i)
           call remakeHeap(elems, comp, cmp, swp, i, 0)
           i = i - 1
        enddo
        call sort_Counter_deleteRef_f(cmp)
        call sort_Counter_deleteRef_f(swp)
C       DO-NOT-DELETE splicer.end(sort.HeapSort.sort)
        end


C       
C       Return heap sort.
C       

        subroutine sort_HeapSort_getName_fi(self, retval)
        implicit none
C       in sort.HeapSort self
        integer*8 self
C       out string retval
        character*(*) retval

C       DO-NOT-DELETE splicer.begin(sort.HeapSort.getName)
        retval = 'Heap sort'
C       DO-NOT-DELETE splicer.end(sort.HeapSort.getName)
        end


C       DO-NOT-DELETE splicer.begin(_miscellaneous_code_end)
C       Insert extra code here...
C       DO-NOT-DELETE splicer.end(_miscellaneous_code_end)