c-----------------------------------------------------------------------
c
c            piecewise lagrange triangle multi grid package
c
c                    edition 11.0 - - - june, 2012   
c
c-----------------------------------------------------------------------
        subroutine vutl(ncolor,red,green,blue,isock,fname)
cx
            use mthdef
            implicit real(kind=rknd) (a-h,o-z)
            implicit integer(kind=iknd) (i-n)
            real(kind=rknd), dimension(*) :: red,green,blue
            character(len=80) :: fname
cy
        return
        end
c-----------------------------------------------------------------------
c
c            piecewise lagrange triangle multi grid package
c
c                    edition 11.0 - - - june, 2012   
c
c-----------------------------------------------------------------------
        subroutine vframe(iframe)
cx
            use mthdef
            implicit real(kind=rknd) (a-h,o-z)
            implicit integer(kind=iknd) (i-n)
cy
        return
        end
c-----------------------------------------------------------------------
c
c            piecewise lagrange triangle multi grid package
c
c                    edition 11.0 - - - june, 2012   
c
c-----------------------------------------------------------------------
        subroutine vline(x,y,z,n,icolor)
cx
            use mthdef
            implicit real(kind=rknd) (a-h,o-z)
            implicit integer(kind=iknd) (i-n)
            real(kind=rknd), dimension(n) :: x,y,z
cy
        return
        end
c-----------------------------------------------------------------------
c
c            piecewise lagrange triangle multi grid package
c
c                    edition 11.0 - - - june, 2012   
c
c-----------------------------------------------------------------------
        subroutine vfill(x,y,z,n,icolor)
cx
            use mthdef
            implicit real(kind=rknd) (a-h,o-z)
            implicit integer(kind=iknd) (i-n)
            real(kind=rknd), dimension(n) :: x,y,z
cy
        return
        end