LagrangeInDOF_Line

Returns the total number of degree of freedom for a lagrange polynomial on an edge of a Line.

These dof are strictly inside the line.

Interface

܀ Interface

INTERFACE
  MODULE PURE FUNCTION LagrangeInDOF_Line(order) RESULT(ans)
    INTEGER(I4B), INTENT(IN) :: order
    INTEGER(I4B) :: ans
  END FUNCTION LagrangeInDOF_Line
END INTERFACE

️܀ See example

program main
  use easifembase
  implicit none
  integer( i4b ) :: i1, i2, order
  real( dfp ), allocatable :: x1( : ), x2( : ), x(:,:), ans(:,:)
  integer(i4b), allocatable :: degree(:,:)
  i1 = LagrangeInDOF_Line(order=1)
  i2 = 0
  call IS( i1, i2 )
  i1 = LagrangeInDOF_Line(order=2)
  i2 = 1
  call IS( i1, i2 )
  i1 = LagrangeInDOF_Line(order=3)
  i2 = 2
  call IS( i1, i2 )
end program main

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