Initiate

Initiates an instance of the finite element either from a parameter list or from direct parameters.

SUBROUTINE AbstractOneDimFEInitiate(obj, param)

• obj - The AbstractOneDimFE_ object to initialize
• param - Parameter list containing element configuration

Alternative form:

SUBROUTINE AbstractOneDimFEInitiate(obj, baseContinuity, baseInterpolation,
ipType, basisType, alpha, beta, lambda, order, fetype,
quadratureType, quadratureOrder, quadratureNips,
quadratureAlpha, quadratureBeta, quadratureLambda)

Interface 1

! Method 1: Initialize from parameter list
MODULE SUBROUTINE obj_Initiate1(obj, param)
  CLASS(AbstractOneDimFE_), INTENT(INOUT) :: obj
  TYPE(ParameterList_), INTENT(IN) :: param
END SUBROUTINE obj_Initiate1

• obj: Finite element object to initialize (inout)
• param: Parameter list containing initialization parameters (input)

Interface 2

! Method 2: Initialize from direct parameters
MODULE SUBROUTINE obj_Initiate2(obj, baseContinuity, baseInterpolation, &
                      ipType, basisType, alpha, beta, lambda, order, fetype, &
                            quadratureType, quadratureOrder, quadratureNips, &
                            quadratureAlpha, quadratureBeta, quadratureLambda)
  CLASS(AbstractOneDimFE_), INTENT(INOUT) :: obj
  CHARACTER(*), INTENT(IN) :: baseContinuity
  CHARACTER(*), INTENT(IN) :: baseInterpolation
  INTEGER(I4B), OPTIONAL, INTENT(IN) :: ipType
  INTEGER(I4B), OPTIONAL, INTENT(IN) :: basisType
  REAL(DFP), OPTIONAL, INTENT(IN) :: alpha
  REAL(DFP), OPTIONAL, INTENT(IN) :: beta
  REAL(DFP), OPTIONAL, INTENT(IN) :: lambda
  INTEGER(I4B), OPTIONAL, INTENT(IN) :: order
  INTEGER(I4B), OPTIONAL, INTENT(IN) :: fetype
  INTEGER(I4B), OPTIONAL, INTENT(IN) :: quadratureType
  INTEGER(I4B), OPTIONAL, INTENT(IN) :: quadratureOrder
  INTEGER(I4B), OPTIONAL, INTENT(IN) :: quadratureNips(1)
  REAL(DFP), OPTIONAL, INTENT(IN) :: quadratureAlpha
  REAL(DFP), OPTIONAL, INTENT(IN) :: quadratureBeta
  REAL(DFP), OPTIONAL, INTENT(IN) :: quadratureLambda
END SUBROUTINE obj_Initiate2

• obj: Finite element object to initialize (inout)
• baseContinuity: Continuity or Conformity of basis function (input)
  • Options: H1* (default), HDiv, HCurl, DG
• baseInterpolation: Basis function family used for interpolation (input)
  • Options: LagrangeInterpolation, LagrangePolynomial, etc.
• ipType: Interpolation point type (optional, input)
• basisType: Basis type (optional, input)
• alpha: Jacobi parameter (optional, input)
• beta: Jacobi parameter (optional, input)
• lambda: Ultraspherical parameters (optional, input)
• order: Isotropic Order of finite element (optional, input)
• fetype: Finite element type (optional, input)
• quadratureType: Quadrature type (optional, input)
• quadratureOrder: Accuracy of quadrature rule (optional, input)
• quadratureNips: Number of integration points (optional, input)
• quadratureAlpha: Jacobi parameter for quadrature (optional, input)
• quadratureBeta: Jacobi parameter for quadrature (optional, input)
• quadratureLambda: Ultraspherical parameter for quadrature (optional, input)