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FEVariable example 21d

!!! note "" This example tests substraction operator. Scalar Quadrature

Use association​

  • [[FEVariable_]]

Usage​

!!! note "Import modules and declare variable"

PROGRAM main
  USE easifemBase
  IMPLICIT NONE
  TYPE(FEVariable_) :: obj

!!! note "constant - space"

  call display("=================================")
  obj = QuadratureVariable( 1.0_DFP, &
    & typeFEVariableScalar,    &
    & typeFEVariableConstant ) &
    - QuadratureVariable( arange(1.0_DFP, 3.0_DFP), &
    & typeFEVariableScalar, &
    & typeFEVariableSpace )
  CALL Display(obj, "constnat-space")

!!! note "space-space"

  call display("=================================")
  obj = QuadratureVariable( arange(1.0_DFP, 3.0_DFP), &
      & typeFEVariableScalar, &
      & typeFEVariableSpace ) &
      - QuadratureVariable( arange(1.0_DFP, 3.0_DFP), &
      & typeFEVariableScalar, &
      & typeFEVariableSpace )
  CALL Display(obj, "space-space")

!!! note "constant-time"

  call display("=================================")
  obj = QuadratureVariable( 1.0_DFP, &
    & typeFEVariableScalar,    &
    & typeFEVariableConstant ) &
    - QuadratureVariable( arange(1.0_DFP, 3.0_DFP), &
    & typeFEVariableScalar, &
    & typeFEVariableTime )
  CALL Display(obj, "constant-time")

!!! note "time-time"

  call display("=================================")
  obj = QuadratureVariable( arange(1.0_DFP, 3.0_DFP), &
      & typeFEVariableScalar, &
      & typeFEVariableTime ) &
      - QuadratureVariable( arange(1.0_DFP, 3.0_DFP), &
      & typeFEVariableScalar, &
      & typeFEVariableTime )
  CALL Display(obj, "time-time")

!!! note "constant-spacetime"

  call display("=================================")
  obj = QuadratureVariable( 1.0_DFP, &
    & typeFEVariableScalar,    &
    & typeFEVariableConstant ) &
    - QuadratureVariable( reshape(arange(1.0_DFP, 6.0_DFP), [3,2]), &
    & typeFEVariableScalar, &
    & typeFEVariableSpaceTime )
  CALL Display(obj, "constant-spacetime")

!!! note "spacetime-spacetime"

  call display("=================================")
  obj = QuadratureVariable( reshape(arange(1.0_DFP, 6.0_DFP), [3,2]), &
    & typeFEVariableScalar, &
    & typeFEVariableSpaceTime ) &
    - QuadratureVariable( reshape(arange(1.0_DFP, 6.0_DFP), [3,2]), &
    & typeFEVariableScalar, &
    & typeFEVariableSpaceTime )
  CALL Display(obj, "spacetime-spacetime")
END PROGRAM main