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| Type | Intent | Optional | Attributes | Name | ||
|---|---|---|---|---|---|---|
| character(len=*), | intent(in) | :: | FanType | |||
| character(len=*), | intent(in) | :: | FanName | |||
| logical, | intent(inout) | :: | ErrorsFound | |||
| integer, | intent(in), | optional | :: | FanIndex | 
Nodes of different colours represent the following:
Solid arrows point from a procedure to one which it calls. Dashed arrows point from an interface to procedures which implement that interface. This could include the module procedures in a generic interface or the implementation in a submodule of an interface in a parent module. Where possible, edges connecting nodes are given different colours to make them easier to distinguish in large graphs.
FUNCTION GetFanDesignVolumeFlowRate(FanType,FanName,ErrorsFound,FanIndex) RESULT(DesignVolumeFlowRate)
          ! FUNCTION INFORMATION:
          !       AUTHOR         Linda Lawrie
          !       DATE WRITTEN   February 2006
          !       MODIFIED       R. Raustad, Aug 2007 - added optional fan index
          !       RE-ENGINEERED  na
          ! PURPOSE OF THIS FUNCTION:
          ! This function looks up the design volume flow rate for the given fan and returns it.  If
          ! incorrect fan type or name is given, errorsfound is returned as true and value is returned
          ! as negative.
          ! METHODOLOGY EMPLOYED:
          ! na
          ! REFERENCES:
          ! na
          ! USE STATEMENTS:
  USE InputProcessor,  ONLY: FindItemInList
  IMPLICIT NONE ! Enforce explicit typing of all variables in this routine
          ! FUNCTION ARGUMENT DEFINITIONS:
  CHARACTER(len=*), INTENT(IN) :: FanType      ! must match fan types in this module
  CHARACTER(len=*), INTENT(IN) :: FanName      ! must match fan names for the fan type
  LOGICAL, INTENT(INOUT)       :: ErrorsFound  ! set to true if problem
  INTEGER, OPTIONAL, INTENT(IN):: FanIndex     ! index to fan
  REAL(r64)                    :: DesignVolumeFlowRate ! returned flow rate of matched fan
          ! FUNCTION PARAMETER DEFINITIONS:
          ! na
          ! INTERFACE BLOCK SPECIFICATIONS:
          ! na
          ! DERIVED TYPE DEFINITIONS:
          ! na
          ! FUNCTION LOCAL VARIABLE DECLARATIONS:
  INTEGER :: WhichFan
  ! Obtains and Allocates fan related parameters from input file
  IF (GetFanInputFlag) THEN  !First time subroutine has been entered
    CALL GetFanInput
    GetFanInputFlag=.false.
  End If
  IF(PRESENT(FanIndex))THEN
    DesignVolumeFlowRate=Fan(FanIndex)%MaxAirFlowRate
  ELSE
    WhichFan=FindItemInList(FanName,Fan%FanName,NumFans)
    IF (WhichFan /= 0) THEN
      DesignVolumeFlowRate=Fan(WhichFan)%MaxAirFlowRate
    ELSE
      CALL ShowSevereError('GetFanDesignVolumeFlowRate: Could not find Fan, Type="'//TRIM(FanType)//  &
                  '" Name="'//TRIM(FanName)//'"')
      CALL ShowContinueError('... Design Volume Flow rate returned as -1000.')
      ErrorsFound=.true.
      DesignVolumeFlowRate=-1000.d0
    ENDIF
  END IF
  RETURN
END FUNCTION GetFanDesignVolumeFlowRate