get_par_d.f90 Source File

!
!     (c) 2019 Guide Star Engineering, LLC
!     This Software was developed for the US Nuclear Regulatory Commission (US NRC)
!     under contract "Multi-Dimensional Physics Implementation into Fuel Analysis under
!     Steady-state and Transients (FAST)", contract # NRC-HQ-60-17-C-0007
!
!
!    NEMO - Numerical Engine (for) Multiphysics Operators
! Copyright (c) 2007, Stefano Toninel
!                     Gian Marco Bianchi  University of Bologna
!              David P. Schmidt    University of Massachusetts - Amherst
!              Salvatore Filippone University of Rome Tor Vergata
! All rights reserved.
!
! Redistribution and use in source and binary forms, with or without modification,
! are permitted provided that the following conditions are met:
!
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!        this list of conditions and the following disclaimer.
!     2. Redistributions in binary form must reproduce the above copyright notice,
!        this list of conditions and the following disclaimer in the documentation
!        and/or other materials provided with the distribution.
!     3. Neither the name of the NEMO project nor the names of its contributors
!        may be used to endorse or promote products derived from this software
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!---------------------------------------------------------------------------------
!
! $Id: get_par_d.f90 3093 2008-04-22 14:51:09Z sfilippo $
!
! Description:
!    reads a parameter from a given section of an input file
!
SUBMODULE(tools_input) get_par_d_implementation
    IMPLICIT NONE

    CONTAINS

        MODULE PROCEDURE get_par_d
            USE class_psblas
            USE tools_input, ONLY : mandatory_d_
            IMPLICIT NONE
            !
            LOGICAL, PARAMETER :: debug = .FALSE.
            !
            LOGICAL :: found
            CHARACTER(len=15) :: str
            INTEGER :: i, k

            ! File pointer is supposed to at the beginning of SEC section.

            found = .FALSE.

            k = 0
            reading: DO
                READ(inp,'(a)') str
                k = k + 1
                IF(str == par) THEN
                    BACKSPACE(inp)
                    READ(inp,*) str, get_par_d
                    IF(debug) WRITE(*,100) str, get_par_d
                    found = .TRUE.
                    EXIT reading
                ELSEIF(str == 'END OF SECTION') THEN
                    EXIT reading
                END IF
            END DO reading

            ! Rewinds the section
            DO i = 1, k
                BACKSPACE(inp)
            END DO

            IF(found) RETURN

            ! Parameter not found in input file
            IF(default == mandatory_d_) THEN
                WRITE(*,200) TRIM(par), TRIM(sec)
                CALL abort_psblas
            ELSE
                WRITE(*,300) TRIM(par), TRIM(sec), default
                get_par_d = default
            END IF

100         FORMAT(1x,a15,1x,es10.3)
200         FORMAT(' ERROR! Mandatory parameter "',a,'" not found in section ',a,'.')
300         FORMAT(' WARNING! Parameter "',a,'" not found in section ',a,'.',&
                &    ' Set to default = ',es10.3)

        END PROCEDURE get_par_d

END SUBMODULE get_par_d_implementation