SUBROUTINE set_slicer_attributes_dvrp( n_slicer )

!--------------------------------------------------------------------------------!
! This file is part of PALM.
!
! PALM is free software: you can redistribute it and/or modify it under the terms
! of the GNU General Public License as published by the Free Software Foundation,
! either version 3 of the License, or (at your option) any later version.
!
! PALM is distributed in the hope that it will be useful, but WITHOUT ANY
! WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
! A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
!
! You should have received a copy of the GNU General Public License along with
! PALM. If not, see <http://www.gnu.org/licenses/>.
!
! Copyright 1997-2012  Leibniz University Hannover
!--------------------------------------------------------------------------------!
!
! Current revisions:
! -----------------
! 
!
! Former revisions:
! -----------------
! $Id: set_slicer_attributes_dvrp.f90 1037 2012-10-22 14:10:22Z gryschka $
!
! 1036 2012-10-22 13:43:42Z raasch
! code put under GPL (PALM 3.9)
!
! 305 2009-04-27 11:58:42Z raasch
! Initial version
!
! Description:
! ------------
! This routine sets the dvrp-slicer attributes
!------------------------------------------------------------------------------!

#if defined( __dvrp_graphics )

    USE control_parameters
    USE dvrp_variables

    IMPLICIT NONE

    INTEGER ::  j, n_slicer
    REAL    ::  maxv, meav, minv


!
!-- Set interval values to user settings.
!-- The middle of this interval defines the change from blue to yellow
    minv = slicer_range_limits_dvrp(1,n_slicer)
    maxv = slicer_range_limits_dvrp(2,n_slicer)
    meav = ( minv + maxv ) * 0.5

!
!-- Create appropriate colortable with 100 entries.
!-- This table ranges from deep blue (min) to deep red (max)
    DO  j = 1, 50
       interval_values_dvrp(1,j) = minv + (meav-minv) * (j-1.0) / 50.0
       interval_values_dvrp(2,j) = minv + (meav-minv) * (  j  ) / 50.0
       interval_h_dvrp(:,j) = 270.0 - ( j - 1.0 ) * 90.0 / 49.0
    ENDDO

    DO  j = 51, 100
       interval_values_dvrp(1,j) = meav + (maxv-meav) * (j-51.0) / 50.0
       interval_values_dvrp(2,j) = meav + (maxv-meav) * (j-50.0) / 50.0
       interval_h_dvrp(:,j) = 70.0 - ( j - 51.0 ) * 90.0 / 49.0
    ENDDO

    dvrp_colortable_entries = 100

#endif

 END SUBROUTINE set_slicer_attributes_dvrp