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SRC/BUNDLE_DOMAIN_CREATION/plot_bundle_cross_section.F90 9.39 KB
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886c558b   Steve Greedy   SACAMOS Public Re... 
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!
fe64b32b   Chris Smartt   Update file heade... 
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! This file is part of SACAMOS, State of the Art CAble MOdels for Spice.
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! It was developed by the University of Nottingham and the Netherlands Aerospace 
! Centre (NLR) for ESA under contract number 4000112765/14/NL/HK.
!
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! Copyright (C) 2016-2018 University of Nottingham
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! 
! SACAMOS 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.
! 
! SACAMOS 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.
! 
! A copy of the GNU General Public License version 3 can be found in the 
! file GNU_GPL_v3 in the root or at <http://www.gnu.org/licenses/>.
! 
! SACAMOS uses the EISPACK library (in /SRC/EISPACK). EISPACK is subject to 
! the GNU Lesser General Public License. A copy of the GNU Lesser General Public 
! License version can be found in the file GNU_LGPL in the root of EISPACK 
! (/SRC/EISPACK ) or at <http://www.gnu.org/licenses/>.
! 
! The University of Nottingham can be contacted at: ggiemr@nottingham.ac.uk
!
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! FILE CONTENTS:
!SUBROUTINE plot_bundle_cross_section
!
!
! NAME
!     SUBROUTINE plot_bundle_cross_section
!
! DESCRIPTION
!  This subroutine plots the cross section of the cables (conductors and dielectrics) which 
!  contitute a cable bundle.
!     
! COMMENTS
!     
!
! HISTORY
!    started 2/12/2015 CJS
!    9/5/2016 CJS   plot bundle cross section to jpeg file as well as the screen
!    14/6/2016 CJS  Create the arrays of x and y coordinates of each conductor which are used in the incident field excitation
!    5/9/2016 CJS   include additional shielded cable types with surface impedance loss models
!    20/4/2017 CJS  Separate the set_conductor_positions_for_Einc process from plot_bundle_cross_section and make use of generate_shapes.F90
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!    16/3/2018 CJS plot ML_flex_cable
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!

SUBROUTINE plot_bundle_cross_section(bundle)

USE type_specifications
USE general_module
USE constants
USE cable_module
USE cable_bundle_module
USE PUL_parameter_module
USE filter_module
USE maths

  IMPLICIT NONE

! variables passed to subroutine

  type(bundle_specification_type),intent(INOUT)    :: bundle
  
! local variables
  
  integer:: cable
  real(dp) :: xmin,xmax,ymin,ymax   ! the extent of the plot area
  real(dp) :: xc,yc                 ! the centre of the plot area
  real(dp) :: length                ! edge length of the plot area
  
  integer :: conductor              ! counter for conductors
  integer :: i                      ! loop counter
  
  real(dp) ::  FC_x0,FC_y0,theta    ! flex cable conductor offset and rotation angle

! START
  
! open files for the dielectric and conductor geometry data

  open(unit=dielectric_geometry_file_unit,file=dielectric_geometry_filename)  ! file for dielectric geometry

  open(unit=conductor_geometry_file_unit,file=conductor_geometry_filename)  ! file for conductor geometry

! reset the extent of the plot area
  xmin=1D30
  xmax=-1D30
  ymin=1D30
  ymax=-1D30
  
! loop over the cables calling the appropriate plot routine for each cable in turn
! except for the ground plane which is done later once a scale for the goemetry has been worked out

  do cable=1,bundle%n_cables
  
    if (bundle%cable(cable)%cable_type.EQ.cable_geometry_type_cylindrical) then

      CALL cylindrical_plot( bundle%cable(cable),                 &
                      bundle%cable_x_offset(cable), &
                      bundle%cable_y_offset(cable), &
                      bundle%cable_angle(cable),xmin,xmax,ymin,ymax )
                                             
    else if (bundle%cable(cable)%cable_type.EQ.cable_geometry_type_coax) then
    
      CALL coax_plot( bundle%cable(cable),                 &
                      bundle%cable_x_offset(cable), &
                      bundle%cable_y_offset(cable), &
                      bundle%cable_angle(cable),xmin,xmax,ymin,ymax )
                                             
    else if (bundle%cable(cable)%cable_type.EQ.cable_geometry_type_twinax) then
    
      CALL twinax_plot( bundle%cable(cable),                 &
                      bundle%cable_x_offset(cable), &
                      bundle%cable_y_offset(cable), &
                      bundle%cable_angle(cable),xmin,xmax,ymin,ymax )
                                                                                          
    else if (bundle%cable(cable)%cable_type.EQ.cable_geometry_type_twisted_pair) then
    
      CALL twisted_pair_plot( bundle%cable(cable),                 &
                      bundle%cable_x_offset(cable), &
                      bundle%cable_y_offset(cable), &
                      bundle%cable_angle(cable),xmin,xmax,ymin,ymax )
                                             
    else if (bundle%cable(cable)%cable_type.EQ.cable_geometry_type_shielded_twisted_pair) then
    
      CALL shielded_twisted_pair_plot( bundle%cable(cable),                 &
                      bundle%cable_x_offset(cable), &
                      bundle%cable_y_offset(cable), &
                      bundle%cable_angle(cable),xmin,xmax,ymin,ymax )
                                                                                          
    else if (bundle%cable(cable)%cable_type.EQ.cable_geometry_type_overshield) then
    
      CALL overshield_plot( bundle%cable(cable),                 &
                      bundle%cable_x_offset(cable), &
                      bundle%cable_y_offset(cable), &
                      bundle%cable_angle(cable),xmin,xmax,ymin,ymax )
                                                                                          
    else if (bundle%cable(cable)%cable_type.EQ.cable_geometry_type_spacewire) then
    
      CALL spacewire_plot( bundle%cable(cable),                 &
                      bundle%cable_x_offset(cable), &
                      bundle%cable_y_offset(cable), &
                      bundle%cable_angle(cable),xmin,xmax,ymin,ymax )
                                                                                           
    else if (bundle%cable(cable)%cable_type.EQ.cable_geometry_type_flex_cable) then
    
      CALL flex_cable_plot( bundle%cable(cable),                 &
                      bundle%cable_x_offset(cable), &
                      bundle%cable_y_offset(cable), &
                      bundle%cable_angle(cable),xmin,xmax,ymin,ymax )
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    else if (bundle%cable(cable)%cable_type.EQ.cable_geometry_type_ML_flex_cable) then
    
      CALL ML_flex_cable_plot( bundle%cable(cable),                 &
                      bundle%cable_x_offset(cable), &
                      bundle%cable_y_offset(cable), &
                      bundle%cable_angle(cable),xmin,xmax,ymin,ymax )
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    else if (bundle%cable(cable)%cable_type.EQ.cable_geometry_type_dconnector) then
    
      CALL dconnector_plot( bundle%cable(cable),                 &
                      bundle%cable_x_offset(cable), &
                      bundle%cable_y_offset(cable), &
                      bundle%cable_angle(cable),xmin,xmax,ymin,ymax )
                                                
    end if
    
  end do ! read the next cable file in the bundle
  
! we now have the extent of the bundle so we can add the ground plane to the plot if it exists

  do cable=1,bundle%n_cables
      
     if (bundle%cable(cable)%cable_type.EQ.cable_geometry_type_ground_plane) then

! include the 'mid point' of the ground plane in the plot extent calculation
    
      xmin=min(xmin,bundle%cable_x_offset(cable))
      xmax=max(xmax,bundle%cable_x_offset(cable))
      ymin=min(ymin,bundle%cable_y_offset(cable))
      ymax=max(ymax,bundle%cable_y_offset(cable))
! edge length of the plot area including a bit of addional space to include some ground plane     
      length=2d0*max(xmax-xmin,ymax-ymin)                ! length of the ground plane to plot

      CALL ground_plane_plot( bundle%cable(cable),         &
                              bundle%cable_x_offset(cable), &
                              bundle%cable_y_offset(cable), &
                              bundle%cable_angle(cable),length,xmin,xmax,ymin,ymax )
    
    end if
    
  end do ! read the next cable file in the bundle

! close the conductor and dielectric data files
  close(unit=dielectric_geometry_file_unit)
  close(unit=conductor_geometry_file_unit)

! open file for plotting the frame surrounding the bundle. The frame improves the
! look of the plot.

  open(unit=frame_geometry_file_unit,file=frame_geometry_filename) 

! work out the plotting area
! get the centre of the plot area

  xc=(xmax+xmin)/2d0
  yc=(ymax+ymin)/2d0
  
! edge length of the plot area including a bit of addional space to include some ground plane  
   
  length=1.5d0*max(xmax-xmin,ymax-ymin)                ! edge length of the plot area
    
  xmin=xc-length/2d0
  xmax=xc+length/2d0
  ymin=yc-length/2d0
  ymax=yc+length/2d0

! write the frame coordinates to file  
  write(frame_geometry_file_unit,*)xmin,ymin
  write(frame_geometry_file_unit,*)xmin,ymax
  write(frame_geometry_file_unit,*)xmax,ymax
  write(frame_geometry_file_unit,*)xmax,ymin
  write(frame_geometry_file_unit,*)xmin,ymin
  
  close(unit=frame_geometry_file_unit) 

END SUBROUTINE plot_bundle_cross_section