-clouds: Analyse properties of free moving charges

This section is for analysing the results of a time domain computation with free moving charges.

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 # Flags: nomenu, noprompt, nomessage,                                        #
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 # section: -clouds                                                           #
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 # symbol  = h_1                                                              #
 # quantity= h                                                                #
 # solution= 1                                                                #
 #                                                                            #
 # position = no                   -- 3d plot of particle positions           #
 #    showbox= yes                 -- Show computational box with 3d plot     #
 # gamma    = yes                  -- 1d plot of gamma                        #
 # hgamma   = yes                  -- 1d plot of gamma-density                #
 #   ihgamma= 30                   -- number of hgamma bins                   #
 #   normal = z                    -- Direction of 1d plots (gamma)           #
 # phase    = yes                  -- plots of velocities vs pos              #
 # export   = no                   -- export raw cloud data                   #
 #   outfile= ./gdfidl-exported-clouds                                        #
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 # plotopts = -geometry 690x560+10+10                                         #
 # showtext     = yes         -- (yes | no)                                   #
 # onlyplotfiles= no          -- (yes | no)                                   #
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 # doit, ?, return, end, help, ls                                             #
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• symbol= QUAN_ISOL:
  This is the full name of the symbol to be processed. This field may be a 3D-E-field or a 3D-H-field or a cloud-dataset.
• quantity= QUAN:
  This is the first part of the "symbol".
• solution= ISOL:
  This is the last part of the "symbol", the index of the "symbol".
• position= [yes|no]:
  Specifies whether a 3d-plot of the position of the clouds shall be produced.
• showbox= [yes|no]:
  Whether a box indicating the computational volume shall be plotted together with the clouds positions.
• gamma= [yes|no] Specifies whether a plot of the relativistic factor gamma of the velocity of the clouds shall be produced.
• hgamma= [yes|no]
  Specifies whether a averaging plot of gamma shall be produced.
• ihgamma= NUMBER
  If hgamma= yes, specifies how many bins of average gamma shall be used for the hgamma-plot. The total normal-extension of the computational volume will be divided in ihgamma=NUMBER equal sections.

  The average of the gamma of all clouds within the bins will be plotted.

• normal= [x|y|z]
  The normal along which the hgamma plot will be produced.

• phase= [yes|no]
  Plots velocities versus position.
• export= [yes|no]
  Writes the full cloud data to a ASCII file whose name is specified via outfile=WHATEVER.
• plotopts= ANY STRING CONTAING OPTIONS FOR THE PLOT-PROGRAMS:
  gd1.pp does not display the data itself, but writes a datafile for mymtv2 (1D and 2D data) or gd1.3dplot (3D data) and starts mymtv2 or gd1.3dplot to display these data.
  Useful options are:
  • -geometry X11-GEOMETRY Initial geometry for the X11 window of mymtv2 or gd1.3dplot.

• showtext= [yes|no]:
  This flags, whether the annotation text shall appear in the plots.

• onlyplotfiles= [yes|no]:
  This flags, whether plotfiles shall be written AND mymtv2 or gd1.3dplot shall be started to display them on an X11 display, or whether only the plotfiles shall be produced.