| 1 | #! /usr/bin/perl |
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| 2 | # |
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| 3 | # Implements perl interface for plotting McStas data output using PGPLOT, |
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| 4 | # gnuplot, Matlab or Scilab |
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| 5 | # |
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| 6 | # This file is part of the McStas neutron ray-trace simulation package |
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| 7 | # Copyright (C) 1997-2004, All rights reserved |
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| 8 | # Risoe National Laborartory, Roskilde, Denmark |
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| 9 | # Institut Laue Langevin, Grenoble, France |
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| 10 | # |
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| 11 | # This program is free software; you can redistribute it and/or modify |
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| 12 | # it under the terms of the GNU General Public License as published by |
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| 13 | # the Free Software Foundation; version 2 of the License. |
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| 14 | # |
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| 15 | # This program is distributed in the hope that it will be useful, |
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| 16 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 17 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 18 | # GNU General Public License for more details. |
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| 19 | # |
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| 20 | # You should have received a copy of the GNU General Public License |
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| 21 | # along with this program; if not, write to the Free Software |
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| 22 | # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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| 23 | |
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| 24 | use FileHandle; |
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| 25 | use File::Basename; |
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| 26 | |
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| 27 | # Determine the path to the McStas system directory. This must be done |
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| 28 | # in the BEGIN block so that it can be used in a "use lib" statement |
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| 29 | # afterwards. |
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| 30 | |
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| 31 | use Config; |
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| 32 | BEGIN { |
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| 33 | # default configuration (for all high level perl scripts) |
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| 34 | if($ENV{"MCSTAS"}) { |
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| 35 | $MCSTAS::sys_dir = $ENV{"MCSTAS"}; |
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| 36 | } else { |
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| 37 | if ($Config{'osname'} eq 'MSWin32') { |
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| 38 | $MCSTAS::sys_dir = "c:\\mcstas\\lib"; |
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| 39 | } else { |
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| 40 | $MCSTAS::sys_dir = "/usr/local/lib/mcstas"; |
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| 41 | } |
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| 42 | } |
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| 43 | $MCSTAS::perl_dir = "$MCSTAS::sys_dir/tools/perl"; |
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| 44 | $MCSTAS::perl_modules = "$MCSTAS::perl_dir/modules"; |
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| 45 | |
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| 46 | # custom configuration (this script) |
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| 47 | END { |
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| 48 | if (-f $tmp_file ) { |
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| 49 | if (!($plotter =~ /PGPLOT|McStas/i)) { |
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| 50 | print "mcplot: Removing temporary $tmp_file (10 sec)\n"; |
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| 51 | sleep 10; |
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| 52 | } |
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| 53 | unlink($tmp_file) or die "mcplot: Couldn't unlink $tmp_file : $!"; |
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| 54 | } |
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| 55 | } |
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| 56 | } |
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| 57 | |
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| 58 | |
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| 59 | |
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| 60 | use lib $MCSTAS::perl_dir; |
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| 61 | use lib $MCSTAS::perl_modules; |
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| 62 | require "mcstas_config.perl"; |
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| 63 | |
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| 64 | # Overload with user's personal config |
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| 65 | if ($ENV{"HOME"} && -e $ENV{"HOME"}."/.mcstas/mcstas_config.perl") { |
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| 66 | require $ENV{"HOME"}."/.mcstas/mcstas_config.perl"; |
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| 67 | } |
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| 68 | |
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| 69 | |
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| 70 | # ADD/MOD: E. Farhi Sep 21th, 2001 : handle -ps and -psc for automatic |
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| 71 | # print and exit |
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| 72 | my ($default_ext); |
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| 73 | our ($file, $files); |
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| 74 | my $index =0; |
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| 75 | my $passed_arg_str = ""; |
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| 76 | my $passed_arg_str_quit = ""; |
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| 77 | my $inspect = ""; |
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| 78 | our ($plotter); |
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| 79 | my $nowindow = 0; |
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| 80 | my $do_swap=0; |
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| 81 | my $daemon=0; |
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| 82 | my $wait=10; |
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| 83 | my $logmode=0; |
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| 84 | my $contourmode=0; |
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| 85 | my $global_dev = -1; |
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| 86 | my $global_spec =""; |
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| 87 | our $tmp_file = ""; |
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| 88 | |
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| 89 | $plotter = $MCSTAS::mcstas_config{'PLOTTER'}; |
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| 90 | |
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| 91 | for($i = 0; $i < @ARGV; $i++) { |
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| 92 | $_ = $ARGV[$i]; |
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| 93 | # Options specific to mcplot. |
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| 94 | if(/^-plot$/i) { |
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| 95 | $do_plot = 1; |
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| 96 | } elsif(/^-overview$/i) { |
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| 97 | $do_overview = 1; |
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| 98 | } elsif(/^-png$/i || /^-ps$/i || /^-cps$/i || /^-psc$/i || /^-ppm$/i || /^-scg$/i || /^-fig$/i) { |
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| 99 | $passed_arg_str_quit .= "$_ "; |
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| 100 | } elsif(/^-p([a-zA-Z0-9_]+)$/ || /^--plotter=([a-zA-Z0-9_]+)$/ || /^--format=([a-zA-Z0-9_]+)$/) { |
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| 101 | $plotter = $1; |
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| 102 | } elsif(/^-i([a-zA-Z0-9_]+)$/ || /^--inspect=([a-zA-Z0-9_]+)$/) { |
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| 103 | $inspect = $1; |
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| 104 | } elsif(/^-d$/ || /^--daemon$/) { |
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| 105 | $daemon = 1; |
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| 106 | } elsif(/^-w([0-9\.]+)$/ || /^--wait=([0-9\.]+)$/) { |
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| 107 | $wait = $1; |
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| 108 | } elsif(/^\+nw$/i || /^\+tk$/i || /^\+java$/i || /^--withwindow$/i) { |
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| 109 | $nowindow = 0; |
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| 110 | } elsif(/^-nw$/i || /^-nojvm$/i || /^--nowindow$/i) { |
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| 111 | $nowindow = 1; |
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| 112 | } elsif(/^-swap$/i) { |
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| 113 | $do_swap = 1; |
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| 114 | } elsif(/^-log/i) { |
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| 115 | $logmode = 1; |
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| 116 | } elsif(/^-contour/i) { |
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| 117 | $contourmode = 1; |
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| 118 | } elsif(/^--help$/i || /^-h$/i || /^-v$/i) { |
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| 119 | print "mcplot [-ps|-psc|-gif] <simfile | detector_file>\n"; |
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| 120 | print " [-pPLOTTER] Output graphics using {PGPLOT,gnuplot,Scilab,Matlab,HTML}\n"; |
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| 121 | print " The file extension will also set the PLOTTER\n"; |
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| 122 | print " [-overview] Show all plots in a single window\n"; |
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| 123 | print " [-plot] Show all plots in separate window(s)\n"; |
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| 124 | print " [-iCOMP] Only show monitors whos name match COMP\n"; |
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| 125 | print " [+nw] Open {Scilab,Matlab} command window (with Tcl/Java)\n"; |
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| 126 | print " [-nw] Open {Scilab,Matlab} command window (without Tcl/Java)\n"; |
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| 127 | print " [-log] Plot results in log10 scale\n"; |
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| 128 | print " [-contour] Display matrix/images as contour plots\n"; |
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| 129 | print " Plots all monitor data from a simulation, or a single data file.\n"; |
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| 130 | print " When using -ps -psc -gif, the program writes the hardcopy file\n"; |
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| 131 | print " and then exits.\n"; |
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| 132 | print "SEE ALSO: mcstas, mcdoc, mcplot, mcrun, mcgui, mcresplot, mcstas2vitess\n"; |
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| 133 | print "DOC: Please visit http://www.mcstas.org\n"; |
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| 134 | exit; |
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| 135 | } elsif(/^-([a-zA-Z0-9_]+)$/) { |
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| 136 | $passed_arg_str_quit .= "-$1 "; |
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| 137 | } else { |
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| 138 | $files[$index] = $ARGV[$i]; |
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| 139 | $index++; |
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| 140 | } |
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| 141 | } |
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| 142 | |
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| 143 | if ($do_plot) { $passed_arg_str .= "-plot "; } |
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| 144 | if ($do_overview) { $passed_arg_str .= "-overview "; } |
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| 145 | if ($do_swap) { $passed_arg_str .= "-swap "; } |
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| 146 | if ($logmode) { $passed_arg_str .= "-log "; } |
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| 147 | |
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| 148 | if ($index == 0) { |
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| 149 | $file = "mcstas"; |
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| 150 | } else { $file = $files[0]; } |
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| 151 | if (-d $file) { # check if dir containing result file |
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| 152 | my $newfile = "$file/mcstas"; |
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| 153 | if (-e "$newfile.m" || -e "$newfile.sci" || -e "$newfile.sim" || -e "$newfile.html" || -e "$newfile.nxs") { |
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| 154 | $file = $newfile; } |
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| 155 | } |
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| 156 | |
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| 157 | # look if there is only one file type and set plotter to use |
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| 158 | if (-e "$file.m" and not -e "$file.sci" and not -e "$file.sim" and not -e "$file.html") { $plotter = "Matlab"; } |
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| 159 | if (-e "$file.sci" and not -e "$file.m" and not -e "$file.sim" and not -e "$file.html") { $plotter = "Scilab"; } |
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| 160 | if (-e "$file.sim" and not -e "$file.m" and not -e "$file.sci" and not -e "$file.html" and not ($plotter =~ /gnuplot/i)) { $plotter = "PGPLOT"; } |
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| 161 | if (-e "$file.html" and not -e "$file.m" and not -e "$file.sci" and not -e "$file.sim") { $plotter = "HTML"; } |
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| 162 | if (-e "$file.nxs") { $plotter = "NeXus"; } |
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| 163 | |
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| 164 | # set default extension from plotter |
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| 165 | if ($plotter =~ /Scilab/i) { $default_ext = ".sci"; } |
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| 166 | elsif ($plotter =~ /Matlab/i) { $default_ext = ".m"; } |
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| 167 | elsif ($plotter =~ /PGPLOT|McStas|gnuplot/i) { $default_ext = ".sim"; } |
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| 168 | elsif ($plotter =~ /HTML/i) { $default_ext = ".html"; } |
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| 169 | elsif ($plotter =~ /NeXus/i) { $default_ext = ".nxs"; } |
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| 170 | |
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| 171 | # if no extension in file name, add default extension. |
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| 172 | if ($file !~ m'\.[^/]*$' && $default_ext) { $file .= $default_ext; } |
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| 173 | |
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| 174 | # set plotter from extension |
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| 175 | if ($file =~ m'\.m$') { $plotter = "Matlab"; } |
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| 176 | if ($file =~ m'\.sci$' || $file =~ m'\.sce$') {$plotter = "Scilab"; } |
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| 177 | if ($file =~ m'\.sim$' and not($plotter =~ /gnuplot/i)) { $plotter = "PGPLOT"; } |
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| 178 | if ($file =~ m'\.html$') { $plotter = "HTML"; } |
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| 179 | if ($file =~ m'\.nxs$') { $plotter = "NeXus"; } |
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| 180 | |
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| 181 | # On Win32, chdir to directory containing base filename |
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| 182 | if ($Config{'osname'} eq 'MSWin32') { |
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| 183 | my ($basename,$dirname)=fileparse($file); |
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| 184 | $file = $basename; |
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| 185 | if (-d $dirname) { |
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| 186 | chdir $dirname; |
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| 187 | } |
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| 188 | } |
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| 189 | |
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| 190 | # Added E. Farhi, March 2003. plotter (pgplot, scilab, matlab, html) -> $file |
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| 191 | if ($plotter =~ /Scilab/i && $MCSTAS::mcstas_config{'SCILAB'} ne "no") { |
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| 192 | my $fh; |
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| 193 | # create a temporary scilab execution script |
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| 194 | if ($MCSTAS::mcstas_config{'TEMP'} ne "no") { |
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| 195 | require File::Temp; |
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| 196 | ($fh, $tmp_file) = File::Temp::tempfile("mcplot_tmpXXXXXX", SUFFIX => '.sce'); |
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| 197 | if (not defined $fh) { $tmp_file=""; } |
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| 198 | } |
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| 199 | if ($tmp_file eq "") { |
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| 200 | $tmp_file="mcplot_tmp000000.sce"; |
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| 201 | $fh = new FileHandle "> $tmp_file"; |
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| 202 | } |
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| 203 | if (not defined $fh) { die "Could not open temporary Scilab script $tmp_file\n"; } |
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| 204 | autoflush $fh 1; |
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| 205 | # write the scilab script |
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| 206 | printf $fh "if execstr('stacksize(1e8);','errcatch') then execstr('stacksize(1e7);','errcatch'); end\n"; |
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| 207 | printf $fh "exec('$MCSTAS::sys_dir/tools/scilab/mcplot.sci',-1);\n"; |
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| 208 | printf $fh "global McPlotTempFile;\nMcPlotTempFile='$tmp_file';\n"; |
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| 209 | printf $fh "s=mcplot('$file');\n"; |
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| 210 | printf $fh "mprintf('s=mcplot(''$file'')\\n');\n"; |
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| 211 | if ($passed_arg_str_quit) { |
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| 212 | printf $fh "quit\n"; |
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| 213 | } else { |
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| 214 | printf $fh "if length(s)\n"; |
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| 215 | printf $fh "mprintf('mcplot: Simulation data structure from file $file\\n');\n"; |
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| 216 | printf $fh "mprintf(' is stored into variable s. Type in ''s'' at prompt to see it !\\n');\n"; |
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| 217 | printf $fh "end\n"; |
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| 218 | } |
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| 219 | |
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| 220 | close($fh); |
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| 221 | if ($nowindow) { system("$MCSTAS::mcstas_config{'SCILAB'} -nw -f $tmp_file\n"); } |
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| 222 | else { system("$MCSTAS::mcstas_config{'SCILAB'} -f $tmp_file\n"); } |
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| 223 | |
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| 224 | } elsif ($plotter =~ /Matlab/i && $MCSTAS::mcstas_config{'MATLAB'} ne "no") { |
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| 225 | my $tosend = "$MCSTAS::mcstas_config{'MATLAB'} "; |
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| 226 | if ($nowindow) { $tosend .= "-nojvm -nosplash "; } |
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| 227 | $tosend .= "-r \"addpath('$MCSTAS::sys_dir/tools/matlab');addpath(pwd);s=mcplot('$file','$passed_arg_str $passed_arg_str_quit','$inspect');"; |
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| 228 | $tosend .= "disp('s=mcplot(''$file'',''$passed_arg_str $passed_arg_str_quit'',''$inspect'')');"; |
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| 229 | |
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| 230 | if ($passed_arg_str_quit) { |
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| 231 | $tosend .= "exit;\"\n"; |
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| 232 | } else { |
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| 233 | $tosend .= "if length(s),"; |
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| 234 | $tosend .= "disp('type: help mcplot for this function usage.');"; |
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| 235 | $tosend .= "disp('mcplot: Simulation data structure from file $file');"; |
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| 236 | $tosend .= "disp(' is stored into variable s. Type in ''s'' at prompt to see it !');"; |
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| 237 | $tosend .= "end;\"\n"; |
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| 238 | } |
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| 239 | system($tosend); |
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| 240 | } elsif ($plotter =~ /HTML|VRML/i && $MCSTAS::mcstas_config{'BROWSER'}) { |
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| 241 | system("$MCSTAS::mcstas_config{'BROWSER'} $file"); |
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| 242 | } elsif ($plotter =~ /HDF|NeXus/i && $MCSTAS::mcstas_config{'HDFVIEW'} ne "no") { |
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| 243 | system("$MCSTAS::mcstas_config{'HDFVIEW'} $file"); |
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| 244 | } elsif ($plotter =~ /gnuplot/i) { |
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| 245 | # McStas original mcplot format using GNUPLOT |
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| 246 | require "mcgnuplot.pl"; |
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| 247 | gnuplotit($file); |
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| 248 | } elsif ($plotter =~ /PGPLOT|McStas/i) { |
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| 249 | # McStas original mcplot using perl/PGPLOT |
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| 250 | |
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| 251 | require "mcfrontlib2D.pl"; |
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| 252 | require "mcplotlib.pl"; |
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| 253 | |
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| 254 | # ADD/MOD: E. Farhi/V. Hugouvieux Feb 18th, 2002 : handle detector files |
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| 255 | |
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| 256 | # daemon mode is for PGPLOT mode only - quick plot, then exit |
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| 257 | if (!($daemon eq 0)) { |
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| 258 | pgplotit(); |
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| 259 | exit 1; |
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| 260 | } else { |
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| 261 | pgplotit(); |
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| 262 | } |
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| 263 | |
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| 264 | } else { |
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| 265 | if ($plotter =~ /PGPLOT|McStas/i && $MCSTAS::mcstas_config{'PGPLOT'} eq "no") { |
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| 266 | print STDERR "\n******************************************************\n"; |
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| 267 | print STDERR "Default / selected PLOTTER is PGPLOT - Problems:\n\n"; |
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| 268 | print STDERR "PGPLOT.pm not found on Perl \@INC path\n\nSolutions:\n\n"; |
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| 269 | print STDERR "1) Install pgplot + pgperl packages (Unix/Linux/Cygwin) \n"; |
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| 270 | print STDERR "2) Rerun mcplot with -p/--plotter set to Scilab/Matlab/VRML \n"; |
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| 271 | print STDERR "3) Modify $MCSTAS::perl_dir/mcstas_config.perl\n"; |
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| 272 | print STDERR " to set a different default plotter\n"; |
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| 273 | print STDERR "4) Set your env variable MCSTAS_FORMAT to set the default\n"; |
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| 274 | print STDERR " data format and plotter\n"; |
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| 275 | print STDERR "5) Convert your PGPLOT/McStas files into an other format\n"; |
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| 276 | print STDERR " using the mcformat tool\n"; |
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| 277 | print STDERR "******************************************************\n\n"; |
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| 278 | } |
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| 279 | print STDERR "Using default Browser $MCSTAS::mcstas_config{'BROWSER'} to view result file $file\n"; |
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| 280 | system("$MCSTAS::mcstas_config{'BROWSER'} $file"); |
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| 281 | } |
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| 282 | |
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| 283 | |
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| 284 | sub pgplotit { |
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| 285 | my ($sim_file) = $file; |
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| 286 | my ($instr_inf, $sim_inf, $datalist, $sim_error) = read_sim_file($file); |
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| 287 | die "No data in simulation file '$file'" |
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| 288 | unless @$datalist; |
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| 289 | if ($passed_arg_str_quit =~ /-cps|-psc/i) { |
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| 290 | $global_dev = get_device("$file.ps/cps"); |
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| 291 | overview_plot($datalist, $passed_arg_str); |
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| 292 | die "Wrote color postscript file '$file.ps' (cps)\n"; |
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| 293 | } elsif ($passed_arg_str_quit =~ /-ps/) { |
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| 294 | $global_dev = get_device("$file.ps/ps"); |
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| 295 | overview_plot($datalist, $passed_arg_str); |
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| 296 | die "Wrote BW postscript file '$file.ps' (ps)\n"; |
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| 297 | } elsif ($passed_arg_str_quit =~ /-ppm/) { |
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| 298 | $global_dev = get_device("$file.ppm/ppm"); |
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| 299 | overview_plot($datalist, $passed_arg_str); |
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| 300 | die "Wrote PPM file '$file.ppm' (ppm)\n"; |
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| 301 | } elsif ($passed_arg_str_quit =~ /-png/) { |
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| 302 | $global_dev = get_device("$file.png/png"); |
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| 303 | overview_plot($datalist, $passed_arg_str); |
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| 304 | die "Wrote PNG file '$file.png' (png)\n"; |
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| 305 | } elsif ($passed_arg_str_quit =~ /-gif/) { |
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| 306 | $global_dev = get_device("$file.gif/gif"); |
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| 307 | overview_plot($datalist, $passed_arg_str); |
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| 308 | die "Wrote GIF file '$file.gif' (gif)\n"; |
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| 309 | } |
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| 310 | |
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| 311 | if ($daemon eq 0) { |
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| 312 | print "Click on a plot for full-window view.\n" if @$datalist > 1; |
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| 313 | print "Press key for hardcopy (in graphics window), 'Q' to quit |
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| 314 | 'P' BW postscript |
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| 315 | 'C' color postscript |
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| 316 | 'N' PNG file |
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| 317 | 'M' PPM file |
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| 318 | 'G' GIF file |
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| 319 | 'L' Toggle log10 plotting mode |
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| 320 | 'T' Toggle contour plotting mode |
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| 321 | 'Q' quit\n"; |
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| 322 | } else { |
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| 323 | $global_spec = "$ENV{'PGPLOT_DEV'}"; |
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| 324 | $global_dev = get_device($global_spec); |
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| 325 | PGPLOT::pgask(0); |
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| 326 | overview_plot($datalist, $passed_arg_str); |
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| 327 | } |
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| 328 | my $global_open = 0; |
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| 329 | if ($daemon eq 0) { |
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| 330 | for(;;) { |
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| 331 | if ($global_open == 0) { |
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| 332 | if ($Config{'osname'} eq 'MSWin32') { |
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| 333 | $global_open = 1; |
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| 334 | } |
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| 335 | $global_spec = "$ENV{'PGPLOT_DEV'}"; |
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| 336 | $global_dev = get_device($global_spec); |
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| 337 | PGPLOT::pgask(0); |
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| 338 | } |
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| 339 | my ($cc,$cx,$cy,$idx); |
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| 340 | if ($logmode == 1) { if ($passed_arg_str !~ /-log/i) { $passed_arg_str .= "-log "; } } |
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| 341 | else { $passed_arg_str =~ s|-log||; } |
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| 342 | if ($contourmode == 1) { if ($passed_arg_str !~ /-contour/i) { $passed_arg_str .= "-contour "; } } |
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| 343 | else { $passed_arg_str =~ s|-contour||; } |
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| 344 | # Do overview plot, letting user select a plot for full-screen zoom. |
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| 345 | ($cc,$idx) = overview_plot($datalist, "$passed_arg_str -interactive "); |
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| 346 | last if $cc =~ /[xq]/i; # Quit? |
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| 347 | if($cc =~ /[pcngm]/i) { # Hardcopy? |
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| 348 | my $ext="ps"; |
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| 349 | my $dev = ($cc =~ /c/i) ? "cps" : "ps"; |
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| 350 | if($cc =~ /g/i) { $dev = "gif"; $ext="gif"; } |
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| 351 | if($cc =~ /n/i) { $dev = "png"; $ext="png"; } |
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| 352 | if($cc =~ /m/i) { $dev = "ppm"; $ext="ppm"; } |
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| 353 | system("mcplot$MCSTAS::mcstas_config{'suffix'} --format=McStas $passed_arg_str -$dev $file"); |
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| 354 | next; |
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| 355 | } |
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| 356 | elsif($cc =~ /[l]/i) { # toggle log mode |
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| 357 | if ($logmode == 0) { $logmode=1; } |
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| 358 | else { $logmode=0; $passed_arg_str =~ s|-log||; } |
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| 359 | next; |
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| 360 | } |
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| 361 | elsif($cc =~ /[t]/i) { # toggle contour plot mode |
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| 362 | if ($contourmode == 0) { $contourmode=1; } |
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| 363 | else { $contourmode=0; $passed_arg_str =~ s|-contour||; } |
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| 364 | next; |
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| 365 | } |
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| 366 | # now do a full-screen version of the plot selected by the user. |
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| 367 | ($cc, $cx, $cy) = single_plot($datalist->[$idx], "$passed_arg_str -interactive "); |
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| 368 | last if $cc =~ /[xq]/i; # Quit? |
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| 369 | if($cc =~ /[pcngm]/i) { # Hardcopy? |
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| 370 | my $ext="ps"; |
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| 371 | my $dev = ($cc =~ /c/i) ? "cps" : "ps"; |
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| 372 | if($cc =~ /g/i) { $dev = "gif"; $ext="gif"; } |
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| 373 | if($cc =~ /n/i) { $dev = "png"; $ext="png"; } |
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| 374 | if($cc =~ /m/i) { $dev = "ppm"; $ext="ppm"; } |
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| 375 | my $filename = "$datalist->[$idx]{'Filename'}"; |
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| 376 | print "Spawning plot of $filename \n"; |
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| 377 | system("mcplot$MCSTAS::mcstas_config{'suffix'} --format=McStas $passed_arg_str $filename -$dev"); |
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| 378 | } |
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| 379 | if($cc =~ /[l]/i) { # toggle log mode |
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| 380 | if ($logmode == 0) { $logmode=1; } |
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| 381 | else { $logmode=0; $passed_arg_str =~ s|-log||; } |
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| 382 | next; |
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| 383 | } |
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| 384 | if($cc =~ /[t]/i) { # toggle contour plot mode |
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| 385 | if ($contourmode == 0) { $contourmode=1; } |
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| 386 | else { $contourmode=0; $passed_arg_str =~ s|-contour||; } |
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| 387 | next; |
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| 388 | } |
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| 389 | } |
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| 390 | } |
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| 391 | } |
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