10 my $bindir = "@prefix@/bin";
11 $ENV{'PATH'} = $bindir;
13 my $fromhost = $ENV{'REMOTE_HOST'};
15 my $gmt_start = time();
23 # Phantom_Name, Phantom_Nx, Phantom_Ny, Phantom_NSample
24 # RS_NDet, RS_NRot, RS_NRay, RS_RotAngle,
25 # IR_Nx, IR_Ny, IR_Filter, IR_Filter_Param
29 my $Phantom_Name = FilterMetaChars($in{'Phantom_Name'});
30 my $Phantom_Nx = FilterToNumber($in{'Phantom_Nx'});
31 my $Phantom_Ny = FilterToNumber($in{'Phantom_Ny'});
32 my $Phantom_NSample = FilterToNumber($in{'Phantom_NSample'});
33 $error .= "Phantom name must not be blank<br>" if ($Phantom_Name eq "");
34 $error .= "Phantom NX and NY must be between 5 and 1024<br>" if ($Phantom_Nx < 5 || $Phantom_Nx > 1024 || $Phantom_Ny < 5 || $Phantom_Ny > 1024);
35 $error .= "Phantom NSample must be between 1 and 10<br>" if ($Phantom_NSample < 1 || $Phantom_NSample > 10);
37 my $RS_NDet = FilterToNumber($in{'RS_NDet'});
38 my $RS_NRot = FilterToNumber($in{'RS_NRot'});
39 my $RS_NRay = FilterToNumber($in{'RS_NRay'});
40 my $RS_RotAngle = FilterToNumber($in{'RS_RotAngle'});
41 $error .= "Raysum NDet must be between 5 and 1800<br>" if ($RS_NDet < 5 || $RS_NDet > 1800);
42 $error .= "Raysum NRot must be between 5 and 2048<br>" if ($RS_NRot < 5 || $RS_NRot > 2048);
43 $error .= "Raysum RotAngle must be between 0.1 and 2<br>" if ($RS_RotAngle < 0.1 || $RS_RotAngle > 2);
45 #my $IR_Nx = FilterToNumber($in{'IR_Nx'});
46 #my $IR_Ny = FilterToNumber($in{'IR_Ny'});
47 my $IR_Nx = $Phantom_Nx;
48 my $IR_Ny = $Phantom_Ny;
49 my $IR_Filter = FilterMetaChars($in{'IR_Filter'});
50 my $IR_Filter_Param = FilterToNumber($in{'IR_Filter_Param'});
51 my $IR_Interp = FilterMetaChars($in{'IR_Interp'});
52 my $IR_Backproj = FilterMetaChars($in{'IR_Backproj'});
54 my $Disp_Min = "auto";
55 my $Disp_Max = "auto";
56 $Disp_Min = FilterToNumber($in{'Disp_Min'}) if ($in{'Disp_Min'} ne "auto" && $in{'Disp_Min'} ne "");
57 $Disp_Max = FilterToNumber($in{'Disp_Max'}) if ($in{'Disp_Max'} ne "auto" && $in{'Disp_Max'} ne "");
58 if ($Disp_Min ne 'auto' && ! ($Disp_Min =~ /^[\d\.]+$/)) {
59 $error .= "Display Minimum must be 'auto' or numeric (received '$Disp_Min') <br>";
61 if ($Disp_Max ne 'auto' && ! ($Disp_Max =~ /^[\d\.]+$/)) {
62 $error .= "Display Maximum must be 'auto' or numeric (received '$Disp_Max') <br>";
65 my $MPI_Str = FilterMetaChars($in{'MPI'});
67 $MPI = 1 if ($MPI_Str eq "yes");
69 $error .= "IR Nx and Ny must be between 5 and 1024<br>" if ($IR_Nx < 5 || $IR_Nx > 1024 || $IR_Ny < 5 || $IR_Ny > 1024);
70 $error .= "IR Filter Parameter must be between 0 and 1<br>" if ($IR_Filter_Param < 0 || $IR_Filter_Param > 1);
73 my $jobdir = "@webdatadir@";
75 my $auto_window_img = "std0.1";
76 my $auto_window_diff = "std1";
77 my $auto_window_rs = "full";
78 my $datadir = "@webdatadir@";
79 my $url_datadir = "@webdataurl@";
80 my $logfile = "$jobdir/ctsim.log";
82 my $result_fname = "$datadir/result-$tmpid.html";
83 my $phantom_fname = "$datadir/phantom-$tmpid.sdf";
84 my $rs_fname = "$datadir/rs-$tmpid.rs";
85 my $ir_fname = "$datadir/ir-$tmpid.sdf";
86 my $rs_sdf_fname = "$datadir/rs-$tmpid.sdf";
87 my $diff_fname = "$datadir/diff-$tmpid.sdf";
88 my $phantom_png = "$datadir/phantom-$tmpid.png";
89 my $ir_png = "$datadir/ir-$tmpid.png";
90 my $rs_png = "$datadir/rs-$tmpid.png";
91 my $diff_png = "$datadir/diff-$tmpid.png";
93 my $result_url = "$url_datadir/result-$tmpid.html";
94 my $phantom_png_url = "$url_datadir/phantom-$tmpid.png";
95 my $ir_png_url = "$url_datadir/ir-$tmpid.png";
96 my $rs_png_url = "$url_datadir/rs-$tmpid.png";
97 my $diff_png_url = "$url_datadir/diff-$tmpid.png";
99 my $ctrec_ver = "$bindir/ctrec";
100 my $phm2rs_ver = "$bindir/phm2rs";
101 my $phm2sdf_ver = "$bindir/phm2sdf";
102 my $diff_ver = "$bindir/sdf-2";
103 $ctrec_ver = "/opt/lam/bin/mpirun N N $bindir/ctrec-mpi" if $MPI;
104 $phm2rs_ver = "/opt/lam/bin/mpirun N N $bindir/phm2rs-mpi" if $MPI;
105 $phm2sdf_ver = "/opt/lam/bin/mpirun N N $bindir/phm2sdf-mpi" if $MPI;
107 my $gp_cmd = "$phm2sdf_ver $phantom_fname $Phantom_Nx $Phantom_Ny --phantom $Phantom_Name --nsample $Phantom_NSample";
108 my $rs_cmd = "$phm2rs_ver $rs_fname $RS_NDet $RS_NRot --phantom $Phantom_Name --nray $RS_NRay --rotangle $RS_RotAngle";
109 my $rs_sdf_cmd = "$bindir/rs2sdf $rs_fname $rs_sdf_fname";
110 my $ir_cmd = "$ctrec_ver $rs_fname $ir_fname $IR_Nx $IR_Ny --filter $IR_Filter --filter-param $IR_Filter_Param --interp $IR_Interp --backproj $IR_Backproj";
111 my $diff_cmd = "$diff_ver $phantom_fname $ir_fname $diff_fname --comp";
113 my $window_options = "--auto $auto_window_img";
114 if ($Disp_Min ne 'auto') {
115 $window_options .= " --min $Disp_Min";
117 if ($Disp_Max ne 'auto') {
118 $window_options .= " --max $Disp_Max";
121 my $png1_cmd = "$bindir/sdf2img $phantom_fname $phantom_png $window_options --stats --format png";
122 my $png2_cmd = "$bindir/sdf2img $ir_fname $ir_png $window_options --stats --format png";
123 my $png3_cmd = "$bindir/sdf2img $rs_sdf_fname $rs_png --auto $auto_window_rs --stats --format png";
124 my $png4_cmd = "$bindir/sdf2img $diff_fname $diff_png --auto $auto_window_diff --stats --format png";
126 my $title = "CT Simulation Results";
129 $out .= "<HTML> <HEAD><TITLE> $title </TITLE></HEAD>\n";
130 $out .= "<BODY BGCOLOR=\"#FFFFFF\" TEXT=\"#000000\" VLINK=\"#800020\" LINK=\"#0000FF\">\n";
131 $out .= "<H1>$title</H1><HR>\n";
134 $out .= "<H2>Commands</H2>\n";
135 $out .= "$gp_cmd<br>\n$rs_cmd<br>\n$rs_sdf_cmd<br>\n$ir_cmd<br>\n$diff_cmd<br>\n$png1_cmd<br>\n$png2_cmd<br>\n" .
136 "$png3_cmd<br>\n$png4_cmd<br>\n";
141 $out .= "<FONT COLOR=\"#FF0000\">The following errors were present in your request.<br>\n";
142 $out .= "Please correct them and try submitting your request again.</FONT><br>\n";
143 $out .= "<i>$error</i>";
156 $rs_out .= `$rs_cmd`;
157 $rs_sdf_out .= `$rs_sdf_cmd`;
158 $ir_out .= `$ir_cmd`;
159 $diff_out .= `$diff_cmd`;
160 $png_gp_out .= `$png1_cmd`;
161 $png_ir_out .= `$png2_cmd`;
162 $png_rs_out .= `$png3_cmd`;
163 $png_diff_out .= `$png4_cmd`;
165 $gp_out = `$gp_cmd 2>&1`;
166 $rs_out .= `$rs_cmd 2>&1`;
167 $rs_sdf_out .= `$rs_sdf_cmd 2>&1`;
168 $ir_out .= `$ir_cmd 2>&1`;
169 $diff_out .= `$diff_cmd 2>&1`;
170 $png_gp_out .= `$png1_cmd 2>&1`;
171 $png_ir_out .= `$png2_cmd 2>&1`;
172 $png_rs_out .= `$png3_cmd 2>&1`;
173 $png_diff_out .= `$png4_cmd 2>&1`;
175 $cmdout = "$gp_cmd\n $gp_out $rs_cmd\n $rs_out $rs_sdf_cmd\n $rs_sdf_out $ir_cmd\n $ir_out $diff_cmd\n $diff_out $png1_cmd\n $png_gp_out $png2_cmd\n $png_ir_out $png3_cmd\n $png_rs_out $png4_cmd\n $png_diff_out";
176 if (open(LOGFILE,">> $logfile")) {
177 flock(LOGFILE,LOCK_EX);
179 print LOGFILE "Job $tmpid\n";
180 print LOGFILE $cmdout;
181 print LOGFILE "----------------------------------------------------\n";
182 flock(LOGFILE,LOCK_UN);
186 $execution_time = $gmt_end - $gmt_start;
189 $out .= "<H3>Command Output</H3>$cmdout<HR>\n";
191 my $png_gp_out_html = $png_gp_out;
192 my $png_ir_out_html = $png_ir_out;
193 my $png_rs_out_html = $png_rs_out;
194 my $png_diff_out_html = $png_diff_out;
195 $png_gp_out_html =~ s/\n/<br>/gms;
196 $png_ir_out_html =~ s/\n/<br>/gms;
197 $png_rs_out_html =~ s/\n/<br>/gms;
198 $png_diff_out_html =~ s/\n/<br>/gms;
199 $out .= "<TABLE><TR><TD>Phantom Image</TD><TD>Reconstructed Image</TD></TR>\n";
200 $out .= "<TR><TD><IMG SRC=\"$phantom_png_url\"><br><FONT SIZE=1>$png_gp_out</FONT></TD>\n";
201 $out .= "<TD><IMG SRC=\"$ir_png_url\"><br><FONT SIZE=1>$png_ir_out</FONT></TD></TR>\n";
202 $out .= "<TR><TD>Raysum Sinusoid</TD><TD>Phantom/Reconst Error</TD></TR>\n";
203 $out .= "<TR><TD><IMG SRC=\"$rs_png_url\"><br><FONT SIZE=1>$png_rs_out</FONT></TD>\n";
204 $out .= "<TD><IMG SRC=\"$diff_png_url\"><br><FONT SIZE=2>$diff_out</FONT><br><FONT SIZE=1>$png_diff_out</FONT></TD></TR>\n";
206 $out .= "Execution time: $execution_time seconds\n";
210 $out .= "Return to <A HREF=\"/ctsim/index.html\">CT Simulation Designer</a>.<br>\n";
211 $out .= "Return to <A HREF=\"www.med-info.com\">Med-Info</a>.\n";
212 $out .= "</BODY> </HTML>";
215 if (open(OUTFILE,"> $result_fname"))
217 flock(OUTFILE,LOCK_EX);
219 flock(OUTFILE,LOCK_UN);
221 print "Location: $result_url\n\n";
225 print "Content-type: text/plain\n\n";
226 print "The simulator was unable to create an result file.\n";
228 if (open(JOBFILES,"> $jobdir/$tmpid"))
230 flock(JOBFILES,LOCK_EX);
231 print JOBFILES "gmt_start=$gmt_start\n";
232 print JOBFILES "gmt_end=$gmt_end\n";
233 print JOBFILES "execution_time=$execution_time\n";
234 print JOBFILES "Phantom_Name=$Phantom_Name\n";
235 print JOBFILES "Phantom_Nx=$Phantom_Nx\n";
236 print JOBFILES "Phantom_Ny=$Phantom_Nx\n";
237 print JOBFILES "Phantom_NSample=$Phantom_NSample\n";
238 print JOBFILES "RS_NDet=$RS_NDet\n";
239 print JOBFILES "RS_NRot=$RS_NRot\n";
240 print JOBFILES "RS_NRay=$RS_NRay\n";
241 print JOBFILES "RS_RotAngle=$RS_RotAngle\n";
242 print JOBFILES "IR_Nx=$IR_Nx\n";
243 print JOBFILES "IR_Ny=$IR_Ny\n";
244 print JOBFILES "IR_Interp=$IR_Interp\n";
245 print JOBFILES "IR_Filter=$IR_Filter\n";
246 print JOBFILES "IR_Filter_Param=$IR_Filter_Param\n";
247 print JOBFILES "IR_Backproj=$IR_Backproj\n";
248 print JOBFILES "Disp_Min=$Disp_Min\n";
249 print JOBFILES "Disp_Max=$Disp_Max\n";
250 print JOBFILES "MPI=$MPI\n";
251 print JOBFILES "Files=$result_fname,$phantom_fname,$rs_fname,$ir_fname,$phantom_png,$ir_png,$rs_sdf_fname,$rs_png\n" if ($error eq "");
252 printf JOBFILES "cmdout=$cmdout\n";
253 flock(JOBFILES,LOCK_UN);
264 $out .= "<H1>Internal error</H1>
265 Please notify <A HREF=mailto:webmaster\@med-info.com>webmaster\@med-info.com</A>
273 # "Content: text/html\n\n";
287 $var =~ /^(\d*\.*\d*)$/;