summaryrefslogtreecommitdiff
path: root/macros/latex/contrib/esvect/esvect.dtx
blob: 0b5cd576307be005d8e1202ef5c3f0957376a55a (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249
1250
1251
1252
1253
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284
1285
1286
1287
1288
1289
1290
1291
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341
1342
1343
1344
1345
1346
1347
1348
1349
1350
1351
1352
1353
1354
1355
1356
1357
1358
1359
1360
1361
1362
1363
1364
1365
1366
1367
1368
1369
1370
1371
1372
1373
1374
1375
1376
1377
1378
1379
1380
1381
1382
1383
1384
1385
1386
1387
1388
1389
1390
1391
1392
1393
1394
1395
1396
1397
1398
1399
1400
1401
1402
1403
1404
1405
1406
1407
1408
1409
1410
1411
1412
1413
1414
1415
1416
1417
1418
1419
1420
1421
1422
1423
1424
1425
1426
1427
1428
1429
1430
1431
1432
1433
1434
1435
1436
%\iffalse
%
%esvect.dtx version 1.3 november 2013
%
%version 1.1 june 2000 : first version
%version 1.2 july 2000 : second version
%version 1.3 november 2013 : second version
%
%Eddie Saudrais (e.saudrais@wanadoo.fr)
%http://phylam.org
%
%
%<*driver>
\documentclass[a4paper]{ltxdoc}
\usepackage{esvect}
\usepackage{mflogo}
\DeclareMathSymbol{\fldrap}{\mathrel}{esvector}{'021}
\DeclareMathSymbol{\fldrbp}{\mathrel}{esvector}{'022}
\DeclareMathSymbol{\fldrcp}{\mathrel}{esvector}{'023}
\DeclareMathSymbol{\fldrdp}{\mathrel}{esvector}{'024}
\DeclareMathSymbol{\fldrep}{\mathrel}{esvector}{'025}
\DeclareMathSymbol{\fldrfp}{\mathrel}{esvector}{'026}
\DeclareMathSymbol{\fldrgp}{\mathrel}{esvector}{'027}
\DeclareMathSymbol{\fldrhp}{\mathrel}{esvector}{'030}
\parindent 0cm
\topmargin -1cm
\begin{document}
\DocInput{esvect.dtx}
\end{document}
%</driver>
%\fi
%\title{Typesetting vectors with beautiful arrow with \LaTeXe{}}
%\author{Eddie Saudrais}
%\date{version 1.3 11/07/2013}
%\maketitle
%\MakeShortVerb{\|}
%\begin{abstract}
%The package \textsf{esvect.sty} allows typesetting vectors.
%Several arrows are available.
%\end{abstract}
%\section{Installation}
%Run \LaTeXe{} on esvect.ins to generate files:
%\begin{enumerate}
%\item
%Put \textsf{esvect.sty} on TEXINPUT.
%\item
%Put \textsf{uesvect.fd} on TEXINPUT, for example with \textsf{esvect.sty}.
%\item
%Put \textsf{vect5.mf}, \textsf{vect6.mf}, \textsf{vect7.mf}, \textsf{vect8.mf},
%\textsf{vect9.mf} and \textsf{vect10.mf} on MFINPUT.
%\end{enumerate}
%
%Run METAFONT on *.mf file to generate *.tfm files. For example:
%
%\verb|mf \mode=localfont; input vect5.mf|
%
%Put \textsf{vect5.tfm}, ..., \textsf{vect10.tfm} on the right
%place.
%\section{Using esvect}
%Load the package with \verb|\usepackage{esvect}|, and enjoy!
%
%To obtain a vector, use the command \verb|\vv{arg}|.
%
%For example, \verb|$\vv{E$}|, \verb|$\vv{AB}$|,
%\verb|$\vv{\imath}$| and \verb|$\vv{u}$| give $\vv{E}$,
%$\vv{AB}$, $\vv{\imath}$ and $\vv{u}$.
%
%A star version \verb|\vv*{arg}{ind}| is available to typeset correctly a vector with a subscript:
%\verb|$\vv*{e}{r}$| and \verb|$\vv*{L}{\Delta}$| give $\vv*{e}{r}$
%and $\vv*{L}{\Delta}$.
%
%Height differents arrows are available. You have to select one
%using an option when you load the package:
%\verb|\usepackage[a]{esvect}|, ..., \verb|\usepackage[h]{esvect}|.
%The option \verb|d| is selected by default.
%
%Corresponding arrows are:
%
%\vskip1em
%\begin{tabular}{c c c c c c c c c}
%option & a & b & c & d & e & f & g & h \\
%fl\`eche & $\fldrap$ & $\fldrbp$ & $\fldrcp$ & $\fldrdp$ & $\fldrep$
%& $\fldrfp$ & $\fldrgp$ & $\fldrhp$\\
%\end{tabular}
%
%The size of the arrow is automatically calculated according to
%the math environment:
%
%\verb|$$\vv{E}_{\vv{u}_{\vv{u}}}}$$| gives
%$$\vv{E}_{\vv{u}_{\vv{u}}}$$
%
%\StopEventually{}
%\section{The code}
%The package identifies himself
%    \begin{macrocode}
%<*package>
\NeedsTeXFormat{LaTeX2e}
\ProvidesPackage{esvect}
%    \end{macrocode}
%Definition of the symbol font:
%    \begin{macrocode}
\DeclareSymbolFont{esvector}     {U}{esvect}{m}{n}
%    \end{macrocode}
%Options processing:
%    \begin{macrocode}
\DeclareMathSymbol{\fldr}{\mathrel}{esvector}{'024} %default
\DeclareOption{a}{\DeclareMathSymbol{\fldr}{\mathrel}{esvector}{'021}}
\DeclareOption{b}{\DeclareMathSymbol{\fldr}{\mathrel}{esvector}{'022}}
\DeclareOption{c}{\DeclareMathSymbol{\fldr}{\mathrel}{esvector}{'023}}
\DeclareOption{d}{\DeclareMathSymbol{\fldr}{\mathrel}{esvector}{'024}}
\DeclareOption{e}{\DeclareMathSymbol{\fldr}{\mathrel}{esvector}{'025}}
\DeclareOption{f}{\DeclareMathSymbol{\fldr}{\mathrel}{esvector}{'026}}
\DeclareOption{g}{\DeclareMathSymbol{\fldr}{\mathrel}{esvector}{'027}}
\DeclareOption{h}{\DeclareMathSymbol{\fldr}{\mathrel}{esvector}{'030}}
\ProcessOptions\relax
%    \end{macrocode}
%Defition of the lines:
%    \begin{macrocode}
\DeclareMathSymbol{\montraita}{\mathrel}{esvector}{'040}
\DeclareMathSymbol{\montraitd}{\mathrel}{esvector}{'043}
\def\relbareda{\mathrel{\mathpalette\mathsm@sh\montraita}}
\def\relbaredd{\mathrel{\mathpalette\mathsm@sh\montraitd}}
%    \end{macrocode}
%Definition of the command:
%    \begin{macrocode}
\def\vv{\@ifstar{\vvstar}{\ESV@vecteur}}
\def\vvstar#1#2{\ESV@vecteur{#1}_{\mkern-1mu\relax#2}}
\newcommand{\ESV@vecteur}{%
  \mathpalette{\overvect@\vectfill@}}
%    \end{macrocode}
%Definition of the characters used to draw the vector:
%    \begin{macrocode}
\def\vectfill@{\traitfill@\relbaredd\relbareda\fldr}
%\end{macrocode}
%Construction of the arrow:
%    \begin{macrocode}
\def\traitfill@#1#2#3#4{%
  $\m@th\mkern2mu\relax#4#1\mkern-1.5mu%on met \relbaredd au d\'ebut
   \cleaders\hbox{$#4\mkern0mu#2\mkern0mu$}\hfill%remplit avec relbareda
   \mkern-1.5mu#3$%
}
%    \end{macrocode}
%Construction of the whole vector:
%    \begin{macrocode}
\def\overvect@#1#2#3{\vbox{\ialign{##\crcr%
 \noalign{\kern-.7pt\nointerlineskip}#1#2\crcr%
 \noalign{\kern-.3pt\nointerlineskip}$\m@th\hfil#2#3\hfil$\crcr}}}
%    \end{macrocode}
%    \begin{macrocode}
%</package>
%    \end{macrocode}
%    \begin{macrocode}
%<*fdfile>
%    \end{macrocode}
%Font definition file:
%    \begin{macrocode}
\ProvidesFile{uesvect.fd}
\DeclareFontFamily{U}{esvect}{}
\DeclareFontShape{U}{esvect}{m}{n}{%
      <5><6><7><8><9><10>gen*vect%
      <10.95><12><14.4><17.28><20.74><24.88>vect10%
      }{}
%    \end{macrocode}
%    \begin{macrocode}
%</fdfile>
%    \end{macrocode}
%\end{document}
%    \begin{macrocode}
%<*mffilea>
% Vector Symbols, from Computer Modern Math Symbols 5 point
if unknown cmbase: input cmbase fi

font_identifier:="VECT"; font_size 5pt#;

u#:=12.5/36pt#;      % unit width
width_adj#:=0pt#;    % width adjustment for certain characters
serif_fit#:=0pt#;    % extra sidebar near lowercase serifs
cap_serif_fit#:=2/36pt#;  % extra sidebar near uppercase serifs
letter_fit#:=10/36pt#;    % extra space added to all sidebars

body_height#:=135/36pt#;  % height of tallest characters
asc_height#:=125/36pt#;    % height of lowercase ascenders
cap_height#:=123/36pt#;    % height of caps
fig_height#:=116/36pt#;    % height of numerals
x_height#:=77.5/36pt#;    % height of lowercase without ascenders
math_axis#:=45/36pt#;    % axis of symmetry for math symbols
bar_height#:=43.5/36pt#;  % height of crossbar in lowercase e
comma_depth#:=35/36pt#;    % depth of comma below baseline
desc_depth#:=35/36pt#;    % depth of lowercase descenders

crisp#:=6/36pt#;    % diameter of serif corners
tiny#:=6/36pt#;      % diameter of rounded corners
fine#:=5/36pt#;      % diameter of sharply rounded corners
thin_join#:=5/36pt#;    % width of extrafine details
hair#:=7.5/36pt#;    % lowercase hairline breadth
stem#:=15.5/36pt#;    % lowercase stem breadth
curve#:=17.5/36pt#;    % lowercase curve breadth
ess#:=12/36pt#;      % breadth in middle of lowercase s
flare#:=18.5/36pt#;    % diameter of bulbs or breadth of terminals
dot_size#:=22/36pt#;    % diameter of dots
cap_hair#:=8/36pt#;    % uppercase hairline breadth
cap_stem#:=18.5/36pt#;    % uppercase stem breadth
cap_curve#:=20.5/36pt#;    % uppercase curve breadth
cap_ess#:=13.5/36pt#;    % breadth in middle of uppercase s
rule_thickness#:=.28pt#;  % thickness of lines in math symbols

dish#:=.7/36pt#;    % amount erased at top or bottom of serifs
bracket#:=10/36pt#;    % vertical distance from serif base to tangent
jut#:=17/36pt#;      % protrusion of lowercase serifs
cap_jut#:=20/36pt#;    % protrusion of uppercase serifs
beak_jut#:=6/36pt#;    % horizontal protrusion of beak serifs
beak#:=35/36pt#;    % vertical protrusion of beak serifs
vair#:=6/36pt#;      % vertical diameter of hairlines
notch_cut#:=5pt#;    % maximum breadth above or below notches
bar#:=8/36pt#;      % lowercase bar thickness
slab#:=8/36pt#;      % serif and arm thickness
cap_bar#:=8/36pt#;    % uppercase bar thickness
cap_band#:=8/36pt#;    % uppercase thickness above/below lobes
cap_notch_cut#:=5pt#;    % max breadth above/below uppercase notches
serif_drop#:=2/36pt#;    % vertical drop of sloped serifs
stem_corr#:=.7/36pt#;    % for small refinements of stem breadth
vair_corr#:=.5/36pt#;    % for small refinements of hairline height
apex_corr#:=0pt#;    % extra width at diagonal junctions

o#:=4/36pt#;      % amount of overshoot for curves
apex_o#:=4/36pt#;    % amount of overshoot for diagonal junctions

slant:=.25;      % tilt ratio $(\Delta x/\Delta y)$
fudge:=1;      % factor applied to weights of heavy characters
math_spread:=1;      % extra openness of math symbols
superness:=1/sqrt2;    % parameter for superellipses
superpull:=1/6;      % extra openness inside bowls
beak_darkness:=11/30;    % fraction of triangle inside beak serifs
ligs:=1;      % level of ligatures to be included

square_dots:=false;    % should dots be square?
hefty:=false;      % should we try hard not to be overweight?
serifs:=true;      % should serifs and bulbs be attached?
monospace:=false;    % should all characters have the same width?
variant_g:=true;    % should an italic-style g be used?
low_asterisk:=false;    % should the asterisk be centered at the axis?
math_fitting:=true;    % should math-mode spacing be used?

% the following font parameters are explained in {\sl The \TeX book}, Appendix G
subs:=5/5;  % subscripts to 5pt will normally be in 5pt type
rth#:=.4pt#;  % assume that rules will come from cmex10
fontdimen 8:  % parameters $\sigma_8$ through $\sigma_{22}$ will now be listed
 math_axis#+3.51rth#+36/36pt#+subs*desc_depth#,      % num1
 math_axis#+1.51rth#+3/36pt#,          % num2
 math_axis#+1.51rth#+24/36pt#,          % num3
 -(math_axis#-3.51rth#-subs*fig_height#-63/36pt#),    % denom1
 -(math_axis#-1.51rth#-subs*fig_height#-3/36pt#),    % denom2
 5.99pt#-subs*asc_height#,          % sup1
 5.49pt#-subs*asc_height#,          % sup2
 53/36pt#,              % sup3
 36/36pt#,              % sub1
 72/36pt#,              % sub2
 subs*asc_height#-36/36pt#,          % sup\_drop
 18/36pt#,              % sub\_drop
 9.9pt#,              % delim1
 7.1pt#,              % delim2
 math_axis#;              % axis\_height

generate mathvec      % switch to the driver file
%    \end{macrocode}
%    \begin{macrocode}
%</mffilea>
%    \end{macrocode}
%    \begin{macrocode}
%<*mffileb>
% Vector Symbols, from Computer Modern Math Symbols 6 point
if unknown cmbase: input cmbase fi

font_identifier:="VECT"; font_size 6pt#;

u#:=14/36pt#;      % unit width
width_adj#:=0pt#;    % width adjustment for certain characters
serif_fit#:=0pt#;    % extra sidebar near lowercase serifs
cap_serif_fit#:=2.8/36pt#;  % extra sidebar near uppercase serifs
letter_fit#:=6/36pt#;    % extra space added to all sidebars

body_height#:=162/36pt#;  % height of tallest characters
asc_height#:=150/36pt#;    % height of lowercase ascenders
cap_height#:=147.6/36pt#;  % height of caps
fig_height#:=139.2/36pt#;  % height of numerals
x_height#:=93/36pt#;    % height of lowercase without ascenders
math_axis#:=54/36pt#;    % axis of symmetry for math symbols
bar_height#:=52.2/36pt#;  % height of crossbar in lowercase e
comma_depth#:=42/36pt#;    % depth of comma below baseline
desc_depth#:=42/36pt#;    % depth of lowercase descenders

crisp#:=6.5/36pt#;    % diameter of serif corners
tiny#:=6.5/36pt#;    % diameter of rounded corners
fine#:=6/36pt#;      % diameter of sharply rounded corners
thin_join#:=6/36pt#;    % width of extrafine details
hair#:=8/36pt#;      % lowercase hairline breadth
stem#:=17.5/36pt#;    % lowercase stem breadth
curve#:=20/36pt#;    % lowercase curve breadth
ess#:=17/36pt#;      % breadth in middle of lowercase s
flare#:=20.5/36pt#;    % diameter of bulbs or breadth of terminals
dot_size#:=26/36pt#;    % diameter of dots
cap_hair#:=8.5/36pt#;    % uppercase hairline breadth
cap_stem#:=21/36pt#;    % uppercase stem breadth
cap_curve#:=23.5/36pt#;    % uppercase curve breadth
cap_ess#:=18.5/36pt#;    % breadth in middle of uppercase s
rule_thickness#:=.31pt#;  % thickness of lines in math symbols

dish#:=.8/36pt#;    % amount erased at top or bottom of serifs
bracket#:=12/36pt#;    % vertical distance from serif base to tangent
jut#:=19/36pt#;      % protrusion of lowercase serifs
cap_jut#:=23/36pt#;    % protrusion of uppercase serifs
beak_jut#:=6.8/36pt#;    % horizontal protrusion of beak serifs
beak#:=42/36pt#;    % vertical protrusion of beak serifs
vair#:=7/36pt#;      % vertical diameter of hairlines
notch_cut#:=6pt#;    % maximum breadth above or below notches
bar#:=8.5/36pt#;    % lowercase bar thickness
slab#:=8.5/36pt#;    % serif and arm thickness
cap_bar#:=8.5/36pt#;    % uppercase bar thickness
cap_band#:=8.5/36pt#;    % uppercase thickness above/below lobes
cap_notch_cut#:=6pt#;    % max breadth above/below uppercase notches
serif_drop#:=2.4/36pt#;    % vertical drop of sloped serifs
stem_corr#:=.8/36pt#;    % for small refinements of stem breadth
vair_corr#:=.7/36pt#;    % for small refinements of hairline height
apex_corr#:=0pt#;    % extra width at diagonal junctions

o#:=4.5/36pt#;      % amount of overshoot for curves
apex_o#:=4.5/36pt#;    % amount of overshoot for diagonal junctions

slant:=.25;      % tilt ratio $(\Delta x/\Delta y)$
fudge:=1;      % factor applied to weights of heavy characters
math_spread:=.8;    % extra openness of math symbols
superness:=1/sqrt2;    % parameter for superellipses
superpull:=1/6;      % extra openness inside bowls
beak_darkness:=11/30;    % fraction of triangle inside beak serifs
ligs:=2;      % level of ligatures to be included

square_dots:=false;    % should dots be square?
hefty:=false;      % should we try hard not to be overweight?
serifs:=true;      % should serifs and bulbs be attached?
monospace:=false;    % should all characters have the same width?
variant_g:=true;    % should an italic-style g be used?
low_asterisk:=false;    % should the asterisk be centered at the axis?
math_fitting:=true;    % should math-mode spacing be used?

% the following font parameters are explained in {\sl The \TeX book}, Appendix G
subs:=5/6;  % subscripts to 6pt will normally be in 5pt type
rth#:=.4pt#;  % assume that rules will come from cmex10
fontdimen 8:  % parameters $\sigma_8$ through $\sigma_{22}$ will now be listed
 math_axis#+3.51rth#+36/36pt#+subs*desc_depth#,      % num1
 math_axis#+1.51rth#+9/36pt#,          % num2
 math_axis#+1.51rth#+29/36pt#,          % num3
 -(math_axis#-3.51rth#-subs*fig_height#-74/36pt#),    % denom1
 -(math_axis#-1.51rth#-subs*fig_height#-9/36pt#),    % denom2
 6.49pt#-subs*asc_height#,          % sup1
 5.99pt#-subs*asc_height#,          % sup2
 62/36pt#,              % sup3
 36/36pt#,              % sub1
 72/36pt#,              % sub2
 subs*asc_height#-36/36pt#,          % sup\_drop
 18/36pt#,              % sub\_drop
 11.9pt#,              % delim1
 8.1pt#,              % delim2
 math_axis#;              % axis\_height

generate mathvec      % switch to the driver file
%    \end{macrocode}
%    \begin{macrocode}
%</mffileb>
%    \end{macrocode}
%    \begin{macrocode}
%<*mffilec>
% Vector Symbols, from Computer Modern Math Symbols 7 point
if unknown cmbase: input cmbase fi

font_identifier:="VECT"; font_size 7pt#;

u#:=15.5/36pt#;      % unit width
width_adj#:=0pt#;    % width adjustment for certain characters
serif_fit#:=0pt#;    % extra sidebar near lowercase serifs
cap_serif_fit#:=3.5/36pt#;  % extra sidebar near uppercase serifs
letter_fit#:=4/36pt#;    % extra space added to all sidebars

body_height#:=189/36pt#;  % height of tallest characters
asc_height#:=175/36pt#;    % height of lowercase ascenders
cap_height#:=172.2/36pt#;  % height of caps
fig_height#:=162.4/36pt#;  % height of numerals
x_height#:=108.5/36pt#;    % height of lowercase without ascenders
math_axis#:=63/36pt#;    % axis of symmetry for math symbols
bar_height#:=60.9/36pt#;  % height of crossbar in lowercase e
comma_depth#:=49/36pt#;    % depth of comma below baseline
desc_depth#:=49/36pt#;    % depth of lowercase descenders

crisp#:=7/36pt#;    % diameter of serif corners
tiny#:=7/36pt#;      % diameter of rounded corners
fine#:=6/36pt#;      % diameter of sharply rounded corners
thin_join#:=6/36pt#;    % width of extrafine details
hair#:=8.5/36pt#;    % lowercase hairline breadth
stem#:=19.5/36pt#;    % lowercase stem breadth
curve#:=22.5/36pt#;    % lowercase curve breadth
ess#:=21/36pt#;      % breadth in middle of lowercase s
flare#:=23.5/36pt#;    % diameter of bulbs or breadth of terminals
dot_size#:=29/36pt#;    % diameter of dots
cap_hair#:=9/36pt#;    % uppercase hairline breadth
cap_stem#:=23.5/36pt#;    % uppercase stem breadth
cap_curve#:=26.5/36pt#;    % uppercase curve breadth
cap_ess#:=22.5/36pt#;    % breadth in middle of uppercase s
rule_thickness#:=.34pt#;  % thickness of lines in math symbols

dish#:=.9/36pt#;    % amount erased at top or bottom of serifs
bracket#:=14/36pt#;    % vertical distance from serif base to tangent
jut#:=21/36pt#;      % protrusion of lowercase serifs
cap_jut#:=26/36pt#;    % protrusion of uppercase serifs
beak_jut#:=7.6/36pt#;    % horizontal protrusion of beak serifs
beak#:=49/36pt#;    % vertical protrusion of beak serifs
vair#:=7/36pt#;      % vertical diameter of hairlines
notch_cut#:=7pt#;    % maximum breadth above or below notches
bar#:=9/36pt#;      % lowercase bar thickness
slab#:=9/36pt#;      % serif and arm thickness
cap_bar#:=9/36pt#;    % uppercase bar thickness
cap_band#:=9/36pt#;    % uppercase thickness above/below lobes
cap_notch_cut#:=7pt#;    % max breadth above/below uppercase notches
serif_drop#:=2.8/36pt#;    % vertical drop of sloped serifs
stem_corr#:=.9/36pt#;    % for small refinements of stem breadth
vair_corr#:=.9/36pt#;    % for small refinements of hairline height
apex_corr#:=0pt#;    % extra width at diagonal junctions

o#:=5/36pt#;      % amount of overshoot for curves
apex_o#:=5/36pt#;    % amount of overshoot for diagonal junctions

slant:=.25;      % tilt ratio $(\Delta x/\Delta y)$
fudge:=1;      % factor applied to weights of heavy characters
math_spread:=.6;    % extra openness of math symbols
superness:=1/sqrt2;    % parameter for superellipses
superpull:=1/6;      % extra openness inside bowls
beak_darkness:=11/30;    % fraction of triangle inside beak serifs
ligs:=2;      % level of ligatures to be included

square_dots:=false;    % should dots be square?
hefty:=false;      % should we try hard not to be overweight?
serifs:=true;      % should serifs and bulbs be attached?
monospace:=false;    % should all characters have the same width?
variant_g:=true;    % should an italic-style g be used?
low_asterisk:=false;    % should the asterisk be centered at the axis?
math_fitting:=true;    % should math-mode spacing be used?

% the following font parameters are explained in {\sl The \TeX book}, Appendix G
subs:=5/7;  % subscripts to 7pt will normally be in 5pt type
rth#:=.4pt#;  % assume that rules will come from cmex10
fontdimen 8:  % parameters $\sigma_8$ through $\sigma_{22}$ will now be listed
 math_axis#+3.51rth#+36/36pt#+subs*desc_depth#,      % num1
 math_axis#+1.51rth#+12/36pt#,          % num2
 math_axis#+1.51rth#+34/36pt#,          % num3
 -(math_axis#-3.51rth#-subs*fig_height#-86/36pt#),    % denom1
 -(math_axis#-1.51rth#-subs*fig_height#-12/36pt#),    % denom2
 6.99pt#-subs*asc_height#,          % sup1
 6.49pt#-subs*asc_height#,          % sup2
 72/36pt#,              % sup3
 36/36pt#,              % sub1
 72/36pt#,              % sub2
 subs*asc_height#-36/36pt#,          % sup\_drop
 18/36pt#,              % sub\_drop
 11.9pt#,              % delim1
 8.1pt#,              % delim2
 math_axis#;              % axis\_height

generate mathvec      % switch to the driver file
%    \end{macrocode}
%    \begin{macrocode}
%</mffilec>
%    \end{macrocode}
%    \begin{macrocode}
%<*mffiled>
% Vector Symbols, from Computer Modern Math Symbols 8 point
if unknown cmbase: input cmbase fi

font_identifier:="VECT"; font_size 8pt#;

u#:=17/36pt#;      % unit width
width_adj#:=0pt#;    % width adjustment for certain characters
serif_fit#:=0pt#;    % extra sidebar near lowercase serifs
cap_serif_fit#:=4.1/36pt#;  % extra sidebar near uppercase serifs
letter_fit#:=0pt#;    % extra space added to all sidebars

body_height#:=216/36pt#;  % height of tallest characters
asc_height#:=200/36pt#;    % height of lowercase ascenders
cap_height#:=196.8/36pt#;  % height of caps
fig_height#:=185.6/36pt#;  % height of numerals
x_height#:=124/36pt#;    % height of lowercase without ascenders
math_axis#:=72/36pt#;    % axis of symmetry for math symbols
bar_height#:=69.6/36pt#;  % height of crossbar in lowercase e
comma_depth#:=56/36pt#;    % depth of comma below baseline
desc_depth#:=56/36pt#;    % depth of lowercase descenders

crisp#:=8/36pt#;    % diameter of serif corners
tiny#:=8/36pt#;      % diameter of rounded corners
fine#:=7/36pt#;      % diameter of sharply rounded corners
thin_join#:=7/36pt#;    % width of extrafine details
hair#:=9/36pt#;      % lowercase hairline breadth
stem#:=21.5/36pt#;    % lowercase stem breadth
curve#:=25/36pt#;    % lowercase curve breadth
ess#:=23/36pt#;      % breadth in middle of lowercase s
flare#:=26.5/36pt#;    % diameter of bulbs or breadth of terminals
dot_size#:=32/36pt#;    % diameter of dots
cap_hair#:=9.5/36pt#;    % uppercase hairline breadth
cap_stem#:=25.5/36pt#;    % uppercase stem breadth
cap_curve#:=29/36pt#;    % uppercase curve breadth
cap_ess#:=26/36pt#;    % breadth in middle of uppercase s
rule_thickness#:=.36pt#;  % thickness of lines in math symbols

dish#:=1/36pt#;      % amount erased at top or bottom of serifs
bracket#:=16/36pt#;    % vertical distance from serif base to tangent
jut#:=24/36pt#;      % protrusion of lowercase serifs
cap_jut#:=29/36pt#;    % protrusion of uppercase serifs
beak_jut#:=8.4/36pt#;    % horizontal protrusion of beak serifs
beak#:=56/36pt#;    % vertical protrusion of beak serifs
vair#:=8/36pt#;      % vertical diameter of hairlines
notch_cut#:=8pt#;    % maximum breadth above or below notches
bar#:=9.5/36pt#;    % lowercase bar thickness
slab#:=9.5/36pt#;    % serif and arm thickness
cap_bar#:=9.5/36pt#;    % uppercase bar thickness
cap_band#:=9.5/36pt#;    % uppercase thickness above/below lobes
cap_notch_cut#:=8pt#;    % max breadth above/below uppercase notches
serif_drop#:=3.2/36pt#;    % vertical drop of sloped serifs
stem_corr#:=1/36pt#;    % for small refinements of stem breadth
vair_corr#:=1/36pt#;    % for small refinements of hairline height
apex_corr#:=0pt#;    % extra width at diagonal junctions

o#:=6/36pt#;      % amount of overshoot for curves
apex_o#:=6/36pt#;    % amount of overshoot for diagonal junctions

slant:=.25;      % tilt ratio $(\Delta x/\Delta y)$
fudge:=1;      % factor applied to weights of heavy characters
math_spread:=.4;    % extra openness of math symbols
superness:=1/sqrt2;    % parameter for superellipses
superpull:=1/6;      % extra openness inside bowls
beak_darkness:=11/30;    % fraction of triangle inside beak serifs
ligs:=2;      % level of ligatures to be included

square_dots:=false;    % should dots be square?
hefty:=false;      % should we try hard not to be overweight?
serifs:=true;      % should serifs and bulbs be attached?
monospace:=false;    % should all characters have the same width?
variant_g:=true;    % should an italic-style g be used?
low_asterisk:=false;    % should the asterisk be centered at the axis?
math_fitting:=true;    % should math-mode spacing be used?

% the following font parameters are explained in {\sl The \TeX book}, Appendix G
subs:=6/8;  % subscripts to 8pt will normally be in 6pt type
rth#:=.4pt#;  % assume that rules will come from cmex10
fontdimen 8:  % parameters $\sigma_8$ through $\sigma_{22}$ will now be listed
 math_axis#+3.51rth#+36/36pt#+subs*desc_depth#,      % num1
 math_axis#+1.51rth#+24/36pt#,          % num2
 math_axis#+1.51rth#+38/36pt#,          % num3
 -(math_axis#-3.51rth#-subs*fig_height#-98/36pt#),    % denom1
 -(math_axis#-1.51rth#-subs*fig_height#-24/36pt#),    % denom2
 7.49pt#-subs*asc_height#,          % sup1
 6.99pt#-subs*asc_height#,          % sup2
 82/36pt#,              % sup3
 36/36pt#,              % sub1
 72/36pt#,              % sub2
 subs*asc_height#-36/36pt#,          % sup\_drop
 18/36pt#,              % sub\_drop
 11.9pt#,              % delim1
 9.1pt#,              % delim2
 math_axis#;              % axis\_height

generate mathvec      % switch to the driver file
%    \end{macrocode}
%    \begin{macrocode}
%</mffiled>
%    \end{macrocode}
%    \begin{macrocode}
%<*mffilee>
% Vector Symbols, from Computer Modern Math Symbols 9 point
if unknown cmbase: input cmbase fi

font_identifier:="VECT"; font_size 9pt#;

u#:=18.5/36pt#;      % unit width
width_adj#:=0pt#;    % width adjustment for certain characters
serif_fit#:=0pt#;    % extra sidebar near lowercase serifs
cap_serif_fit#:=4.6/36pt#;  % extra sidebar near uppercase serifs
letter_fit#:=0pt#;    % extra space added to all sidebars

body_height#:=243/36pt#;  % height of tallest characters
asc_height#:=225/36pt#;    % height of lowercase ascenders
cap_height#:=221.4/36pt#;  % height of caps
fig_height#:=208.8/36pt#;  % height of numerals
x_height#:=139.5/36pt#;    % height of lowercase without ascenders
math_axis#:=81/36pt#;    % axis of symmetry for math symbols
bar_height#:=78.3/36pt#;  % height of crossbar in lowercase e
comma_depth#:=63/36pt#;    % depth of comma below baseline
desc_depth#:=63/36pt#;    % depth of lowercase descenders

crisp#:=8/36pt#;    % diameter of serif corners
tiny#:=8/36pt#;      % diameter of rounded corners
fine#:=7/36pt#;      % diameter of sharply rounded corners
thin_join#:=7/36pt#;    % width of extrafine details
hair#:=9/36pt#;      % lowercase hairline breadth
stem#:=23/36pt#;    % lowercase stem breadth
curve#:=27/36pt#;    % lowercase curve breadth
ess#:=25/36pt#;      % breadth in middle of lowercase s
flare#:=29/36pt#;    % diameter of bulbs or breadth of terminals
dot_size#:=35/36pt#;    % diameter of dots
cap_hair#:=10/36pt#;    % uppercase hairline breadth
cap_stem#:=28/36pt#;    % uppercase stem breadth
cap_curve#:=32/36pt#;    % uppercase curve breadth
cap_ess#:=30/36pt#;    % breadth in middle of uppercase s
rule_thickness#:=.38pt#;  % thickness of lines in math symbols

dish#:=1/36pt#;      % amount erased at top or bottom of serifs
bracket#:=18/36pt#;    % vertical distance from serif base to tangent
jut#:=27/36pt#;      % protrusion of lowercase serifs
cap_jut#:=33/36pt#;    % protrusion of uppercase serifs
beak_jut#:=9.2/36pt#;    % horizontal protrusion of beak serifs
beak#:=63/36pt#;    % vertical protrusion of beak serifs
vair#:=8/36pt#;      % vertical diameter of hairlines
notch_cut#:=9pt#;    % maximum breadth above or below notches
bar#:=10/36pt#;      % lowercase bar thickness
slab#:=10/36pt#;    % serif and arm thickness
cap_bar#:=10/36pt#;    % uppercase bar thickness
cap_band#:=10/36pt#;    % uppercase thickness above/below lobes
cap_notch_cut#:=9pt#;    % max breadth above/below uppercase notches
serif_drop#:=3.6/36pt#;    % vertical drop of sloped serifs
stem_corr#:=1/36pt#;    % for small refinements of stem breadth
vair_corr#:=1/36pt#;    % for small refinements of hairline height
apex_corr#:=0pt#;    % extra width at diagonal junctions

o#:=7/36pt#;      % amount of overshoot for curves
apex_o#:=7/36pt#;    % amount of overshoot for diagonal junctions

slant:=.25;      % tilt ratio $(\Delta x/\Delta y)$
fudge:=1;      % factor applied to weights of heavy characters
math_spread:=.2;    % extra openness of math symbols
superness:=1/sqrt2;    % parameter for superellipses
superpull:=1/6;      % extra openness inside bowls
beak_darkness:=11/30;    % fraction of triangle inside beak serifs
ligs:=2;      % level of ligatures to be included

square_dots:=false;    % should dots be square?
hefty:=false;      % should we try hard not to be overweight?
serifs:=true;      % should serifs and bulbs be attached?
monospace:=false;    % should all characters have the same width?
variant_g:=true;    % should an italic-style g be used?
low_asterisk:=false;    % should the asterisk be centered at the axis?
math_fitting:=true;    % should math-mode spacing be used?

% the following font parameters are explained in {\sl The \TeX book}, Appendix G
subs:=6/9;  % subscripts to 9pt will normally be in 6pt type
rth#:=.4pt#;  % assume that rules will come from cmex10
fontdimen 8:  % parameters $\sigma_8$ through $\sigma_{22}$ will now be listed
 math_axis#+3.51rth#+36/36pt#+subs*desc_depth#,      % num1
 math_axis#+1.51rth#+30/36pt#,          % num2
 math_axis#+1.51rth#+43/36pt#,          % num3
 -(math_axis#-3.51rth#-subs*fig_height#-111/36pt#),    % denom1
 -(math_axis#-1.51rth#-subs*fig_height#-30/36pt#),    % denom2
 8.49pt#-subs*asc_height#,          % sup1
 7.99pt#-subs*asc_height#,          % sup2
 93/36pt#,              % sup3
 36/36pt#,              % sub1
 -(7.99pt#-2subs*asc_height#-3.1rth#),        % sub2
 subs*asc_height#-36/36pt#,          % sup\_drop
 18/36pt#,              % sub\_drop
 23.9pt#,              % delim1
 9.1pt#,              % delim2
 math_axis#;              % axis\_height

generate mathvec      % switch to the driver file
%    \end{macrocode}
%    \begin{macrocode}
%</mffilee>
%    \end{macrocode}
%    \begin{macrocode}
%<*mffilef>
% Vector symbols, from Computer Modern Math Symbols 10 point
if unknown cmbase: input cmbase fi

font_identifier:="VECT"; font_size 10pt#;

u#:=20/36pt#;      % unit width
width_adj#:=0pt#;    % width adjustment for certain characters
serif_fit#:=0pt#;    % extra sidebar near lowercase serifs
cap_serif_fit#:=5/36pt#;  % extra sidebar near uppercase serifs
letter_fit#:=0pt#;    % extra space added to all sidebars

body_height#:=270/36pt#;  % height of tallest characters
asc_height#:=250/36pt#;    % height of lowercase ascenders
cap_height#:=246/36pt#;    % height of caps
fig_height#:=232/36pt#;    % height of numerals
x_height#:=155/36pt#;    % height of lowercase without ascenders
math_axis#:=90/36pt#;    % axis of symmetry for math symbols
bar_height#:=87/36pt#;    % height of crossbar in lowercase e
comma_depth#:=70/36pt#;    % depth of comma below baseline
desc_depth#:=70/36pt#;    % depth of lowercase descenders

crisp#:=8/36pt#;    % diameter of serif corners
tiny#:=8/36pt#;      % diameter of rounded corners
fine#:=7/36pt#;      % diameter of sharply rounded corners
thin_join#:=7/36pt#;    % width of extrafine details
hair#:=9/36pt#;      % lowercase hairline breadth
stem#:=24/36pt#;    % lowercase stem breadth
curve#:=29/36pt#;    % lowercase curve breadth
ess#:=27/36pt#;      % breadth in middle of lowercase s
flare#:=32/36pt#;    % diameter of bulbs or breadth of terminals
dot_size#:=38/36pt#;    % diameter of dots
cap_hair#:=11/36pt#;    % uppercase hairline breadth
cap_stem#:=30/36pt#;    % uppercase stem breadth
cap_curve#:=35/36pt#;    % uppercase curve breadth
cap_ess#:=33/36pt#;    % breadth in middle of uppercase s
rule_thickness#:=.4pt#;    % thickness of lines in math symbols

dish#:=1/36pt#;      % amount erased at top or bottom of serifs
bracket#:=20/36pt#;    % vertical distance from serif base to tangent
jut#:=30/36pt#;      % protrusion of lowercase serifs
cap_jut#:=37/36pt#;    % protrusion of uppercase serifs
beak_jut#:=10/36pt#;    % horizontal protrusion of beak serifs
beak#:=70/36pt#;    % vertical protrusion of beak serifs
vair#:=8/36pt#;      % vertical diameter of hairlines
notch_cut#:=10pt#;    % maximum breadth above or below notches
bar#:=11/36pt#;      % lowercase bar thickness
slab#:=11/36pt#;    % serif and arm thickness
cap_bar#:=11/36pt#;    % uppercase bar thickness
cap_band#:=11/36pt#;    % uppercase thickness above/below lobes
cap_notch_cut#:=10pt#;    % max breadth above/below uppercase notches
serif_drop#:=4/36pt#;    % vertical drop of sloped serifs
stem_corr#:=1/36pt#;    % for small refinements of stem breadth
vair_corr#:=1/36pt#;    % for small refinements of hairline height
apex_corr#:=0pt#;    % extra width at diagonal junctions

o#:=8/36pt#;      % amount of overshoot for curves
apex_o#:=8/36pt#;    % amount of overshoot for diagonal junctions

slant:=.25;      % tilt ratio $(\Delta x/\Delta y)$
fudge:=1;      % factor applied to weights of heavy characters
math_spread:=0;      % extra openness of math symbols
superness:=1/sqrt2;    % parameter for superellipses
superpull:=1/6;      % extra openness inside bowls
beak_darkness:=11/30;    % fraction of triangle inside beak serifs
ligs:=2;      % level of ligatures to be included

square_dots:=false;    % should dots be square?
hefty:=false;      % should we try hard not to be overweight?
serifs:=true;      % should serifs and bulbs be attached?
monospace:=false;    % should all characters have the same width?
variant_g:=true;    % should an italic-style g be used?
low_asterisk:=false;    % should the asterisk be centered at the axis?
math_fitting:=true;    % should math-mode spacing be used?

% the following font parameters are explained in {\sl The \TeX book}, Appendix G
subs:=7/10;  % subscripts to 10pt will normally be in 7pt type
rth#:=.4pt#;  % assume that rules will come from cmex10
fontdimen 8:  % parameters $\sigma_8$ through $\sigma_{22}$ will now be listed
 math_axis#+3.51rth#+54/36pt#+subs*desc_depth#,      % num1
 math_axis#+1.51rth#+30/36pt#,          % num2
 math_axis#+1.51rth#+48/36pt#,          % num3
 -(math_axis#-3.51rth#-subs*fig_height#-124/36pt#),    % denom1
 -(math_axis#-1.51rth#-subs*fig_height#-30/36pt#),    % denom2
 8.99pt#-subs*asc_height#,          % sup1
 8.49pt#-subs*asc_height#,          % sup2
 104/36pt#,              % sup3
 54/36pt#,              % sub1
 -(8.49pt#-2subs*asc_height#-3.1rth#),        % sub2
 subs*asc_height#-36/36pt#,          % sup\_drop
 18/36pt#,              % sub\_drop
 23.9pt#,              % delim1
 10.1pt#,              % delim2
 math_axis#;              % axis\_height

generate mathvec      % switch to the driver file
%    \end{macrocode}
%    \begin{macrocode}
%</mffilef>
%    \end{macrocode}
%    \begin{macrocode}
%<*mfmath>
% Parameters from The Computer Modern Symbols family (by D. E. Knuth, 1979--1985)

font_coding_scheme:="TeX math symbols";
mode_setup; font_setup;

autorounding:=0;

font_slant slant; font_x_height x_height#;
font_quad 18u# if not monospace:+4letter_fit# fi;
% (The spacing is zero so that \TeX\ will always add the italic correction.)
% (The calling file should give the other math symbol font parameters.)

slant:=mono_charic#:=0;  % the remaining characters will not be slanted
currenttransform:=identity yscaled aspect_ratio scaled granularity;
input vsymbol;  % the symbols

bye.
%    \end{macrocode}
%    \begin{macrocode}
%</mfmath>
%    \end{macrocode}
%    \begin{macrocode}
%<*mfsymbol>
% D\'efinition des caract\`eres
% Character codes \0000--\014, \0020--\0034 and \0040--\0057 are generated.

% Italic corrections have not been computed for most of these characters,
% since they are generally not slanted.

% Fl\`eches longues

r_arrow1=oct"000";
r_arrow2=oct"001";
r_arrow3=oct"002";
r_arrow4=oct"003";
r_arrow5=oct"004";
r_arrow6=oct"005";
r_arrow7=oct"006";
r_arrow8=oct"007";
r_arrow9=oct"010";
r_arrow10=oct"011";
r_arrow11=oct"012";
r_arrow12=oct"013";
r_arrow13=oct"014";

% Fl\`eches courtes

r_arrow21=oct"020";
r_arrow22=oct"021";
r_arrow23=oct"022";
r_arrow24=oct"023";
r_arrow25=oct"024";
r_arrow26=oct"025";
r_arrow27=oct"026";
r_arrow28=oct"027";
r_arrow29=oct"030";
r_arrow30=oct"031";
r_arrow31=oct"032";
r_arrow32=oct"033";
r_arrow33=oct"034";

% Traits

trait01=oct"040";
trait02=oct"041";
trait03=oct"042";
trait04=oct"043";
trait05=oct"044";
trait06=oct"045";
trait07=oct"046";
trait08=oct"047";

% Traits avec extr\'emit\'es

traittest01=oct"050";
traittest02=oct"051";
traittest03=oct"052";
traittest04=oct"053";
traittest05=oct"054";
traittest06=oct"055";
traittest07=oct"056";
traittest08=oct"057";

input vecsym;  % Les symboles
%    \end{macrocode}
%    \begin{macrocode}
%</mfsymbol>
%    \end{macrocode}
%    \begin{macrocode}
%<*mfvecsym>
% This file generates the following characters when their codes are known:
% |right_arrow|.


iff known r_arrow1: cmchar "Dessin original";
compute_spread(.45x_height#,.55x_height#);
beginchar(r_arrow1,18u#,v_center(spread#+rule_thickness#));
adjust_fit(0,0); pickup fine.nib;%crisp -> fine pour tester
pos1(rule_thickness,90); pos2(rule_thickness,90);%Trait horizontal
pos3(rule_thickness,0); pos4(rule_thickness,0);%Extr\'emit\'e fl\`eche
y0=y1=y2=math_axis;%Axe horizontal
x1-.5rule_thickness=eps;%Extr\'emit\'e gauche
rt x0=hround(w)-eps;%Extr\'emit\'e droite
y3-y0=y0-y4=if monospace:.24 else:.36 fi asc_height+eps;%largeur
%fl\`eche
x3=x4=x0-if monospace:3u else:4u fi-eps;%longueur fl\`eche
pos5(rule_thickness,angle(z4-z0)); z5l=z0;%Pointe inf\'erieure fl\`eche
pos6(rule_thickness,angle(z3-z0)); z6l=z0;%Pointe sup\'erieure fl\`eche
z9=.2[.5[z3,z4],z0];%tangente extr\'emit\'es
numeric t; path p; p=z4l{z9-z4}..z6r;%Courbe fl\`eche
t=xpart(p intersectiontimes((0,y2l)--(w,y2l)));%Intersection
%courbe avec ligne horizontale inf\'erieure
x2=xpart point t of p;%Abscisse de cette intersection
filldraw z0..{z4-z9}z4r--subpath (0,t) of\\(z4l{z9-z4}..z6r)
 --z2l---z1l..z1r---z2r--subpath (t,0) of\\(z3l{z9-z3}..z5r)
 --z3r{z9-z3}..z0 & cycle;  % arrowhead and stem
penlabels(0,1,2,3,4,5,6,9); endchar;

iff known r_arrow5: cmchar "Fl\`eche grande";
compute_spread(.45x_height#,.55x_height#);
beginchar(r_arrow5,18u#,v_center(spread#+rule_thickness#));
adjust_fit(0,0); pickup fine.nib;
pos1(rule_thickness,90); pos2(rule_thickness,90);
pos3(rule_thickness,0); pos4(rule_thickness,0);
y0=y1=y2=math_axis; x1-.5rule_thickness=eps; rt x0=hround(w)-eps;
y3-y0=y0-y4=2.5u+eps;
x3=x4=x0-4.5u-eps;
z9=.35[.5[z3,z4],z0];
numeric t; path p; p=z4..z9;
t=xpart(p intersectiontimes((0,y2l)--(w,y2l))); x2=xpart point t of p;
filldraw z0..z4--subpath (0,t) of\\(z4..z9)
 --z2l---z1l..z1r---z2r--subpath (t,0) of\\(z3..z9)
 --z3..z0 & cycle;  % arrowhead and stem
penlabels(0,1,2,3,4,9); endchar;

iff known r_arrow3: cmchar "Fl\`eche normale";
compute_spread(.45x_height#,.55x_height#);
beginchar(r_arrow3,18u#,v_center(spread#+rule_thickness#));
adjust_fit(0,0); pickup fine.nib;
pos1(rule_thickness,90); pos2(rule_thickness,90);
pos3(rule_thickness,0); pos4(rule_thickness,0);
y0=y1=y2=math_axis; x1-.5rule_thickness=eps; rt x0=hround(w)-eps;
y3-y0=y0-y4=2.1u+eps;
x3=x4=x0-3.8u-eps;
z9=.35[.5[z3,z4],z0];
numeric t; path p; p=z4..z9;
t=xpart(p intersectiontimes((0,y2l)--(w,y2l))); x2=xpart point t of p;
filldraw z0..z4--subpath (0,t) of\\(z4..z9)
 --z2l---z1l..z1r---z2r--subpath (t,0) of\\(z3..z9)
 --z3..z0 & cycle;  % arrowhead and stem
penlabels(0,1,2,3,4,9); endchar;

iff known r_arrow6: cmchar "Fl\`eche \'etroite";
compute_spread(.45x_height#,.55x_height#);
beginchar(r_arrow6,18u#,v_center(spread#+rule_thickness#));
adjust_fit(0,0); pickup fine.nib;
pos1(rule_thickness,90); pos2(rule_thickness,90);
pos3(rule_thickness,0); pos4(rule_thickness,0);
y0=y1=y2=math_axis; x1-.5rule_thickness=eps; rt x0=hround(w)-eps;
y3-y0=y0-y4=1.5u+eps;
x3=x4=x0-4.5u-eps;
z9=.35[.5[z3,z4],z0];
numeric t; path p; p=z4..z9;
t=xpart(p intersectiontimes((0,y2l)--(w,y2l))); x2=xpart point t of p;
filldraw z0..z4--subpath (0,t) of\\(z4..z9)
 --z2l---z1l..z1r---z2r--subpath (t,0) of\\(z3..z9)
 --z3..z0 & cycle;  % arrowhead and stem
penlabels(0,1,2,3,4,9); endchar;

iff known r_arrow8: cmchar "Fleche droite";
compute_spread(.45x_height#,.55x_height#);
beginchar(r_arrow8,18u#,v_center(spread#+rule_thickness#));
adjust_fit(0,0); pickup fine.nib;
pos1(rule_thickness,90); pos2(rule_thickness,-90);
pos3(hair,0); pos6(hair,0);
pos4(rule_thickness,0); pos5(rule_thickness,0);
y1=y2=math_axis; x1-.5rule_thickness=eps; rt x2=hround(w-2u);
y3-y1=y1-y6=2.2u+eps;
x3=x6=x2-3.5u-eps;
x4=x5=hround(w)-0.4rule_thickness;
y4-y1=y1-y5=.2hair;
filldraw z2l{dir 165}...{z3-z2}z3l--z3r{z4-z3}...
z4--z5...{z6-z5}z6r--z6l{z2-z6}...{dir 15}z2r---z1l..z1r---z2l & cycle;
penlabels(1,2,3,4,5,6);
endchar;

iff known r_arrow2: cmchar "cmsy plus \'etroit";
compute_spread(.45x_height#,.55x_height#);
beginchar(r_arrow2,18u#,v_center(spread#+rule_thickness#));%18u->12u
adjust_fit(0,0); pickup fine.nib;
pos1(rule_thickness,90); pos2(rule_thickness,90);
pos3(rule_thickness,0); pos4(rule_thickness,0);
y0=y1=y2=math_axis;%Axe horizontal
x1-.5rule_thickness=eps;%Extr\'emit\'e gauche
rt x0=hround(w)-eps;%Extr\'emit\'e droite
y3-y0=y0-y4=if monospace:.16 else:.22 fi asc_height+eps;%largeur
%fl\`eche
x3=x4=x0-if monospace:4u else:4u fi-eps;%longueur fl\`eche
pos5(rule_thickness,angle(z4-z0)); z5l=z0;%Pointe inf\'erieure fl\`eche
pos6(rule_thickness,angle(z3-z0)); z6l=z0;%Pointe sup\'erieure fl\`eche
z9=.5[.5[z3,z4],z0];%tangente extr\'emit\'es
numeric t; path p; p=z4l{z9-z4}..z6r;%Courbe fl\`eche
t=xpart(p intersectiontimes((0,y2l)--(w,y2l)));%Intersection
%courbe avec ligne horizontale inf\'erieure
x2=xpart point t of p;%Abscisse de cette intersection
filldraw z0--z5..{z4-z9}z4r--subpath (0,t) of\\(z4l{z9-z4}..z6r)
 --z2l---z1l..z1r---z2r--subpath (t,0) of\\(z3l{z9-z3}..z5r)
 --z3r{z9-z3}..z6--z0 & cycle;  % arrowhead and stem
penlabels(0,1,2,3,4,5,6,9); endchar;

iff known r_arrow4: cmchar "Triangle";
compute_spread(.45x_height#,.55x_height#);
beginchar(r_arrow4,18u#,v_center(spread#+rule_thickness#));%18u->12u
adjust_fit(0,0); pickup fine.nib;
pos1(rule_thickness,90); pos2(rule_thickness,90);
pos3(rule_thickness,0); pos4(rule_thickness,0);
y0=y1=y2=math_axis; x1-.5rule_thickness=eps; rt x0=hround(w)-eps;
y3-y0=y0-y4=2.1u+eps;
x3=x4=x0-3.8u-eps;
%z9=.35[.5[z3,z4],z0];
numeric t; path p; p=z4..z3;
t=xpart(p intersectiontimes((0,y2l)--(w,y2l))); x2=xpart point t of p;
filldraw z0..z4--subpath (0,t) of\\(z4..z3)
 --z2l---z1l..z1r---z2r--subpath (t,0) of\\(z3..z4)
 --z3..z0 & cycle;  % arrowhead and stem
penlabels(0,1,2,3,4); endchar;

iff known r_arrow9: cmchar "Triangle pench\'e";
compute_spread(.45x_height#,.55x_height#);
beginchar(r_arrow9,18u#,v_center(spread#+rule_thickness#));%18u->12u
adjust_fit(0,0); pickup fine.nib;
pos1(rule_thickness,90); pos2(rule_thickness,76);
pos3(rule_thickness,0); pos4(rule_thickness,0);
y0=y1=y2=math_axis; x1-.5rule_thickness=eps; rt x0=hround(w)-eps;
y3-y0=y0-y4=2.1u+eps;
x2=hround(w-4u);
x3=.25(y3-y2)+x2-eps;
x4=-.25(y2-y4)+x2-eps;
filldraw z0..z3--z2r---z1r..z1l---z2l--z4..z0 & cycle;  % arrowhead and stem
penlabels(0,1,2,3,4); endchar;

iff known r_arrow7: cmchar "Harpon";
compute_spread(.45x_height#,.55x_height#);
beginchar(r_arrow7,18u#,v_center(spread#+rule_thickness#));
adjust_fit(0,0); pickup fine.nib;
pos1(rule_thickness,90); pos2(rule_thickness,-90);
pos3(hair,0); pos6(hair,0);
pos4(rule_thickness,0); pos5(rule_thickness,0);
y1=y2=math_axis; x1-.5rule_thickness=eps; rt x2=hround(w-2u);
y3-y1=y1-y6=2.5u+eps;
x3=x6=x2-2u-eps;
x4=x5=hround(w)-0.4rule_thickness;
y4-y1=y1-y5=.2hair;
filldraw z2l{dir 175}...{dir 110}z3l--z3r{dir -60}...{dir
-5}z4--z5{dir 185}...{dir -120}z6r--z6l{dir 70}...{dir
5}z2r---z1l..z1r---z2l & cycle;
penlabels(1,2,3,4,5,6);
endchar;

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
%          Version plus \'etroite
%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

iff known r_arrow21: cmchar "Dessin original";
compute_spread(.45x_height#,.55x_height#);
beginchar(r_arrow21,10u#,v_center(spread#+rule_thickness#));
adjust_fit(0,0); pickup fine.nib;%crisp -> fine pour tester
pos1(rule_thickness,90); pos2(rule_thickness,90);%Trait horizontal
pos3(rule_thickness,0); pos4(rule_thickness,0);%Extr\'emit\'e fl\`eche
y0=y1=y2=math_axis;%Axe horizontal
x1-.5rule_thickness=eps;%Extr\'emit\'e gauche
rt x0=hround(w-u);%Extr\'emit\'e droite
y3-y0=y0-y4=if monospace:.24 else:.36 fi asc_height+eps;%largeur
%fl\`eche
x3=x4=x0-if monospace:3u else:4u fi-eps;%longueur fl\`eche
pos5(rule_thickness,angle(z4-z0)); z5l=z0;%Pointe inf\'erieure fl\`eche
pos6(rule_thickness,angle(z3-z0)); z6l=z0;%Pointe sup\'erieure fl\`eche
z9=.2[.5[z3,z4],z0];%tangente extr\'emit\'es
numeric t; path p; p=z4l{z9-z4}..z6r;%Courbe fl\`eche
t=xpart(p intersectiontimes((0,y2l)--(w,y2l)));%Intersection
%courbe avec ligne horizontale inf\'erieure
x2=xpart point t of p;%Abscisse de cette intersection
filldraw z0..{z4-z9}z4r--subpath (0,t) of\\(z4l{z9-z4}..z6r)
 --z2l---z1l..z1r---z2r--subpath (t,0) of\\(z3l{z9-z3}..z5r)
 --z3r{z9-z3}..z0 & cycle;  % arrowhead and stem
penlabels(0,1,2,3,4,5,6,9); endchar;

iff known r_arrow25: cmchar "Fl\`eche grande";
compute_spread(.45x_height#,.55x_height#);
beginchar(r_arrow25,10u#,v_center(spread#+rule_thickness#));
adjust_fit(0,0); pickup fine.nib;
pos1(rule_thickness,90); pos2(rule_thickness,90);
pos3(rule_thickness,0); pos4(rule_thickness,0);
y0=y1=y2=math_axis; x1-.5rule_thickness=eps; rt x0=hround(w)-eps;
y3-y0=y0-y4=2.5u+eps;
x3=x4=x0-4.5u-eps;
z9=.35[.5[z3,z4],z0];
numeric t; path p; p=z4..z9;
t=xpart(p intersectiontimes((0,y2l)--(w,y2l))); x2=xpart point t of p;
filldraw z0..z4--subpath (0,t) of\\(z4..z9)
 --z2l---z1l..z1r---z2r--subpath (t,0) of\\(z3..z9)
 --z3..z0 & cycle;  % arrowhead and stem
penlabels(0,1,2,3,4,9); endchar;

iff known r_arrow23: cmchar "Fl\`eche normale";
compute_spread(.45x_height#,.55x_height#);
beginchar(r_arrow23,10u#,v_center(spread#+rule_thickness#));
adjust_fit(0,0); pickup fine.nib;
pos1(rule_thickness,90); pos2(rule_thickness,90);
pos3(rule_thickness,0); pos4(rule_thickness,0);
y0=y1=y2=math_axis; x1-.5rule_thickness=eps; rt x0=hround(w)-eps;
y3-y0=y0-y4=2.1u+eps;
x3=x4=x0-3.8u-eps;
z9=.35[.5[z3,z4],z0];
numeric t; path p; p=z4..z9;
t=xpart(p intersectiontimes((0,y2l)--(w,y2l))); x2=xpart point t of p;
filldraw z0..z4--subpath (0,t) of\\(z4..z9)
 --z2l---z1l..z1r---z2r--subpath (t,0) of\\(z3..z9)
 --z3..z0 & cycle;  % arrowhead and stem
penlabels(0,1,2,3,4,9); endchar;

iff known r_arrow26: cmchar "Fl\`eche \'etroite";
compute_spread(.45x_height#,.55x_height#);
beginchar(r_arrow26,10u#,v_center(spread#+rule_thickness#));
adjust_fit(0,0); pickup fine.nib;
pos1(rule_thickness,90); pos2(rule_thickness,90);
pos3(rule_thickness,0); pos4(rule_thickness,0);
y0=y1=y2=math_axis; x1-.5rule_thickness=eps; rt x0=hround(w)-eps;
y3-y0=y0-y4=1.5u+eps;
x3=x4=x0-4.5u-eps;
z9=.35[.5[z3,z4],z0];
numeric t; path p; p=z4..z9;
t=xpart(p intersectiontimes((0,y2l)--(w,y2l))); x2=xpart point t of p;
filldraw z0..z4--subpath (0,t) of\\(z4..z9)
 --z2l---z1l..z1r---z2r--subpath (t,0) of\\(z3..z9)
 --z3..z0 & cycle;  % arrowhead and stem
penlabels(0,1,2,3,4,9); endchar;

iff known r_arrow28: cmchar "Fl\`eche droite";
compute_spread(.45x_height#,.55x_height#);
beginchar(r_arrow28,10u#,v_center(spread#+rule_thickness#));
adjust_fit(0,0); pickup fine.nib;
pos1(rule_thickness,90); pos2(rule_thickness,-90);
pos3(hair,0); pos6(hair,0);
pos4(rule_thickness,0); pos5(rule_thickness,0);
y1=y2=math_axis; x1-.5rule_thickness=eps; rt x2=hround(w-2u);
y3-y1=y1-y6=2.2u+eps;
x3=x6=x2-3.5u-eps;
x4=x5=hround(w)-0.4rule_thickness;
y4-y1=y1-y5=.2hair;
filldraw z2l{dir 165}...{z3-z2}z3l--z3r{z4-z3}...
z4--z5...{z6-z5}z6r--z6l{z2-z6}...{dir 15}z2r---z1l..z1r---z2l & cycle;
penlabels(1,2,3,4,5,6);
endchar;

iff known r_arrow22: cmchar "cmsy plus \'etroit";
compute_spread(.45x_height#,.55x_height#);
beginchar(r_arrow22,10u#,v_center(spread#+rule_thickness#));%18u->12u
adjust_fit(0,0); pickup fine.nib;
pos1(rule_thickness,90); pos2(rule_thickness,90);
pos3(rule_thickness,0); pos4(rule_thickness,0);
y0=y1=y2=math_axis;%Axe horizontal
x1-.5rule_thickness=eps;%Extr\'emit\'e gauche
rt x0=hround(w)-eps;%Extr\'emit\'e droite
y3-y0=y0-y4=if monospace:.16 else:.22 fi asc_height+eps;%largeur
%fl\`eche
x3=x4=x0-if monospace:4u else:4u fi-eps;%longueur fl\`eche
pos5(rule_thickness,angle(z4-z0)); z5l=z0;%Pointe inf\'erieure fl\`eche
pos6(rule_thickness,angle(z3-z0)); z6l=z0;%Pointe sup\'erieure fl\`eche
z9=.5[.5[z3,z4],z0];%tangente extr\'emit\'es
numeric t; path p; p=z4l{z9-z4}..z6r;%Courbe fl\`eche
t=xpart(p intersectiontimes((0,y2l)--(w,y2l)));%Intersection
%courbe avec ligne horizontale inf\'erieure
x2=xpart point t of p;%Abscisse de cette intersection
filldraw z0--z5..{z4-z9}z4r--subpath (0,t) of\\(z4l{z9-z4}..z6r)
 --z2l---z1l..z1r---z2r--subpath (t,0) of\\(z3l{z9-z3}..z5r)
 --z3r{z9-z3}..z6--z0 & cycle;  % arrowhead and stem
penlabels(0,1,2,3,4,5,6,9); endchar;

iff known r_arrow24: cmchar "Triangle";
compute_spread(.45x_height#,.55x_height#);
beginchar(r_arrow24,10u#,v_center(spread#+rule_thickness#));%18u->12u
adjust_fit(0,0); pickup fine.nib;
pos1(rule_thickness,90); pos2(rule_thickness,90);
pos3(rule_thickness,0); pos4(rule_thickness,0);
y0=y1=y2=math_axis; x1-.5rule_thickness=eps; rt x0=hround(w)-eps;
y3-y0=y0-y4=2.1u+eps;
x3=x4=x0-3.8u-eps;
%z9=.35[.5[z3,z4],z0];
numeric t; path p; p=z4..z3;
t=xpart(p intersectiontimes((0,y2l)--(w,y2l))); x2=xpart point t of p;
filldraw z0..z4--subpath (0,t) of\\(z4..z3)
 --z2l---z1l..z1r---z2r--subpath (t,0) of\\(z3..z4)
 --z3..z0 & cycle;  % arrowhead and stem
penlabels(0,1,2,3,4); endchar;

iff known r_arrow29: cmchar "Triangle pench\'e";
compute_spread(.45x_height#,.55x_height#);
beginchar(r_arrow29,10u#,v_center(spread#+rule_thickness#));%18u->12u
adjust_fit(0,0); pickup fine.nib;
pos1(rule_thickness,90); pos2(rule_thickness,76);
pos3(rule_thickness,0); pos4(rule_thickness,0);
y0=y1=y2=math_axis; x1-.5rule_thickness=eps; rt x0=hround(w)-eps;
y3-y0=y0-y4=2.1u+eps;
x2=hround(w-4u);
x3=.25(y3-y2)+x2-eps;
x4=-.25(y2-y4)+x2-eps;
filldraw z0..z3--z2r---z1r..z1l---z2l--z4..z0 & cycle;  % arrowhead and stem
penlabels(0,1,2,3,4); endchar;

iff known r_arrow27: cmchar "Harpon";
compute_spread(.45x_height#,.55x_height#);
beginchar(r_arrow27,10u#,v_center(spread#+rule_thickness#));
adjust_fit(0,0); pickup fine.nib;
pos1(rule_thickness,90); pos2(rule_thickness,-90);
pos3(hair,0); pos6(hair,0);
pos4(rule_thickness,0); pos5(rule_thickness,0);
y1=y2=math_axis; x1-.5rule_thickness=eps; rt x2=hround(w-2u);
y3-y1=y1-y6=2.5u+eps;
x3=x6=x2-2u-eps;
x4=x5=hround(w)-0.4rule_thickness;
y4-y1=y1-y5=.2hair;
filldraw z2l{dir 175}...{dir 110}z3l--z3r{dir -60}...{dir
-5}z4--z5{dir 185}...{dir -120}z6r--z6l{dir 70}...{dir
5}z2r---z1l..z1r---z2l & cycle;
penlabels(1,2,3,4,5,6);
endchar;

%%%%%%%%%%%%%%%%%%%% Trait pour remplissage

iff known trait01: cmchar "trait 3u";
compute_spread(.45x_height#,.55x_height#);
beginchar(trait01,3u#,v_center(spread#+rule_thickness#));
adjust_fit(0,0); pickup rule.nib;
x1=eps;
x2=w-eps;
y1=y2=math_axis;
draw z1--z2;
penlabels(1,2);
endchar;

iff known trait02: cmchar "trait 4u";
compute_spread(.45x_height#,.55x_height#);
beginchar(trait02,4u#,v_center(spread#+rule_thickness#));
adjust_fit(0,0); pickup rule.nib;
x1=eps;
x2=w-eps;
y1=y2=math_axis;
draw z1--z2;
penlabels(1,2);
endchar;

iff known trait03: cmchar "trait 5u";
compute_spread(.45x_height#,.55x_height#);
beginchar(trait03,5u#,v_center(spread#+rule_thickness#));
adjust_fit(0,0); pickup rule.nib;
x1=eps;
x2=w-eps;
y1=y2=math_axis;
draw z1--z2;
penlabels(1,2);
endchar;

iff known trait04: cmchar "trait 6u";
compute_spread(.45x_height#,.55x_height#);
beginchar(trait04,6u#,v_center(spread#+rule_thickness#));
adjust_fit(0,0); pickup rule.nib;
x1=eps;
x2=w-eps;
y1=y2=math_axis;
draw z1--z2;
penlabels(1,2);
endchar;

iff known trait05: cmchar "trait 7u";
compute_spread(.45x_height#,.55x_height#);
beginchar(trait05,7u#,v_center(spread#+rule_thickness#));
adjust_fit(0,0); pickup rule.nib;
x1=eps;
x2=w-eps;
y1=y2=math_axis;
draw z1--z2;
penlabels(1,2);
endchar;

iff known trait06: cmchar "trait 8u";
compute_spread(.45x_height#,.55x_height#);
beginchar(trait06,8u#,v_center(spread#+rule_thickness#));
adjust_fit(0,0); pickup rule.nib;
x1=eps;
x2=w-eps;
y1=y2=math_axis;
draw z1--z2;
penlabels(1,2);
endchar;

iff known trait07: cmchar "trait 9u";
compute_spread(.45x_height#,.55x_height#);
beginchar(trait07,9u#,v_center(spread#+rule_thickness#));
adjust_fit(0,0); pickup rule.nib;
x1=eps;
x2=w-eps;
y1=y2=math_axis;
draw z1--z2;
penlabels(1,2);
endchar;

iff known trait08: cmchar "trait 10u";
compute_spread(.45x_height#,.55x_height#);
beginchar(trait08,10u#,v_center(spread#+rule_thickness#));
adjust_fit(0,0); pickup rule.nib;
x1=eps;
x2=w-eps;
y1=y2=math_axis;
draw z1--z2;
penlabels(1,2);
endchar;
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% \`a virer traits pour tester

iff known traittest01: cmchar "traittest 3u";
compute_spread(.45x_height#,.55x_height#);
beginchar(traittest01,3u#,v_center(spread#+rule_thickness#));
adjust_fit(0,0); pickup rule.nib;
x1=eps;
x2=w-eps;
y1=y2=math_axis;
x3=x4=x1;
y3-y1=y1-y4=1.5u;
x5=x6=x2;
y5-y2=y2-y6=1.5u;
draw z1--z2;
draw z3--z4;
draw z5--z6;
penlabels(1,2,3,4,5,6);
endchar;

iff known traittest02: cmchar "traittest 4u";
compute_spread(.45x_height#,.55x_height#);
beginchar(traittest02,4u#,v_center(spread#+rule_thickness#));
adjust_fit(0,0); pickup rule.nib;
x1=eps;
x2=w-eps;
y1=y2=math_axis;
x3=x4=x1;
y3-y1=y1-y4=1.5u;
x5=x6=x2;
y5-y2=y2-y6=1.5u;
draw z1--z2;
draw z3--z4;
draw z5--z6;
penlabels(1,2,3,4,5,6);
endchar;

iff known traittest03: cmchar "traittest 5u";
compute_spread(.45x_height#,.55x_height#);
beginchar(traittest03,5u#,v_center(spread#+rule_thickness#));
adjust_fit(0,0); pickup rule.nib;
x1=eps;
x2=w-eps;
y1=y2=math_axis;
x3=x4=x1;
y3-y1=y1-y4=1.5u;
x5=x6=x2;
y5-y2=y2-y6=1.5u;
draw z1--z2;
draw z3--z4;
draw z5--z6;
penlabels(1,2,3,4,5,6);
endchar;

iff known traittest04: cmchar "traittest 6u";
compute_spread(.45x_height#,.55x_height#);
beginchar(traittest04,6u#,v_center(spread#+rule_thickness#));
adjust_fit(0,0); pickup rule.nib;
x1=eps;
x2=w-eps;
y1=y2=math_axis;
x3=x4=x1;
y3-y1=y1-y4=1.5u;
x5=x6=x2;
y5-y2=y2-y6=1.5u;
draw z1--z2;
draw z3--z4;
draw z5--z6;
penlabels(1,2,3,4,5,6);
endchar;

iff known traittest05: cmchar "traittest 7u";
compute_spread(.45x_height#,.55x_height#);
beginchar(traittest05,7u#,v_center(spread#+rule_thickness#));
adjust_fit(0,0); pickup rule.nib;
x1=eps;
x2=w-eps;
y1=y2=math_axis;
x3=x4=x1;
y3-y1=y1-y4=1.5u;
x5=x6=x2;
y5-y2=y2-y6=1.5u;
draw z1--z2;
draw z3--z4;
draw z5--z6;
penlabels(1,2,3,4,5,6);
endchar;

iff known traittest06: cmchar "traittest 8u";
compute_spread(.45x_height#,.55x_height#);
beginchar(traittest06,8u#,v_center(spread#+rule_thickness#));
adjust_fit(0,0); pickup rule.nib;
x1=eps;
x2=w-eps;
y1=y2=math_axis;
x3=x4=x1;
y3-y1=y1-y4=1.5u;
x5=x6=x2;
y5-y2=y2-y6=1.5u;
draw z1--z2;
draw z3--z4;
draw z5--z6;
penlabels(1,2,3,4,5,6);
endchar;

iff known traittest07: cmchar "traittest 9u";
compute_spread(.45x_height#,.55x_height#);
beginchar(traittest07,9u#,v_center(spread#+rule_thickness#));
adjust_fit(0,0); pickup rule.nib;
x1=eps;
x2=w-eps;
y1=y2=math_axis;
x3=x4=x1;
y3-y1=y1-y4=1.5u;
x5=x6=x2;
y5-y2=y2-y6=1.5u;
draw z1--z2;
draw z3--z4;
draw z5--z6;
penlabels(1,2,3,4,5,6);
endchar;

iff known traittest08: cmchar "traittest 10u";
compute_spread(.45x_height#,.55x_height#);
beginchar(traittest08,10u#,v_center(spread#+rule_thickness#));
adjust_fit(0,0); pickup rule.nib;
x1=eps;
x2=w-eps;
y1=y2=math_axis;
x3=x4=x1;
y3-y1=y1-y4=1.5u;
x5=x6=x2;
y5-y2=y2-y6=1.5u;
draw z1--z2;
draw z3--z4;
draw z5--z6;
penlabels(1,2,3,4,5,6);
endchar;
%    \end{macrocode}
%    \begin{macrocode}
%</mfvecsym>
%    \end{macrocode}
%\Finale