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% AMS-style Sans Serif Math Symbols B 8 pt
% Based on msbm8.mf by the American Mathematical Society
% and on fonts by Donald Knuth
% By Ariel Barton, 2013/4/12
if unknown sansfontbase: input sansfontbase fi
font_identifier:="SSMSBM"; font_size 8pt#;
u#:=17/36pt#; % cmssi8 % unit width
width_adj#:=12/36pt#; % cmssi8 % width adjustment for certain characters
serif_fit#:=-6/36pt#; % cmssi8 % extra sidebar near lowercase serifs
cap_serif_fit#:=-8.5/36pt#; % cmssi8 % extra sidebar near uppercase serifs
letter_fit#:=0pt#; % cmssi8 % extra space added to all sidebars
body_height#:=216/36pt#; % cmssi8 % height of tallest characters
asc_height#:=200/36pt#; % cmssi8 % height of lowercase ascenders
cap_height#:=200/36pt#; % cmssi8 % height of caps
fig_height#:=189/36pt#; % cmssi8 % height of numerals
x_height#:=128/36pt#; % cmssi8 % height of lowercase without ascenders
math_axis#:=72/36pt#; % cmssi8 % axis of symmetry for math symbols
bar_height#:=63/36pt#; % cmssi8 % height of crossbar in lowercase e
comma_depth#:=37/36pt#; % cmssi8 % depth of comma below baseline
desc_depth#:=56/36pt#; % cmssi8 % depth of lowercase descenders
crisp#:=0pt#; % cmssi8 % diameter of serif corners
tiny#:=0pt#; % cmssi8 % diameter of rounded corners
fine#:=0pt#; % cmssi8 % diameter of sharply rounded corners
thin_join#:=15/36pt#; % cmssi8 % width of extrafine details
hair#:=25/36pt#; % cmssi8 % lowercase hairline breadth
stem#:=25/36pt#; % cmssi8 % lowercase stem breadth
curve#:=25/36pt#; % cmssi8 % lowercase curve breadth
ess#:=25/36pt#; % cmssi8 % breadth in middle of lowercase s
flare#:=22/36pt#; % cmssi8 % diameter of bulbs or breadth of terminals
dot_size#:=26/36pt#; % cmssi8 % diameter of dots
cap_hair#:=25/36pt#; % cmssi8 % uppercase hairline breadth
cap_stem#:=29/36pt#; % cmssi8 % uppercase stem breadth
cap_curve#:=29/36pt#; % cmssi8 % uppercase curve breadth
cap_ess#:=28/36pt#; % cmssi8 % breadth in middle of uppercase s
rule_thickness#:=12.96/36pt#; % cmssi8 % thickness of lines in math symbols
dish#:=0pt#; % cmssi8 % amount erased at top or bottom of serifs
bracket#:=0pt#; % cmssi8 % vertical distance from serif base to tangent
jut#:=0pt#; % cmssi8 % protrusion of lowercase serifs
cap_jut#:=0pt#; % cmssi8 % protrusion of uppercase serifs
beak_jut#:=0pt#; % cmssi8 % horizontal protrusion of beak serifs
beak#:=0.4/36pt#; % cmssi8 % vertical protrusion of beak serifs
vair#:=19/36pt#; % cmssi8 % vertical diameter of hairlines
notch_cut#:=16/36pt#; % cmssi8 % maximum breadth above or below notches
bar#:=18/36pt#; % cmssi8 % lowercase bar thickness
slab#:=20/36pt#; % cmssi8 % serif and arm thickness
cap_bar#:=19/36pt#; % cmssi8 % uppercase bar thickness
cap_band#:=17/36pt#; % cmssi8 % uppercase thickness above/below lobes
cap_notch_cut#:=22/36pt#; % cmssi8 % max breadth above/below uppercase notches
serif_drop#:=2/36pt#; % cmssi8 % vertical drop of sloped serifs
stem_corr#:=1/36pt#; % cmssi8 % for small refinements of stem breadth
vair_corr#:=1/36pt#; % cmssi8 % for small refinements of hairline height
apex_corr#:=4/36pt#; % cmssi8 % extra width at diagonal junctions
o#:=6/36pt#; % cmssi8 % amount of overshoot for curves
apex_o#:=0pt#; % cmssi8 % amount of overshoot for diagonal junctions
slant:=0.21255; % cmssi8 % tilt ratio
fudge:=0.93; % cmssi8 % factor applied to weights of heavy characters
math_spread:=0.4; % cmssi8 % extra openness of math symbols
superness:=0.7071; % cmssi8 % parameter for superellipses
superpull:=0.05; % cmssi8 % extra openness inside bowls
beak_darkness:=0; % cmssi8 % fraction of triangle inside beak serifs
ligs:=2; % cmmi8 % level of ligatures to be included
square_dots:=true; % cmssi8 % should dots be square?
hefty:=true; % cmssi8 % should we try hard not to be overweight?
serifs:=false; % cmssi8 % should serifs and bulbs be attached?
monospace:=false; % cmssi8 % should all characters have the same width?
variant_g:=false; % cmssi8 % should an italic-style g be used?
low_asterisk:=false; % cmssi8 % should the asterisk be centered at the axis?
math_fitting:=true; % cmmi8 % 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
def diagonal (suffix ne, sw)= draw z.ne--z.sw enddef;
generate sans-amsyb % switch to the driver file
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