3 |
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# |
4 |
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# Create false color image with legend |
5 |
|
# |
6 |
< |
set tempdir=/usr/tmp/fc$$ |
6 |
> |
set td=/usr/tmp/fc$$ |
7 |
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onintr quit |
8 |
< |
set mult=470 |
8 |
> |
set mult=179 |
9 |
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set label=Nits |
10 |
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set scale=1000 |
11 |
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set decades=0 |
12 |
< |
set redv='2*v-1' |
13 |
< |
set grnv='if(v-.5,2-2*v,2*v)' |
14 |
< |
set bluv='1-2*v' |
12 |
> |
set redv='1.6*v-.6' |
13 |
> |
set grnv='if(v-.375,1.6-1.6*v,8/3*v)' |
14 |
> |
set bluv='1-8/3*v' |
15 |
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set ndivs=8 |
16 |
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set picture='-' |
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set cpict= |
18 |
+ |
set loff=0 |
19 |
+ |
set legwidth=100 |
20 |
+ |
set legheight=200 |
21 |
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while ($#argv > 0) |
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switch ($argv[1]) |
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case -m: |
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breaksw |
65 |
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case -cl: |
66 |
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set docont=a |
67 |
+ |
set loff=12 |
68 |
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breaksw |
69 |
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case -cb: |
70 |
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set docont=b |
71 |
+ |
set loff=13 |
72 |
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breaksw |
73 |
+ |
case -e: |
74 |
+ |
set doextrem |
75 |
+ |
set needfile |
76 |
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breaksw |
77 |
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case -n: |
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shift argv |
79 |
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set ndivs="$argv[1]" |
84 |
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endsw |
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shift argv |
86 |
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end |
87 |
< |
mkdir $tempdir |
88 |
< |
cat > $tempdir/pc.cal <<_EOF_ |
87 |
> |
mkdir $td |
88 |
> |
cat > $td/pc0.cal <<_EOF_ |
89 |
> |
PI : 3.14159265358979323846 ; |
90 |
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scale : $scale ; |
91 |
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mult : $mult ; |
92 |
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ndivs : $ndivs ; |
94 |
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or(a,b) : if(a,a,b); |
95 |
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EPS : 1e-7; |
96 |
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neq(a,b) : if(a-b-EPS,1,b-a-EPS); |
97 |
< |
btwn(a,b) : if(a-x,-1,b-x); |
97 |
> |
btwn(a,x,b) : if(a-x,-1,b-x); |
98 |
> |
clip(x) : if(x-1,1,if(x,x,0)); |
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frac(x) : x - floor(x); |
100 |
< |
boundary(a,b) : neq(floor(ndivs*a),floor(ndivs*b)); |
100 |
> |
boundary(a,b) : neq(floor(ndivs*a+.5),floor(ndivs*b+.5)); |
101 |
|
|
102 |
< |
map(x) = x; |
103 |
< |
red = $redv; |
93 |
< |
grn = $grnv; |
94 |
< |
blu = $bluv; |
102 |
> |
isconta = if(btwn(0,v,1),or(boundary(vleft,vright),boundary(vabove,vbelow)),-1); |
103 |
> |
iscontb = if(btwn(0,v,1),btwn(.4,frac(ndivs*v),.6),-1); |
104 |
|
|
105 |
< |
v = map(li(1)*(mult/scale)); |
106 |
< |
vleft = map(li(1,-1,0)*(mult/scale)); |
107 |
< |
vright = map(li(1,1,0)*(mult/scale)); |
99 |
< |
vabove = map(li(1,0,1)*(mult/scale)); |
100 |
< |
vbelow = map(li(1,0,-1)*(mult/scale)); |
101 |
< |
isconta = or(boundary(vleft,vright),boundary(vabove,vbelow)); |
102 |
< |
iscontb = if(btwn(0,v,1),btwn(.4,frac(ndivs*v),.6),0); |
105 |
> |
ro = if(in,clip($redv),ra); |
106 |
> |
go = if(in,clip($grnv),ga); |
107 |
> |
bo = if(in,clip($bluv),ba); |
108 |
|
|
109 |
< |
ro = if(in,red,ra); |
110 |
< |
go = if(in,grn,ga); |
111 |
< |
bo = if(in,blu,ba); |
109 |
> |
ra = 0; |
110 |
> |
ga = 0; |
111 |
> |
ba = 0; |
112 |
|
|
113 |
+ |
in = 1; |
114 |
+ |
_EOF_ |
115 |
+ |
cat > $td/pc1.cal <<_EOF_ |
116 |
+ |
norm : mult/scale/le(1); |
117 |
+ |
|
118 |
+ |
v = map(li(1)*norm); |
119 |
+ |
|
120 |
+ |
vleft = map(li(1,-1,0)*norm); |
121 |
+ |
vright = map(li(1,1,0)*norm); |
122 |
+ |
vabove = map(li(1,0,1)*norm); |
123 |
+ |
vbelow = map(li(1,0,-1)*norm); |
124 |
+ |
|
125 |
+ |
map(x) = x; |
126 |
+ |
|
127 |
|
ra = ri(nfiles); |
128 |
|
ga = gi(nfiles); |
129 |
|
ba = bi(nfiles); |
111 |
– |
|
112 |
– |
in = 1; |
130 |
|
_EOF_ |
131 |
< |
set pcargs=(-o -f $tempdir/pc.cal) |
131 |
> |
set pc0args=(-f $td/pc0.cal) |
132 |
> |
set pc1args=(-f $td/pc1.cal) |
133 |
|
if ($?docont) then |
134 |
< |
set pcargs=($pcargs -e "in=iscont$docont") |
134 |
> |
set pc0args=($pc0args -e "in=iscont$docont") |
135 |
|
endif |
136 |
|
if ("$cpict" == "") then |
137 |
< |
set pcargs=($pcargs -e 'ra=0;ga=0;ba=0') |
137 |
> |
set pc1args=($pc1args -e 'ra=0;ga=0;ba=0') |
138 |
|
else if ("$cpict" == "$picture") then |
139 |
|
set cpict= |
140 |
|
endif |
141 |
< |
if ($decades > 0) then |
142 |
< |
set pcargs=($pcargs -e "map(x)=log10(x)/$decades+1") |
141 |
> |
if ($?needfile && "$picture" == '-') then |
142 |
> |
cat > $td/picture |
143 |
> |
set picture=$td/picture |
144 |
> |
endif |
145 |
> |
if ("$decades" != "0") then |
146 |
> |
set pc1args=($pc1args -e "map(x)=if(x-10^-$decades,log10(x)/$decades+1,0)") |
147 |
|
set imap="imap(y)=10^((y-1)*$decades)" |
148 |
|
else |
149 |
|
set imap="imap(y)=y" |
150 |
|
endif |
151 |
< |
pcomb $pcargs -e 'v=(y+.5)/200;vleft=v;vright=v' \ |
152 |
< |
-e 'vbelow=(y-.5)/200;vabove=(y+1.5)/200' \ |
153 |
< |
-e 'ra=0;ga=0;ba=0' -x 100 -y 200 \ |
132 |
< |
> $tempdir/scol.pic |
151 |
> |
pcomb $pc0args -e 'v=(y+.5)/yres;vleft=v;vright=v' \ |
152 |
> |
-e 'vbelow=(y-.5)/yres;vabove=(y+1.5)/yres' \ |
153 |
> |
-x $legwidth -y $legheight > $td/scol.pic |
154 |
|
( echo $label; cnt $ndivs \ |
155 |
|
| rcalc -e '$1='"($scale)*imap(($ndivs-.5-"'$1'")/$ndivs)" \ |
156 |
< |
-e "$imap" ) \ |
157 |
< |
| psign -cf 1 1 1 -cb 0 0 0 -h `ev "floor(2*200/$ndivs+.5)"` \ |
158 |
< |
| pfilt -1 -x /2 -y /2 > $tempdir/slab.pic |
159 |
< |
pcomb $pcargs $picture $cpict \ |
160 |
< |
| pcompos $tempdir/scol.pic 0 0 -t .2 $tempdir/slab.pic 25 0 - 100 0 |
156 |
> |
-e "$imap" | sed -e 's/\(\.[0-9][0-9][0-9]\)[0-9]*/\1/' ) \ |
157 |
> |
| psign -s -.15 -cf 1 1 1 -cb 0 0 0 \ |
158 |
> |
-h `ev "floor($legheight/$ndivs+.5)"` > $td/slab.pic |
159 |
> |
if ( $?doextrem ) then |
160 |
> |
pextrem -o $picture > $td/extrema |
161 |
> |
set minpos=`sed 2d $td/extrema | rcalc -e '$2=$2;$1=$1+'"$legwidth"` |
162 |
> |
set minval=`rcalc -e '$1=($3*.27+$4*.67+$5*.06)*'"$mult" $td/extrema | sed -e 2d -e 's/\(\.[0-9][0-9][0-9]\)[0-9]*/\1/'` |
163 |
> |
set maxpos=`sed 1d $td/extrema | rcalc -e '$2=$2;$1=$1+'"$legwidth"` |
164 |
> |
set maxval=`rcalc -e '$1=($3*.27+$4*.67+$5*.06)*'"$mult" $td/extrema | sed -e 1d -e 's/\(\.[0-9][0-9][0-9]\)[0-9]*/\1/'` |
165 |
> |
psign -s -.15 -a 2 -h 16 $minval > $td/minv.pic |
166 |
> |
psign -s -.15 -a 2 -h 16 $maxval > $td/maxv.pic |
167 |
> |
pcomb $pc0args $pc1args $picture $cpict \ |
168 |
> |
| pcompos $td/scol.pic 0 0 -t .2 $td/slab.pic 0 $loff \ |
169 |
> |
- $legwidth 0 $td/minv.pic $minpos $td/maxv.pic $maxpos |
170 |
> |
else |
171 |
> |
pcomb $pc0args $pc1args $picture $cpict \ |
172 |
> |
| pcompos $td/scol.pic 0 0 -t .2 $td/slab.pic 0 $loff - $legwidth 0 |
173 |
> |
endif |
174 |
|
quit: |
175 |
< |
rm -rf $tempdir |
175 |
> |
rm -rf $td |