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[diderot] Diff of /branches/pure-cfg/data/didthis-hue.txt
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Diff of /branches/pure-cfg/data/didthis-hue.txt

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revision 855, Tue Apr 19 17:24:25 2011 UTC revision 865, Tue Apr 19 20:03:20 2011 UTC
# Line 3  Line 3 
3    
4  echo "-1 1 -1 1" \  echo "-1 1 -1 1" \
5   | unu reshape -s 2 2 \   | unu reshape -s 2 2 \
6   | unu resample -s 200 200 -k tent -c node -o x.nrrd   | unu resample -s 201 201 -k tent -c node -o x.nrrd
7    
8  unu swap -a 0 1 -i x.nrrd \  unu swap -a 0 1 -i x.nrrd \
9   | unu flip -a 1 -o y.nrrd   | unu flip -a 1 -o y.nrrd
10    
11    echo "1 0 0   1 1 0   0 1 0   0 1 1  0 0 1" \
12     | unu reshape -s 3 5 -o cmap.txt
13    
14  unu 2op atan2 x.nrrd y.nrrd \  unu 2op atan2 x.nrrd y.nrrd \
15   | unu 3op clamp -0.7854 - 2.3562 \   | unu 3op clamp -0.7854 - 2.3562 \
16   | unu rmap -min -0.7854 -max 2.3562 -m cmap.txt -o hue.nhdr   | unu rmap -min -0.7854 -max 2.3562 -m cmap.txt -o hue.nhdr
17    
18    rm -f cmap.txt
19    
20  unu 2op + x.nrrd y.nrrd \  unu 2op + x.nrrd y.nrrd \
21   | unu 2op + - 0.03 | unu 2op x - 40 | unu 1op erf \   | unu 2op + - 0.03 | unu 2op x - 40 | unu 1op erf \
22   | unu 2op + 1 - | unu 2op / - 2 -o mask.nrrd   | unu 2op + 1 - | unu 2op / - 2 -o mask.nrrd
# Line 29  Line 34 
34  unu join -i sat.nrrd sat.nrrd sat.nrrd -a 0 -incr \  unu join -i sat.nrrd sat.nrrd sat.nrrd -a 0 -incr \
35   | unu 3op lerp - 0.65 hue.nhdr -o hue.nhdr   | unu 3op lerp - 0.65 hue.nhdr -o hue.nhdr
36    
 unu quantize -b 8 -min 0 -max 1 -i hue.nhdr \  
  | unu flip -a 2 -o hue.png  
   
37  rm -f x.nrrd y.nrrd mask.nrrd sat.nrrd  rm -f x.nrrd y.nrrd mask.nrrd sat.nrrd
38    
 echo "ACTUALLY this is not centered around 0,0 and needs to be"  
39  echo "space dimension: 2" >> hue.nhdr  echo "space dimension: 2" >> hue.nhdr
40  echo "space origin: (-0.205,-0.205)" >> hue.nhdr  echo "space origin: (-1.0,-1.0)" >> hue.nhdr
41  echo "space directions: none (0.00205,0.0) (0.0,0.00205)" >> hue.nhdr  echo "space directions: none (0.01,0.0) (0.0,0.01)" >> hue.nhdr
42  echo "kinds: RGB space space" >> hue.nhdr  echo "kinds: RGB space space" >> hue.nhdr
43    
44    unu dice -i hue.nhdr -a 0 -o ./ -ff hue-%d.nrrd

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