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haas:fall2017:discrete:projects:dcf0

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haas:fall2017:discrete:projects:dcf0 [2017/09/04 14:01] – [Verify Results] wedgehaas:fall2017:discrete:projects:dcf0 [2017/09/06 17:19] (current) – [Decode] wedge
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 Any changes that have been made. Any changes that have been made.
  
-  * Revision 0.1: Filled out the "Verify Results" section (20170903) +  * Revision 0.1: Enhanced included 'check' script (20170901) 
-  * Revision 0.2: Added a "Check Results" section (20170904)+  * Revision 0.2: Filled out the "Verify Results" section (20170903) 
 +  * Revision 0.3: Added a "Check Results" section (20170904) 
 +  * Revision 0.4: Further enhanced 'check' script, and updated project page verify section to reflect improved functionality (20170904) 
 +  * Revision 0.5: After some absolutely incredible irc shenanigans in what I've come to call the "discrete irc labor day power hours", some 1337 h4xxing was done, and it was discovered that the included in/sample2.bmp.rle file was actually incorrectly encoded. Finally a seemingly working copy was created, only to later discover that, while not incorrect, was also not optimal. So, as of 8pm Monday Sept 4th, a more optimal and correct in/sample2.bmp.rle file was placed in the project directory. Please run 'make getdata' to share in the goodness. And thank you to everyone who showed up- THAT is why I do what I do. (20170904)
 =====Objective===== =====Objective=====
 To apply your skills in implementing an encoding scheme that, in ideal circumstances, will lead to a smaller storage footprint. To apply your skills in implementing an encoding scheme that, in ideal circumstances, will lead to a smaller storage footprint.
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            read in: 62 bytes            read in: 62 bytes
          wrote out: 82 bytes          wrote out: 82 bytes
-    inflation rate: 24.39%+    inflation rate: 32.26%
 lab46:~/src/discrete/dcf0$  lab46:~/src/discrete/dcf0$ 
 </cli> </cli>
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 <cli> <cli>
 lab46:~/src/discrete/dcf0$ ./check lab46:~/src/discrete/dcf0$ ./check
-================================================= +...
-= PHASE 0: Raw -> Encode data verification test = +
-================================================= +
-in/sample0.txt -> o0/sample0.txt.rle: OK +
-in/sample1.txt -> o0/sample1.txt.rle: OK +
-in/sample2.bmp -> o0/sample2.bmp.rle: FAIL: checksums do not match +
-in/sample3.wav -> o0/sample3.wav.rle: OK+
  
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haas/fall2017/discrete/projects/dcf0.1504533692.txt.gz · Last modified: 2017/09/04 14:01 by wedge

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