notes:discrete:fall2022:projects:rle0
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| Both sides previous revisionPrevious revisionNext revision | Previous revision | ||
| notes:discrete:fall2022:projects:rle0 [2022/09/06 23:18] – [ALGORITHM: RLE] dmuck | notes:discrete:fall2022:projects:rle0 [2022/09/07 22:57] (current) – [PROGRAM] abarbcal | ||
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| Line 18: | Line 18: | ||
| The RLE algorithm will encode this data by replacing the repeated characters with a count number and a single value. | The RLE algorithm will encode this data by replacing the repeated characters with a count number and a single value. | ||
| - | < | + | < |
| There are 4 a's (0x61), 2 b' | There are 4 a's (0x61), 2 b' | ||
| Line 63: | Line 63: | ||
| } | } | ||
| </ | </ | ||
| + | |||
| + | *The in_file should be taken from the user as argv[1]. | ||
| + | |||
| + | *The out_file should also be taken from the user as argv[2]. | ||
| ====DATA HEADER SPECIFICATIONS==== | ====DATA HEADER SPECIFICATIONS==== | ||
| Header Format: | Header Format: | ||
| Line 100: | Line 104: | ||
| Encoder will output a file with a name equivalent to the second argument. | Encoder will output a file with a name equivalent to the second argument. | ||
| - | Decode program will take one argument: | + | Decode program will take two arguments: |
| <cli> | <cli> | ||
| - | ./decode INFILE | + | ./decode INFILE |
| - | | + | |
| - | ./decode sample0.txt.rle | + | ./decode sample0.txt.rle |
| </ | </ | ||
| + | The decoder should be able to read the header and find out the filename if a second argument is not given. If a second argument is given it will use the second argument instead of taking the filename from the header. | ||
| Decode will output a file of similar name without the .rle extension after running your decoder. | Decode will output a file of similar name without the .rle extension after running your decoder. | ||
| =====OUTPUT SPECIFICATIONS===== | =====OUTPUT SPECIFICATIONS===== | ||
| Line 139: | Line 144: | ||
| **NOTE:** This is not the full make check output, this is pending a full successful make check so if one is achieved feel free to delete this. | **NOTE:** This is not the full make check output, this is pending a full successful make check so if one is achieved feel free to delete this. | ||
| + | Verification adds the in/ to the input file name argument, as well as the out/ for the output file name argument. | ||
| <cli> | <cli> | ||
| USERNAME@lab46: | USERNAME@lab46: | ||
| Line 148: | Line 153: | ||
| in/ | in/ | ||
| in/ | in/ | ||
| + | in/ | ||
| + | |||
| + | ================================================= | ||
| + | = PHASE 1: Decode -> Raw data verification test = | ||
| + | ================================================= | ||
| + | in/ | ||
| + | in/ | ||
| + | in/ | ||
| + | in/ | ||
| + | |||
| + | ================================================ | ||
| + | = PHASE 2: Raw -> Encode -> Decode -> Raw test = | ||
| + | ================================================ | ||
| + | in/ | ||
| + | in/ | ||
| + | in/ | ||
| + | in/ | ||
| + | |||
| + | ============================================= | ||
| + | = PHASE 3: Decode -> Raw -> Encode Raw test = | ||
| + | ============================================= | ||
| + | in/ | ||
| + | in/ | ||
| + | in/ | ||
| + | in/ | ||
| </ | </ | ||
notes/discrete/fall2022/projects/rle0.1662506319.txt.gz · Last modified: 2022/09/06 23:18 by dmuck
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