openai / procgen Duplication

openai / procgen

Duplication

Places in code with 6 or more lines that are exactly the same.

Intro

For duplication, we look at places in code where there are 6 or more lines of code that are exactly the same.
Before duplication is calculated, the code is cleaned to remove empty lines, comments, and frequently duplicated constructs such as imports.
You should aim at having as little as possible (<5%) of duplicated code as high-level of duplication can lead to maintenance difficulties, poor factoring, and logical contradictions.

Learn more...

To learn more about duplications and techniques for eliminating duplication, Sokrates recommends the following resources:

Avoid Repetition, MartinFlower.com (IEEE Software article)
Refactoring duplicated code, sourcemaking.com
Beck Design Rules, MartinFowler.com
DRY (Don't Repeat Yourself) Principle, Wikipedia
The Cut-and-Paste Programming Software Development Anti-Pattern, sourcemaking.com
Code Smells / Duplicated Code, Jeff Atwood, codinghorror.com:

"Duplicated code is the bane of software development. Stamp out duplication whenever possible. You should always be on the lookout for more subtle cases of near-duplication, too. Don't Repeat Yourself!"

Reducing Coupling, MartinFlower.com (IEEE Software article):

"There are several ways to describe coupling, but it boils down to this: If changing one module in a program requires changing another module, then coupling exists. ... Duplication always implies coupling, because changing one piece of duplicate code implies changing the other."

Duplication Overall

4% duplication:

7,730 cleaned lines of cleaned code (without empty lines, comments, and frequently duplicated constructs such as imports)
323 duplicated lines

37 duplicates

dependency graphs: 2D graph | 2D graph (with duplicates)... | 3D graph | 3D graph (with duplicates)...

Duplication per Extension

Duplication per Component (primary)

Longest Duplicates

The list of 37 longest duplicates.

See data for all 37 duplicates...

Size	#	Folders	Files	Lines	Code
14	x 2	procgen/src/games procgen/src/games	climber.cpp ninja.cpp	267:284 (5%) 347:364 (4%)	view
13	x 2	procgen/src/games procgen/src/games	jumper.cpp ninja.cpp	385:401 (4%) 343:359 (4%)	view
11	x 2	procgen/src/games procgen/src/games	climber.cpp jumper.cpp	267:279 (4%) 389:401 (3%)	view
10	x 2	procgen/src/games procgen/src/games	climber.cpp coinrun.cpp	286:301 (4%) 469:485 (2%)	view
10	x 2	procgen/src/games procgen/src/games	climber.cpp jumper.cpp	128:142 (4%) 107:121 (3%)	view
10	x 2	procgen/src/games procgen/src/games	coinrun.cpp jumper.cpp	204:216 (2%) 111:126 (3%)	view
9	x 2	procgen/src/games procgen/src/games	coinrun.cpp ninja.cpp	413:424 (2%) 304:315 (3%)	view
9	x 2	procgen/src/games procgen/src/games	dodgeball.cpp starpilot.cpp	78:86 (2%) 87:95 (2%)	view
8	x 2	procgen/src/games procgen/src/games	caveflyer.cpp jumper.cpp	187:197 (3%) 306:316 (2%)	view
8	x 2	procgen/src/games procgen/src/games	climber.cpp coinrun.cpp	132:142 (3%) 204:214 (2%)	view
8	x 2	procgen/src procgen/src	roomgen.cpp roomgen.cpp	50:59 (7%) 89:98 (7%)	view
8	x 2	procgen/src/games procgen/src/games	bossfight.cpp starpilot.cpp	98:105 (2%) 78:85 (2%)	view
8	x 2	procgen/src/games procgen/src/games	climber.cpp coinrun.cpp	235:243 (3%) 416:424 (2%)	view
8	x 2	procgen/src/games procgen/src/games	climber.cpp coinrun.cpp	13:22 (3%) 16:25 (2%)	view
8	x 2	procgen/src/games procgen/src/games	climber.cpp ninja.cpp	235:243 (3%) 307:315 (2%)	view
7	x 2	procgen/src/games procgen/src/games	dodgeball.cpp dodgeball.cpp	291:297 (2%) 303:309 (2%)	view
7	x 2	procgen/src/games procgen/src/games	jumper.cpp ninja.cpp	100:111 (2%) 128:139 (2%)	view
6	x 2	procgen/src/games procgen/src/games	climber.cpp coinrun.cpp	100:108 (2%) 133:141 (1%)	view
6	x 2	procgen/src/games procgen/src/games	climber.cpp coinrun.cpp	146:154 (2%) 216:224 (1%)	view
6	x 2	procgen/src/games procgen/src/games	coinrun.cpp ninja.cpp	474:480 (1%) 379:385 (2%)	view
6	x 2	procgen/src/games procgen/src/games	coinrun.cpp jumper.cpp	455:461 (1%) 395:401 (2%)	view
6	x 2	procgen/src/games procgen/src/games	coinrun.cpp ninja.cpp	455:461 (1%) 353:359 (2%)	view
6	x 2	procgen/src procgen/src	roomgen.cpp roomgen.cpp	89:96 (5%) 155:162 (5%)	view
6	x 2	procgen/src/games procgen/src/games	coinrun.cpp jumper.cpp	474:480 (1%) 425:431 (2%)	view
6	x 2	procgen/src/games procgen/src/games	climber.cpp ninja.cpp	290:296 (2%) 379:385 (2%)	view
6	x 2	procgen/src procgen/src	roomgen.cpp roomgen.cpp	50:57 (5%) 155:162 (5%)	view
6	x 2	procgen/src/games procgen/src/games	caveflyer.cpp jumper.cpp	56:62 (2%) 80:86 (2%)	view
6	x 2	procgen/src/games procgen/src/games	coinrun.cpp miner.cpp	474:480 (1%) 247:253 (2%)	view
6	x 2	procgen/src/games procgen/src/games	climber.cpp coinrun.cpp	273:279 (2%) 455:461 (1%)	view
6	x 2	procgen/src/games procgen/src/games	bossfight.cpp plunder.cpp	62:69 (1%) 34:41 (3%)	view
6	x 2	procgen/src/games procgen/src/games	climber.cpp miner.cpp	290:296 (2%) 247:253 (2%)	view
6	x 2	procgen/src/games procgen/src/games	climber.cpp jumper.cpp	290:296 (2%) 425:431 (2%)	view
6	x 2	procgen/src/games procgen/src/games	jumper.cpp ninja.cpp	425:431 (2%) 379:385 (2%)	view
6	x 2	procgen/src/games procgen/src/games	coinrun.cpp ninja.cpp	213:218 (1%) 154:159 (2%)	view
6	x 2	procgen/src/games procgen/src/games	miner.cpp ninja.cpp	247:253 (2%) 379:385 (2%)	view
6	x 2	procgen/src/games procgen/src/games	jumper.cpp miner.cpp	425:431 (2%) 247:253 (2%)	view
6	x 2	procgen/src procgen/src	vecgame.cpp vecgame.cpp	240:245 (2%) 262:267 (2%)	view

Most Frequent Duplicates

The list of 14 most frequently found duplicates.

Size	#	Folders	Files	Lines	Code
6	x 5	procgen/src/games procgen/src/games procgen/src/games procgen/src/games procgen/src/games	climber.cpp miner.cpp coinrun.cpp ninja.cpp jumper.cpp	290:296 (2%) 247:253 (2%) 474:480 (1%) 379:385 (2%) 425:431 (2%)	view
6	x 4	procgen/src/games procgen/src/games procgen/src/games procgen/src/games	coinrun.cpp jumper.cpp ninja.cpp climber.cpp	455:461 (1%) 395:401 (2%) 353:359 (2%) 273:279 (2%)	view
6	x 3	procgen/src/games procgen/src/games procgen/src/games	climber.cpp jumper.cpp ninja.cpp	270:276 (2%) 392:398 (2%) 350:356 (2%)	view
6	x 3	procgen/src procgen/src procgen/src	roomgen.cpp roomgen.cpp roomgen.cpp	50:57 (5%) 89:96 (5%) 155:162 (5%)	view
6	x 3	procgen/src/games procgen/src/games procgen/src/games	climber.cpp jumper.cpp ninja.cpp	268:274 (2%) 390:396 (2%) 348:354 (2%)	view
6	x 3	procgen/src/games procgen/src/games procgen/src/games	coinrun.cpp ninja.cpp climber.cpp	416:422 (1%) 307:313 (2%) 235:241 (2%)	view
6	x 3	procgen/src/games procgen/src/games procgen/src/games	coinrun.cpp ninja.cpp climber.cpp	419:424 (1%) 310:315 (2%) 238:243 (2%)	view
6	x 3	procgen/src/games procgen/src/games procgen/src/games	coinrun.cpp jumper.cpp climber.cpp	205:213 (1%) 112:120 (2%) 133:141 (2%)	view
6	x 3	procgen/src/games procgen/src/games procgen/src/games	coinrun.cpp jumper.cpp climber.cpp	206:214 (1%) 113:121 (2%) 134:142 (2%)	view
6	x 3	procgen/src/games procgen/src/games procgen/src/games	coinrun.cpp ninja.cpp climber.cpp	417:423 (1%) 308:314 (2%) 236:242 (2%)	view
6	x 3	procgen/src/games procgen/src/games procgen/src/games	coinrun.cpp jumper.cpp climber.cpp	204:210 (1%) 111:117 (2%) 132:138 (2%)	view
6	x 3	procgen/src/games procgen/src/games procgen/src/games	climber.cpp jumper.cpp ninja.cpp	269:275 (2%) 391:397 (2%) 349:355 (2%)	view
6	x 3	procgen/src/games procgen/src/games procgen/src/games	climber.cpp jumper.cpp ninja.cpp	267:273 (2%) 389:395 (2%) 347:353 (2%)	view
6	x 3	procgen/src/games procgen/src/games procgen/src/games	climber.cpp jumper.cpp ninja.cpp	271:278 (2%) 393:400 (2%) 351:358 (2%)	view