JetBrains / Rkernel Duplication

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...

Duplication Overall

3% duplication:

10,998 cleaned lines of cleaned code (without empty lines, comments, and frequently duplicated constructs such as imports)
437 duplicated lines

40 duplicates

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

Duplication per Extension

Duplication per Component (primary)

Longest Duplicates

The list of 40 longest duplicates.

See data for all 40 duplicates...

Size	#	Folders	Files	Lines	Code
20	x 2	src/RInternals src/RInternals	InternalContext.h InternalContext.h	119:138 (13%) 153:172 (13%)	view
18	x 2	src src	EventLoopUnix.cpp EventLoopWin.cpp	78:98 (25%) 72:92 (26%)	view
17	x 2	src/RInternals src/RInternals	InternalContext.h InternalContext.h	87:103 (11%) 155:171 (11%)	view
17	x 2	src/RInternals src/RInternals	InternalContext.h InternalContext.h	87:103 (11%) 121:137 (11%)	view
15	x 2	src/RInternals src/RInternals	InternalContext.h InternalContext.h	53:67 (10%) 155:169 (10%)	view
15	x 2	src/RInternals src/RInternals	InternalContext.h InternalContext.h	53:67 (10%) 87:101 (10%)	view
15	x 2	src/RInternals src/RInternals	InternalContext.h InternalContext.h	53:67 (10%) 121:135 (10%)	view
12	x 2	src src	EventLoopUnix.cpp EventLoopWin.cpp	103:119 (16%) 97:113 (17%)	view
9	x 2	src src	main_unix.cpp main_win.cpp	62:73 (27%) 89:100 (16%)	view
9	x 2	src/graphics/figures src/graphics/figures	LineFigure.h RectangleFigure.h	30:46 (34%) 31:47 (31%)	view
8	x 2	src src	Subprocess.cpp Subprocess.cpp	53:60 (6%) 71:78 (6%)	view
8	x 2	src/graphics src/graphics	REagerGraphicsDevice.cpp REagerGraphicsDevice.h	300:307 (2%) 97:104 (10%)	view
8	x 2	src/graphics src/graphics	MasterDevice.cpp MasterDevice.cpp	168:176 (1%) 180:188 (1%)	view
7	x 2	src/graphics/figures src/graphics/figures	PolygonFigure.h PolylineFigure.h	32:44 (26%) 31:43 (30%)	view
7	x 2	src src	Session.cpp Session.cpp	136:145 (3%) 263:272 (3%)	view
7	x 2	src/graphics/figures src/graphics/figures	PathFigure.h PolygonFigure.h	44:55 (24%) 39:50 (26%)	view
7	x 2	src/graphics/actions src/graphics/actions	PolygonAction.h RectangleAction.h	41:52 (26%) 39:50 (26%)	view
7	x 2	src/graphics/figures src/graphics/figures	PathFigure.h RectangleFigure.h	44:55 (24%) 42:53 (24%)	view
7	x 2	src/graphics/actions src/graphics/actions	CircleAction.h PathAction.h	44:55 (24%) 49:60 (21%)	view
7	x 2	src/graphics/actions src/graphics/actions	PathAction.h PolygonAction.h	49:60 (21%) 41:52 (26%)	view
7	x 2	src/graphics/actions src/graphics/actions	CircleAction.h PolygonAction.h	44:55 (24%) 41:52 (26%)	view
7	x 2	src src	RLoader.cpp RRefs.cpp	297:304 (2%) 483:490 (2%)	view
7	x 2	src/graphics/actions src/graphics/actions	PathAction.h RectangleAction.h	49:60 (21%) 39:50 (26%)	view
7	x 2	src/RInternals src/RInternals	InternalContext.h InternalContext.h	144:150 (4%) 180:186 (4%)	view
7	x 2	src/graphics/actions src/graphics/actions	CircleAction.h RectangleAction.h	44:55 (24%) 39:50 (26%)	view
7	x 2	src/graphics/figures src/graphics/figures	PolygonFigure.h RectangleFigure.h	39:50 (26%) 42:53 (24%)	view
7	x 2	src/debugger src/debugger	TextBuilder.cpp TextBuilder.cpp	208:214 (1%) 229:235 (1%)	view
7	x 2	src src	cxxopts.hpp cxxopts.hpp	1355:1361 (<1%) 2001:2007 (<1%)	view
7	x 2	src/graphics/actions src/graphics/actions	PolygonAction.h PolylineAction.h	34:46 (26%) 32:44 (31%)	view
7	x 2	src/graphics/actions src/graphics/figures	ActionKind.h FigureKind.h	11:17 (53%) 9:15 (63%)	view
6	x 2	src src	EventLoopUnix.cpp EventLoopWin.cpp	31:37 (8%) 26:32 (8%)	view
6	x 2	src/graphics/figures src/graphics/figures	CircleFigure.h PathFigure.h	43:52 (18%) 44:53 (20%)	view
6	x 2	src/graphics/figures src/graphics/figures	CircleFigure.h RectangleFigure.h	43:52 (18%) 42:51 (20%)	view
6	x 2	src src	DataFrame.cpp DataFrame.cpp	317:322 (1%) 418:423 (1%)	view
6	x 2	src src	cxxopts.hpp cxxopts.hpp	133:141 (<1%) 228:236 (<1%)	view
6	x 2	src src	cxxopts.hpp cxxopts.hpp	1244:1249 (<1%) 1703:1708 (<1%)	view
6	x 2	src/graphics/figures src/graphics/figures	CircleFigure.h PolygonFigure.h	43:52 (18%) 39:48 (23%)	view
6	x 2	src/graphics src/graphics	MasterDevice.cpp REagerGraphicsDevice.cpp	137:142 (1%) 300:305 (2%)	view
6	x 2	src src	Session.cpp Session.cpp	115:122 (3%) 253:260 (3%)	view
6	x 2	src/graphics src/graphics	MasterDevice.cpp REagerGraphicsDevice.h	137:142 (1%) 97:102 (7%)	view

Duplicated Units

The list of top 1 duplicated units.

See data for all 1 unit duplicate

Size	#	Folders	Files	Lines	Code
8	x 2	src src	EventLoopUnix.cpp EventLoopWin.cpp	112:121 106:115	view