JetBrains / lets-plot 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

11% duplication:

135,510 cleaned lines of cleaned code (without empty lines, comments, and frequently duplicated constructs such as imports)
15,974 duplicated lines

5,075 duplicates

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

Duplication per Extension

Duplication per Component (primary)

Duplication Between Components (50+ lines)

Download: SVG DOT (open online Graphviz editor)

From Component --> To Component	Duplicated Lines	File Pairs	Details
plot-base (1%) --> plot-builder (1%)	985	46 file pairs	details...
platf-imagick (5%) --> python-extension (5%)	149	3 file pairs	details...
plot-builder (<1%) --> plot-stem (<1%)	110	4 file pairs	details...
platf-batik (6%) --> platf-w3c (2%)	96	6 file pairs	details...
plot-base (<1%) --> python-extension (3%)	84	2 file pairs	details...
datamodel (<1%) --> plot-raster (1%)	82	1 file pair	details...
commons (<1%) --> plot-base (<1%)	76	2 file pairs	details...
platf-imagick (2%) --> visual-testing (3%)	66	3 file pairs	details...
ROOT (6%) --> jvm-package (8%)	60	4 file pairs	details...
platf-awt (1%) --> platf-batik (3%)	58	2 file pairs	details...

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Show more details on duplication between components...

Longest Duplicates

The list of 50 longest duplicates.

See data for all 5,075 duplicates...

Size	#	Folders	Files	Lines	Code
269	x 2	plot-base/src/jvmTest/ko...t/core/commons/geometry plot-builder/src/jvmTest...builder/sampling/method	VisvalingamWhyattSimplificationTest.kt VertexSamplingTest.kt	39:308 (64%) 158:427 (67%)	view
74	x 2	commons/src/commonTest/k...tsPlot/commons/interval commons/src/commonTest/k...tsPlot/commons/interval	DoubleSpanTest.kt IntSpanTest.kt	62:148 (61%) 52:138 (70%)	view
70	x 2	plot-base/src/jvmTest/ko...t/core/commons/geometry plot-builder/src/jvmTest...builder/sampling/method	VisvalingamWhyattSimplificationTest.kt VertexSamplingTest.kt	346:415 (16%) 356:425 (17%)	view
70	x 2	plot-base/src/jvmTest/ko...t/core/commons/geometry plot-base/src/jvmTest/ko...t/core/commons/geometry	VisvalingamWhyattSimplificationTest.kt VisvalingamWhyattSimplificationTest.kt	237:306 (16%) 346:415 (16%)	view
51	x 2	plot-base/src/jvmTest/ko...ot/base/stat/regression plot-base/src/jvmTest/ko...ot/base/stat/regression	LinearRegressionTest.kt LoessRegressionTest.kt	263:316 (8%) 270:323 (7%)	view
51	x 2	plot-base/src/jvmTest/ko...ot/base/stat/regression plot-base/src/jvmTest/ko...ot/base/stat/regression	LinearRegressionTest.kt LoessRegressionTest.kt	487:540 (8%) 494:547 (7%)	view
51	x 2	plot-base/src/jvmTest/ko...ot/base/stat/regression plot-base/src/jvmTest/ko...ot/base/stat/regression	LinearRegressionTest.kt LoessRegressionTest.kt	375:428 (8%) 382:435 (7%)	view
51	x 2	plot-base/src/jvmTest/ko...ot/base/stat/regression plot-base/src/jvmTest/ko...ot/base/stat/regression	LinearRegressionTest.kt LoessRegressionTest.kt	151:204 (8%) 158:211 (7%)	view
47	x 2	plot-base/src/commonMain...lot/core/plot/base/stat plot-base/src/commonMain...lot/core/plot/base/stat	Density2dStat.kt Density2dfStat.kt	17:75 (94%) 17:75 (92%)	view
46	x 2	plot-stem/src/jvmTest/ko...tsPlot/core/spec/config plot-stem/src/jvmTest/ko...tsPlot/core/spec/config	DataJoinTest.kt DataJoinTest.kt	415:464 (9%) 481:531 (9%)	view
45	x 2	plot-stem/src/jvmTest/ko...tsPlot/core/spec/config plot-stem/src/jvmTest/ko...tsPlot/core/spec/config	DataJoinTest.kt DataJoinTest.kt	481:527 (9%) 548:594 (9%)	view
45	x 2	plot-stem/src/jvmTest/ko...tsPlot/core/spec/config plot-stem/src/jvmTest/ko...tsPlot/core/spec/config	DataJoinTest.kt DataJoinTest.kt	415:461 (9%) 548:594 (9%)	view
37	x 2	commons/src/jvmTest/kotl...tsPlot/commons/encoding commons/src/nativeTest/k...tsPlot/commons/encoding	DataImageJvmTest.kt DataImageNativeTest.kt	14:55 (74%) 14:56 (94%)	view
37	x 2	commons/src/commonTest/k...tsPlot/commons/encoding commons/src/nativeTest/k...tsPlot/commons/encoding	PngTest.kt DataImageNativeTest.kt	14:56 (94%) 14:56 (94%)	view
37	x 2	commons/src/commonTest/k...tsPlot/commons/encoding commons/src/jvmTest/kotl...tsPlot/commons/encoding	PngTest.kt DataImageJvmTest.kt	14:56 (94%) 14:55 (74%)	view
36	x 2	platf-imagick/src/native.../letsPlot/visualtesting python-extension/src/nat...pythonExtension/interop	MagickFontManager.kt Utils.kt	27:62 (65%) 26:61 (59%)	view
32	x 2	jvm-package/jvm-publish-common jvm-package/jvm-publish-gis	build.gradle.kts build.gradle.kts	61:117 (46%) 56:110 (47%)	view
30	x 2	plot-stem/src/jvmTest/ko...tsPlot/core/spec/config plot-stem/src/jvmTest/ko...tsPlot/core/spec/config	AsDiscreteTest.kt AsDiscreteTest.kt	668:697 (4%) 717:746 (4%)	view
30	x 2	plot-base/src/jvmTest/ko...ot/base/stat/regression plot-base/src/jvmTest/ko...ot/base/stat/regression	LoessRegressionTest.kt LoessRegressionTest.kt	267:299 (4%) 491:523 (4%)	view
30	x 2	plot-base/src/jvmTest/ko...ot/base/stat/regression plot-base/src/jvmTest/ko...ot/base/stat/regression	LoessRegressionTest.kt LoessRegressionTest.kt	267:299 (4%) 379:411 (4%)	view
30	x 2	plot-base/src/jvmTest/ko...ot/base/stat/regression plot-base/src/jvmTest/ko...ot/base/stat/regression	LoessRegressionTest.kt LoessRegressionTest.kt	155:187 (4%) 491:523 (4%)	view
30	x 2	plot-base/src/jvmTest/ko...ot/base/stat/regression plot-base/src/jvmTest/ko...ot/base/stat/regression	LoessRegressionTest.kt LoessRegressionTest.kt	155:187 (4%) 379:411 (4%)	view
30	x 2	plot-base/src/jvmTest/ko...ot/base/stat/regression plot-base/src/jvmTest/ko...ot/base/stat/regression	LoessRegressionTest.kt LoessRegressionTest.kt	155:187 (4%) 267:299 (4%)	view
30	x 2	plot-base/src/jvmTest/ko...ot/base/stat/regression plot-base/src/jvmTest/ko...ot/base/stat/regression	LoessRegressionTest.kt LoessRegressionTest.kt	379:411 (4%) 491:523 (4%)	view
29	x 2	platf-w3c/src/jsTest/kot...Plot/platf/w3c/jsObject platf-w3c/src/jsTest/kot...Plot/platf/w3c/jsObject	JsDynamicToAnyTest.kt JsObjectToMapTest.kt	65:95 (36%) 39:69 (54%)	view
27	x 2	plot-base/src/jvmTest/ko...ot/base/stat/regression plot-base/src/jvmTest/ko...ot/base/stat/regression	LinearRegressionTest.kt LoessRegressionTest.kt	263:292 (4%) 382:411 (4%)	view
27	x 2	plot-base/src/jvmTest/ko...ot/base/stat/regression plot-base/src/jvmTest/ko...ot/base/stat/regression	LinearRegressionTest.kt LinearRegressionTest.kt	151:180 (4%) 263:292 (4%)	view
27	x 2	plot-base/src/jvmTest/ko...ot/base/stat/regression plot-base/src/jvmTest/ko...ot/base/stat/regression	LinearRegressionTest.kt LoessRegressionTest.kt	263:292 (4%) 494:523 (4%)	view
27	x 2	plot-base/src/jvmTest/ko...ot/base/stat/regression plot-base/src/jvmTest/ko...ot/base/stat/regression	LinearRegressionTest.kt LinearRegressionTest.kt	263:292 (4%) 375:404 (4%)	view
27	x 2	plot-base/src/jvmTest/ko...ot/base/stat/regression plot-base/src/jvmTest/ko...ot/base/stat/regression	LinearRegressionTest.kt LinearRegressionTest.kt	263:292 (4%) 487:516 (4%)	view
27	x 2	plot-base/src/jvmTest/ko...ot/base/stat/regression plot-base/src/jvmTest/ko...ot/base/stat/regression	LinearRegressionTest.kt LinearRegressionTest.kt	375:404 (4%) 487:516 (4%)	view
27	x 2	plot-base/src/jvmTest/ko...ot/base/stat/regression plot-base/src/jvmTest/ko...ot/base/stat/regression	LinearRegressionTest.kt LoessRegressionTest.kt	487:516 (4%) 270:299 (4%)	view
27	x 2	plot-base/src/jvmTest/ko...ot/base/stat/regression plot-base/src/jvmTest/ko...ot/base/stat/regression	LinearRegressionTest.kt LoessRegressionTest.kt	487:516 (4%) 158:187 (4%)	view
27	x 2	plot-base/src/jvmTest/ko...ot/base/stat/regression plot-base/src/jvmTest/ko...ot/base/stat/regression	LinearRegressionTest.kt LoessRegressionTest.kt	375:404 (4%) 158:187 (4%)	view
27	x 2	plot-base/src/jvmTest/ko...ot/base/stat/regression plot-base/src/jvmTest/ko...ot/base/stat/regression	LinearRegressionTest.kt LoessRegressionTest.kt	375:404 (4%) 270:299 (4%)	view
27	x 2	plot-base/src/jvmTest/ko...ot/base/stat/regression plot-base/src/jvmTest/ko...ot/base/stat/regression	LinearRegressionTest.kt LoessRegressionTest.kt	487:516 (4%) 382:411 (4%)	view
27	x 2	plot-base/src/jvmTest/ko...ot/base/stat/regression plot-base/src/jvmTest/ko...ot/base/stat/regression	LinearRegressionTest.kt LoessRegressionTest.kt	375:404 (4%) 494:523 (4%)	view
27	x 2	plot-base/src/jvmTest/ko...ot/base/stat/regression plot-base/src/jvmTest/ko...ot/base/stat/regression	LinearRegressionTest.kt LoessRegressionTest.kt	263:292 (4%) 158:187 (4%)	view
27	x 2	plot-base/src/jvmTest/ko...ot/base/stat/regression plot-base/src/jvmTest/ko...ot/base/stat/regression	LinearRegressionTest.kt LoessRegressionTest.kt	151:180 (4%) 270:299 (4%)	view
27	x 2	plot-base/src/jvmTest/ko...ot/base/stat/regression plot-base/src/jvmTest/ko...ot/base/stat/regression	LinearRegressionTest.kt LoessRegressionTest.kt	151:180 (4%) 382:411 (4%)	view
27	x 2	plot-base/src/jvmTest/ko...ot/base/stat/regression plot-base/src/jvmTest/ko...ot/base/stat/regression	LinearRegressionTest.kt LoessRegressionTest.kt	151:180 (4%) 494:523 (4%)	view
27	x 2	plot-base/src/commonMain...lot/core/plot/base/stat plot-base/src/commonMain...lot/core/plot/base/stat	SmoothStat.kt SmoothStatInfo.kt	81:124 (22%) 48:90 (35%)	view
27	x 2	plot-base/src/jvmTest/ko...ot/base/stat/regression plot-base/src/jvmTest/ko...ot/base/stat/regression	LinearRegressionTest.kt LinearRegressionTest.kt	151:180 (4%) 487:516 (4%)	view
27	x 2	plot-base/src/jvmTest/ko...ot/base/stat/regression plot-base/src/jvmTest/ko...ot/base/stat/regression	LinearRegressionTest.kt LinearRegressionTest.kt	151:180 (4%) 375:404 (4%)	view
27	x 2	plot-stem/src/jvmTest/ko...tsPlot/core/spec/config plot-stem/src/jvmTest/ko...tsPlot/core/spec/config	GeoConfigTest.kt GeoConfigTest.kt	443:469 (4%) 495:521 (4%)	view
26	x 2	plot-base/src/jvmTest/ko...ot/base/stat/regression plot-base/src/jvmTest/ko...ot/base/stat/regression	LinearRegressionTest.kt LoessRegressionTest.kt	42:68 (4%) 50:75 (3%)	view
26	x 2	plot-stem/src/jvmTest/ko...tsPlot/core/spec/config plot-stem/src/jvmTest/ko...tsPlot/core/spec/config	AsDiscreteTest.kt AsDiscreteTest.kt	638:666 (3%) 686:715 (3%)	view
25	x 2	plot-stem/src/jvmTest/ko...tsPlot/core/spec/config plot-stem/src/jvmTest/ko...tsPlot/core/spec/config	IsAesDiscreteTest.kt IsAesDiscreteTest.kt	60:88 (14%) 92:121 (14%)	view
24	x 2	plot-base/src/jvmTest/ko...ot/base/stat/regression plot-base/src/jvmTest/ko...ot/base/stat/regression	LoessRegressionTest.kt LoessRegressionTest.kt	52:75 (3%) 164:187 (3%)	view
24	x 2	plot-base/src/jvmTest/ko...ot/base/stat/regression plot-base/src/jvmTest/ko...ot/base/stat/regression	LinearRegressionTest.kt LoessRegressionTest.kt	157:180 (3%) 52:75 (3%)	view

Duplicated Units

The list of top 21 duplicated units.

See data for all 21 unit duplicates...

Size	#	Folders	Files	Lines	Code
35	x 3	commons/src/commonTest/k...tsPlot/commons/encoding commons/src/jvmTest/kotl...tsPlot/commons/encoding commons/src/nativeTest/k...tsPlot/commons/encoding	PngTest.kt DataImageJvmTest.kt DataImageNativeTest.kt	15:57 15:56 15:57	view
25	x 2	commons/src/commonTest/k...tsPlot/commons/interval commons/src/commonTest/k...tsPlot/commons/interval	DoubleSpanTest.kt IntSpanTest.kt	91:118 81:108	view
23	x 2	commons/src/commonTest/k...tsPlot/commons/interval commons/src/commonTest/k...tsPlot/commons/interval	DoubleSpanTest.kt IntSpanTest.kt	122:149 112:139	view
11	x 2	plot-base/src/commonMain...lot/core/plot/base/stat plot-base/src/commonMain...lot/core/plot/base/stat	QQ2Stat.kt QQ2LineStat.kt	19:33 21:35	view
10	x 2	commons/src/commonTest/k...tsPlot/commons/interval commons/src/commonTest/k...tsPlot/commons/interval	DoubleSpanTest.kt IntSpanTest.kt	63:74 53:64	view
10	x 2	commons/src/commonTest/k...tsPlot/commons/interval commons/src/commonTest/k...tsPlot/commons/interval	DoubleSpanTest.kt IntSpanTest.kt	77:88 67:78	view
9	x 2	platf-batik/src/main/kot...ot/batik/plot/component platf-awt/src/main/kotli...Plot/awt/plot/component	DefaultSwingContextBatik.kt DefaultSwingContextCanvas.kt	16:27 15:26	view
8	x 2	plot-base/src/commonMain...lot/core/plot/base/geom plot-base/src/commonMain...lot/core/plot/base/geom	LabelRepelGeom.kt LabelGeom.kt	20:29 18:27	view
8	x 2	plot-builder/src/jvmTest...lot/builder/tooltip/loc plot-builder/src/jvmTest...lot/builder/tooltip/loc	LayerTargetLocatorPathNearestXTest.kt LayerTargetLocatorPathHoverXTest.kt	22:31 22:31	view
8	x 2	plot-builder/src/jvmTest...lot/builder/tooltip/loc plot-builder/src/jvmTest...lot/builder/tooltip/loc	LayerTargetLocatorPathNearestXTest.kt LayerTargetLocatorPathHoverXTest.kt	35:44 35:44	view
8	x 2	plot-builder/src/jvmTest...lot/builder/tooltip/loc plot-builder/src/jvmTest...lot/builder/tooltip/loc	LayerTargetLocatorPathNearestXTest.kt LayerTargetLocatorPathHoverXTest.kt	47:56 47:56	view
8	x 2	plot-builder/src/jvmTest...lot/builder/tooltip/loc plot-builder/src/jvmTest...lot/builder/tooltip/loc	LayerTargetLocatorPathNearestXTest.kt LayerTargetLocatorPathHoverXTest.kt	60:69 60:69	view
8	x 2	platf-awt/src/main/kotli...ns/letsPlot/awt/sandbox platf-awt/src/main/kotli...Plot/awt/plot/component	SandboxToolbarAwt.kt PlotPanelToolbar.kt	58:67 29:38	view
7	x 2	platf-imagick/src/nativeTest/kotlin python-extension/src/nat...pythonExtension/interop	Utils.kt Utils.kt	143:151 63:71	view
7	x 2	platf-imagick/src/nativeTest/kotlin platf-imagick/src/nativeTest/kotlin	WandClippingPlayground.kt WandPlayground.kt	26:36 26:36	view
7	x 2	plot-base/src/commonTest...Plot/core/plot/base/pos plot-base/src/commonTest...Plot/core/plot/base/pos	FillPosTest.kt StackPosTest.kt	14:22 14:22	view
7	x 2	plot-base/src/commonMain...lot/core/plot/base/geom plot-base/src/commonMain...lot/core/plot/base/geom	LabelRepelGeom.kt LabelGeom.kt	31:39 29:37	view
6	x 2	js-package/src/jsMain/kotlin/tools js-package/src/jsMain/kotlin/tools	DefaultToolbarJs.kt SandboxToolbarJs.kt	77:84 50:57	view
6	x 2	platf-w3c/src/jsMain/kot...t/platf/w3c/mapping/svg platf-batik/src/main/kot...sPlot/batik/mapping/svg	SvgRootDocumentMapper.kt SvgRootDocumentMapper.kt	42:51 55:64	view
6	x 4	plot-base/src/commonMain...lot/core/plot/base/geom plot-base/src/commonMain...lot/core/plot/base/geom plot-base/src/commonMain...lot/core/plot/base/geom plot-base/src/commonMain...lot/core/plot/base/geom	TileGeom.kt CrossBarGeom.kt ErrorBarGeom.kt BoxplotGeom.kt	49:56 81:88 86:93 52:59	view
6	x 2	plot-builder/src/commonM.../builder/scale/provider plot-builder/src/commonM.../builder/scale/provider	ColorHueMapperProvider.kt ColorBrewerMapperProvider.kt	65:73 97:105	view