Uber / h3Duplication

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

13% duplication:

16,543 cleaned lines of cleaned code (without empty lines, comments, and frequently duplicated constructs such as imports)
2,192 duplicated lines

205 duplicates

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

Duplication per Extension

Duplication per Component (primary)

Longest Duplicates

The list of 50 longest duplicates.

See data for all 205 duplicates...

Size	#	Folders	Files	Lines	Code
95	x 2	src/apps/benchmarks src/apps/benchmarks	benchmarkPolygonToCells.c benchmarkPolygonToCellsExperimental.c	21:122 (83%) 23:124 (56%)	view
33	x 2	src/apps/testapps src/apps/testapps	testPolygonToCellsReported.c testPolygonToCellsReportedExperimental.c	60:106 (25%) 65:111 (24%)	view
32	x 2	src/apps/testapps src/apps/testapps	testPolygonToCells.c testPolygonToCellsExperimental.c	286:324 (9%) 507:545 (4%)	view
31	x 2	src/apps/testapps src/apps/testapps	testPolygonToCells.c testPolygonToCellsExperimental.c	397:441 (8%) 621:665 (4%)	view
29	x 2	src/apps/testapps src/apps/testapps	testPolygonToCells.c testPolygonToCellsExperimental.c	105:145 (8%) 118:158 (3%)	view
21	x 2	src/apps/miscapps src/h3lib/lib	generateFaceCenterPoint.c faceijk.c	30:50 (58%) 40:60 (3%)	view
21	x 2	src/apps/testapps src/apps/testapps	testCellToLatLng.c testLatLngToCell.c	49:81 (70%) 40:72 (84%)	view
20	x 2	src/apps/testapps src/apps/testapps	mkRandGeo.c mkRandGeoBoundary.c	32:53 (55%) 31:52 (54%)	view
20	x 2	src/apps/testapps src/apps/testapps	testPolygonToCells.c testPolygonToCellsExperimental.c	68:97 (5%) 81:110 (2%)	view
19	x 2	src/apps/testapps src/apps/testapps	testPolygonToCells.c testPolygonToCellsExperimental.c	30:51 (5%) 30:51 (2%)	view
19	x 2	src/apps/miscapps src/apps/miscapps	cellToBoundaryHier.c cellToLatLngHier.c	125:151 (25%) 126:152 (25%)	view
18	x 2	src/apps/testapps src/apps/testapps	testPolygonToCells.c testPolygonToCellsExperimental.c	253:276 (5%) 453:476 (2%)	view
17	x 2	src/apps/testapps src/apps/testapps	testPolygonToCellsReported.c testPolygonToCellsReportedExperimental.c	168:194 (12%) 173:199 (12%)	view
17	x 2	src/apps/testapps src/apps/testapps	testPolygonToCellsReported.c testPolygonToCellsReportedExperimental.c	113:135 (12%) 118:140 (12%)	view
16	x 2	src/apps/filters src/apps/filters	cellToBoundary.c cellToLatLng.c	87:112 (39%) 86:111 (39%)	view
16	x 2	src/apps/miscapps src/apps/miscapps	cellToBoundaryHier.c cellToLatLngHier.c	98:114 (21%) 98:114 (21%)	view
16	x 2	src/apps/testapps src/apps/testapps	testCompactCells.c testCompactCells.c	47:69 (4%) 143:165 (4%)	view
15	x 2	src/apps/testapps src/apps/testapps	testPolygonToCellsReported.c testPolygonToCellsReportedExperimental.c	142:161 (11%) 147:166 (11%)	view
14	x 2	src/apps/testapps src/apps/testapps	testPolygonToCellsReportedExperimental.c testPolygonToCellsReportedExperimental.c	103:118 (10%) 132:147 (10%)	view
14	x 2	src/apps/testapps src/apps/testapps	testPolygonToCellsReported.c testPolygonToCellsReported.c	98:113 (10%) 127:142 (10%)	view
14	x 2	src/apps/testapps src/apps/testapps	testPolygonToCells.c testPolygonToCellsExperimental.c	369:390 (4%) 592:613 (1%)	view
14	x 2	src/apps/testapps src/apps/testapps	testGridDisk.c testGridDisk.c	117:135 (4%) 149:167 (4%)	view
13	x 2	scripts src/h3lib/include	make_countries.js h3api.h.in	4:16 (8%) 3:15 (1%)	view
13	x 2	src/apps/testapps src/apps/testapps	testCellsToLinkedMultiPolygon.c testCellsToLinkedMultiPolygon.c	81:96 (5%) 284:298 (5%)	view
13	x 2	src/apps/testapps src/apps/testapps	testPolygonToCellsReported.c testPolygonToCellsReportedExperimental.c	28:43 (9%) 30:45 (9%)	view
12	x 2	src/apps/applib/lib src/apps/applib/lib	kml.c kml.c	39:50 (10%) 68:79 (10%)	view
12	x 2	src/apps/testapps src/apps/testapps	testCellToLocalIjExhaustive.c testGridDistanceExhaustive.c	178:192 (6%) 44:58 (33%)	view
12	x 2	src/apps/testapps src/apps/testapps	mkRandGeo.c mkRandGeoBoundary.c	55:72 (33%) 54:71 (32%)	view
11	x 2	src/apps/filters src/apps/filters	gridDisk.c gridDiskUnsafe.c	57:70 (21%) 52:65 (24%)	view
11	x 2	src/apps/testapps src/apps/testapps	testPolygonInternal.c testPolygonInternal.c	815:829 (1%) 839:853 (1%)	view
11	x 2	src/h3lib/lib src/h3lib/lib	faceijk.c faceijk.c	630:648 (2%) 807:825 (2%)	view
11	x 2	src/apps/testapps src/apps/testapps	testCompactCells.c testCompactCells.c	328:338 (3%) 348:358 (3%)	view
11	x 2	src/apps/testapps src/apps/testapps	testCellToLocalIjExhaustive.c testCellToLocalIjExhaustive.c	134:149 (6%) 180:195 (6%)	view
10	x 2	src/apps/filters src/apps/filters	cellToLocalIj.c h3ToComponents.c	80:93 (25%) 120:133 (12%)	view
10	x 2	src/apps/filters src/apps/filters	cellToBoundary.c gridDisk.c	94:107 (24%) 91:104 (19%)	view
10	x 2	src/apps/testapps src/apps/testapps	testCompactCells.c testCompactCells.c	318:327 (2%) 342:351 (2%)	view
10	x 2	src/apps/filters src/apps/filters	gridDisk.c h3ToComponents.c	91:104 (19%) 120:133 (12%)	view
10	x 2	src/apps/testapps src/apps/testapps	testCellToLocalIjExhaustive.c testGridDistanceExhaustive.c	134:146 (5%) 46:58 (27%)	view
10	x 2	src/apps/filters src/apps/filters	cellToBoundary.c h3ToComponents.c	94:107 (24%) 120:133 (12%)	view
10	x 2	src/apps/testapps src/apps/testapps	testPolygonToCells.c testPolygonToCellsExperimental.c	448:460 (2%) 673:685 (1%)	view
10	x 2	src/apps/miscapps src/apps/miscapps	cellToBoundaryHier.c cellToLatLngHier.c	79:96 (13%) 79:96 (13%)	view
10	x 2	src/apps/filters src/apps/filters	gridDiskUnsafe.c h3ToComponents.c	83:96 (22%) 120:133 (12%)	view
10	x 2	ROOT ROOT	CMakeTests.cmake CMakeTests.cmake	58:69 (4%) 82:93 (4%)	view
10	x 2	src/apps/testapps src/apps/testapps	testDirectedEdge.c testDirectedEdge.c	375:385 (2%) 413:423 (2%)	view
10	x 2	src/apps/filters src/apps/filters	cellToBoundary.c cellToLocalIj.c	94:107 (24%) 80:93 (25%)	view
10	x 2	src/apps/testapps src/apps/testapps	testPolygonInternal.c testPolygonInternal.c	368:381 (1%) 574:587 (1%)	view
10	x 2	src/apps/filters src/apps/filters	cellToLocalIj.c gridDiskUnsafe.c	80:93 (25%) 83:96 (22%)	view
10	x 2	src/apps/filters src/apps/miscapps	cellToBoundary.c cellToBoundaryHier.c	52:63 (24%) 64:75 (13%)	view
10	x 2	src/apps/filters src/apps/filters	gridDisk.c gridDiskUnsafe.c	91:104 (19%) 83:96 (22%)	view
10	x 2	src/apps/filters src/apps/filters	cellToLatLng.c gridDisk.c	93:106 (24%) 91:104 (19%)	view

Duplicated Units

The list of top 6 duplicated units.

See data for all 6 unit duplicates...

Size	#	Folders	Files	Lines	Code
35	x 2	src/apps/filters src/apps/filters	cellToBoundary.c cellToLatLng.c	67:113 66:112	view
22	x 2	src/apps/testapps src/apps/testapps	testCellToLatLng.c testLatLngToCell.c	52:83 43:74	view
11	x 2	src/apps/miscapps src/apps/miscapps	cellToLatLngHier.c cellToBoundaryHier.c	79:94 79:94	view
10	x 2	src/apps/filters src/apps/miscapps	cellToBoundary.c cellToBoundaryHier.c	52:65 64:77	view
8	x 2	src/apps/testapps src/apps/testapps	testPolygonToCellsExperimental.c testPolygonToCells.c	81:92 68:79	view
7	x 2	src/apps/fuzzers src/apps/fuzzers	fuzzerPolygonToCells.c fuzzerPolygonToCellsNoHoles.c	53:61 27:35	view