uber / h3 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

15% duplication:

22,031 cleaned lines of cleaned code (without empty lines, comments, and frequently duplicated constructs such as imports)
3,421 duplicated lines

435 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 435 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%) 96:142 (20%)	view
32	x 2	src/apps/testapps src/apps/testapps	testPolygonToCells.c testPolygonToCellsExperimental.c	286:324 (9%) 520:558 (4%)	view
31	x 2	src/apps/testapps src/apps/testapps	testPolygonToCells.c testPolygonToCellsExperimental.c	397:441 (8%) 637:681 (3%)	view
29	x 2	src/apps/testapps src/apps/testapps	testPolygonToCells.c testPolygonToCellsExperimental.c	105:145 (8%) 119:159 (3%)	view
25	x 2	src/apps/filters src/apps/filters	h3.c h3.c	1692:1716 (1%) 1807:1831 (1%)	view
24	x 2	src/apps/filters src/apps/filters	h3.c h3.c	2799:2830 (1%) 2941:2972 (1%)	view
24	x 2	src/apps/filters src/apps/filters	h3.c h3.c	2799:2830 (1%) 2870:2901 (1%)	view
24	x 2	src/apps/filters src/apps/filters	h3.c h3.c	2870:2901 (1%) 2941:2972 (1%)	view
23	x 2	src/apps/filters src/apps/filters	h3.c h3.c	1724:1754 (<1%) 1839:1869 (<1%)	view
23	x 2	src/apps/filters src/apps/filters	h3.c h3.c	602:637 (<1%) 1014:1049 (<1%)	view
22	x 2	src/apps/fuzzers src/apps/fuzzers	fuzzerPolygonToCells.c fuzzerPolygonToCellsExperimental.c	60:94 (40%) 62:96 (40%)	view
22	x 2	src/apps/fuzzers src/apps/fuzzers	fuzzerPolygonToCells.c fuzzerPolygonToCellsExperimental.c	25:55 (40%) 26:56 (40%)	view
22	x 2	src/apps/testapps src/apps/testapps	testCellsToLinkedMultiPolygon.c testCellsToMultiPoly.c	397:418 (7%) 270:291 (6%)	view
21	x 2	src/apps/testapps src/apps/testapps	testCellToLatLng.c testLatLngToCell.c	49:81 (70%) 40:72 (84%)	view
21	x 2	src/apps/filters src/apps/filters	h3.c h3.c	1309:1336 (<1%) 1911:1938 (<1%)	view
21	x 2	src/apps/filters src/apps/filters	h3.c h3.c	1309:1336 (<1%) 1427:1466 (<1%)	view
21	x 2	src/apps/filters src/apps/filters	h3.c h3.c	1427:1466 (<1%) 1911:1938 (<1%)	view
20	x 2	src/apps/testapps src/apps/testapps	testGridRing.c testGridRingUnsafe.c	215:239 (9%) 105:129 (18%)	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%) 465:488 (2%)	view
17	x 2	src/apps/testapps src/apps/testapps	testPolygonToCellsReported.c testPolygonToCellsReportedExperimental.c	113:135 (12%) 149:171 (10%)	view
17	x 2	src/apps/testapps src/apps/testapps	testCellsToLinkedMultiPolygon.c testCellsToLinkedMultiPolygon.c	224:245 (6%) 260:281 (6%)	view
17	x 2	src/apps/filters src/apps/filters	h3.c h3.c	762:784 (<1%) 820:841 (<1%)	view
17	x 2	src/apps/testapps src/apps/testapps	testPolygonToCellsReported.c testPolygonToCellsReportedExperimental.c	168:194 (12%) 204:230 (10%)	view
17	x 2	src/apps/testapps src/apps/testapps	testGridRing.c testGridRingUnsafe.c	243:262 (8%) 134:153 (15%)	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/fuzzers src/apps/fuzzers	fuzzerPolygonToCellsExperimentalNoHol... fuzzerPolygonToCellsNoHoles.c	37:64 (64%) 34:61 (66%)	view
16	x 2	src/apps/filters src/apps/filters	h3.c h3.c	2775:2790 (<1%) 2846:2861 (<1%)	view
16	x 2	src/apps/testapps src/apps/testapps	testCompactCells.c testCompactCells.c	48:70 (3%) 223:245 (3%)	view
16	x 2	src/apps/filters src/apps/filters	h3.c h3.c	2775:2790 (<1%) 2917:2932 (<1%)	view
16	x 2	src/apps/filters src/apps/filters	h3.c h3.c	2846:2861 (<1%) 2917:2932 (<1%)	view
16	x 2	src/apps/filters src/apps/filters	cellToBoundary.c cellToLatLng.c	87:112 (39%) 86:111 (39%)	view
15	x 2	src/apps/filters src/apps/filters	h3.c h3.c	1284:1299 (<1%) 1887:1901 (<1%)	view
15	x 2	src/apps/testapps src/apps/testapps	testPolygonToCellsReported.c testPolygonToCellsReportedExperimental.c	142:161 (11%) 178:197 (9%)	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	testPolygonToCellsReportedExperimental.c testPolygonToCellsReportedExperimental.c	134:149 (8%) 163:178 (8%)	view
14	x 2	src/apps/filters src/apps/filters	h3.c h3.c	792:805 (<1%) 847:860 (<1%)	view
14	x 2	src/apps/filters src/apps/filters	h3.c h3.c	139:156 (<1%) 2378:2395 (<1%)	view
14	x 2	src/apps/testapps src/apps/testapps	testGridRing.c testGridRingUnsafe.c	43:61 (6%) 49:67 (12%)	view
14	x 2	src/apps/testapps src/apps/testapps	testPolygonToCells.c testPolygonToCellsExperimental.c	369:390 (4%) 608:629 (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	src/apps/filters src/apps/filters	h3.c h3.c	2031:2043 (<1%) 2069:2081 (<1%)	view
13	x 2	src/apps/testapps src/apps/testapps	testCellsToLinkedMultiPolygon.c testCellsToLinkedMultiPolygon.c	99:114 (4%) 302:316 (4%)	view
13	x 2	scripts src/h3lib/include	make_countries.js h3api.h.in	4:16 (8%) 3:15 (1%)	view
12	x 2	src/apps/filters src/apps/filters	h3.c h3.c	1839:1852 (<1%) 2941:2954 (<1%)	view
12	x 2	src/apps/filters src/apps/filters	h3.c h3.c	1427:1452 (<1%) 1724:1737 (<1%)	view

Duplicated Units

The list of top 9 duplicated units.

See data for all 9 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	testLatLngToCell.c testCellToLatLng.c	43:74 52:83	view
15	x 2	src/apps/fuzzers src/apps/fuzzers	fuzzerPolygonToCellsNoHoles.c fuzzerPolygonToCellsExperimentalNoHol...	38:59 41:62	view
13	x 2	src/apps/fuzzers src/apps/fuzzers	fuzzerPolygonToCells.c fuzzerPolygonToCellsExperimental.c	38:52 39:53	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
8	x 2	src/apps/fuzzers src/apps/fuzzers	fuzzerPolygonToCellsExperimentalNoHol... fuzzerPolygonToCellsExperimental.c	30:39 55:64	view
7	x 2	src/apps/fuzzers src/apps/fuzzers	fuzzerPolygonToCells.c fuzzerPolygonToCellsNoHoles.c	54:62 28:36	view