# input, intermediate, and output values for CIEDE2000 dE function
# data taken from "The CIEDE2000 Color-Difference Formula: Implementation Notes, ..." http://www.ece.rochester.edu/~gsharma/ciede2000/ciede2000noteCRNA.pdf
# tab delimited data
# pair	1	L1	a1	b1	ap1	cp1	hp1	hbar1	G	T	SL	SC	SH	RT	dE 2	L2	a2	b2	ap2	cp2	hp2
1	1	50.0000	2.6772	-79.7751	2.6774	79.8200	271.9222	270.9611	0.0001	0.6907	1.0000	4.6578	1.8421	-1.7042	2.0425 2	50.0000	0.0000	-82.7485	0.0000	82.7485	270.0000
2	1	50.0000	3.1571	-77.2803	3.1573	77.3448	272.3395	271.1698	0.0001	0.6843	1.0000	4.6021	1.8216	-1.7070	2.8615 2	50.0000	0.0000	-82.7485	0.0000	82.7485	270.0000
3	1	50.0000	2.8361	-74.0200	2.8363	74.0743	272.1944	271.0972	0.0001	0.6865	1.0000	4.5285	1.8074	-1.7060	3.4412 2	50.0000	0.0000	-82.7485	0.0000	82.7485	270.0000
4	1	50.0000	-1.3802	-84.2814	-1.3803	84.2927	269.0618	269.5309	0.0001	0.7357	1.0000	4.7584	1.9217	-1.6809	1.0000 2	50.0000	0.0000	-82.7485	0.0000	82.7485	270.0000
5	1	50.0000	-1.1848	-84.8006	-1.1849	84.8089	269.1995	269.5997	0.0001	0.7335	1.0000	4.7700	1.9218	-1.6822	1.0000 2	50.0000	0.0000	-82.7485	0.0000	82.7485	270.0000
6	1	50.0000	-0.9009	-85.5211	-0.9009	85.5258	269.3964	269.6982	0.0001	0.7303	1.0000	4.7862	1.9217	-1.6840	1.0000 2	50.0000	0.0000	-82.7485	0.0000	82.7485	270.0000
7	1	50.0000	0.0000	0.0000	0.0000	0.0000	0.0000	126.8697	0.5000	1.2200	1.0000	1.0562	1.0229	0.0000	2.3669 2	50.0000	-1.0000	2.0000	-1.5000	2.5000	126.8697
8	1	50.0000	-1.0000	2.0000	-1.5000	2.5000	126.8697	126.8697	0.5000	1.2200	1.0000	1.0562	1.0229	0.0000	2.3669 2	50.0000	0.0000	0.0000	0.0000	0.0000	0.0000
9	1	50.0000	2.4900	-0.0010	3.7346	3.7346	359.9847	269.9854	0.4998	0.7212	1.0000	1.1681	1.0404	-0.0022	7.1792 2	50.0000	-2.4900	0.0009	-3.7346	3.7346	179.9862
10	1	50.0000	2.4900	-0.0010	3.7346	3.7346	359.9847	269.9847	0.4998	0.7212	1.0000	1.1681	1.0404	-0.0022	7.1792 2	50.0000	-2.4900	0.0010	-3.7346	3.7346	179.9847
11	1	50.0000	2.4900	-0.0010	3.7346	3.7346	359.9847	89.9839	0.4998	0.6175	1.0000	1.1681	1.0346	0.0000	7.2195 2	50.0000	-2.4900	0.0011	-3.7346	3.7346	179.9831
12	1	50.0000	2.4900	-0.0010	3.7346	3.7346	359.9847	89.9831	0.4998	0.6175	1.0000	1.1681	1.0346	0.0000	7.2195 2	50.0000	-2.4900	0.0012	-3.7346	3.7346	179.9816
13	1	50.0000	-0.0010	2.4900	-0.0015	2.4900	90.0345	180.0328	0.4998	0.9779	1.0000	1.1121	1.0365	0.0000	4.8045 2	50.0000	0.0009	-2.4900	0.0013	2.4900	270.0311
14	1	50.0000	-0.0010	2.4900	-0.0015	2.4900	90.0345	180.0345	0.4998	0.9779	1.0000	1.1121	1.0365	0.0000	4.8045 2	50.0000	0.0010	-2.4900	0.0015	2.4900	270.0345
15	1	50.0000	-0.0010	2.4900	-0.0015	2.4900	90.0345	0.0362	0.4998	1.3197	1.0000	1.1121	1.0493	0.0000	4.7461 2	50.0000	0.0011	-2.4900	0.0016	2.4900	270.0380
16	1	50.0000	2.5000	0.0000	3.7496	3.7496	0.0000	315.0000	0.4998	0.8454	1.0000	1.1406	1.0396	-0.0001	4.3065 2	50.0000	0.0000	-2.5000	0.0000	2.5000	270.0000
17	1	50.0000	2.5000	0.0000	3.4569	3.4569	0.0000	346.2470	0.3827	1.4453	1.1608	1.9547	1.4599	-0.0003	27.1492 2	73.0000	25.0000	-18.0000	34.5687	38.9743	332.4939
18	1	50.0000	2.5000	0.0000	3.4954	3.4954	0.0000	51.7766	0.3981	0.6447	1.0640	1.7498	1.1612	0.0000	22.8977 2	61.0000	-5.0000	29.0000	-6.9907	29.8307	103.5532
19	1	50.0000	2.5000	0.0000	3.5514	3.5514	0.0000	272.2362	0.4206	0.6521	1.0251	1.9455	1.2055	-0.8219	31.9030 2	56.0000	-27.0000	-3.0000	-38.3556	38.4728	184.4723
20	1	50.0000	2.5000	0.0000	3.5244	3.5244	0.0000	11.9548	0.4098	1.1031	1.0400	1.9120	1.3353	0.0000	19.4535 2	58.0000	24.0000	15.0000	33.8342	37.0102	23.9095
21	1	50.0000	2.5000	0.0000	3.7494	3.7494	0.0000	3.5056	0.4997	1.2616	1.0000	1.1923	1.0808	0.0000	1.0000 2	50.0000	3.1736	0.5854	4.7596	4.7954	7.0113
22	1	50.0000	2.5000	0.0000	3.7493	3.7493	0.0000	0.0000	0.4997	1.3202	1.0000	1.1956	1.0861	0.0000	1.0000 2	50.0000	3.2972	0.0000	4.9450	4.9450	0.0000
23	1	50.0000	2.5000	0.0000	3.7497	3.7497	0.0000	5.8190	0.4999	1.2197	1.0000	1.1486	1.0604	0.0000	1.0000 2	50.0000	1.8634	0.5757	2.7949	2.8536	11.6380
24	1	50.0000	2.5000	0.0000	3.7493	3.7493	0.0000	1.9603	0.4997	1.2883	1.0000	1.1946	1.0836	0.0000	1.0000 2	50.0000	3.2592	0.3350	4.8879	4.8994	3.9206
25	1	60.2574	-34.0099	36.2677	-34.0678	49.7590	133.2085	132.0835	0.0017	1.3010	1.1427	3.2946	1.9951	0.0000	1.2644 2	60.4626	-34.1751	39.4387	-34.2333	52.2238	130.9584
26	1	63.0109	-31.0961	-5.8663	-32.6194	33.1427	190.1951	188.8221	0.0490	0.9402	1.1831	2.4549	1.4560	0.0000	1.2630 2	62.8187	-29.7946	-4.0864	-31.2542	31.5202	187.4490
27	1	61.2901	3.7196	-5.3901	5.5668	7.7487	315.9240	310.0313	0.4966	0.6952	1.1586	1.3092	1.0717	-0.0032	1.8731 2	61.4292	2.2480	-4.9620	3.3644	5.9950	304.1385
28	1	35.0831	-44.1164	3.7933	-44.3939	44.5557	175.1161	176.4290	0.0063	1.0168	1.2148	2.9105	1.6476	0.0000	1.8645 2	35.0232	-40.0716	1.5901	-40.3237	40.3550	177.7418
29	1	22.7233	20.0904	-46.6940	20.1424	50.8532	293.3339	291.3809	0.0026	0.3636	1.4014	3.1597	1.2617	-1.2537	2.0373 2	23.0331	14.9730	-42.5619	15.0118	45.1317	289.4279
30	1	36.4612	47.8580	18.3852	47.9197	51.3256	20.9901	21.8781	0.0013	0.9239	1.1943	3.3888	1.7357	0.0000	1.4146 2	36.2715	50.5065	21.2231	50.5716	54.8444	22.7660
31	1	90.8027	-2.0831	1.4410	-3.1245	3.4408	155.2410	167.1011	0.4999	1.1546	1.6110	1.1329	1.0511	0.0000	1.4441 2	91.1528	-1.6435	0.0447	-2.4651	2.4655	178.9612
32	1	90.9257	-0.5406	-0.9208	-0.8109	1.2270	228.6315	218.4363	0.5000	1.3916	1.5930	1.0620	1.0288	0.0000	1.5381 2	88.6381	-0.8985	-0.7239	-1.3477	1.5298	208.2412
33	1	6.7747	-0.2908	-2.4247	-0.4362	2.4636	259.8025	263.0049	0.4999	0.9556	1.6517	1.1057	1.0337	-0.0004	0.6377 2	5.8714	-0.0985	-2.2286	-0.1477	2.2335	266.2073
34	1	2.0776	0.0795	-1.1350	0.1192	1.1412	275.9978	268.0910	0.5000	0.7826	1.7246	1.0383	1.0100	0.0000	0.9082 2	0.9033	-0.0636	-0.5514	-0.0954	0.5596	260.18421
