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/external/libmonet/contrast/
DContrast.java27 * color and a contrast ratio.
29 * <p>Contrast ratio is calculated using XYZ's Y. When linearized to match human perception, Y
33 // The minimum contrast ratio of two colors.
34 // Contrast ratio equation = lighter + 5 / darker + 5, if lighter == darker, ratio == 1.
37 // The maximum contrast ratio of two colors.
38 // Contrast ratio equation = lighter + 5 / darker + 5. Lighter and darker scale from 0 to 100.
39 // If lighter == 100, darker = 0, ratio == 21.
45 // Given a color and a contrast ratio to reach, the luminance of a color that reaches that ratio
47 // contrast ratio of the input color and the returned luminance may not reach the contrast ratio
50 // When the desired contrast ratio and the result contrast ratio differ by more than this amount,
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/external/libcxx/test/std/utilities/ratio/ratio.comparison/
Dratio_less.pass.cpp12 #include <ratio>
28 typedef std::ratio<1, 1> R1; in main()
29 typedef std::ratio<1, 1> R2; in main()
33 typedef std::ratio<0x7FFFFFFFFFFFFFFFLL, 1> R1; in main()
34 typedef std::ratio<0x7FFFFFFFFFFFFFFFLL, 1> R2; in main()
38 typedef std::ratio<-0x7FFFFFFFFFFFFFFFLL, 1> R1; in main()
39 typedef std::ratio<-0x7FFFFFFFFFFFFFFFLL, 1> R2; in main()
43 typedef std::ratio<1, 0x7FFFFFFFFFFFFFFFLL> R1; in main()
44 typedef std::ratio<1, 0x7FFFFFFFFFFFFFFFLL> R2; in main()
48 typedef std::ratio<1, 1> R1; in main()
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Dratio_less_equal.pass.cpp12 #include <ratio>
28 typedef std::ratio<1, 1> R1; in main()
29 typedef std::ratio<1, 1> R2; in main()
33 typedef std::ratio<0x7FFFFFFFFFFFFFFFLL, 1> R1; in main()
34 typedef std::ratio<0x7FFFFFFFFFFFFFFFLL, 1> R2; in main()
38 typedef std::ratio<-0x7FFFFFFFFFFFFFFFLL, 1> R1; in main()
39 typedef std::ratio<-0x7FFFFFFFFFFFFFFFLL, 1> R2; in main()
43 typedef std::ratio<1, 0x7FFFFFFFFFFFFFFFLL> R1; in main()
44 typedef std::ratio<1, 0x7FFFFFFFFFFFFFFFLL> R2; in main()
48 typedef std::ratio<1, 1> R1; in main()
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Dratio_not_equal.pass.cpp12 #include <ratio>
28 typedef std::ratio<1, 1> R1; in main()
29 typedef std::ratio<1, 1> R2; in main()
33 typedef std::ratio<0x7FFFFFFFFFFFFFFFLL, 1> R1; in main()
34 typedef std::ratio<0x7FFFFFFFFFFFFFFFLL, 1> R2; in main()
38 typedef std::ratio<-0x7FFFFFFFFFFFFFFFLL, 1> R1; in main()
39 typedef std::ratio<-0x7FFFFFFFFFFFFFFFLL, 1> R2; in main()
43 typedef std::ratio<1, 0x7FFFFFFFFFFFFFFFLL> R1; in main()
44 typedef std::ratio<1, 0x7FFFFFFFFFFFFFFFLL> R2; in main()
48 typedef std::ratio<1, 1> R1; in main()
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Dratio_greater.pass.cpp12 #include <ratio>
28 typedef std::ratio<1, 1> R1; in main()
29 typedef std::ratio<1, 1> R2; in main()
33 typedef std::ratio<0x7FFFFFFFFFFFFFFFLL, 1> R1; in main()
34 typedef std::ratio<0x7FFFFFFFFFFFFFFFLL, 1> R2; in main()
38 typedef std::ratio<-0x7FFFFFFFFFFFFFFFLL, 1> R1; in main()
39 typedef std::ratio<-0x7FFFFFFFFFFFFFFFLL, 1> R2; in main()
43 typedef std::ratio<1, 0x7FFFFFFFFFFFFFFFLL> R1; in main()
44 typedef std::ratio<1, 0x7FFFFFFFFFFFFFFFLL> R2; in main()
48 typedef std::ratio<1, 1> R1; in main()
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Dratio_equal.pass.cpp12 #include <ratio>
28 typedef std::ratio<1, 1> R1; in main()
29 typedef std::ratio<1, 1> R2; in main()
33 typedef std::ratio<0x7FFFFFFFFFFFFFFFLL, 1> R1; in main()
34 typedef std::ratio<0x7FFFFFFFFFFFFFFFLL, 1> R2; in main()
38 typedef std::ratio<-0x7FFFFFFFFFFFFFFFLL, 1> R1; in main()
39 typedef std::ratio<-0x7FFFFFFFFFFFFFFFLL, 1> R2; in main()
43 typedef std::ratio<1, 0x7FFFFFFFFFFFFFFFLL> R1; in main()
44 typedef std::ratio<1, 0x7FFFFFFFFFFFFFFFLL> R2; in main()
48 typedef std::ratio<1, 1> R1; in main()
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Dratio_greater_equal.pass.cpp12 #include <ratio>
28 typedef std::ratio<1, 1> R1; in main()
29 typedef std::ratio<1, 1> R2; in main()
33 typedef std::ratio<0x7FFFFFFFFFFFFFFFLL, 1> R1; in main()
34 typedef std::ratio<0x7FFFFFFFFFFFFFFFLL, 1> R2; in main()
38 typedef std::ratio<-0x7FFFFFFFFFFFFFFFLL, 1> R1; in main()
39 typedef std::ratio<-0x7FFFFFFFFFFFFFFFLL, 1> R2; in main()
43 typedef std::ratio<1, 0x7FFFFFFFFFFFFFFFLL> R1; in main()
44 typedef std::ratio<1, 0x7FFFFFFFFFFFFFFFLL> R2; in main()
48 typedef std::ratio<1, 1> R1; in main()
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/external/cronet/buildtools/third_party/libc++/trunk/test/std/utilities/ratio/ratio.comparison/
Dratio_less.pass.cpp11 #include <ratio>
27 typedef std::ratio<1, 1> R1; in main()
28 typedef std::ratio<1, 1> R2; in main()
32 typedef std::ratio<0x7FFFFFFFFFFFFFFFLL, 1> R1; in main()
33 typedef std::ratio<0x7FFFFFFFFFFFFFFFLL, 1> R2; in main()
37 typedef std::ratio<-0x7FFFFFFFFFFFFFFFLL, 1> R1; in main()
38 typedef std::ratio<-0x7FFFFFFFFFFFFFFFLL, 1> R2; in main()
42 typedef std::ratio<1, 0x7FFFFFFFFFFFFFFFLL> R1; in main()
43 typedef std::ratio<1, 0x7FFFFFFFFFFFFFFFLL> R2; in main()
47 typedef std::ratio<1, 1> R1; in main()
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Dratio_equal.pass.cpp11 #include <ratio>
27 typedef std::ratio<1, 1> R1; in main()
28 typedef std::ratio<1, 1> R2; in main()
32 typedef std::ratio<0x7FFFFFFFFFFFFFFFLL, 1> R1; in main()
33 typedef std::ratio<0x7FFFFFFFFFFFFFFFLL, 1> R2; in main()
37 typedef std::ratio<-0x7FFFFFFFFFFFFFFFLL, 1> R1; in main()
38 typedef std::ratio<-0x7FFFFFFFFFFFFFFFLL, 1> R2; in main()
42 typedef std::ratio<1, 0x7FFFFFFFFFFFFFFFLL> R1; in main()
43 typedef std::ratio<1, 0x7FFFFFFFFFFFFFFFLL> R2; in main()
47 typedef std::ratio<1, 1> R1; in main()
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Dratio_greater_equal.pass.cpp11 #include <ratio>
27 typedef std::ratio<1, 1> R1; in main()
28 typedef std::ratio<1, 1> R2; in main()
32 typedef std::ratio<0x7FFFFFFFFFFFFFFFLL, 1> R1; in main()
33 typedef std::ratio<0x7FFFFFFFFFFFFFFFLL, 1> R2; in main()
37 typedef std::ratio<-0x7FFFFFFFFFFFFFFFLL, 1> R1; in main()
38 typedef std::ratio<-0x7FFFFFFFFFFFFFFFLL, 1> R2; in main()
42 typedef std::ratio<1, 0x7FFFFFFFFFFFFFFFLL> R1; in main()
43 typedef std::ratio<1, 0x7FFFFFFFFFFFFFFFLL> R2; in main()
47 typedef std::ratio<1, 1> R1; in main()
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Dratio_not_equal.pass.cpp11 #include <ratio>
27 typedef std::ratio<1, 1> R1; in main()
28 typedef std::ratio<1, 1> R2; in main()
32 typedef std::ratio<0x7FFFFFFFFFFFFFFFLL, 1> R1; in main()
33 typedef std::ratio<0x7FFFFFFFFFFFFFFFLL, 1> R2; in main()
37 typedef std::ratio<-0x7FFFFFFFFFFFFFFFLL, 1> R1; in main()
38 typedef std::ratio<-0x7FFFFFFFFFFFFFFFLL, 1> R2; in main()
42 typedef std::ratio<1, 0x7FFFFFFFFFFFFFFFLL> R1; in main()
43 typedef std::ratio<1, 0x7FFFFFFFFFFFFFFFLL> R2; in main()
47 typedef std::ratio<1, 1> R1; in main()
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Dratio_greater.pass.cpp11 #include <ratio>
27 typedef std::ratio<1, 1> R1; in main()
28 typedef std::ratio<1, 1> R2; in main()
32 typedef std::ratio<0x7FFFFFFFFFFFFFFFLL, 1> R1; in main()
33 typedef std::ratio<0x7FFFFFFFFFFFFFFFLL, 1> R2; in main()
37 typedef std::ratio<-0x7FFFFFFFFFFFFFFFLL, 1> R1; in main()
38 typedef std::ratio<-0x7FFFFFFFFFFFFFFFLL, 1> R2; in main()
42 typedef std::ratio<1, 0x7FFFFFFFFFFFFFFFLL> R1; in main()
43 typedef std::ratio<1, 0x7FFFFFFFFFFFFFFFLL> R2; in main()
47 typedef std::ratio<1, 1> R1; in main()
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Dratio_less_equal.pass.cpp11 #include <ratio>
27 typedef std::ratio<1, 1> R1; in main()
28 typedef std::ratio<1, 1> R2; in main()
32 typedef std::ratio<0x7FFFFFFFFFFFFFFFLL, 1> R1; in main()
33 typedef std::ratio<0x7FFFFFFFFFFFFFFFLL, 1> R2; in main()
37 typedef std::ratio<-0x7FFFFFFFFFFFFFFFLL, 1> R1; in main()
38 typedef std::ratio<-0x7FFFFFFFFFFFFFFFLL, 1> R2; in main()
42 typedef std::ratio<1, 0x7FFFFFFFFFFFFFFFLL> R1; in main()
43 typedef std::ratio<1, 0x7FFFFFFFFFFFFFFFLL> R2; in main()
47 typedef std::ratio<1, 1> R1; in main()
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/external/libcxx/include/
Dratio2 //===---------------------------- ratio -----------------------------------===//
15 ratio synopsis
21 class ratio
26 typedef ratio<num, den> type;
29 // ratio arithmetic
35 // ratio comparison
44 typedef ratio<1, 1000000000000000000000000> yocto; // not supported
45 typedef ratio<1, 1000000000000000000000> zepto; // not supported
46 typedef ratio<1, 1000000000000000000> atto;
47 typedef ratio<1, 1000000000000000> femto;
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/external/cronet/buildtools/third_party/libc++/trunk/include/
Dratio14 ratio synopsis
20 class ratio
25 typedef ratio<num, den> type;
28 // ratio arithmetic
34 // ratio comparison
43 typedef ratio<1, 1000000000000000000000000> yocto; // not supported
44 typedef ratio<1, 1000000000000000000000> zepto; // not supported
45 typedef ratio<1, 1000000000000000000> atto;
46 typedef ratio<1, 1000000000000000> femto;
47 typedef ratio<1, 1000000000000> pico;
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/external/libcxx/test/std/utilities/ratio/ratio.arithmetic/
Dratio_subtract.pass.cpp12 #include <ratio>
17 typedef std::ratio<1, 1> R1; in main()
18 typedef std::ratio<1, 1> R2; in main()
23 typedef std::ratio<1, 2> R1; in main()
24 typedef std::ratio<1, 1> R2; in main()
29 typedef std::ratio<-1, 2> R1; in main()
30 typedef std::ratio<1, 1> R2; in main()
35 typedef std::ratio<1, -2> R1; in main()
36 typedef std::ratio<1, 1> R2; in main()
41 typedef std::ratio<1, 2> R1; in main()
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Dratio_add.pass.cpp12 #include <ratio>
17 typedef std::ratio<1, 1> R1; in main()
18 typedef std::ratio<1, 1> R2; in main()
23 typedef std::ratio<1, 2> R1; in main()
24 typedef std::ratio<1, 1> R2; in main()
29 typedef std::ratio<-1, 2> R1; in main()
30 typedef std::ratio<1, 1> R2; in main()
35 typedef std::ratio<1, -2> R1; in main()
36 typedef std::ratio<1, 1> R2; in main()
41 typedef std::ratio<1, 2> R1; in main()
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Dratio_multiply.pass.cpp12 #include <ratio>
17 typedef std::ratio<1, 1> R1; in main()
18 typedef std::ratio<1, 1> R2; in main()
23 typedef std::ratio<1, 2> R1; in main()
24 typedef std::ratio<1, 1> R2; in main()
29 typedef std::ratio<-1, 2> R1; in main()
30 typedef std::ratio<1, 1> R2; in main()
35 typedef std::ratio<1, -2> R1; in main()
36 typedef std::ratio<1, 1> R2; in main()
41 typedef std::ratio<1, 2> R1; in main()
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Dratio_divide.pass.cpp12 #include <ratio>
17 typedef std::ratio<1, 1> R1; in main()
18 typedef std::ratio<1, 1> R2; in main()
23 typedef std::ratio<1, 2> R1; in main()
24 typedef std::ratio<1, 1> R2; in main()
29 typedef std::ratio<-1, 2> R1; in main()
30 typedef std::ratio<1, 1> R2; in main()
35 typedef std::ratio<1, -2> R1; in main()
36 typedef std::ratio<1, 1> R2; in main()
41 typedef std::ratio<1, 2> R1; in main()
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/external/cronet/buildtools/third_party/libc++/trunk/test/std/utilities/ratio/ratio.arithmetic/
Dratio_add.pass.cpp11 #include <ratio>
18 typedef std::ratio<1, 1> R1; in main()
19 typedef std::ratio<1, 1> R2; in main()
24 typedef std::ratio<1, 2> R1; in main()
25 typedef std::ratio<1, 1> R2; in main()
30 typedef std::ratio<-1, 2> R1; in main()
31 typedef std::ratio<1, 1> R2; in main()
36 typedef std::ratio<1, -2> R1; in main()
37 typedef std::ratio<1, 1> R2; in main()
42 typedef std::ratio<1, 2> R1; in main()
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Dratio_subtract.pass.cpp11 #include <ratio>
18 typedef std::ratio<1, 1> R1; in main()
19 typedef std::ratio<1, 1> R2; in main()
24 typedef std::ratio<1, 2> R1; in main()
25 typedef std::ratio<1, 1> R2; in main()
30 typedef std::ratio<-1, 2> R1; in main()
31 typedef std::ratio<1, 1> R2; in main()
36 typedef std::ratio<1, -2> R1; in main()
37 typedef std::ratio<1, 1> R2; in main()
42 typedef std::ratio<1, 2> R1; in main()
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Dratio_divide.pass.cpp11 #include <ratio>
18 typedef std::ratio<1, 1> R1; in main()
19 typedef std::ratio<1, 1> R2; in main()
24 typedef std::ratio<1, 2> R1; in main()
25 typedef std::ratio<1, 1> R2; in main()
30 typedef std::ratio<-1, 2> R1; in main()
31 typedef std::ratio<1, 1> R2; in main()
36 typedef std::ratio<1, -2> R1; in main()
37 typedef std::ratio<1, 1> R2; in main()
42 typedef std::ratio<1, 2> R1; in main()
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Dratio_multiply.pass.cpp11 #include <ratio>
18 typedef std::ratio<1, 1> R1; in main()
19 typedef std::ratio<1, 1> R2; in main()
24 typedef std::ratio<1, 2> R1; in main()
25 typedef std::ratio<1, 1> R2; in main()
30 typedef std::ratio<-1, 2> R1; in main()
31 typedef std::ratio<1, 1> R2; in main()
36 typedef std::ratio<1, -2> R1; in main()
37 typedef std::ratio<1, 1> R2; in main()
42 typedef std::ratio<1, 2> R1; in main()
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/external/cronet/buildtools/third_party/libc++/trunk/test/std/time/time.clock/time.clock.system/
Dostream.pass.cpp34 #include <ratio>
87 …assert(stream_c_locale<CharT>(std::chrono::sys_time<std::chrono::duration<signed char, std::ratio<… in test_c()
88 … std::chrono::duration<signed char, std::ratio<2, 1>>{60}}) == SV("1970-01-01 00:02:00")); in test_c()
89 …assert(stream_c_locale<CharT>(std::chrono::sys_time<std::chrono::duration<short, std::ratio<1, 2>>… in test_c()
90 std::chrono::duration<short, std::ratio<1, 2>>{3600}}) == SV("1970-01-01 00:30:00.0")); in test_c()
91 assert(stream_c_locale<CharT>(std::chrono::sys_time<std::chrono::duration<int, std::ratio<1, 4>>>{ in test_c()
92 std::chrono::duration<int, std::ratio<1, 4>>{3600}}) == SV("1970-01-01 00:15:00.00")); in test_c()
93 …assert(stream_c_locale<CharT>(std::chrono::sys_time<std::chrono::duration<long, std::ratio<1, 10>>… in test_c()
94 … std::chrono::duration<long, std::ratio<1, 10>>{36611}}) == SV("1970-01-01 01:01:01.1")); in test_c()
95 …assert(stream_c_locale<CharT>(std::chrono::sys_time<std::chrono::duration<long long, std::ratio<1,… in test_c()
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/external/fonttools/Lib/fontTools/ttLib/tables/
DV_D_M_X_.py10 numRatios: H # Number of aspect ratio groupings
13 # ratio ranges);
17 xRatio: B # Value to use for x-Ratio
18 yStartRatio: B # Starting y-Ratio value
19 yEndRatio: B # Ending y-Ratio value
22 # VDMX Group for this ratio range (offsets will be re-calculated on compile);
47 ratio, data = sstruct.unpack2(VDMX_RatRangeFmt, data)
49 # the mapping between a ratio and a group is defined further below
50 ratio['groupIndex'] = None
51 self.ratRanges.append(ratio)
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