This file is indexed.

/usr/share/hyphy/SubstitutionClasses/dinuc.bf is in hyphy-common 2.2.6+dfsg-3build3.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below.

  1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
TemplateNames = {{
	"One-step",
	"Two-step",
	"1-step Transitions",
	"1-step Transversions"
}};


function CreateTemplates (classID)
{
	MatrixTemplate = {240,1};
	matchCount = 0;

	if (classID < 2)
	{
		for (h=0; h<15; h=h+1)
		{
			for (v=h+1; v<16; v=v+1)
			{
				posCount = (h%4!=v%4)+(h$4!=v$4)-1;
								
				if (posCount == classID)
				{
					MatrixTemplate[matchCount] = h*16 + v;
					matchCount = matchCount+1;
					MatrixTemplate[matchCount] = v*16 + h;
					matchCount = matchCount+1;
				}
			}
		}
	}
	else
	{
		if (classID < 4)
		{
			for (h=0; h<15; h=h+1)
			{
				for (v=h+1; v<16; v=v+1)
				{
					diff = v-h;
					if ((h$4==v$4)||(h%4==v%4))
					{
						if (diff>=4)
						{
							diff = diff$4;
						}
					}
					else
					{
						continue;
					}
					
					if ((diff%2)==classID-2)
					{
						MatrixTemplate[matchCount] = h*16 + v;
						matchCount = matchCount+1;
						MatrixTemplate[matchCount] = v*16 + h;
						matchCount = matchCount+1;
					}
				}
			}
		}
	}
	return 0;
}

SubClassNames = {{
	"Purines-1",
	"Purines-2",
	"Pyrimidines-1",
	"Pyrimidines-2"
}};

function CreateSubClasses (classID)
{
	if (classID==0)
	{
		MatrixTemplate = {{0,1,2,3,8,9,10,11}};
	}
	else
	{
		if (classID==2)
		{
			MatrixTemplate = {{4,5,6,7,12,13,14,15}};
		}
		else
		{
			if (classID==1)
			{
				MatrixTemplate = {{0,2,4,6,8,10,12,14}};
			}
			else
			{
				if (classID==3)
				{
					MatrixTemplate = {{1,3,5,7,9,11,13,15}};
				}
			}
		}
	}
	return 0;
}