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Updated Travis CI and README.

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Teal Dulcet
2020-08-18 05:42:12 -07:00
parent 4598d5f040
commit f0e9e1f0c3
4 changed files with 46 additions and 54 deletions
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45
graphs.hpp
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@@ -22,7 +22,7 @@ const char *const styles[][11] = {
{"━", "┃", "┏", "┳", "┓", "┣", "╋", "┫", "┗", "┻", "┛"}, //Heavy
{"═", "║", "╔", "╦", "╗", "╠", "╬", "╣", "╚", "╩", "╝"}, //Double
{"╌", "╎", "┌", "┬", "┐", "├", "┼", "┤", "└", "┴", "┘"}, //Light Dashed
{"╍", "╏", "┏", "┳", "┓", "┣", "╋", "┫", "┗", "┻", "┛"} //Heavy Dashed
{"╍", "╏", "┏", "┳", "┓", "┣", "╋", "┫", "┗", "┻", "┛"} //Heavy Dashed
};
// {" ", " ", " ", " ", " ", " ", " ", " ", " ", " ", " "}};//No border
@@ -181,35 +181,38 @@ size_t outputlabel(const long double label, ostringstream &strm)
}
}
if (!output and fmod(label, M_PI) == 0)
if (abs(label) >= DBL_EPSILON)
{
const char symbol[] = "π";
if (!output and fmod(label, M_PI) == 0)
{
const char symbol[] = "π";
intpart = label / M_PI;
intpart = label / M_PI;
if (intpart == -1)
strm << "-";
else if (intpart != 1)
strm << intpart;
if (intpart == -1)
strm << "-";
else if (intpart != 1)
strm << intpart;
strm << symbol;
strm << symbol;
output = true;
}
else if (!output and fmod(label, M_E) == 0)
{
const char symbol[] = "e";
output = true;
}
else if (!output and fmod(label, M_E) == 0)
{
const char symbol[] = "e";
intpart = label / M_E;
intpart = label / M_E;
if (intpart == -1)
strm << "-";
else if (intpart != 1)
strm << intpart;
if (intpart == -1)
strm << "-";
else if (intpart != 1)
strm << intpart;
strm << symbol;
strm << symbol;
output = true;
output = true;
}
}
if (!output)