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const double | DPI =3.1415926535897932384626433832795028841971693993751 |
| Double precision PI.
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const double | D2PI =6.2831853071795864769252867665590057683943387987502 |
| Double precision 2*PI.
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const double | DPI2 =1.5707963267948966192313216916397514420985846996876 |
| Double precision PI/2.
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const double | D3PI2 =1.5*DPI |
| Double precision 3*PI/2.
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const double | DS2R =7.2722052166430399038487115353692196393452995355905e-5 |
| Multiplicand for Seconds of Time to Radians.
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const double | DAS2R =4.8481368110953599358991410235794797595635330237270e-6 |
| Multiplicand for Seconds of Arc to Radians.
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const double | DTOR =static_cast <double>(DPI / 180.) |
| Multiplicand for Degrees to Radians.
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const double | RTOD =static_cast <double>(180. / DPI) |
| Multiplicand for Radians to Degrees.
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const double | O_UNDEFINED =999999.1 |
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const double | O_INFINITE =10000000000000000000000000.9 |
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const double | O_SMALL =0.00000001 |
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const double | D_SMALL =static_cast <double>(1e-76) |
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