/home/fayn/OpenKraken-dev/OpenKN-math/src/MathTools.hpp File Reference
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Namespaces | |
| namespace | kn |
Functions | |
| static double | kn::degToRad (const double °) |
| Convert degrees to radians. | |
| static double | kn::radToDeg (const double &rad) |
| Convert radians to degrees. | |
| static double | kn::pythag (const double &a, const double &b) |
| Computes (a^2 + b^2)^1/2 without destructive underflow or overflow Algorithm from Numerical Recipes Second Edition (1992). | |
| template<class T > | |
| static T | kn::setSign (const T &a, const T &b) |
| set a with the same sign than b | |
| template<class T > | |
| static T | kn::getSign (const T &a) |
| Return the sign of a. | |
| static bool | kn::isPowerOfTwo (const unsigned int &n) |
| check if n is a power of two or not | |
| static unsigned int | kn::ceilPowerOfTwo (const unsigned int &n) |
| Return the highest power of two value close to n. | |
| static unsigned int | kn::floorPowerOfTwo (const unsigned int &n) |
| Return the lowest power of two value close to n. | |
Variables | |
| static const double | kn::PI = 3.14159265358979323846 |
| PI. | |
| static const double | kn::TWO_PI = 6.28318530717958647692 |
| 2*PI | |
| static const double | kn::PI_TWO = 1.57079632679489661923 |
| PI/2. | |
| static const double | kn::PI_FOUR = 0.78539816339744830962 |
| PI/4. | |
| static const double | kn::DEG2RAD = 0.01745329251994329576 |
| Convertion factor from degrees to radians. | |
| static const double | kn::RAD2DEG = 57.2957795130823208767 |
| Convertion factor from radians to degrees. | |
| static const double | kn::GOLDEN_NUMBER = 1.61803398874989484820 |
| The golden number (1+sqrt(5))/2. | |
