constants.h File Reference

#include <jet/macros.h>
#include <cmath>
#include <limits>

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Namespaces
	jet

Functions
template<typename T >
constexpr T	jet::zero ()
	Zero for type T. More...
template<>
constexpr float	jet::zero< float > ()
	Zero for float. More...
template<>
constexpr double	jet::zero< double > ()
	Zero for double. More...
template<typename T >
constexpr T	jet::one ()
	One for type T. More...
template<>
constexpr float	jet::one< float > ()
	One for float. More...
template<>
constexpr double	jet::one< double > ()
	One for double. More...
template<typename T >
constexpr T	jet::pi ()
	Pi for type T. More...
template<>
constexpr float	jet::pi< float > ()
	Pi for float. More...
template<>
constexpr double	jet::pi< double > ()
	Pi for double. More...
template<typename T >
constexpr T	jet::halfPi ()
	Pi/2 for type T. More...
template<>
constexpr float	jet::halfPi< float > ()
	Pi/2 for float. More...
template<>
constexpr double	jet::halfPi< double > ()
	Pi/2 for double. More...
template<typename T >
constexpr T	jet::quarterPi ()
	Pi/4 for type T. More...
template<>
constexpr float	jet::quarterPi< float > ()
	Pi/2 for float. More...
template<>
constexpr double	jet::quarterPi< double > ()
	Pi/2 for double. More...
template<typename T >
constexpr T	jet::twoPi ()
	2*pi for type T. More...
template<>
constexpr float	jet::twoPi< float > ()
	2*pi for float. More...
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constexpr double	jet::twoPi< double > ()
	2*pi for double. More...
template<typename T >
constexpr T	jet::fourPi ()
	4*pi for type T. More...
template<>
constexpr float	jet::fourPi< float > ()
	4*pi for float. More...
template<>
constexpr double	jet::fourPi< double > ()
	4*pi for double. More...
template<typename T >
constexpr T	jet::invPi ()
	1/pi for type T. More...
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constexpr float	jet::invPi< float > ()
	1/pi for float. More...
template<>
constexpr double	jet::invPi< double > ()
	1/pi for double. More...
template<typename T >
constexpr T	jet::invTwoPi ()
	1/2*pi for type T. More...
template<>
constexpr float	jet::invTwoPi< float > ()
	1/2*pi for float. More...
template<>
constexpr double	jet::invTwoPi< double > ()
	1/2*pi for double. More...
template<typename T >
constexpr T	jet::invFourPi ()
	1/4*pi for type T. More...
template<>
constexpr float	jet::invFourPi< float > ()
	1/4*pi for float. More...
template<>
constexpr double	jet::invFourPi< double > ()
	1/4*pi for double. More...

Variables
constexpr size_t	jet::kZeroSize = 0
	Zero size_t. More...
constexpr ssize_t	jet::kZeroSSize = 0
	Zero ssize_t. More...
constexpr size_t	jet::kOneSize = 1
	One size_t. More...
constexpr ssize_t	jet::kOneSSize = 1
	One ssize_t. More...
constexpr float	jet::kEpsilonF = std::numeric_limits<float>::epsilon()
	Float-type epsilon. More...
constexpr double	jet::kEpsilonD = std::numeric_limits<double>::epsilon()
	Double-type epsilon. More...
constexpr size_t	jet::kMaxSize = std::numeric_limits<size_t>::max()
	Max size_t. More...
constexpr ssize_t	jet::kMaxSSize = std::numeric_limits<ssize_t>::max()
	Max ssize_t. More...
constexpr float	jet::kMaxF = std::numeric_limits<float>::max()
	Max float. More...
constexpr double	jet::kMaxD = std::numeric_limits<double>::max()
	Max double. More...
constexpr float	jet::kPiF = 3.14159265358979323846264338327950288f
	Float-type pi. More...
constexpr double	jet::kPiD = 3.14159265358979323846264338327950288
	Double-type pi. More...
constexpr float	jet::kHalfPiF = 1.57079632679489661923132169163975144f
	Float-type pi/2. More...
constexpr double	jet::kHalfPiD = 1.57079632679489661923132169163975144
	Double-type pi/2. More...
constexpr float	jet::kQuarterPiF = 0.785398163397448309615660845819875721f
	Float-type pi/4. More...
constexpr double	jet::kQuarterPiD = 0.785398163397448309615660845819875721
	Double-type pi/4. More...
constexpr float	jet::kTwoPiF = static_cast<float>(2.0 * kPiD)
	Float-type 2*pi. More...
constexpr double	jet::kTwoPiD = 2.0 * kPiD
	Double-type 2*pi. More...
constexpr float	jet::kFourPiF = static_cast<float>(4.0 * kPiD)
	Float-type 4*pi. More...
constexpr double	jet::kFourPiD = 4.0 * kPiD
	Double-type 4*pi. More...
constexpr float	jet::kInvPiF = static_cast<float>(1.0 / kPiD)
	Float-type 1/pi. More...
constexpr double	jet::kInvPiD = 1.0 / kPiD
	Double-type 1/pi. More...
constexpr float	jet::kInvTwoPiF = static_cast<float>(0.5 / kPiD)
	Float-type 1/2*pi. More...
constexpr double	jet::kInvTwoPiD = 0.5 / kPiD
	Double-type 1/2*pi. More...
constexpr float	jet::kInvFourPiF = static_cast<float>(0.25 / kPiD)
	Float-type 1/4*pi. More...
constexpr double	jet::kInvFourPiD = 0.25 / kPiD
	Double-type 1/4*pi. More...
constexpr double	jet::kGravity = -9.8
	Gravity. More...
constexpr double	jet::kWaterDensity = 1000.0
	Water density. More...
constexpr double	jet::kSpeedOfSoundInWater = 1482.0
	Speed of sound in water at 20 degrees celcius. More...
constexpr int	jet::kDirectionNone = 0
	No direction. More...
constexpr int	jet::kDirectionLeft = 1 << 0
	Left direction. More...
constexpr int	jet::kDirectionRight = 1 << 1
	RIght direction. More...
constexpr int	jet::kDirectionDown = 1 << 2
	Down direction. More...
constexpr int	jet::kDirectionUp = 1 << 3
	Up direction. More...
constexpr int	jet::kDirectionBack = 1 << 4
	Back direction. More...
constexpr int	jet::kDirectionFront = 1 << 5
	Front direction. More...
constexpr int	jet::kDirectionAll
	All direction. More...