Angle.h File Reference

#include <limits>
#include <iostream>
#include <boost/math/constants/constants.hpp>
#include <cmath>
#include <boost/static_assert.hpp>

Go to the source code of this file.

Classes
class	lsst::afw::geom::AngleUnit
	A class used to convert scalar POD types such as double to Angle. More...
class	lsst::afw::geom::Angle

Namespaces
	lsst
	Estimate image backgrounds.
	lsst::afw
	lsst::afw::geom

Macros
#define	ANGLE_OPUP_TYPE(OP, TYPE)
#define	ANGLE_COMP(OP)
#define	ANGLE_OP(OP)
#define	ANGLE_OP_TYPE(OP, TYPE)

Functions
double	lsst::afw::geom::degToRad (double x)
double	lsst::afw::geom::radToDeg (double x)
double	lsst::afw::geom::radToArcsec (double x)
double	lsst::afw::geom::radToMas (double x)
double	lsst::afw::geom::arcsecToRad (double x)
double	lsst::afw::geom::masToRad (double x)
const Angle	lsst::afw::geom::operator+ (Angle const a, Angle const d)
const Angle	lsst::afw::geom::operator- (Angle const a, Angle const d)
const Angle	lsst::afw::geom::operator* (Angle const a, Angle const d)
const Angle	lsst::afw::geom::operator* (Angle const a, double d)
const Angle	lsst::afw::geom::operator* (double d, Angle const a)
const Angle	lsst::afw::geom::operator* (Angle const a, int d)
const Angle	lsst::afw::geom::operator* (int d, Angle const a)
const Angle	lsst::afw::geom::operator/ (Angle const a, int d)
const Angle	lsst::afw::geom::operator/ (Angle const a, double d)
template<typename T >
double	lsst::afw::geom::operator/ (T const lhs, Angle const rhs)
template<typename T >
bool	lsst::afw::geom::isAngle (T)
	Allow a user to check if they have an angle (yes; they could do this themselves via trivial TMP) More...
bool	lsst::afw::geom::isAngle (Angle const &)
template<typename T >
const Angle	lsst::afw::geom::operator* (T lhs, AngleUnit const rhs)
	Use AngleUnit to convert a POD (e.g. int, double) to an Angle; e.g. 180*afwGeomdegrees. More...
std::ostream &	lsst::afw::geom::operator<< (std::ostream &s, Angle const a)

Variables
double const	lsst::afw::geom::PI = boost::math::constants::pi<double>()
	The ratio of a circle's circumference to diameter. More...
double const	lsst::afw::geom::TWOPI = boost::math::constants::pi<double>() * 2.0
double const	lsst::afw::geom::HALFPI = boost::math::constants::pi<double>() * 0.5
double const	lsst::afw::geom::ONE_OVER_PI = 1.0 / boost::math::constants::pi<double>()
double const	lsst::afw::geom::SQRTPI = sqrt(boost::math::constants::pi<double>())
double const	lsst::afw::geom::INVSQRTPI = 1.0/sqrt(boost::math::constants::pi<double>())
double const	lsst::afw::geom::ROOT2 = boost::math::constants::root_two<double>()
AngleUnit const	lsst::afw::geom::radians = AngleUnit(1.0)
	constant with units of radians More...
AngleUnit const	lsst::afw::geom::degrees = AngleUnit(PI/180.0)
AngleUnit const	lsst::afw::geom::hours = AngleUnit(PI*15.0/180.0)
AngleUnit const	lsst::afw::geom::arcminutes = AngleUnit(PI/60/180.0)
AngleUnit const	lsst::afw::geom::arcseconds = AngleUnit(PI/180.0/3600.0)
Angle const	lsst::afw::geom::NullAngle = Angle(-1000000., degrees)

Macro Definition Documentation

#define ANGLE_COMP

(

OP

)

Value:

bool operator OP ( const Angle& rhs ) {     \
        return _val OP rhs._val;                \
    }

Definition at line 222 of file Angle.h.

#define ANGLE_OP

(

OP

)

Value:

inline const Angle operator OP(Angle const a, Angle const d) {          \
        return Angle(static_cast<double>(a) OP static_cast<double>(d)); \
    }

Definition at line 250 of file Angle.h.

#define ANGLE_OP_TYPE	(		OP,
			TYPE
	)

Value:

inline const Angle operator OP(Angle const a, TYPE d) { \
        return Angle(static_cast<double>(a) OP d);          \
    }                                                       \
                                                                                                                        \
    inline const Angle operator OP(TYPE d, Angle const a) {     \
        return Angle(d OP static_cast<double>(a));          \
    }

Definition at line 255 of file Angle.h.

#define ANGLE_OPUP_TYPE	(		OP,
			TYPE
	)

Value:

Angle& operator OP(TYPE const& d) {                                               \
                _val OP d;                                                                                        \
        return *this;                                                                             \
    }

Definition at line 207 of file Angle.h.