Data structure for angle in two dimensions.
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#include <JAngle2D.hh>
Data structure for angle in two dimensions.
This class serves as input to the rotation matrix JRotation2D.
Definition at line 33 of file JAngle2D.hh.
◆ JAngle2D() [1/3]
JGEOMETRY2D::JAngle2D::JAngle2D |
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| ) |
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inline |
◆ JAngle2D() [2/3]
JGEOMETRY2D::JAngle2D::JAngle2D |
( |
const double |
phi | ) |
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inline |
Constructor.
- Parameters
-
Definition at line 50 of file JAngle2D.hh.
◆ JAngle2D() [3/3]
JGEOMETRY2D::JAngle2D::JAngle2D |
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const double |
x, |
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const double |
y |
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) |
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inline |
Constructor.
- Parameters
-
Definition at line 61 of file JAngle2D.hh.
◆ getPhi()
double JGEOMETRY2D::JAngle2D::getPhi |
( |
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const |
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inline |
Get phi angle.
- Returns
- phi angle
Definition at line 72 of file JAngle2D.hh.
◆ getDX()
double JGEOMETRY2D::JAngle2D::getDX |
( |
| ) |
const |
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inline |
Get x direction.
- Returns
- x direction
Definition at line 83 of file JAngle2D.hh.
◆ getDY()
double JGEOMETRY2D::JAngle2D::getDY |
( |
| ) |
const |
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inline |
Get y direction.
- Returns
- y direction
Definition at line 94 of file JAngle2D.hh.
◆ negate()
JAngle2D& JGEOMETRY2D::JAngle2D::negate |
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| ) |
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inline |
Negate angle.
- Returns
- this angle
Definition at line 105 of file JAngle2D.hh.
◆ add()
Add angle.
- Parameters
-
- Returns
- this angle
Definition at line 119 of file JAngle2D.hh.
double getPhi() const
Get phi angle.
◆ sub()
Subtract angle.
- Parameters
-
- Returns
- this angle
Definition at line 133 of file JAngle2D.hh.
◆ mul() [1/2]
JAngle2D& JGEOMETRY2D::JAngle2D::mul |
( |
const double |
factor | ) |
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inline |
Scale angle.
- Parameters
-
factor | multiplication factor |
- Returns
- this angle
Definition at line 147 of file JAngle2D.hh.
◆ div()
JAngle2D& JGEOMETRY2D::JAngle2D::div |
( |
const double |
factor | ) |
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inline |
Scale angle.
- Parameters
-
- Returns
- this angle
Definition at line 161 of file JAngle2D.hh.
◆ equals()
bool JGEOMETRY2D::JAngle2D::equals |
( |
const JAngle2D & |
angle, |
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const double |
precision = std::numeric_limits<double>::min() |
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) |
| const |
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inline |
Check equality.
- Parameters
-
angle | angle |
precision | precision |
- Returns
- true if angles are equal; else false
Definition at line 176 of file JAngle2D.hh.
◆ getDot()
double JGEOMETRY2D::JAngle2D::getDot |
( |
const JAngle2D & |
angle | ) |
const |
|
inline |
Get dot product.
- Parameters
-
- Returns
- dot product
Definition at line 189 of file JAngle2D.hh.
◆ normalise()
JAngle2D& JGEOMETRY2D::JAngle2D::normalise |
( |
| ) |
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inline |
Normalise angle.
- phi angle will be between 0 and 2π
- Returns
- this angle
Definition at line 202 of file JAngle2D.hh.
static const double PI
Mathematical constants.
◆ mul() [2/2]
template<class JFirst_t , class JSecond_t >
JFirst_t& JMATH::JMath< JFirst_t, JSecond_t >::mul |
( |
const JSecond_t & |
object | ) |
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inlineinherited |
Multiply with object.
- Parameters
-
- Returns
- result object
Definition at line 354 of file JMath.hh.
356 return static_cast<JFirst_t&
>(*this) = JFirst_t().mul(
static_cast<const JFirst_t&
>(*
this),
object);
◆ operator>> [1/2]
std::istream& operator>> |
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std::istream & |
in, |
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JAngle2D & |
angle |
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) |
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friend |
Read angle from input.
- Parameters
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in | input stream |
angle | angle |
- Returns
- input stream
Definition at line 220 of file JAngle2D.hh.
222 return in >> angle.
__phi;
◆ operator<< [1/2]
std::ostream& operator<< |
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std::ostream & |
out, |
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const JAngle2D & |
angle |
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) |
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friend |
Write angle to output.
- Parameters
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out | output stream |
angle | angle |
- Returns
- output stream
Definition at line 233 of file JAngle2D.hh.
235 const JFormat format(out, getFormat<JAngle2D>(
JFormat_t(9, 5, std::ios::fixed | std::ios::showpos)));
237 return out << format << angle.
getPhi();
◆ operator>> [2/2]
Read angle from input.
- Parameters
-
- Returns
- reader
Definition at line 248 of file JAngle2D.hh.
250 return in >> angle.
__phi;
◆ operator<< [2/2]
Write angle to output.
- Parameters
-
- Returns
- writer
Definition at line 261 of file JAngle2D.hh.
263 return out << angle.
__phi;
◆ __phi
double JGEOMETRY2D::JAngle2D::__phi |
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protected |
The documentation for this class was generated from the following file: