Data structure for normalised vector in two dimensions.
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#include <JVersor2D.hh>
Data structure for normalised vector in two dimensions.
Definition at line 20 of file JVersor2D.hh.
◆ JVersor2D() [1/2]
JGEOMETRY2D::JVersor2D::JVersor2D |
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inline |
Default constructor.
This constructor yields a unit y-vector.
Definition at line 27 of file JVersor2D.hh.
◆ JVersor2D() [2/2]
JGEOMETRY2D::JVersor2D::JVersor2D |
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const double |
dx, |
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const double |
dy |
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) |
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inline |
◆ getDX()
double JGEOMETRY2D::JVersor2D::getDX |
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const |
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inline |
Get x direction.
- Returns
- x direction
Definition at line 53 of file JVersor2D.hh.
◆ getDY()
double JGEOMETRY2D::JVersor2D::getDY |
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const |
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inline |
Get y direction.
- Returns
- y direction
Definition at line 64 of file JVersor2D.hh.
◆ getPhi()
double JGEOMETRY2D::JVersor2D::getPhi |
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const |
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inline |
Get phi angle.
- Returns
- phi angle [rad]
Definition at line 75 of file JVersor2D.hh.
◆ negate()
JVersor2D& JGEOMETRY2D::JVersor2D::negate |
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inline |
Negate versor.
- Returns
- this versor
Definition at line 86 of file JVersor2D.hh.
◆ equals()
bool JGEOMETRY2D::JVersor2D::equals |
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const JVersor2D & |
versor, |
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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
-
- Returns
- true if versors are equal; else false
Definition at line 101 of file JVersor2D.hh.
104 return (fabs(
getDX() - versor.
getDX()) <= precision &&
◆ getDot()
double JGEOMETRY2D::JVersor2D::getDot |
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const JVersor2D & |
versor | ) |
const |
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inline |
Get dot product.
- Parameters
-
- Returns
- dot product
Definition at line 115 of file JVersor2D.hh.
◆ getPerpDot()
double JGEOMETRY2D::JVersor2D::getPerpDot |
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const JVersor2D & |
versor | ) |
const |
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inline |
Get perpendicular dot product.
- Parameters
-
- Returns
- perpendicular dot product
Definition at line 129 of file JVersor2D.hh.
◆ normalise()
JVersor2D& JGEOMETRY2D::JVersor2D::normalise |
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inline |
Normalise versor.
This operation may set the result to the unit y-vector.
- Returns
- this versor
Definition at line 143 of file JVersor2D.hh.
◆ __dx
double JGEOMETRY2D::JVersor2D::__dx |
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protected |
◆ __dy
double JGEOMETRY2D::JVersor2D::__dy |
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protected |
The documentation for this class was generated from the following file: