IMP Reference Guide
2.20.2
The Integrative Modeling Platform
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Represent a rotation in 2D space. More...
#include <IMP/algebra/Rotation2D.h>
Represent a rotation in 2D space.
See geometric primitives for more information.
Definition at line 37 of file Rotation2D.h.
Public Member Functions | |
Rotation2D (double angle) | |
Build the matrix for the given angle. More... | |
double | get_angle () const |
Get the angle. More... | |
Rotation2D | get_inverse () const |
Return the matrix for the inverse rotation. More... | |
Vector2D | get_rotated (const Vector2D &o) const |
Rotate a 2D point. More... | |
Vector2D | get_rotated (const double x, const double y) const |
Rotate a 2D point. More... | |
void | set_angle (double angle) |
Set the angle for the rotation. More... | |
void | show (std::ostream &out=std::cout) const |
Print the angle. More... | |
IMP::algebra::Rotation2D::Rotation2D | ( | double | angle | ) |
Build the matrix for the given angle.
Definition at line 42 of file Rotation2D.h.
double IMP::algebra::Rotation2D::get_angle | ( | ) | const |
Get the angle.
Definition at line 79 of file Rotation2D.h.
Rotation2D IMP::algebra::Rotation2D::get_inverse | ( | ) | const |
Return the matrix for the inverse rotation.
Definition at line 62 of file Rotation2D.h.
Rotate a 2D point.
[in] | o | a 2D vector to be rotated |
Definition at line 48 of file Rotation2D.h.
Vector2D IMP::algebra::Rotation2D::get_rotated | ( | const double | x, |
const double | y | ||
) | const |
Rotate a 2D point.
Definition at line 55 of file Rotation2D.h.
void IMP::algebra::Rotation2D::set_angle | ( | double | angle | ) |
Set the angle for the rotation.
[in] | angle | the angle |
Definition at line 72 of file Rotation2D.h.
void IMP::algebra::Rotation2D::show | ( | std::ostream & | out = std::cout | ) | const |
Print the angle.