#include <AH/Math/Vector.hpp>
Detailed Description
Type for 2D vectors of floating point numbers.
Vec2fs can be added, subtracted, multiplied (dot product) and normalized. It also has an implementation of the following operators: "+", "+=", "-", "-=", "*" (vector-vector); "*", "*=", "/", "/=" (vector-scalar); "==", "!=" (equality); "*" (scalar-vector); "<<" (printing).
Definition at line 39 of file Vector.hpp.
Collaboration diagram for Vec2f:Public Member Functions | |
| Vec2f ()=default | |
| Create a vector that is initialized to the zero vector (0,0). More... | |
| Vec2f (float x, float y) | |
| Create a vector with the given x and y coordinates. More... | |
| Vec2f & | operator+= (Vec2f rhs) |
| Addition. More... | |
| Vec2f | operator+ (Vec2f rhs) const |
| Addition. More... | |
| Vec2f | operator- () const |
| Negation. More... | |
| Vec2f & | operator-= (Vec2f rhs) |
| Subtraction. More... | |
| Vec2f | operator- (Vec2f rhs) const |
| Subtraction. More... | |
| Vec2f & | operator*= (float rhs) |
| Scalar multiplication. More... | |
| Vec2f | operator* (float rhs) const |
| Scalar multiplication. More... | |
| Vec2f & | operator/= (float rhs) |
| Scalar division. More... | |
| Vec2f | operator/ (float rhs) const |
| Scalar division. More... | |
| float | operator* (Vec2f rhs) const |
| Inner product. More... | |
| float | normSquared () const |
| Norm squared. More... | |
| float | norm () const |
| Norm. More... | |
| Vec2f & | normalize () |
| Normalize this vector. More... | |
| Vec2f | normalized () const |
| Normalize a copy of this vector (doesn't change the original vector). More... | |
| bool | operator== (Vec2f rhs) const |
| Equality check. More... | |
| bool | operator!= (Vec2f rhs) const |
| Inequality check. More... | |
Public Attributes | |
| float | x = 0.0 |
| The x component of the vector. More... | |
| float | y = 0.0 |
| The y component of the vector. More... | |
Related Functions | |
(Note that these are not member functions.) | |
| Print & | operator<< (Print &os, Vec2f v) |
| Printing. More... | |
| Vec2f | operator* (float lhs, Vec2f rhs) |
| Scalar multiplication. More... | |
| Print & | operator<< (Print &os, Vec2f v) |
| Printing. More... | |
Constructor & Destructor Documentation
◆ Vec2f() [1/2]
|
default |
Create a vector that is initialized to the zero vector (0,0).
◆ Vec2f() [2/2]
|
inline |
Create a vector with the given x and y coordinates.
Definition at line 46 of file Vector.hpp.
Member Function Documentation
◆ operator+=()
Addition.
Definition at line 49 of file Vector.hpp.
◆ operator+()
Addition.
Definition at line 55 of file Vector.hpp.
◆ operator-() [1/2]
|
inline |
Negation.
Definition at line 62 of file Vector.hpp.
◆ operator-=()
Subtraction.
Definition at line 64 of file Vector.hpp.
◆ operator-() [2/2]
Subtraction.
Definition at line 66 of file Vector.hpp.
◆ operator*=()
|
inline |
Scalar multiplication.
Definition at line 73 of file Vector.hpp.
◆ operator*() [1/2]
|
inline |
Scalar multiplication.
Definition at line 79 of file Vector.hpp.
◆ operator/=()
|
inline |
Scalar division.
Definition at line 86 of file Vector.hpp.
◆ operator/()
|
inline |
Scalar division.
Definition at line 92 of file Vector.hpp.
◆ operator*() [2/2]
|
inline |
Inner product.
Definition at line 99 of file Vector.hpp.
◆ normSquared()
|
inline |
Norm squared.
Definition at line 104 of file Vector.hpp.
◆ norm()
|
inline |
Norm.
Definition at line 106 of file Vector.hpp.
◆ normalize()
|
inline |
Normalize this vector.
Definition at line 111 of file Vector.hpp.
◆ normalized()
|
inline |
Normalize a copy of this vector (doesn't change the original vector).
Definition at line 113 of file Vector.hpp.
◆ operator==()
|
inline |
Equality check.
Definition at line 116 of file Vector.hpp.
◆ operator!=()
|
inline |
Inequality check.
Definition at line 120 of file Vector.hpp.
Friends And Related Function Documentation
◆ operator<<()
|
related |
Printing.
Member Data Documentation
◆ x
| float x = 0.0 |
The x component of the vector.
Definition at line 40 of file Vector.hpp.
◆ y
| float y = 0.0 |
The y component of the vector.
Definition at line 41 of file Vector.hpp.
The documentation for this struct was generated from the following files:
