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Public API Reference |
#include <vector2.h>
Public Methods | |
csVector2 () | |
Make a new vector. No initialization is done. More... | |
csVector2 (float x, float y) | |
Make a new vector and initialize with the given values. More... | |
void | Set (float ix, float iy) |
Set vector to given values. More... | |
void | Set (const csVector2 &v) |
Set vector to given values. More... | |
float | Norm () const |
Return the norm (magnitude) of this vector. More... | |
float | SquaredNorm () const |
Return the squared norm (magnitude) of this vector. More... | |
void | Rotate (float angle) |
Rotate vector around the origin by a given angle in radians. More... | |
csVector2 & | operator+= (const csVector2 &v) |
Add another vector to this vector. More... | |
csVector2 & | operator-= (const csVector2 &v) |
Subtract another vector from this vector. More... | |
csVector2 & | operator *= (float f) |
Multiply this vector by a scalar. More... | |
csVector2 & | operator/= (float f) |
Divide this vector by a scalar. More... | |
csVector2 | operator+ () const |
Unary + operator. More... | |
csVector2 | operator- () const |
Unary - operator. More... | |
Static Public Methods | |
float | Norm (const csVector2 &v) |
Return the norm (magnitude) of a 2D vector. More... | |
Friends | |
csVector2 | operator+ (const csVector2 &v1, const csVector2 &v2) |
Add two vectors. More... | |
csVector2 | operator- (const csVector2 &v1, const csVector2 &v2) |
Subtract two vectors. More... | |
float | operator * (const csVector2 &v1, const csVector2 &v2) |
Take the dot product of two vectors. More... | |
csVector2 | operator * (const csVector2 &v, float f) |
Multiply a vector and a scalar. More... | |
csVector2 | operator * (float f, const csVector2 &v) |
Multiply a vector and a scalar. More... | |
csVector2 | operator/ (const csVector2 &v, float f) |
Divide a vector by a scalar. More... | |
bool | operator== (const csVector2 &v1, const csVector2 &v2) |
Check if two vectors are equal. More... | |
bool | operator!= (const csVector2 &v1, const csVector2 &v2) |
Check if two vectors are not equal. More... | |
bool | operator< (const csVector2 &v, float f) |
Test if each component of a vector is less than a small epsilon value. More... | |
bool | operator> (float f, const csVector2 &v) |
Test if each component of a vector is greater than a small epsilon value. More... |
Definition at line 32 of file vector2.h.
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Make a new vector. No initialization is done.
Definition at line 41 of file vector2.h. Referenced by operator-. |
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Make a new vector and initialize with the given values.
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Return the norm (magnitude) of this vector.
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Return the norm (magnitude) of a 2D vector.
Referenced by csPlane2::Normalize. |
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Multiply this vector by a scalar.
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Unary + operator.
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Add another vector to this vector.
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Unary - operator.
Definition at line 85 of file vector2.h. References csVector2. |
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Subtract another vector from this vector.
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Divide this vector by a scalar.
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Rotate vector around the origin by a given angle in radians.
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Set vector to given values.
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Set vector to given values.
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Return the squared norm (magnitude) of this vector.
Definition at line 61 of file vector2.h. Referenced by csPlane2::SquaredDistance. |
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Multiply a vector and a scalar.
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Multiply a vector and a scalar.
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Take the dot product of two vectors.
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Check if two vectors are not equal.
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Add two vectors.
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Subtract two vectors.
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Divide a vector by a scalar.
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Test if each component of a vector is less than a small epsilon value.
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Check if two vectors are equal.
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Test if each component of a vector is greater than a small epsilon value.
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