Math::float2 Class Reference
#include <float2.h>
Detailed Description
A 2-component float vector class.(C) 2007 RadonLabs GmbH
Public Member Functions | |
| float2 () | |
| default constructor, NOTE: does NOT setup components! | |
| float2 (scalar x, scalar y) | |
| construct from values | |
| float2 (const float2 &rhs) | |
| copy constructor | |
| void | operator= (const float2 &rhs) |
| assignment operator | |
| float2 | operator- () const |
| flip sign | |
| void | operator+= (const float2 &rhs) |
| inplace add | |
| void | operator-= (const float2 &rhs) |
| inplace sub | |
| void | operator *= (scalar s) |
| inplace scalar multiply | |
| float2 | operator+ (const float2 &rhs) const |
| add 2 vectors | |
| float2 | operator- (const float2 &rhs) const |
| subtract 2 vectors | |
| float2 | operator * (scalar s) const |
| multiply with scalar | |
| bool | operator== (const float2 &rhs) const |
| equality operator | |
| bool | operator!= (const float2 &rhs) const |
| inequality operator | |
| void | set (scalar x, scalar y) |
| set content | |
| scalar & | x () |
| read/write access to x component | |
| scalar & | y () |
| read/write access to y component | |
| scalar | x () const |
| read-only access to x component | |
| scalar | y () const |
| read-only access to y component | |
| scalar | length () const |
| return length of vector | |
| scalar | lengthsq () const |
| return squared length of vector | |
| float2 | abs () const |
| return compononent-wise absolute | |
| bool | any () const |
| return true if any components are non-zero | |
| bool | all () const |
| return true if all components are non-zero | |
| template<typename T> | |
| T | as () const |
| convert to anything | |
Static Public Member Functions | |
| static float2 | maximize (const float2 &v0, const float2 &v1) |
| return vector made up of largest components of 2 vectors | |
| static float2 | minimize (const float2 &v0, const float2 &v1) |
| return vector made up of smallest components of 2 vectors | |
| static float2 | normalize (const float2 &v) |
| return normalized version of vector | |
| static float2 | lt (const float2 &v0, const float2 &v1) |
| set less-then components to non-zero | |
| static float2 | le (const float2 &v0, const float2 &v1) |
| set less-or-equal components to non-zero | |
| static float2 | gt (const float2 &v0, const float2 &v1) |
| set greater-then components to non-zero | |
| static float2 | ge (const float2 &v0, const float2 &v1) |
| set greater-or-equal components to non-zero | |