Vec2s
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/* -*-c++-*- OpenSceneGraph - Copyright (C) 1998-2006 Robert Osfield
*
* This library is open source and may be redistributed and/or modified under
* the terms of the OpenSceneGraph Public License (OSGPL) version 0.0 or
* (at your option) any later version. The full license is in LICENSE file
* included with this distribution, and on the openscenegraph.org website.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* OpenSceneGraph Public License for more details.
*/
#ifndef OSG_VEC2S
#define OSG_VEC2S 1
namespace osg {
class Vec2s
{
public:
typedef short value_type;
enum { num_components = 2 };
value_type _v[2];
Vec2s() { _v[0]=0; _v[1]=0; }
Vec2s(value_type x, value_type y) { _v[0] = x; _v[1] = y; }
inline bool operator == (const Vec2s& v) const { return _v[0]==v._v[0] && _v[1]==v._v[1]; }
inline bool operator != (const Vec2s& v) const { return _v[0]!=v._v[0] || _v[1]!=v._v[1]; }
inline bool operator < (const Vec2s& v) const
{
if (_v[0]<v._v[0]) return true;
else if (_v[0]>v._v[0]) return false;
else return (_v[1]<v._v[1]);
}
inline value_type* ptr() { return _v; }
inline const value_type* ptr() const { return _v; }
inline void set( value_type x, value_type y)
{
_v[0]=x; _v[1]=y;
}
inline void set( const Vec2s& rhs)
{
_v[0]=rhs._v[0]; _v[1]=rhs._v[1];
}
inline value_type& operator [] (int i) { return _v[i]; }
inline value_type operator [] (int i) const { return _v[i]; }
inline value_type& x() { return _v[0]; }
inline value_type& y() { return _v[1]; }
inline value_type x() const { return _v[0]; }
inline value_type y() const { return _v[1]; }
inline value_type& r() { return _v[0]; }
inline value_type& g() { return _v[1]; }
inline value_type r() const { return _v[0]; }
inline value_type g() const { return _v[1]; }
inline Vec2s operator * (value_type rhs) const
{
return Vec2s(_v[0]*rhs, _v[1]*rhs);
}
inline Vec2s& operator *= (value_type rhs)
{
_v[0]*=rhs;
_v[1]*=rhs;
return *this;
}
inline Vec2s operator / (value_type rhs) const
{
return Vec2s(_v[0]/rhs, _v[1]/rhs);
}
inline Vec2s& operator /= (value_type rhs)
{
_v[0]/=rhs;
_v[1]/=rhs;
return *this;
}
inline Vec2s operator * (const Vec2s& rhs) const
{
return Vec2s(_v[0]*rhs._v[0], _v[1]*rhs._v[1]);
}
inline Vec2s operator + (const Vec2s& rhs) const
{
return Vec2s(_v[0]+rhs._v[0], _v[1]+rhs._v[1]);
}
inline Vec2s& operator += (const Vec2s& rhs)
{
_v[0] += rhs._v[0];
_v[1] += rhs._v[1];
return *this;
}
inline Vec2s operator - (const Vec2s& rhs) const
{
return Vec2s(_v[0]-rhs._v[0], _v[1]-rhs._v[1]);
}
inline Vec2s& operator -= (const Vec2s& rhs)
{
_v[0]-=rhs._v[0];
_v[1]-=rhs._v[1];
return *this;
}
inline Vec2s operator - () const
{
return Vec2s (-_v[0], -_v[1]);
}
}; // end of class Vec2s
inline Vec2s componentMultiply(const Vec2s& lhs, const Vec2s& rhs)
{
return Vec2s(lhs[0]*rhs[0], lhs[1]*rhs[1]);
}
inline Vec2s componentDivide(const Vec2s& lhs, const Vec2s& rhs)
{
return Vec2s(lhs[0]/rhs[0], lhs[1]/rhs[1]);
}
} // end of namespace osg
#endif
osg::Vec2s
Definition Vec2s:20
osg::Vec2s::x
value_type x() const
Definition Vec2s:64
osg::Vec2s::_v
value_type _v[2]
Definition Vec2s:29
osg::Vec2s::x
value_type & x()
Definition Vec2s:61
osg::Vec2s::y
value_type & y()
Definition Vec2s:62
osg::Vec2s::operator[]
value_type & operator[](int i)
Definition Vec2s:58
osg::Vec2s::operator+
Vec2s operator+(const Vec2s &rhs) const
Definition Vec2s:102
osg::Vec2s::operator/=
Vec2s & operator/=(value_type rhs)
Definition Vec2s:90
osg::Vec2s::Vec2s
Vec2s()
Definition Vec2s:32
osg::Vec2s::operator/
Vec2s operator/(value_type rhs) const
Definition Vec2s:85
osg::Vec2s::value_type
short value_type
Definition Vec2s:24
osg::Vec2s::operator-
Vec2s operator-() const
Definition Vec2s:127
osg::Vec2s::r
value_type & r()
Definition Vec2s:67
osg::Vec2s::operator+=
Vec2s & operator+=(const Vec2s &rhs)
Definition Vec2s:107
osg::Vec2s::operator!=
bool operator!=(const Vec2s &v) const
Definition Vec2s:37
osg::Vec2s::set
void set(value_type x, value_type y)
Definition Vec2s:48
osg::Vec2s::operator==
bool operator==(const Vec2s &v) const
Definition Vec2s:36
osg::Vec2s::operator<
bool operator<(const Vec2s &v) const
Definition Vec2s:38
osg::Vec2s::g
value_type & g()
Definition Vec2s:68
osg::Vec2s::operator*
Vec2s operator*(value_type rhs) const
Definition Vec2s:73
osg::Vec2s::ptr
value_type * ptr()
Definition Vec2s:45
osg::Vec2s::operator-=
Vec2s & operator-=(const Vec2s &rhs)
Definition Vec2s:119
osg::Vec2s::Vec2s
Vec2s(value_type x, value_type y)
Definition Vec2s:34
osg::Vec2s::operator*=
Vec2s & operator*=(value_type rhs)
Definition Vec2s:78
osg::Vec2s::set
void set(const Vec2s &rhs)
Definition Vec2s:53
osg::Vec2s::y
value_type y() const
Definition Vec2s:65
osg::Vec2s::r
value_type r() const
Definition Vec2s:70
osg::Vec2s::ptr
const value_type * ptr() const
Definition Vec2s:46
osg::Vec2s::num_components
@ num_components
Definition Vec2s:27
osg::Vec2s::g
value_type g() const
Definition Vec2s:71
osg
Definition AlphaFunc:19
osg::componentDivide
Vec2d componentDivide(const Vec2d &lhs, const Vec2d &rhs)
Definition Vec2d:187
osg::componentMultiply
Vec2d componentMultiply(const Vec2d &lhs, const Vec2d &rhs)
Definition Vec2d:181