/usr/include/CEGUI/CEGUIVector.h is in libcegui-mk2-dev 0.7.6-2ubuntu4.
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filename: CEGUIVector.h
created: 14/3/2004
author: Paul D Turner
purpose: Defines interfaces for Vector classes
*************************************************************************/
/***************************************************************************
* Copyright (C) 2004 - 2006 Paul D Turner & The CEGUI Development Team
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
***************************************************************************/
#ifndef _CEGUIVector_h_
#define _CEGUIVector_h_
#include "CEGUIBase.h"
#include "CEGUISize.h"
// Start of CEGUI namespace section
namespace CEGUI
{
/*!
\brief
Class used as a two dimensional vector (aka a Point)
*/
class CEGUIEXPORT Vector2
{
public:
Vector2(void) {}
Vector2(float x, float y) : d_x(x), d_y(y) {}
Vector2(const Vector2& v) : d_x(v.d_x), d_y(v.d_y) {}
Vector2& operator*=(const Vector2& vec)
{
d_x *= vec.d_x;
d_y *= vec.d_y;
return *this;
}
Vector2& operator/=(const Vector2& vec)
{
d_x /= vec.d_x;
d_y /= vec.d_y;
return *this;
}
Vector2& operator+=(const Vector2& vec)
{
d_x += vec.d_x;
d_y += vec.d_y;
return *this;
}
Vector2& operator-=(const Vector2& vec)
{
d_x -= vec.d_x;
d_y -= vec.d_y;
return *this;
}
Vector2 operator+(const Vector2& vec) const
{
return Vector2(d_x + vec.d_x, d_y + vec.d_y);
}
Vector2 operator-(const Vector2& vec) const
{
return Vector2(d_x - vec.d_x, d_y - vec.d_y);
}
Vector2 operator*(const Vector2& vec) const
{
return Vector2(d_x * vec.d_x, d_y * vec.d_y);
}
Vector2 operator*(float c) const
{
return Vector2(d_x * c, d_y * c);
}
bool operator==(const Vector2& vec) const
{
return ((d_x == vec.d_x) && (d_y == vec.d_y));
}
bool operator!=(const Vector2& vec) const
{
return !(operator==(vec));
}
Size asSize() const { return Size(d_x, d_y); }
float d_x, d_y;
};
/*!
\brief
Point class
*/
typedef Vector2 Point;
/*!
\brief
Class used as a three dimensional vector
*/
class CEGUIEXPORT Vector3
{
public:
Vector3(void) {}
Vector3(float x, float y, float z) : d_x(x), d_y(y), d_z(z) {}
Vector3(const Vector3& v) : d_x(v.d_x), d_y(v.d_y), d_z(v.d_z) {}
bool operator==(const Vector3& vec) const
{
return ((d_x == vec.d_x) && (d_y == vec.d_y) && (d_z == vec.d_z));
}
bool operator!=(const Vector3& vec) const
{
return !(operator==(vec));
}
Vector3 operator*(float c) const
{
return Vector3(d_x * c, d_y * c, d_z * c);
}
Vector3 operator+(const Vector3& v) const
{
return Vector3(d_x + v.d_x, d_y + v.d_y, d_z + v.d_z);
}
float d_x, d_y, d_z;
};
} // End of CEGUI namespace section
#endif // end of guard _CEGUIVector_h_
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