/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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* file , You can obtain one at http : //mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice :
*
* Licensed to the Apache Software Foundation ( ASF ) under one or more
* contributor license agreements . See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership . The ASF licenses this file to you under the Apache
* License , Version 2 . 0 ( the " License " ) ; you may not use this file
* except in compliance with the License . You may obtain a copy of
* the License at http : //www.apache.org/licenses/LICENSE-2.0 .
*/
#pragma once
#include <basegfx/tuple/b3dtuple.hxx>
#include <basegfx/basegfxdllapi.h>
namespace basegfx
{
class B3DHomMatrix;
/** Base Point class with three double values
This class derives all operators and common handling for
a 3 D data class from B3DTuple . All necessary extensions
which are special for points will be added here .
@ see B3DTuple
*/
class SAL_WARN_UNUSED BASEGFX_DLLPUBLIC B3DPoint : public ::basegfx::B3DTuple
{
public :
/** Create a 3D Point
The point is initialized to ( 0 . 0 , 0 . 0 , 0 . 0 )
*/
B3DPoint()
{}
/** Create a 3D Point
@ param fX
This parameter is used to initialize the X - coordinate
of the 3 D Point .
@ param fY
This parameter is used to initialize the Y - coordinate
of the 3 D Point .
@ param fZ
This parameter is used to initialize the Z - coordinate
of the 3 D Point .
*/
B3DPoint(double fX, double fY, double fZ)
: B3DTuple(fX, fY, fZ)
{}
/** constructor with tuple to allow copy-constructing
from B3DTuple - based classes
*/
B3DPoint(const ::basegfx::B3DTuple& rTuple)
: B3DTuple(rTuple)
{}
/** *=operator to allow usage from B3DPoint, too
*/
B3DPoint& operator *=( const B3DPoint& rPnt )
{
mnX *= rPnt.mnX;
mnY *= rPnt.mnY;
mnZ *= rPnt.mnZ;
return *this ;
}
/** *=operator to allow usage from B3DPoint, too
*/
B3DPoint& operator *=(double t)
{
mnX *= t;
mnY *= t;
mnZ *= t;
return *this ;
}
/** assignment operator to allow assigning the results
of B3DTuple calculations
*/
B3DPoint& operator =( const ::basegfx::B3DTuple& rVec )
{
mnX = rVec.getX();
mnY = rVec.getY();
mnZ = rVec.getZ();
return *this ;
}
/** Transform point by given transformation matrix.
The translational components of the matrix are , in
contrast to B3DVector , applied .
*/
B3DPoint& operator *=( const ::basegfx::B3DHomMatrix& rMat );
};
// external operators
/** Transform B3DPoint by given transformation matrix.
Since this is a Point , translational components of the
matrix are used .
*/
BASEGFX_DLLPUBLIC B3DPoint operator *( const B3DHomMatrix& rMat, const B3DPoint& rPoint );
} // end of namespace basegfx
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