kicad/thirdparty/dxflib_qcad/dl_extrusion.h

136 lines
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C++

/****************************************************************************
** Copyright (C) 2001-2013 RibbonSoft, GmbH. All rights reserved.
**
** This file is part of the dxflib project.
**
** This file is free software; you can redistribute it and/or modify
** it under the terms of the GNU General Public License as published by
** the Free Software Foundation; either version 2 of the License, or
** (at your option) any later version.
**
** Licensees holding valid dxflib Professional Edition licenses may use
** this file in accordance with the dxflib Commercial License
** Agreement provided with the Software.
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
** See http://www.ribbonsoft.com for further details.
**
** Contact info@ribbonsoft.com if any conditions of this licensing are
** not clear to you.
**
**********************************************************************/
#ifndef DL_EXTRUSION_H
#define DL_EXTRUSION_H
#include "dl_global.h"
#include <math.h>
/**
* Extrusion direction.
*
* @author Andrew Mustun
*/
class DXFLIB_EXPORT DL_Extrusion
{
public:
/**
* Default constructor.
*/
DL_Extrusion()
{
direction = new double[3];
setDirection( 0.0, 0.0, 1.0 );
setElevation( 0.0 );
}
/**
* Destructor.
*/
~DL_Extrusion()
{
delete[] direction;
}
/**
* Constructor for DXF extrusion.
*
* @param direction Vector of axis along which the entity shall be extruded
* this is also the Z axis of the Entity coordinate system
* @param elevation Distance of the entities XY plane from the origin of the
* world coordinate system
*/
DL_Extrusion( double adx, double ady, double adz, double aelevation )
{
direction = new double[3];
setDirection( adx, ady, adz );
setElevation( aelevation );
}
/**
* Sets the direction vector.
*/
void setDirection( double dx, double dy, double dz )
{
direction[0] = dx;
direction[1] = dy;
direction[2] = dz;
}
/**
* @return direction vector.
*/
double* getDirection() const
{
return direction;
}
/**
* @return direction vector.
*/
void getDirection( double dir[] ) const
{
dir[0] = direction[0];
dir[1] = direction[1];
dir[2] = direction[2];
}
/**
* Sets the elevation.
*/
void setElevation( double aelevation )
{
this->elevation = aelevation;
}
/**
* @return Elevation.
*/
double getElevation() const
{
return elevation;
}
/**
* Copies extrusion (deep copies) from another extrusion object.
*/
DL_Extrusion operator =( const DL_Extrusion& extru )
{
setDirection( extru.direction[0], extru.direction[1], extru.direction[2] );
setElevation( extru.elevation );
return *this;
}
private:
double* direction;
double elevation;
};
#endif