Node.h

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/*=============================================================================
TexGen: Geometric textile modeller.
Copyright (C) 2006 Martin Sherburn
 
This program 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.
 
This program 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
GNU General Public License for more details.
 
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
=============================================================================*/
 
#pragma once
class TiXmlElement;
namespace TexGen
{
    using namespace std;
 
    class CLASS_DECLSPEC CNode
    {
    public:
 
        CNode(XYZ Position = XYZ(), XYZ Tangent = XYZ(), XYZ Up = XYZ(0, 0, 1), double Angle = 0.0);
        CNode(TiXmlElement &Element);
        virtual ~CNode(void);
 
        virtual void PopulateTiXmlElement(TiXmlElement &Element, OUTPUT_TYPE OutputType) const;
 
        virtual void Rotate(WXYZ Rotation, XYZ Origin = XYZ(0,0,0));
 
        virtual void Translate(XYZ Vector);
 
        void ProjectUp();
 
        //XYZ GetSide() const { return CrossProduct(m_Tangent, m_Up); }
        XYZ GetSide() const;
        //XYZ RotateSide( XYZ Side );
        // Various accessor methods
        XYZ GetPosition() const { return m_Position; }
        XYZ GetTangent() const { return m_Tangent; }
        XYZ GetUp() const { return m_Up; }
        double GetAngle() const { return m_Angle; }
        XYZ GetNormal() const;
        void SetPosition(XYZ Position) { m_Position = Position; }
        void SetTangent(XYZ Tangent) { m_Tangent = Tangent; }
        void SetUp(XYZ Up) { m_Up = Up; }
        void SetAngle( double Angle ) { m_Angle = Angle; }
 
    protected:
        XYZ m_Position;
        XYZ m_Tangent;
        XYZ m_Up;
        double m_Angle;
    };
};  // namespace TexGen