IvfArrow.h

//
// Copyright 1999-2006 by Structural Mechanics, Lund University.
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Library General Public
// License as published by the Free Software Foundation; either
// version 2 of the License, or (at your option) any later version.
//
// 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 GNU
// Library General Public License for more details.
//
// You should have received a copy of the GNU Library General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
// USA.
//
// Please report all bugs and problems to "ivf@byggmek.lth.se".
//
//
// Written by Jonas Lindemann
//

#ifndef _CIvfArrow_h_
#define _CIvfArrow_h_

#include <ivf/IvfComposite.h>
#include <ivf/IvfCylinder.h>
#include <ivf/IvfCone.h>

#include <ivfmath/IvfPoint3d.h>
#include <ivfmath/IvfVec3d.h>

IvfSmartPointer(CIvfArrow);

#define IVF_ARROW_STANDARD      0
#define IVF_ARROW_DOUBLE        1

class IVF_API CIvfArrow : public CIvfComposite {
public:
        CIvfArrow ();
        
        virtual ~CIvfArrow ();

        IvfClassInfo("CIvfArrow",CIvfComposite);
        
        void setArrowType(int type);
        
        int getArrowType();
        
        void setSize(double length, double head);

        void getSize(double &length, double &head);

        void setRadius(double head, double tail);

        void setOffset(double offset);

        double getOffset();

        double getLength();
        
        void alignVector(CIvfVec3d *vec);
private:
        double m_offset;
        int m_arrowType;
        CIvfCylinderPtr m_tail;
        CIvfConePtr m_head;
        CIvfConePtr m_extraHead;
        double m_tailRadius;
        double m_headRadius;
        double m_headSize;
        double m_length;
};
#endif

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