IvfSlerp.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 _CIvfSlerp_h_ 
#define _CIvfSlerp_h_

#include <ivf/ivfconfig.h>

#include <ivfmath/IvfMathBase.h>
#include <ivfmath/IvfSlerpSegment.h>

IvfSmartPointer(CIvfSlerp);

class IVFMATH_API CIvfSlerp : public CIvfMathBase {
private:
        std::vector<CIvfSlerpSegment*> m_segments;
        std::vector<CIvfQuat*> m_quats;
        int m_size;
        void initSlerp();
public:
        CIvfSlerp();
        virtual ~CIvfSlerp();

        IvfClassInfo("CIvfSlerp",CIvfMathBase);

        void clear();
        void update();

        void setSize(int size);
        int getSize();
        
        void setQuat(int idx, CIvfQuat& q);
        void setQuatAxisAngle(int idx, double vx, double vy, double vz, double angle);
        CIvfQuat& getQuat(int idx);
        CIvfQuat& getQuat(double t);
};

#endif 

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