SampledSpline.h

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#pragma once
#include "spline.h"

class SampledSpline : public Spline
{
public:
    SampledSpline();
    SampledSpline(double minSampleDistance, bool closed, const Vec3ArrayPtr sampleArray);

    META_DAObject(SampledSpline, "Sampled Spline");

    virtual Vec3ArrayPtr getPoints();
    virtual bool isClosed() { return _closed; }

    inline void setVertexArray(const Vec3ArrayPtr array);
    inline Vec3ArrayPtr getVertexArray() const { return _array; }

    inline double getMinimalSampleDistance() const { return _minDistance; }
    inline void setMinimalSampleDistance(double val);
    
    inline void setClosed(bool val);

protected:
    Vec3ArrayPtr   _array;
    double         _minDistance;
    bool           _closed;    
};

inline void SampledSpline::setVertexArray( const Vec3ArrayPtr array )
{
    if(array.valid()) {
        _dirty = true;
        _array = array;
    }
}

inline void SampledSpline::setMinimalSampleDistance( double val )
{
    _dirty = true;
    _minDistance = val;
}

inline void SampledSpline::setClosed( bool val )
{
    _dirty = true;
    _closed = val;
}

typedef osg::ref_ptr<SampledSpline> SampledSplinePtr;