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// Geometric Tools, LLC
// Copyright (c) 1998-2014
// Distributed under the Boost Software License, Version 1.0.
// http://www.boost.org/LICENSE_1_0.txt
// http://www.geometrictools.com/License/Boost/LICENSE_1_0.txt
//
// File Version: 5.0.0 (2010/01/01)
#ifndef SIMPLESEGMENT_H
#define SIMPLESEGMENT_H
#include "Wm5CurveSegment.h"
namespace Wm5
{
class SimpleSegment : public CurveSegment
{
WM5_DECLARE_RTTI;
WM5_DECLARE_NAMES;
WM5_DECLARE_STREAM(SimpleSegment);
public:
// Construction and destruction.
SimpleSegment (float amplitude = 1.0f, float frequency = Mathf::TWO_PI,
float height = 1.0f);
virtual ~SimpleSegment ();
// Member access.
float GetAmplitude () const;
float GetFrequency () const;
float GetHeight () const;
// Position and derivatives up to third order.
virtual APoint P (float u) const;
virtual AVector PU (float u) const;
virtual AVector PUU (float u) const;
virtual AVector PUUU (float u) const;
private:
float mAmplitude, mFrequency, mHeight;
float mAmplFreq, mAmplFreqFreq, mAmplFreqFreqFreq;
};
WM5_REGISTER_STREAM(SimpleSegment);
typedef Pointer0<SimpleSegment> SimpleSegmentPtr;
}
#endif
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