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//////////////////////////////////////////////////////////////////////////////
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//<2F>ļ<EFBFBD> Spline.h
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//<2F><>Ҫ<EFBFBD><D2AA><EFBFBD><EFBFBD>:
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// <09><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>,<2C><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>д: 2007-3-28
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/////////////////////////////////////////////////////////////////////////////
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#pragma once
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#include "Point2D.h"
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#include "Curve.h"
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class AFX_EXT_CLASS CSpline
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{
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public:
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CSpline(void);
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virtual ~CSpline(void);
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int Create(double* px, double *py, int num, BOOL bClose);
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int GetPoint(CPointList& bp, double dSmoothness);
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void Clear(void);
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protected:
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int GetPoint(CPointList& bp, double x, double y, double ax, double ay, double bx, double by, double cx, double cy, double dSmoothness);
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void CreateSpline(); //<2F><><EFBFBD><EFBFBD>SPLINE
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void CreateSplineClosed(); //<2F><><EFBFBD>ɹر<C9B9>SPLINE
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void MatrixSolve(double* B);
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void MatrixSolveClosed(double *B);
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int num;
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double* Px; //<2F><><EFBFBD><EFBFBD>ָ<EFBFBD><D6B8>
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double* Py;
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double* Ax; //<2F><>Ҫdelete
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double* Ay;
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double* Bx;
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double* By;
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double* Cx;
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double* Cy;
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double* k;
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double* Mat[3];
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};
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