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#pragma once
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#include "MLPlNode.h"
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#include "MLPline.h"
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#include "MLRect.h"
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class MLFuncom
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{
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public:
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MLFuncom();
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~MLFuncom();
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};
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void swap(double& a, double& b);
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//<2F>ж<EFBFBD><D0B6><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƿ<EFBFBD><C7B7><EFBFBD><EFBFBD><EFBFBD>
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bool Equ(double dVal1, double dVal2); // ==
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bool Equ(double dVal1, double dVal2, int dot); // ==
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//<2F>õ<EFBFBD><C3B5><EFBFBD><EFBFBD><EFBFBD>
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double GetDistance(const MLPlNode& dpt1, const MLPlNode& dpt2);
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double GetDistance(double dx1, double dy1, double dx2, double dy2);
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//<2F><><EFBFBD><EFBFBD>(nKey <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݵ<EFBFBD><DDB5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> x=0 y=1 z=2 l=3 s=4)
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int bs(double dbKey, MLPline& pline, int nKey = 3);
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// ͨ<><CDA8>X <20>õ<EFBFBD>Yֵ
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double CZ(double x0, double x1, double x2, double y1, double y2);
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double cz(double dbKey, int nIndex, MLPline& pline, int nKey1, int nKey2);
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double GetDistance(const MLPoint& dpt, const MLPoint& dpt1, const MLPoint& dpt2, MLPoint& dptDest);
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double GetDistance(const MLPlNode& dpt, const MLPlNode& dpt1, const MLPlNode& dpt2, MLPlNode& dptDest);
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//<2F><><EFBFBD><EFBFBD>ֱ<EFBFBD>߶<EFBFBD><DFB6><EFBFBD>ֱ<EFBFBD>߶<EFBFBD><DFB6>ཻ<EFBFBD><E0BDBB>ϵ(<28>Ƿ<EFBFBD><C7B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>1<EFBFBD><31><EFBFBD>ӳ<EFBFBD>)
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int LineLine(double L1x1, double L1y1, double L1x2, double L1y2, double* L2x1, double* L2y1, double* L2x2, double* L2y2, bool bExtend1 = false);
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//<2F>жϵ<D0B6><CFB5>Ƿ<EFBFBD><C7B7>ھ<EFBFBD><DABE><EFBFBD><EFBFBD><EFBFBD>
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bool ptInRect(const MLRect& Rect, double dbx, double dby);
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// <20>ж<EFBFBD><D0B6><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>֮<EFBFBD><D6AE><EFBFBD><EFBFBD>ϵ
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bool CrossRtRt(const MLRect& rect1, const MLRect& rect2);
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// ˫<><CBAB><EFBFBD><EFBFBD>ת<EFBFBD>ַ<EFBFBD><D6B7><EFBFBD>
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__declspec(dllexport) QString ToString(int nVal);
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__declspec(dllexport) QString ToString(double dVal);
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__declspec(dllexport) QString ToString(double dVal, int nDotNum);
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