chgecurvecurveint2d.h

能在MDT5/6环境下对已经存在地曲面进行全部和局部区域展开

#ifndef CH_GECURVECURVEINT2D_H
#define CH_GECURVECURVEINT2D_H

#ifndef ACGEXCONFIGARRAY
#define ACGEXCONFIGARRAY
typedef AcArray<AcGeXConfig> AcGeXConfigArray;
#endif

#include <gecint2d.h>

class ChGeCurveCurveInt2d : public AcGeCurveCurveInt2d
{
public:
	ChGeCurveCurveInt2d() {}
	ChGeCurveCurveInt2d(const AcGeCurve2d& curve1,const AcGeCurve2d& curve2,
		const AcGeTol& tol = AcGeContext::gTol);
	ChGeCurveCurveInt2d(const AcGeCurve2d& curve1,const AcGeCurve2d& curve2,
		const AcGeInterval& range1,const AcGeInterval& range2,
		const AcGeTol& tol = AcGeContext::gTol);
	ChGeCurveCurveInt2d(const ChGeCurveCurveInt2d& src);
	ChGeCurveCurveInt2d& set(const AcGeCurve2d& curve1,const AcGeCurve2d& curve2,
		const AcGeTol& tol=AcGeContext::gTol);
	ChGeCurveCurveInt2d& set(const AcGeCurve2d& curve1,const AcGeCurve2d& curve2,
		const AcGeInterval& range1,const AcGeInterval& range2,
		const AcGeTol& tol=AcGeContext::gTol);
	ChGeCurveCurveInt2d & orderWrt1();
	ChGeCurveCurveInt2d & orderWrt2();
	void getParams(AcGeDoubleArray& ps1,AcGeDoubleArray& ps2) { ps1 = params1; ps2 = params2; }
	void getXConfigs(AcGeXConfigArray& cs1,AcGeXConfigArray& cs2) { cs1 = confs1; cs2 = confs2;	}
	void getIntPoints(AcGePoint2dArray& ps) { ps = pnts;	}
protected:
	AcGeXConfigArray confs1,confs2;		// 曲线交点的config
	AcGeDoubleArray params1,params2;    // 曲线交点参数
	AcGePoint2dArray pnts;       // 曲线交点
};

inline ChGeCurveCurveInt2d::ChGeCurveCurveInt2d(const AcGeCurve2d& curve1,const AcGeCurve2d& curve2,
										 const AcGeTol& tol)
										 : AcGeCurveCurveInt2d(curve1,curve2,tol)
{
	int i,intNum;
	intNum = numIntPoints();
	confs1.setLogicalLength(intNum);
	confs2.setLogicalLength(intNum);
	params1.setLogicalLength(intNum);
	params2.setLogicalLength(intNum);
	pnts.setLogicalLength(intNum);
	for (i=0; i<intNum; i++) {
		pnts[i] = intPoint(i);
		getIntConfigs(i,confs1[i],confs2[i]);
		getIntParams(i,params1[i],params2[i]);
	}
}

inline ChGeCurveCurveInt2d& ChGeCurveCurveInt2d::set(const AcGeCurve2d& curve1,const AcGeCurve2d& curve2,
													 const AcGeTol& tol)
{
	// ?
	AcGeCurveCurveInt2d::set(curve1,curve2,tol);
	int i,intNum;
	intNum = numIntPoints();
	confs1.setLogicalLength(intNum);
	confs2.setLogicalLength(intNum);
	params1.setLogicalLength(intNum);
	params2.setLogicalLength(intNum);
	pnts.setLogicalLength(intNum);
	for (i=0; i<intNum; i++) {
		pnts[i] = intPoint(i);
		getIntConfigs(i,confs1[i],confs2[i]);
		getIntParams(i,params1[i],params2[i]);
	}

	return *this;
}

inline ChGeCurveCurveInt2d::ChGeCurveCurveInt2d(const AcGeCurve2d& curve1,const AcGeCurve2d& curve2,
										 const AcGeInterval& range1,const AcGeInterval& range2,
										 const AcGeTol& tol)
										 : AcGeCurveCurveInt2d(curve1,curve2,range1,range2,tol)
{
	int i,intNum;
	intNum = numIntPoints();
	confs1.setLogicalLength(intNum);
	confs2.setLogicalLength(intNum);
	params1.setLogicalLength(intNum);
	params2.setLogicalLength(intNum);
	pnts.setLogicalLength(intNum);
	for (i=0; i<intNum; i++) {
		pnts[i] = intPoint(i);
		getIntConfigs(i,confs1[i],confs2[i]);
		getIntParams(i,params1[i],params2[i]);
	}
}

inline ChGeCurveCurveInt2d& ChGeCurveCurveInt2d::set(const AcGeCurve2d& curve1,const AcGeCurve2d& curve2,
										 const AcGeInterval& range1,const AcGeInterval& range2,
										 const AcGeTol& tol)
{
	AcGeCurveCurveInt2d::set(curve1,curve2,range1,range2,tol);
	int i,intNum;
	intNum = numIntPoints();
	confs1.setLogicalLength(intNum);
	confs2.setLogicalLength(intNum);
	params1.setLogicalLength(intNum);
	params2.setLogicalLength(intNum);
	pnts.setLogicalLength(intNum);
	for (i=0; i<intNum; i++) {
		pnts[i] = intPoint(i);
		getIntConfigs(i,confs1[i],confs2[i]);
		getIntParams(i,params1[i],params2[i]);
	}
	return *this;
}


inline ChGeCurveCurveInt2d::ChGeCurveCurveInt2d(const ChGeCurveCurveInt2d& src)
{
	// ?
//	AcGeCurve2d *cu1,*cu2;
//	AcGeTol tol;
//	cu1 = src.curve1();
//	cu2 = src.curve2();
//	tol = src.tolerance();

//	*this = ChGeCurveCurveInt2d(*(src.curve1()),*(src.curve2()),tol);
	*this = src;
}

inline ChGeCurveCurveInt2d & ChGeCurveCurveInt2d::orderWrt1()
{
	if (!numIntPoints()) return *this; // 没有交点

	int i,intNum;
	bool bAlready = true; // 是否已经是按照curve1排序
	intNum = numIntPoints();
	for (i=1; i<intNum; i++) {
		if (params1[i] < params1[i-1]) {
			bAlready = false;
			break;
		}
	}

	if (!bAlready) {
		int j,min;
		for (i=0; i<intNum-1; i++) {
			min = i;
			for (j=i+1; j<intNum; j++) {
				if (params1[min]>params1[j]) min = j;
			}
			if (min != i) {
				params1.swap(i,min);
				params2.swap(i,min);
				confs1.swap(i,min);
				confs2.swap(i,min);
				pnts.swap(i,min);
			}
		}
	}

	return *this;
}

inline ChGeCurveCurveInt2d & ChGeCurveCurveInt2d::orderWrt2()
{
	if (!numIntPoints()) return *this; // 没有交点

	int i,intNum;
	bool bAlready = true; // 是否已经是按照curve1排序
	intNum = numIntPoints();
	for (i=1; i<intNum; i++) {
		if (params2[i] < params2[i-1]) {
			bAlready = false;
			break;
		}
	}

	if (!bAlready) {
		int j,min;
		for (i=0; i<intNum-1; i++) {
			min = i;
			for (j=i+1; j<intNum; j++) {
				if (params2[min]>params2[j]) min = j;
			}
			if (min != i) {
				params1.swap(i,min);
				params2.swap(i,min);
				confs1.swap(i,min);
				confs2.swap(i,min);
				pnts.swap(i,min);
			}
		}
	}

	return *this;
}

#endif // CH_GECURVECURVEINT2D_H