#include?“func.h“

int?recursive_mkdir（char*?dir）?{

	//分解路徑名E:\\AA\\BB\\CC\\
					
	std::string?str?=?dir;
	std::string::size_type?index?=?0;?//?int?
	int?i?=?0;
	while?（1）
	{
		std::string::size_type?pos?=?str.find（“\\“?index）;
		std::string?str1;
		str1?=?str.substr（0?pos）;
		if?（pos?!=?-1?&&?i?>?0）
		{
			if?（_access（str1.c_str（）?0）?==?-1）
			{
				_mkdir（str1.c_str（））;
			}
		}
		if?（pos?==?-1）
		{
			break;
		}
		i++;
		index?=?pos?+?1;
	}
	return?0;
}

bool?getMptsNormal（double*?_mx?double*?_my?std::vector?&_m_n）?{
	//?模型控制點斜率
	std::vector?m_c_k;
	for?（int?i?=?0;?i?		if?（i?==?0?||?i?==?（CtrlPtsNum?-?1））?{

			double?test?=?（_my[i?+?1]?-?_my[i]）?/?（_mx[i?+?1]?-?_mx[i]）;

			//		std::cout?<
			m_c_k.push_back（test）;
		}
		else?if?（i?
			double?test?=?（（_my[i]?-?_my[i?-?1]）?/?（_mx[i]?-?_mx[i?-?1]））?+?（（_my[i?+?1]?-?_my[i]）?/?（_mx[i?+?1]?-?_mx[i]））;

			//	std::cout?<
			m_c_k.push_back（test?/?2）;
		}
	}

	for?（std::vector?::iterator?it?=?m_c_k.begin（）;?it?!=?m_c_k.end（）;?it++）?{
		_m_n.push_back（1?/?*it?*?（-1））;
	}

	return?true;
}

void?getThePts（double*?_mx?double*?_my?std::vector?&_m_n?double?*?_p_outX?double?*?_p_outY?std::vector?&_line_pts）?{

	//?模型控制點斜率
	double?line_k?=?0.0;
	double?angle?=?0.0;
	PT?tempPT;

	for?（int?i?=?0;?i?		double?min_angle?=?10.0;
		for?（int?j?=?0;?j?			if?（i?==?0）?{
				tempPT.x?=?_p_outX[j];
				tempPT.y?=?_p_outY[j];
				break;
			}
			else?if?（i?==?（CtrlPtsNum?-?1））?{
				tempPT.x?=?_p_outX[LINEPTSNUM?-?1];
				tempPT.y?=?_p_outY[LINEPTSNUM?-?1];
				break;
			}
			else?{
				line_k?=?（_p_outY[j]?-?_my[i]）?/?（_p_outX[j]?-?_mx[i]）;
				if?（line_k?==?_m_n[i]）?{
					tempPT.x?=?_p_outX[j];
					tempPT.y?=?_p_outY[j];
					break;
				}
				else?if?（（line_k?*?_m_n[i]）?==?-1）?{
					continue;
				}

				angle?=?atan（（line_k?-?_m_n[i]）?/?（1?+?line_k?*?_m_n[i]））?*?PI?/?180;?//?轉化為弧度

				if?（angle?<=?0）?{
					//	std::cout?<					angle?=?angle?*?（-1）;
				}

				if?（angle?<=?min_angle）?{
					min_angle?=?angle;
					tempPT.x?=?_p_outX[j];
					tempPT.y?=?_p_outY[j];
				}
			}
		}
		_line_pts.push_back（tempPT）;
	}
	for?（std::vector?::iterator?it?=?_line_pts.begin（）;?it?!=?_line_pts.end（）;?it++）?{
		std::cout?<x?<y?<	}
}

bool?SavePTs（std::string?&_path?double*?_p_outX?double?*?_p_outY?std::vector?&_line_pts）?{


	std::ofstream?writeinfile（_path?std::ofstream::out）;
	if?（!writeinfile.is_open（））?{
		std::cout?<		system（“pause“）;
		return?false;
	}

	for?（int?i?=?0;?i?		//		std::cout?<		//		std::cout?<		writ

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

????..A..H.?????46592??2017-10-30?11:39??Spline_class\.vs\Spline_class\v14\.suo

?????文件?????105984??2017-08-10?15:44??Spline_class\Debug\Spline_class.exe

?????文件?????607036??2017-08-10?15:44??Spline_class\Debug\Spline_class.ilk

?????文件?????978944??2017-08-10?15:44??Spline_class\Debug\Spline_class.pdb

?????文件?????245418??2017-08-10?15:44??Spline_class\Spline_class\Debug\main.obj

?????文件??????42628??2017-08-10?15:44??Spline_class\Spline_class\Debug\Spline.obj

?????文件????????256??2017-08-10?15:44??Spline_class\Spline_class\Debug\Spline_class.log

?????文件???????1422??2017-08-10?15:44??Spline_class\Spline_class\Debug\Spline_class.tlog\CL.command.1.tlog

?????文件??????31034??2017-08-10?15:44??Spline_class\Spline_class\Debug\Spline_class.tlog\CL.read.1.tlog

?????文件???????1498??2017-08-10?15:44??Spline_class\Spline_class\Debug\Spline_class.tlog\CL.write.1.tlog

?????文件???????3280??2017-08-10?15:44??Spline_class\Spline_class\Debug\Spline_class.tlog\link.command.1.tlog

?????文件??????11096??2017-08-10?15:44??Spline_class\Spline_class\Debug\Spline_class.tlog\link.read.1.tlog

?????文件????????736??2017-08-10?15:44??Spline_class\Spline_class\Debug\Spline_class.tlog\link.write.1.tlog

?????文件????????213??2017-08-10?15:44??Spline_class\Spline_class\Debug\Spline_class.tlog\Spline_class.lastbuildstate

?????文件?????445440??2017-08-10?15:44??Spline_class\Spline_class\Debug\vc140.idb

?????文件?????364544??2017-08-10?15:44??Spline_class\Spline_class\Debug\vc140.pdb

?????文件???????3581??2017-10-30?11:25??Spline_class\Spline_class\func.cpp

?????文件????????814??2017-10-30?11:19??Spline_class\Spline_class\func.h

?????文件???????1273??2017-10-30?11:39??Spline_class\Spline_class\main.cpp

?????文件??????38457??2017-10-30?11:34??Spline_class\Spline_class\result\PTs.txt

?????文件???????4878??2017-10-30?11:34??Spline_class\Spline_class\Spline.cpp

?????文件???????2687??2017-08-10?15:57??Spline_class\Spline_class\Spline.h

?????文件???????7433??2017-10-30?11:19??Spline_class\Spline_class\Spline_class.vcxproj

?????文件???????1351??2017-10-30?11:19??Spline_class\Spline_class\Spline_class.vcxproj.filters

?????文件???????1519??2017-10-30?11:39??Spline_class\Spline_class\x64\Debug\Spline_class.Build.CppClean.log

?????文件??????????3??2017-10-30?11:39??Spline_class\Spline_class\x64\Debug\Spline_class.log

?????文件???????1318??2017-08-10?10:29??Spline_class\Spline_class.sln

?????文件????8855552??2017-10-30?11:39??Spline_class\Spline_class.VC.db

?????目錄??????????0??2017-10-30?11:39??Spline_class\Spline_class\x64\Debug\Spline_class.tlog

?????目錄??????????0??2017-10-30?11:39??Spline_class\.vs\Spline_class\v14

............此處省略15個文件信息