//////////////////////////////////////////////////////////////////////////

#include?“StdAfx.h“
#include?“math.h“
#include?“CPoint3D.h“

POINT3D::POINT3D（）:?x（0）??y（0）??z（0）??w（1）
{
???
}

POINT3D::~POINT3D（）
{

}

POINT3D?POINT3D::operator?+?（const?POINT3D?&point3d）
{
???POINT3D?p;
???p.x?=?x?+?point3d.x;
???p.y?=?y?+?point3d.y;
???p.z?=?z?+?point3d.z;
???return?p;
}

POINT3D?POINT3D::operator?-?（const?POINT3D?&point3d）
{
???POINT3D?p;
???p.x?=?x?-?point3d.x;
???p.y?=?y?-?point3d.y;
???p.z?=?z?-?point3d.z;
???return?p;
}

POINT3D?POINT3D::operator?/?（const?int?&sum）
{
	if?（sum?<=?0）
	???return?（*this）;
	POINT3D?p;
	p.x?=?x?/?sum;
	p.y?=?y?/?sum;
	p.z?=?z?/?sum;
	return?p;
}

POINT3D?POINT3D::operator?*?（const?int?&sum）
{
	POINT3D?p;
	p.x?=?x?*?sum;
	p.y?=?y?*?sum;
	p.z?=?z?*?sum;
	return?p;
}

POINT3D?POINT3D::operator?+=?（const?POINT3D?&point3d）
{
???x?=?x?+?point3d.x;
???y?=?y?+?point3d.y;
???z?=?z?+?point3d.z;
???return?（*this）;
}

POINT3D?POINT3D::operator?-=?（const?POINT3D?&point3d）
{
???x?=?x?-?point3d.x;
???y?=?y?-?point3d.y;
???z?=?z?-?point3d.z;
???return?（*this）;
}

POINT3D?POINT3D::operator?/=?（const?int?&sum）
{
	if?（sum?<=?0）
	???return?（*this）;
	x?=?x?/?sum;
	y?=?y?/?sum;
	z?=?z?/?sum;
????return?（*this）;
}

POINT3D?POINT3D::operator?*=?（const?int?&sum）
{
	x?=?x?*?sum;
	y?=?y?*?sum;
	z?=?z?*?sum;
????return?（*this）;
}

//////////////////////////////////////////////////////////////////////////
POINT7D::POINT7D（）?:?nx（0.0）??ny（0.0）??nz（0.0）
{

}

POINT7D::~POINT7D（）
{

}



//////////////////////////////////////////////////////////////////////////
double?Distance（const?POINT3D?&p1??const?POINT3D?&p2）
{
	return?（double）sqrt（（p1.x?-?p2.x）?*?（p1.x?-?p2.x）?+（p1.y?-?p2.y）?*?（p1.y?-?p2.y）?+（p1.z?-?p2.z）?*?（p1.z?-?p2.z））;
}

POINT7D?POINT7D::operator?=（const?POINT3D?&point3d）
{
????x?=?point3d.x;
	y?=?point3d.y;
	z?=?point3d.z;
	w?=?point3d.w;
	return?（*this）;
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2014-03-18?13:11??OpenGLcloudpoint\
?????目錄???????????0??2014-03-18?13:11??OpenGLcloudpoint\CPoint3DCloud\
?????文件???????57344??2005-09-10?14:14??OpenGLcloudpoint\CPoint3DCloud\COpenGL.dll
?????文件???????11879??2005-03-17?16:02??OpenGLcloudpoint\CPoint3DCloud\COpenGL.h
?????文件???????44140??2005-09-10?14:14??OpenGLcloudpoint\CPoint3DCloud\COpenGL.lib
?????文件??????163930??2005-09-10?14:14??OpenGLcloudpoint\CPoint3DCloud\COpenGLd.dll
?????文件???????25907??2005-09-10?13:36??OpenGLcloudpoint\CPoint3DCloud\COpenGLd.exp
?????文件???????44140??2005-09-10?14:14??OpenGLcloudpoint\CPoint3DCloud\COpenGLd.lib
?????文件????????2021??2005-09-14?13:08??OpenGLcloudpoint\CPoint3DCloud\CPoint3D.cpp
?????文件????????1137??2005-09-14?13:09??OpenGLcloudpoint\CPoint3DCloud\CPoint3D.h
?????文件???????29144??2014-03-16?15:13??OpenGLcloudpoint\CPoint3DCloud\CPoint3DCloud.aps
?????文件????????2432??2014-03-16?15:33??OpenGLcloudpoint\CPoint3DCloud\CPoint3DCloud.clw
?????文件????????4497??2005-09-10?14:15??OpenGLcloudpoint\CPoint3DCloud\CPoint3DCloud.cpp
?????文件????????4963??2005-09-14?13:32??OpenGLcloudpoint\CPoint3DCloud\CPoint3DCloud.dsp
?????文件?????????549??2005-09-10?11:44??OpenGLcloudpoint\CPoint3DCloud\CPoint3DCloud.dsw
?????文件???????40960??2006-03-28?09:38??OpenGLcloudpoint\CPoint3DCloud\CPoint3DCloud.exe
?????文件????????1433??2005-09-10?11:44??OpenGLcloudpoint\CPoint3DCloud\CPoint3DCloud.h
?????文件??????132096??2014-03-16?15:33??OpenGLcloudpoint\CPoint3DCloud\CPoint3DCloud.ncb
?????文件???????51712??2014-03-16?15:33??OpenGLcloudpoint\CPoint3DCloud\CPoint3DCloud.opt
?????文件?????????901??2014-03-16?15:32??OpenGLcloudpoint\CPoint3DCloud\CPoint3DCloud.plg
?????文件???????10803??2005-09-10?11:44??OpenGLcloudpoint\CPoint3DCloud\CPoint3DCloud.rc
?????文件?????????729??2005-09-10?11:44??OpenGLcloudpoint\CPoint3DCloud\CPoint3DCloud.reg
?????文件???????11088??2005-09-14?13:12??OpenGLcloudpoint\CPoint3DCloud\CPoint3DCloudDoc.cpp
?????文件????????1739??2005-09-14?11:09??OpenGLcloudpoint\CPoint3DCloud\CPoint3DCloudDoc.h
?????文件????????5808??2005-09-10?13:57??OpenGLcloudpoint\CPoint3DCloud\CPoint3DCloudView.cpp
?????文件????????2533??2005-09-10?13:05??OpenGLcloudpoint\CPoint3DCloud\CPoint3DCloudView.h
?????文件??????580627??2005-09-03?15:06??OpenGLcloudpoint\CPoint3DCloud\crown.asc
?????文件??????515180??1997-07-26?04:11??OpenGLcloudpoint\CPoint3DCloud\GLUT.DLL
?????文件???????16619??1997-07-16?20:16??OpenGLcloudpoint\CPoint3DCloud\GLUT.H
?????文件???????69360??1997-07-26?04:11??OpenGLcloudpoint\CPoint3DCloud\GLUT.LIB
?????文件??????520660??1997-07-27?13:03??OpenGLcloudpoint\CPoint3DCloud\GLUT32.DLL
............此處省略28個文件信息