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資源簡介

布爾沙模型為常用的三維坐標(biāo)轉(zhuǎn)換模型,算法簡單且容易實現(xiàn)。其主要是利用泰勒級數(shù)展開的方法將模型線性化,然后解算坐標(biāo)轉(zhuǎn)換的旋轉(zhuǎn)和平移參數(shù),最后可以 通過七個參數(shù)求解出在目的坐標(biāo)系下坐標(biāo)

資源截圖

代碼片段和文件信息

//?CoordTra.cpp?:?implementation?file
//

#include?“stdafx.h“
#include?“GPSCoord.h“
#include?“CoordTra.h“

#include?
#include?“Matrix.h“
#include?“math.h“
#define?PI?3.1415926535897932384626433?



#ifdef?_DEBUG
#define?new?DEBUG_NEW
#undef?THIS_FILE
static?char?THIS_FILE[]?=?__FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
//?CCoordTra?dialog

using?namespace?std;
CCoordTra::CCoordTra(CWnd*?pParent?/*=NULL*/)
:?CDialog(CCoordTra::IDD?pParent)
{
//{{AFX_DATA_INIT(CCoordTra)

m_Py?=?0;
m_Px?=?0;
m_Pz?=?0;
m_Xx?=?0;
m_Xy?=?0;
m_Xz?=?0;
m_ChiDu?=?0;
m_num?=?0;
Count2=4;
f_coord.x?=0;
f_coord.y?=0;
f_coord.z?=0;
n_coord.x?=0;
n_coord.y?=0;
n_coord.z?=0;




//}}AFX_DATA_INIT
}


void?CCoordTra::DoDataExchange(CDataExchange*?pDX)
{
CDialog::DoDataExchange(pDX);
//{{AFX_DATA_MAP(CCoordTra)
DDX_Text(pDX?IDC_FCOORD_X?f_coord.x);
DDX_Text(pDX?IDC_FCOORD_Y?f_coord.y);
DDX_Text(pDX?IDC_FCOORD_Z?f_coord.z);
DDX_Text(pDX?IDC_NCOORD_X?n_coord.x);
DDX_Text(pDX?IDC_NCOORD_Y?n_coord.y);
DDX_Text(pDX?IDC_NCOORD_Z?n_coord.z);
DDX_Text(pDX?IDC_NUM?m_num);
//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CCoordTra?CDialog)
//{{AFX_MSG_MAP(CCoordTra)
ON_BN_CLICKED(IDC_TRANSFORM?OnTransform)
ON_BN_CLICKED(IDC_READ?OnRead)
//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
//?CCoordTra?message?handlers

void?CCoordTra::OnTransform()?
{
//?TODO:?Add?your?control?notification?handler?code?here
UpdateData();

n_coord=tracoord(f_coord);


UpdateData(FALSE);



}
coord?CCoordTra::tracoord(coord?p_coord)//坐標(biāo)轉(zhuǎn)換函數(shù)
{
coord?q_coord;
q_coord.x=m_Px+p_coord.x*(1+m_ChiDu)+m_Xz*p_coord.y-m_Xy*p_coord.z;
q_coord.y=m_Py+p_coord.y*(1+m_ChiDu)-m_Xz*p_coord.x+m_Xx*p_coord.z;
q_coord.z=m_Pz+p_coord.z*(1+m_ChiDu)+m_Xy*p_coord.x-m_Xx*p_coord.y;

return?q_coord;
}


void?CCoordTra::OnRead()?
{
//?TODO:?Add?your?control?notification?handler?code?here
????UpdateData();
????Count2=m_num;
coord?*result;
result=new?coord[Count2];


date=new?coord[Count2];
CFileDialog?fileDlg(TRUE);
fileDlg.m_ofn.lpstrtitle=“輸入需要轉(zhuǎn)換的點坐標(biāo)“;
fileDlg.m_ofn.lpstrFilter=“Text?Files(*.txt)\0*.txt\0All?Files(*.*)\0*.*\0\0“;

int?i;
if(IDOK==fileDlg.DoModal())
{
CString?filefullname=fileDlg.GetPathName();
ifstream?file(filefullname);
for(i=0;i {
file>>date[i].x;
file>>date[i].y;
file>>date[i].z;
result[i]=tracoord(date[i]);

}
}//讀取文件并計算新坐標(biāo)

MessageBox(“轉(zhuǎn)換成功,請保存!“);

CFileDialog?fileDlg1(FALSE);
fileDlg1.m_ofn.lpstrtitle=“保存對話框“;
fileDlg1.m_ofn.lpstrFilter=“Text?Files(*.txt)\0*.txt\0All?Files(*.*)\0*.*\0\0“;
????fileDlg1.m_ofn.lpstrDefExt=“txt“;
if(IDOK==fileDlg1.DoModal())
{
CString?filefullname=fileDlg1.GetPathName();
ofstream?file(filefullname);
Mess

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2015-11-03?10:32??GPSCoord\
?????文件????????3377??2015-08-29?11:51??GPSCoord\CoordTra.cpp
?????文件????????1476??2010-11-27?17:45??GPSCoord\CoordTra.h
?????目錄???????????0??2015-11-03?10:30??GPSCoord\Debug\
?????文件????????6202??2015-11-03?10:30??GPSCoord\Debug\cl.command.1.tlog
?????文件???????46314??2015-11-03?10:30??GPSCoord\Debug\CL.read.1.tlog
?????文件????????3508??2015-11-03?10:30??GPSCoord\Debug\CL.write.1.tlog
?????文件??????218690??2015-08-29?11:51??GPSCoord\Debug\CoordTra.obj
?????文件??????182272??2015-11-03?10:30??GPSCoord\Debug\GPSCoord.exe
?????文件?????????667??2015-08-29?11:51??GPSCoord\Debug\GPSCoord.exe.embed.manifest
?????文件?????????732??2015-08-29?11:51??GPSCoord\Debug\GPSCoord.exe.embed.manifest.res
?????文件?????????381??2015-11-03?10:30??GPSCoord\Debug\GPSCoord.exe.intermediate.manifest
?????文件?????2040220??2015-11-03?10:30??GPSCoord\Debug\GPSCoord.ilk
?????文件??????????59??2015-11-03?10:30??GPSCoord\Debug\GPSCoord.lastbuildstate
?????文件????????3232??2015-11-03?10:30??GPSCoord\Debug\GPSCoord.log
?????文件???????40339??2015-08-29?11:36??GPSCoord\Debug\GPSCoord.obj
?????文件????20381696??2015-08-29?11:36??GPSCoord\Debug\GPSCoord.pch
?????文件?????4606976??2015-11-03?10:30??GPSCoord\Debug\GPSCoord.pdb
?????文件???????10252??2015-08-29?11:51??GPSCoord\Debug\GPSCoord.res
?????文件?????????707??2015-08-29?11:36??GPSCoord\Debug\GPSCoord.vcxprojResolveAssemblyReference.cache
?????文件???????????0??2015-08-29?11:36??GPSCoord\Debug\GPSCoord.write.1.tlog
?????文件???????51320??2015-08-29?11:36??GPSCoord\Debug\GPSCoordDoc.obj
?????文件???????35789??2015-08-29?11:36??GPSCoord\Debug\GPSCoordView.obj
?????文件?????????212??2015-08-29?11:51??GPSCoord\Debug\GPSCoord_manifest.rc
?????文件???????????2??2015-11-03?10:30??GPSCoord\Debug\link-cvtres.read.1.tlog
?????文件???????????2??2015-11-03?10:30??GPSCoord\Debug\link-cvtres.write.1.tlog
?????文件????????3980??2015-11-03?10:30??GPSCoord\Debug\link.command.1.tlog
?????文件???????10864??2015-11-03?10:30??GPSCoord\Debug\link.read.1.tlog
?????文件????????1552??2015-11-03?10:30??GPSCoord\Debug\link.write.1.tlog
?????文件???????32114??2015-08-29?11:36??GPSCoord\Debug\MainFrm.obj
?????文件?????????720??2015-11-03?10:30??GPSCoord\Debug\mt.command.1.tlog
............此處省略61個文件信息

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