www.pudn.com > Kriging 算法实现 2D和3D地图等高线.zip > InputReader.cpp, change:2003-12-07,size:977b

// InputReader.cpp: implementation of the InputReader class. 
// 
////////////////////////////////////////////////////////////////////// 
 
#include "stdafx.h" 
#include "InputReader.h" 
#include <fstream> 
#include <sstream> 
using namespace std; 
 
////////////////////////////////////////////////////////////////////// 
// Construction/Destruction 
////////////////////////////////////////////////////////////////////// 
 
void InputReader::Read(string filename) throw() 
{ 
	ifstream in(filename.c_str()); 
	if(!in) { 
		::AfxMessageBox(_T("Failed to open...")); 
		return; 
	} 
 
	double x, y, z; 
	m_vecPoints.clear(); 
	while(!in.eof()) { 
		string line; 
		getline(in, line); 
		istringstream iss(line); 
		iss >> x >> y >> z; 
		m_vecPoints.push_back(Point3D(x, y, z)); 
	} 
} 
 
void InputReader::Dump(ostream& os) const throw() 
{ 
	for(int i=0; i<m_vecPoints.size(); i++) 
		os < m_vecPoints[i].x < "\t" < m_vecPoints[i].y < "\t" < m_vecPoints[i].z < endl; 
}