xfile.cpp

来自「该程序是用vc开发的对动态数组进行管理的DLL」· C++ 代码 · 共 2,282 行 · 第 1/3 页

{
	return D2;
}
void XFileSeis::dispHead()
{
	if(strcmp(filename(),"")==0)
		return;
	int i=1;
	cio<<enter<<i<<"\tHead.tracl---\t"<<Head.tracl<<enter;i++;
	cio<<i<<"\tHead.tracr---\t"<<Head.tracr<<enter;i++;
	cio<<i<<"\tHead.fldr---\t"<<Head.fldr<<enter;i++;
	cio<<i<<"\tHead.tracf---\t"<<Head.tracf<<enter;i++;
	cio<<i<<"\tHead.ep---\t"<<Head.ep<<enter;i++;
	cio<<i<<"\tHead.cdp---\t"<<Head.cdp<<enter;i++;
	cio<<i<<"\tHead.cdpt---\t"<<Head.cdpt<<enter;i++;
	cio<<i<<"\tHead.sx---\t"<<Head.sx<<enter;i++;
	cio<<i<<"\tHead.sy---\t"<<Head.sy<<enter;i++;
	cio<<i<<"\tHead.gx---\t"<<Head.gx<<enter;i++;
	cio<<i<<"\tHead.gy---\t"<<Head.gy<<enter;i++;
	cio<<i<<"\tHead.ns---\t"<<Head.ns<<enter;i++;
	cio<<i<<"\tHead.dt---\t"<<Head.dt<<enter;i++;
}
void XFileSeis::dispBhead()
{
	if(strcmp(filename(),"")==0)
		return;
	int i=1;
	XSegybhead bhed=Bhead;
	cio<<enter<<i<<"\tbhed.jobid---\t"<<bhed.jobid<<enter;i++;
	cio<<i<<"\tbhed.lino---\t"<<bhed.lino<<enter;i++;
	cio<<i<<"\tbhed.reno---\t"<<bhed.reno<<enter;i++;
	cio<<i<<"\tbhed.ntrpr---\t"<<bhed.ntrpr<<enter;i++;
	cio<<i<<"\tbhed.nart---\t"<<bhed.nart<<enter;i++;

	cio<<i<<"\tbhed.hdt---\t"<<bhed.hdt<<enter;i++; //4000
	cio<<i<<"\tbhed.dto---\t"<<bhed.dto<<enter;i++; //4000
	cio<<i<<"\tbhed.hns---\t"<<bhed.hns<<enter;i++; //751
	cio<<i<<"\tbhed.nso---\t"<<bhed.nso<<enter;i++; //751

	cio<<i<<"\tbhed.format---\t"<<bhed.format<<enter;i++; //1
	cio<<i<<"\tbhed.fold---\t"<<bhed.fold<<enter;i++; //1
	cio<<i<<"\tbhed.tsort---\t"<<bhed.tsort<<enter;i++; //4
	cio<<i<<"\tbhed.vscode---\t"<<bhed.vscode<<enter;i++;
	cio<<i<<"\tbhed.hsfs---\t"<<bhed.hsfs<<enter;i++;
	cio<<i<<"\tbhed.hsfe---\t"<<bhed.hsfe<<enter;i++;
	cio<<i<<"\tbhed.hslen---\t"<<bhed.hslen<<enter;i++;
	cio<<i<<"\tbhed.hstyp---\t"<<bhed.hstyp<<enter;i++;
	cio<<i<<"\tbhed.schn---\t"<<bhed.schn<<enter;i++;
	cio<<i<<"\tbhed.hstas---\t"<<bhed.hstas<<enter;i++;
	cio<<i<<"\tbhed.hstae---\t"<<bhed.hstae<<enter;i++;
	cio<<i<<"\tbhed.htatyp---\t"<<bhed.htatyp<<enter;i++;
	cio<<i<<"\tbhed.hcorr---\t"<<bhed.hcorr<<enter;i++;
	cio<<i<<"\tbhed.bgrcv---\t"<<bhed.bgrcv<<enter;i++;
	cio<<i<<"\tbhed.rcvm---\t"<<bhed.rcvm<<enter;i++;
	cio<<i<<"\tbhed.mfeet---\t"<<bhed.mfeet<<enter;i++;//2
	cio<<i<<"\tbhed.polyt---\t"<<bhed.polyt<<enter;i++;
	cio<<i<<"\tbhed.vpol---\t"<<bhed.vpol<<enter;i++;
}
void XFileSeis::write3600()
{
	XSegybhead  bhed;
	char reel[3200];
	memset(reel,'\0',3200);
	memset(&bhed,'\0',400);
	int numbertrace=1;
	bhed.lino=1;
	bhed.ntrpr=numbertrace;
	bhed.hdt=DT;
	bhed.hns=NS;
	bhed.format=1;
	bhed.fold=numbertrace;
	bhed.tsort=4;
	bhed.vscode=numbertrace;
	bhed.mfeet=1;
	write(reel);
	write(&bhed);		
}



/********************************************************/
/********************************************************/
/********************************************************/

void  pcSegy_Bin(char *srcFile,char *desFile,unsigned short *pnum ,unsigned short *inter , long *tnum ,float *d2 )
{
	XFileSeis fileRead,fileWrite;
	fileRead.openr(srcFile,"segy",0);
	fileWrite.openw(desFile,"bin",0,fileRead.ns());
		if(pnum!=NULL)*pnum=fileRead.ns();
		if(tnum!=NULL)*tnum=fileRead.nt();
		if(inter!=NULL)*inter=fileRead.dt();
		if(d2!=NULL)*d2=fileRead.d2();

	//fileWrite.write(fileRead.ebc());
	//fileWrite.write(fileRead.bhead());
	for(int i=0;i<fileRead.nt();i++)
	{
		if(i%100==0)
			cio<<i<<" / "<<fileRead.NT<<enter;	
		fileRead.read( i );
		//fileWrite.write(fileRead.head());
		fileWrite.write(fileRead.data());
	}
		fileRead.close();
	fileWrite.close();
	cio<<"pcSegy to Bin convert over\n";
 					
}
void	 wsSegy_Bin(char *srcFile,char *desFile,unsigned short *pnum ,unsigned short *inter , long *tnum ,float *d2 )
{
	XFileSeis fileRead,fileWrite;
	fileRead.openr(srcFile,"segy",1);
	fileWrite.openw(desFile,"bin",0,fileRead.ns());
		if(pnum!=NULL)*pnum=fileRead.ns();
		if(tnum!=NULL)*tnum=fileRead.nt();
		if(inter!=NULL)*inter=fileRead.dt();
		if(d2!=NULL)*d2=fileRead.d2();

	for(int i=0;i<fileRead.nt();i++)
	{
		if(i%100==0)
			cio<<i<<" / "<<fileRead.NT<<enter;	
		fileRead.read( i );
		//fileWrite.write(fileRead.head());
		fileWrite.write(fileRead.data());
	}
 	cio<<"wsSegy to Bin convert over\n";
}
void	wsSu_Bin(char *srcFile,char *desFile,unsigned short *pnum ,unsigned short *inter , long *tnum ,float *d2 )
{
	cio<<"-------------------------";
	XFileSeis fileRead,fileWrite;
	fileRead.openr(srcFile,"su",1);
	fileWrite.openw(desFile,"bin",0,fileRead.ns());

	if(pnum!=NULL)*pnum=fileRead.ns();
	if(tnum!=NULL)*tnum=fileRead.nt();
	if(inter!=NULL)*inter=fileRead.dt();
	if(d2!=NULL)*d2=fileRead.d2();

	for(int i=0;i<fileRead.nt();i++)
	{
		if(i%100==0)
			cio<<i<<" / "<<fileRead.NT<<enter;	
		fileRead.read( i );
		fileWrite.write(fileRead.data());
	}
 	cio<<"wsSu to Bin convert over\n";

}
void			pcSu_Bin(char *srcFile,char *desFile,unsigned short *pnum ,unsigned short *inter , long *tnum ,float *d2 )
{
 	XFileSeis fileRead,fileWrite;
	fileRead.openr(srcFile,"su",0);
	fileWrite.openw(desFile,"bin",0,fileRead.ns());
		if(pnum!=NULL)*pnum=fileRead.ns();
		if(tnum!=NULL)*tnum=fileRead.nt();
		if(inter!=NULL)*inter=fileRead.dt();
		if(d2!=NULL)*d2=fileRead.d2();

	for(int i=0;i<fileRead.nt();i++)
	{
		if(i%100==0)
			cio<<i<<" / "<<fileRead.NT<<enter;	
		fileRead.read( i );
		fileWrite.write(fileRead.data());
	} 
  	cio<<"pcSu to Bin convert over\n";
}
void		Bin_Bin(char *srcFile,char *desFile)
{
	char   data[10000];
	int	   N=10000;
	XFileBin file1,file2;
	file1.openr(srcFile);
	file2.openw(desFile);
	int n=file1.length()/N;
	int m=file1.length()%N;

	for(int i=0;i<n;i++)
	{
		file1.read(data,N);
		swap4Arr(data,N/4);
		file2.write(data,N);
	}
		file1.read(data,m);
		swap4Arr(data,m/4);
		file2.write(data,m);
 
 	cio<<"Bin to Bin convert over\n";	
}			
void	 ASC_Bin(char *srcFile,char *desFile,long pnum)
{	
	float data[2000];
	long n,m;
	n=pnum/2000;
	m=pnum%2000;
	XFileAsc file1;
	XFileBin file2;
	file1.openr(srcFile);
	file2.openw(desFile);

	for(long i=0;i<n;i++)
	{
		file1.read(data,2000);
		file2.write(data,2000);
	}
		file1.read(data,m);
		file2.write(data,m);
  	cio<<"Asc to Bin convert over\n";
}
void	Bin_ASC(char *srcFile,char *desFile,long Enter)
{
	float   d=0;
	if(Enter<=0) 
		Enter=10;


	XFileBin file1;
	XFileAsc file2;
	file1.openr(srcFile);
	file2.openw(desFile);

	long n=file1.length()/4;
	for(long i=0;i<n;i++)
	{
		file1.read2(&d,4);
		file2<<d<<"\t";
		if( (i+1) % Enter == 0 )
			file2<<enter;	
	}
	 cio<<"Bin to Asc convert over\n";
}

void	Bin_pcSegy(char *srcFile,char *desFile,unsigned short pnum,unsigned short inter, float d2)
{	
	XFileSeis fileRead,fileWrite;
	fileRead.openr(srcFile,"bin",0,pnum,inter,d2);
	fileWrite.openw(desFile,"segy",0,pnum,inter,d2);
	fileWrite.write3600();
	for(int i=0;i<fileRead.nt();i++)
	{
		if(i%100==0)
			cio<<i<<" / "<<fileRead.NT<<enter;	
		fileRead.read( i );
		fileWrite.write(fileRead.head());
		fileWrite.write(fileRead.data());
	}
	fileRead.close();
	fileWrite.close();
 	cio<<"  Bin to pcSegy convert over\n";
 
}			

void		Bin_wsSegy(char *srcFile,char *desFile,unsigned short pnum,unsigned short inter, float d2)
{	
	XFileSeis fileRead,fileWrite;
	fileRead.openr(srcFile,"bin",0,pnum,inter,d2);
	fileWrite.openw(desFile,"segy",1,pnum,inter,d2);
	fileWrite.write3600();
	for(int i=0;i<fileRead.nt();i++)
	{
		if(i%100==0)
			cio<<i<<" / "<<fileRead.NT<<enter;	
		fileRead.read( i );
		fileWrite.write(fileRead.head());
		fileWrite.write(fileRead.data());
	}
  	cio<<"  Bin to wsSegy convert over\n";
}
void		Bin_wsSu(char *srcFile,char *desFile,unsigned short pnum,unsigned short inter,float d2)
{	
	XFileSeis fileRead,fileWrite;
	fileRead.openr(srcFile,"bin",0,pnum,inter,d2);
	fileWrite.openw(desFile,"su",1,pnum,inter,d2);
	fileWrite.write3600();
	for(int i=0;i<fileRead.nt();i++)
	{
		if(i%100==0)
			cio<<i<<" / "<<fileRead.NT<<enter;	
		fileRead.read( i );
		fileWrite.write(fileRead.head());
		fileWrite.write(fileRead.data());
	}
  	cio<<"  Bin to wsSu convert over\n";
}


void		Bin_pcSu(char *srcFile,char *desFile,unsigned short pnum,unsigned short inter,float d2)
{	
	XFileSeis fileRead,fileWrite;
	fileRead.openr(srcFile,"bin",0,pnum,inter,d2);
	fileWrite.openw(desFile,"su",0,pnum,inter,d2);
	fileWrite.write3600();
	for(int i=0;i<fileRead.nt();i++)
	{
		if(i%100==0)
			cio<<i<<" / "<<fileRead.NT<<enter;	
		fileRead.read( i );
		fileWrite.write(fileRead.head());
		fileWrite.write(fileRead.data());
	}
   	cio<<"  Bin to pcSu convert over\n";
}

void pcSegy_wsSegy(char *srcFile,char *desFile)
{
	XFileSeis fileRead,fileWrite;
	
	fileRead.openr(srcFile,"segy",0);

	fileWrite.openw(desFile,"segy",1,fileRead.ns(),fileRead.dt());
	fileWrite.write(fileRead.ebc());
	fileWrite.write(fileRead.bhead());
	cio<<fileRead.dt()<<enter;
	cio<<fileRead.ns()<<enter;
	cio<<fileRead.nt()<<enter;
	
	for(int i=0;i<fileRead.nt();i++)
	{	
		if(i%100==0)
			cio<<i<<" / "<<fileRead.NT<<enter;	
		fileRead.read(i);
		fileWrite.write(fileRead.head());
		fileWrite.write(fileRead.data());
	}	
	cio<<fileRead.dt()<<enter;
	cio<<fileRead.ns()<<enter;
	cio<<fileRead.nt()<<enter;
  	cio<<"pcSegy to wsSegy convert over\n";	
 
}
void wsSegy_pcSegy(char *srcFile,char *desFile)
{
	XFileSeis fileRead,fileWrite;
	
	fileRead.openr(srcFile,"segy",1);
	fileWrite.openw(desFile,"segy",0,fileRead.ns(),fileRead.dt());

	fileWrite.write(fileRead.ebc());
	fileWrite.write(fileRead.bhead());
	for(int i=0;i<fileRead.nt();i++)
	{
		if(i%100==0)
			cio<<i<<" / "<<fileRead.NT<<enter;	
		cio<<i<<enter;
		fileRead.read( i );
		fileWrite.write(fileRead.head());
		fileWrite.write(fileRead.data());
	}
  	cio<<"  wsSegy to pcSegy convert over\n";	 
}

void	 pcSegy_wsSu(char *srcFile,char *desFile)
{
	XFileSeis fileRead,fileWrite;
	
	fileRead.openr(srcFile,"segy",0);
	cio<<fileRead.dt()<<enter;
	fileWrite.openw(desFile,"su",1,fileRead.ns(),fileRead.dt());


	for(int i=0;i<fileRead.nt();i++)
	{
		if(i%100==0)
			cio<<i<<" / "<<fileRead.NT<<enter;	
		fileRead.read( i );
		fileWrite.write(fileRead.head());
		fileWrite.write(fileRead.data());
	}
  	cio<<"  pcSegy to wsSu convert over\n";		
 
}

void	wsSu_pcSegy(char *srcFile,char *desFile)
{
	XFileSeis fileRead,fileWrite;
	fileRead.openr(srcFile,"su",1);
	fileWrite.openw(desFile,"segy",0,fileRead.ns(),fileRead.dt(),fileRead.d2());
	fileWrite.write3600();
	for(int i=0;i<fileRead.nt();i++)
	{
		if(i%100==0)
			cio<<i<<" / "<<fileRead.NT<<enter;	
		fileRead.read( i );
		fileWrite.write(fileRead.head());
		fileWrite.write(fileRead.data());
	}
   	cio<<" wsSu  to pcSegy convert over\n";	
}

void	wsSegy_wsSu(char *srcFile,char *desFile)
{
	XFileSeis fileRead,fileWrite;
	
	fileRead.openr(srcFile,"segy",1);
	cio<<fileRead.dt()<<enter;
	fileWrite.openw(desFile,"su",1,fileRead.ns(),fileRead.dt());


	for(int i=0;i<fileRead.nt();i++)
	{
		if(i%100==0)
			cio<<i<<" / "<<fileRead.NT<<enter;	
		fileRead.read( i );
		fileWrite.write(fileRead.head());
		fileWrite.write(fileRead.data());
	}
   	cio<<"  wsSegy to wsSu convert over\n";		
}

void	wsSu_wsSegy(char *srcFile,char *desFile)
{
	XFileSeis fileRead,fileWrite;
	fileRead.openr(srcFile,"su",1);
	fileWrite.openw(desFile,"segy",1,fileRead.ns(),fileRead.dt(),fileRead.d2());
	fileWrite.write3600();
	for(int i=0;i<fileRead.nt();i++)
	{
		if(i%100==0)
			cio<<i<<" / "<<fileRead.NT<<enter;	
		fileRead.read( i );
		fileWrite.write(fileRead.head());
		fileWrite.write(fileRead.data());
	}
   	cio<<" wsSu  to wsSegy convert over\n";	

}

void	wsSu_pcSu(char *srcFile,char *desFile)
{
	XFileSeis fileRead,fileWrite;
	fileRead.openr(srcFile,"su",1);
	fileWrite.openw(desFile,"su",0,fileRead.ns(),fileRead.dt(),fileRead.d2());
	fileWrite.write3600();
	for(int i=0;i<fileRead.nt();i++)
	{
		if(i%100==0)
			cio<<i<<" / "<<fileRead.NT<<enter;	
		fileRead.read( i );
		fileWrite.write(fileRead.head());
		fileWrite.write(fileRead.data());
	}
   	cio<<" wsSu  to wsSegy convert over\n";	
}

void	pcSu_wsSu(char *srcFile,char *desFile)
{
	XFileSeis fileRead,fileWrite;
	fileRead.openr(srcFile,"su",0);
	fileWrite.openw(desFile,"su",1,fileRead.ns(),fileRead.dt(),fileRead.d2());
	fileWrite.write3600();
	for(int i=0;i<fileRead.nt();i++)
	{
		if(i%100==0)
			cio<<i<<" / "<<fileRead.NT<<enter;	
		fileRead.read( i );
		fileWrite.write(fileRead.head());
		fileWrite.write(fileRead.data());
	}
   	cio<<" wsSu  to wsSegy convert over\n";	
}

void     transBin(char *srcFile,char *desFile,long pnum,long tnum,int n)
{
		XFileBin file1;
		XFileBin file2;
		char d[1000];
		file1.openr(srcFile);
		file2.openw(desFile);
		for(int i=0;i<pnum;i++)
		for(int j=0;j<tnum;j++)
		{
			file1.toCur(n*j*pnum+i*n);
			file1.read2(&d,n);
			file2.write2(&d,n);
		}
		
   	cio<<" transBin convert over\n";	
}


void     transAsc(char *srcFile,char *desFile,long pnum,long tnum)
{
	XFile  file1;
	XFile  file2;
	char d[1000];
	file1.openr(srcFile);
	file2.openw(desFile);
	for(int i=0;i<pnum;i++)
	{	for(int j=0;j<tnum;j++)
	
		{	
			file1.rewind();
			for(int k=0;k<j*pnum+i;k++)
				file1>>d;
			file1>>d;
			file2<<d<<"  \t\t";
		}
		file2<<enter;
	}
  	cio<<" transAsc convert over\n";			
}
	


	
void   MergeASC_wsSegyShot(char *parFile)
{
	/*   
	  parFile: content
	  4					  (files number)
	  AscFileName1		  (input file name)
	  AscFileName2		  (input file name)
	  AscFileName3		  (input file name)
	  AscFileName4		  (input file name)
	  SegyFileName		  (output file name)
	  pnum(np)			  (number of sample)
	  inter(dt)			  (interval of sample)
	  tnumshot(nt)		  (number of trace in every shot)
	  d2(d2)			  (distance between traces)
	  numshot			  (number of shot int every file)
	 */ 
 
	XFile  parfile;
	parfile.openr(parFile);

	long i,j,fnum;
	parfile>>fnum;
	char ascFileName[100][500],segyFileName[500];
	for(i=0;i<fnum;i++)
		parfile>>(ascFileName[i]);
	parfile>>segyFileName;

	unsigned short pnum,inter;
	long tnum,tnumshot,numshot;
	float d2;
	parfile>>pnum>>inter>>tnumshot>>d2>>numshot;
	
	tnum=tnumshot*numshot;

	parfile.close();

	XFile segyfile;
	segyfile.openwb(segyFileName);

	XSegybhead bhead;
	XSegyhead  head;
	char reel[3200];
	memset(&bhead,'\0',400);
	memset(&head,'\0',240);
	memset(reel,'\0',3200);

	bhead.hdt=inter;
	bhead.dto=inter;
	bhead.hns=pnum;
	bhead.nso=pnum;
	bhead.format=1;
	bhead.fold=1;
	bhead.tsort=4;
	bhead.mfeet=2;
	
	segyfile.write(reel,3200);
	swapXSegybhead(&bhead);
	segyfile.write(&bhead,400);

	float data[20000];
	long  NoTrace=0;
	
	for(i=0;i<fnum;i++)
	{	
		XFileAsc ascfile;
		ascfile.openr(ascFileName[i]);
		cio<<"Merge "<<ascFileName[i]<<" ..."<<enter;
		for(j=0;j<tnum;j++)
		{
			NoTrace++;
			ascfile.read(data,pnum);	
			memset(&head,'\0',240);
			head.tracl=NoTrace;
			head.tracr=NoTrace;
			head.tracf=(NoTrace-1)%tnumshot+1;
			head.ep	  =(NoTrace-1)%tnumshot+1;
			head.fldr =(NoTrace-1)/tnumshot+1;
			head.ns=pnum;
			head.dt=inter;
			head.d2=d2;
			swapXSegyhead(&head);
			swap4Arr(data,pnum);
			segyfile.write(&head,240);
			segyfile.write(data,pnum*4);
		}
		ascfile.close();
	}
	segyfile.close();
	cio<<"File : "<<segyFileName<<" is OK!\n";
 
}


void   MergeBin_wsSegyShot(char *parFile)
{
	/*  parFile: content
	  4					  (files number)
	  BinFileName1		  (input file name)
	  BinFileName2		  (input file name)
	  BinFileName3		  (input file name)
	  BinFileName4		  (input file name)
	  SegyFileName		  (output file name)
	  pnum(np)			  (number of sample)
	  inter(dt)			  (interval of sample)
	  tnumshot(nt)		  (number of trace in every shot)
	  d2(d2)			  (distance between traces)
	  numshot			  (number of shot int every file)
	 */  
	  
	XFile  parfile;
	parfile.openr(parFile);

	long i,j,fnum;
	parfile>>fnum;
	char ascFileName[100][500],segyFileName[500];
	for(i=0;i<fnum;i++)
		parfile>>ascFileName[i];
	parfile>>segyFileName;

	unsigned short pnum,inter;
	long tnum,tnumshot,numshot;
	float d2;
	parfile>>pnum>>inter>>tnumshot>>d2>>numshot;

	parfile.close();

	tnum=tnumshot*numshot;
	XFile segyfile;
	segyfile.openwb(segyFileName);

	XSegybhead bhead;
	XSegyhead  head;
	char reel[3200];
	memset(&bhead,'\0',400);
	memset(&head,'\0',240);
	memset(reel,'\0',3200);

	bhead.hdt=inter;
	bhead.dto=inter;
	bhead.hns=pnum;
	bhead.nso=pnum;
	bhead.format=1;
	bhead.fold=1;
	bhead.tsort=4;
	bhead.mfeet=2;
	
	segyfile.write(reel,3200);
	swapXSegybhead(&bhead);	 
	segyfile.write(&bhead,400);

	float data[20000];
	long	  NoTrace=0;
	
	for(i=0;i<fnum;i++)
	{	
		XFileBin ascfile;
		ascfile.openr(ascFileName[i]);
		cio<<"Merge "<<ascFileName[i]<<" ..."<<enter;
		for(j=0;j<tnum;j++)
		{
			NoTrace++;
			memset(&head,'\0',240);
			head.tracl=NoTrace;
			head.tracr=NoTrace;
			head.tracf=(NoTrace-1)%tnumshot+1;

			head.ep	  =(NoTrace-1)%tnumshot+1;
			head.fldr =(NoTrace-1)/tnumshot+1;
			head.ns=pnum;
			head.dt=inter;
			head.d2=d2;	

			ascfile.read(data,pnum);	
			swapXSegyhead(&head);	 
			swap4Arr(data,pnum);	 
			segyfile.write(&head,240);
			segyfile.write(data,pnum*4);
		}
		ascfile.close();
	}
	segyfile.close();
	cio<<"File : "<<segyFileName<<" is OK!\n";
 
}




 

XString GetFilePath(XString strFileName)		//"e:\\vc"
{
	char cSign;
	if(strFileName.find('\\')>=0)
		cSign='\\';
	else if(strFileName.find('/')>=0)
		cSign='/';
	else 
		return "";
	int nTime=strFileName.contain(cSign);
	return strFileName.section(cSign,0,nTime-1);
	
}

XString GetFileMainName(XString strFileName)	//"CFileInfo.cpp"
{
	char cSign;
	if(strFileName.find('\\')>=0)
		cSign='\\';
	else if(strFileName.find('/')>=0)
		cSign='/';
	else 
		return  strFileName;
	int nTime=strFileName.contain(cSign);
	return strFileName.section(cSign,nTime);
 
}

XString GetFileExtName(XString strFileName)	    //"cpp"
{
	char cSign;
	if(strFileName.find('.')>=0)
		cSign='.';
	else 
		return "";
	int nTime=strFileName.contain(cSign);
	return strFileName.section(cSign,nTime);	
}
XString GetFileNoExtName(XString strFileName)	//"e:\\vc\\CFileInfo"
{
 	char cSign;
	if(strFileName.find('.')>=0)
		cSign='.';
	else 
		return strFileName;
	int nTime=strFileName.contain(cSign);
	return strFileName.section(cSign,0,nTime-1);	
}

XString GetFileCoreName(XString strFileName)	//"CFileInfo"
{
	if(strFileName.find('.')<0)
		return strFileName;
	XString tmp=GetFileMainName(strFileName);
	return tmp.section('.',0);
}