jiri/LA_library
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jiri
2005-02-18 22:08:15 +00:00
parent 02a868e8aa
commit 6f42b9bb18
15 changed files with 195 additions and 208 deletions
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4
auxstorage.h
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@@ -1,6 +1,5 @@
#ifndef _AUXSTORAGE_H_
#define _AUXSTORAGE_H_
#include "laerror.h"
#include "vec.h"
#include "mat.h"
#include "smat.h"
@@ -68,6 +67,7 @@ void AuxStorage<T>::get(NRVec<T> &x, const int pos) const
{
if(recl==0) laerror("get from an empty file in AuxStorage");
if((off64_t)-1 == lseek64(fd,pos*((off64_t)recl),SEEK_SET)) {perror(""); laerror("seek failed in AuxStorage");}
x.copyonwrite();
if((ssize_t)recl!=read(fd,&x[0],recl)) {perror(""); laerror("read failed in AuxStorage");}
}
@@ -86,6 +86,7 @@ void AuxStorage<T>::get(NRMat<T> &x, const int pos) const
{
if(recl==0) laerror("get from an empty file in AuxStorage");
if((off64_t)-1 == lseek64(fd,pos*((off64_t)recl),SEEK_SET)) {perror(""); laerror("seek failed in AuxStorage");}
x.copyonwrite();
if((ssize_t)recl!=read(fd,&x(0,0),recl)) {perror(""); laerror("read failed in AuxStorage");}
}
@@ -104,6 +105,7 @@ void AuxStorage<T>::get(NRSMat<T> &x, const int pos) const
{
if(recl==0) laerror("get from an empty file in AuxStorage");
if((off64_t)-1 == lseek64(fd,pos*((off64_t)recl),SEEK_SET)) {perror(""); laerror("seek failed in AuxStorage");}
x.copyonwrite();
if((ssize_t)recl!=read(fd,&x(0,0),recl)) {perror(""); laerror("read failed in AuxStorage");}
}