1 line
2.3 KiB
C++
1 line
2.3 KiB
C++
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/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
/* */
/* */
/* MV++ Numerical Matrix/Vector C++ Library */
/* MV++ Version 1.5 */
/* */
/* R. Pozo */
/* National Institute of Standards and Technology */
/* */
/* NOTICE */
/* */
/* Permission to use, copy, modify, and distribute this software and */
/* its documentation for any purpose and without fee is hereby granted */
/* provided that this permission notice appear in all copies and */
/* supporting documentation. */
/* */
/* Neither the Institution (National Institute of Standards and Technology) */
/* nor the author makes any representations about the suitability of this */
/* software for any purpose. This software is provided ``as is''without */
/* expressed or implied warranty. */
/* */
/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
#include <iostream.h>
#include "mvvd.h"
#include "mvvi.h"
#include "mvblasd.h"
#include "iotext.h"
const char *tmpname = "testio0001.tmp";
main(int argc, char *argv[])
{
if (argc < 2)
{
cout << "Usage <vector.text> " << endl;
exit(1);
}
char *filename = argv[1];
MV_Vector_double A, B;
readtxtfile_vec(filename, &A);
writetxtfile_vec(tmpname, A);
readtxtfile_vec(filename, &B);
if (norm(A-B) / norm(A+B) < 0.0000001 )
cout << "testio passed. " << endl;
else
cout << "testio failed.\n" << endl;
}
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