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write_vec.c
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1/*@HEADER
2// ***********************************************************************
3//
4// Ifpack: Object-Oriented Algebraic Preconditioner Package
5// Copyright (2002) Sandia Corporation
6//
7// Under terms of Contract DE-AC04-94AL85000, there is a non-exclusive
8// license for use of this work by or on behalf of the U.S. Government.
9//
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11// modification, are permitted provided that the following conditions are
12// met:
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14// 1. Redistributions of source code must retain the above copyright
15// notice, this list of conditions and the following disclaimer.
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17// 2. Redistributions in binary form must reproduce the above copyright
18// notice, this list of conditions and the following disclaimer in the
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23// this software without specific prior written permission.
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41*/
42
43#include <stdlib.h>
44#include <stdio.h>
45
46void write_vec(const char *filename, int n_equations,double *x)
47
48/* write ASCII data file:
49*/
50
51{
52 FILE *out_file ;
53 int i;
54
55
56 if ( (out_file = fopen( filename, "w")) == NULL ) {
57 fprintf(stderr,"Error: Cannot open file: %s\n",filename);
58 return;
59 }
60
61 for (i=0; i< n_equations; i++)
62 fprintf(out_file, "%20.15e\n", x[i]) ;
63
64 fclose(out_file);
65
66/* end write_vec */
67}
void write_vec(const char *filename, int n_equations, double *x)
Definition: write_vec.c:46