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comparison c/utils.cpp @ 20:ef0d7caf8e91

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draft code for feature saving (UBC format)
author Nicolas Saunier <nicolas.saunier@polymtl.ca>
date Sat, 28 Nov 2009 01:56:46 -0500
parents ace29ecfb846
children a52653dca25d
comparison
equal deleted inserted replaced
19:5a21d2cfee44 20:ef0d7caf8e91
1 // 1 #include "utils.hpp"
2
3 #include <iostream>
4 #include <fstream>
5
6 using namespace std;
7
8 void openWriteScientificPrecision(ofstream& out, const string& filename, const int& precision) {
9 ::openWritePrecision(out, filename, precision);
10 out.setf(ios::scientific);
11 }
12
13 void openWritePrecision(ofstream& out, const string& filename, const int& precision) {
14 out.open(filename.c_str(), ios::binary);
15 ::checkFileOpening(out, filename, "openWritePrecision");
16 out.precision(precision);
17 }
18
19 bool openCheck(ifstream& f, const string& filename, const string& callingFunctionName) {
20 if (!f.is_open()) {
21 cerr << "Pb opening file " << filename << " in " << callingFunctionName << endl;
22 return false;
23 } else
24 return true;
25 }
26
27 bool openCheck(ofstream& f, const string& filename, const string& callingFunctionName) {
28 if (!f.is_open()) {
29 cerr << "Pb opening file " << filename << " in " << callingFunctionName << endl;
30 return false;
31 } else
32 return true;
33 }