source: trunk/Mars/mfileio/MWriteFile.cc@ 14468

Last change on this file since 14468 was 3336, checked in by tbretz, 21 years ago
*** empty log message ***
File size: 3.3 KB
Line 
1/* ======================================================================== *\
2!
3! *
4! * This file is part of MARS, the MAGIC Analysis and Reconstruction
5! * Software. It is distributed to you in the hope that it can be a useful
6! * and timesaving tool in analysing Data of imaging Cerenkov telescopes.
7! * It is distributed WITHOUT ANY WARRANTY.
8! *
9! * Permission to use, copy, modify and distribute this software and its
10! * documentation for any purpose is hereby granted without fee,
11! * provided that the above copyright notice appear in all copies and
12! * that both that copyright notice and this permission notice appear
13! * in supporting documentation. It is provided "as is" without express
14! * or implied warranty.
15! *
16!
17!
18! Author(s): Thomas Bretz, 6/2001 <mailto:tbretz@astro.uni-wuerzburg.de>
19!
20! Copyright: MAGIC Software Development, 2000-2004
21!
22!
23\* ======================================================================== */
24
25/////////////////////////////////////////////////////////////////////////////
26//
27// MWriteFile
28//
29// This is a base class for writing tasks. If you want to implement
30// writing out parameter containers in a new file format, this is a good
31// starting point.
32// The class defines a generalized interface between writing out data in
33// an eventloop and your file format.
34//
35/////////////////////////////////////////////////////////////////////////////
36#include "MWriteFile.h"
37
38#include <fstream>
39
40#include "MLog.h"
41#include "MLogManip.h"
42
43#include "MParList.h"
44
45ClassImp(MWriteFile);
46
47using namespace std;
48
49// --------------------------------------------------------------------------
50//
51// Tries to open the given output file.
52// The derived class should retrieve needed containers from the parameter
53// list.
54// instance of the container which should be written.
55// If the container has already the HasChanged flag it is immediatly written
56// to the output file.
57//
58Int_t MWriteFile::PreProcess(MParList *pList)
59{
60 //
61 // test whether file is now open or not
62 //
63 if (!IsFileOpen())
64 {
65 *fLog << err << dbginf << "Cannot open file '" << GetFileName() << "'" << endl;
66 return kFALSE;
67 }
68
69 *fLog << inf << "File '" << GetFileName() << "' open for writing." << endl;
70
71 //
72 // Get the containers (pointers) from the parameter list you want to write
73 //
74 if (!GetContainer(pList))
75 return kFALSE;
76
77 //
78 // write the container if it is already in changed state
79 //
80 return CheckAndWrite();
81}
82
83// --------------------------------------------------------------------------
84//
85// Checks if the SetReadyToSave flag of the output container is set. If it
86// is set the container should be written to the output.
87//
88Bool_t MWriteFile::ReInit(MParList *pList)
89{
90 return CheckAndWrite();
91}
92
93// --------------------------------------------------------------------------
94//
95// Checks if the SetReadyToSave flag of the output container is set. If it is
96// set the container should be written to the output.
97//
98Int_t MWriteFile::Process()
99{
100 return CheckAndWrite();
101}
102
103// --------------------------------------------------------------------------
104//
105// Checks if the SetReadyToSave flag of the output container is set. If it is
106// set the container should be written to the output.
107//
108Int_t MWriteFile::PostProcess()
109{
110 //
111 // check if the container changed state is set
112 //
113 return CheckAndWrite();
114}
Note: See TracBrowser for help on using the repository browser.