source: branches/MarsMoreSimulationTruth/mreport/MReportDrive.cc

Last change on this file was 14935, checked in by tbretz, 12 years ago
Add changes necessary to remove fits completely from namespace std in MARS.
File size: 6.0 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, 11/2003 <mailto:tbretz@astro.uni-wuerzburg.de>
19!
20! Copyright: MAGIC Software Development, 2000-2003
21!
22!
23\* ======================================================================== */
24
25//////////////////////////////////////////////////////////////////////////////
26//
27// MReportDrive
28//
29// This is the class interpreting and storing the DRIVE-REPORT information.
30//
31// This is NOT the place to get the pointing position from. The class
32// definition might change. But it is the place to calculate the
33// correct pointing position from.
34//
35//
36// Double_t fMjd; // Modified Julian Date send by the drive system
37// This is the MJD as it was calculated by the drive system when the report
38// was send.
39//
40// Double_t fRa; // [h] Right ascension
41// Double_t fDec; // [deg] Declination
42// Double_t fHa; // [h] Hour angle
43// Currently this describes the nominal source position
44//
45// Double_t fNominalZd; // [deg] Nominal zenith distance
46// Double_t fNominalAz; // [deg] Nominal azimuth
47// The nominal local position like it was calculated in the last
48// control loop for time at which the last shaftencoder value has changed
49//
50// Double_t fCurrentZd; // [deg] current zenith distance
51// Double_t fCurrentAz; // [deg] current azimuth
52// The current local position like it was calculated in the last
53// control loop from interpolated shaftencoder values for time at which
54// the last shaftencoder value has changed
55//
56// Double_t fErrorZd; // [?] system error in the zenith angle axis
57// Double_t fErrorAz; // [?] sistem error in the azimuth angle axis
58// The system error on both axis derived from the two values above. Be
59// carefull, eg near the zenith we a huge deviation in azimuth
60// while having a small deviation in zenith angle might be meaingless.
61// Please use GetAbsError to get the absolute distance between the
62// twopositions.
63//
64//
65//////////////////////////////////////////////////////////////////////////////
66#include "MReportDrive.h"
67
68#include "fits.h"
69
70#include "MLogManip.h"
71
72#include "MAstro.h"
73
74ClassImp(MReportDrive);
75
76using namespace std;
77
78// --------------------------------------------------------------------------
79//
80// Default construtor. Initialize identifier to "DRIVE-REPORT"
81//
82MReportDrive::MReportDrive() : MReport("DRIVE-REPORT"),
83 fMjd(0), fRa(0), fDec(0), fHa(0), fNominalZd(0), fNominalAz(0),
84 fCurrentZd(0), fCurrentAz(0), fErrorZd(0), fErrorAz(0)
85{
86 fName = "MReportDrive";
87 fTitle = "Class for DRIVE-REPORT information (raw telescope position)";
88}
89
90Bool_t MReportDrive::SetupReadingFits(fits &file)
91{
92 return
93 file.SetRefAddress("Ra", fRa) &&
94 file.SetRefAddress("Dec", fDec) &&
95 file.SetRefAddress("Ha", fHa) &&
96 file.SetRefAddress("Az", fNominalAz) &&
97 file.SetRefAddress("Zd", fNominalZd) &&
98 file.SetRefAddress("dAz", fErrorAz) &&
99 file.SetRefAddress("dZd", fErrorZd);
100}
101
102Int_t MReportDrive::InterpreteFits(const fits &fits)
103{
104 fCurrentZd = fNominalZd - fErrorZd;
105 fCurrentAz = fNominalAz - fErrorAz;
106
107 return kTRUE;
108}
109
110// --------------------------------------------------------------------------
111//
112// Interprete the body of the DRIVE-REPORT string
113//
114Int_t MReportDrive::InterpreteBody(TString &str, Int_t ver)
115{
116 MAstro::String2Angle(str, fRa);
117 MAstro::String2Angle(str, fDec);
118 MAstro::String2Angle(str, fHa);
119
120 Int_t len;
121 Int_t n=sscanf(str.Data(), "%lf %n", &fMjd, &len);
122 if (n!=1)
123 {
124 *fLog << warn << "WARNING - Not enough arguments." << endl;
125 return kCONTINUE;
126 }
127
128 str.Remove(0, len);
129
130 MAstro::String2Angle(str, fNominalZd);
131 MAstro::String2Angle(str, fNominalAz);
132 MAstro::String2Angle(str, fCurrentZd);
133 MAstro::String2Angle(str, fCurrentAz);
134
135 n=sscanf(str.Data(), "%lf %lf %n", &fErrorZd, &fErrorAz, &len);
136 if (n!=2)
137 {
138 *fLog << warn << "WARNING - Not enough arguments." << endl;
139 return kCONTINUE;
140 }
141
142 str.Remove(0, len);
143 str = str.Strip(TString::kBoth);
144
145 if (ver>=200802200)
146 {
147 Int_t dummy; // Cosy armed or not
148 n=sscanf(str.Data(), "%d %n", &dummy, &len);
149 if (n!=1)
150 {
151 *fLog << warn << "WARNING - Not enough arguments." << endl;
152 return kCONTINUE;
153 }
154
155 str.Remove(0, len);
156 str = str.Strip(TString::kBoth);
157 }
158
159 if (ver>=200905170)
160 {
161 Int_t dummy; // Starguider switched on or not
162 n=sscanf(str.Data(), "%d %n", &dummy, &len);
163 if (n!=1)
164 {
165 *fLog << warn << "WARNING - Not enough arguments." << endl;
166 return kCONTINUE;
167 }
168
169 str.Remove(0, len);
170 str = str.Strip(TString::kBoth);
171 }
172
173 return str.IsNull() ? kTRUE : kCONTINUE;
174}
175
176// --------------------------------------------------------------------------
177//
178// GetAbsError [deg]
179//
180// Returns the absolute deviation from the nominal position calculated
181// from the system error.
182//
183//
184Double_t MReportDrive::GetAbsError() const
185{
186 return MAstro::GetDevAbs(fNominalZd, fCurrentZd, fErrorAz);
187}
188
189void MReportDrive::Print(Option_t *o) const
190{
191 *fLog << GetDescriptor() << ": Mjd=" << fMjd << " Ra=" << fRa << " Dec=" << fDec;
192 *fLog << " dZd=" << fErrorZd << " dAz=" << fErrorAz << " D=" << GetAbsError() << endl;
193}
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