1 | //#--------------------------------------------------------------------------- |
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2 | //# NRODatRecord.h: Class for NRO 45m and ASTE data. |
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3 | //#--------------------------------------------------------------------------- |
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4 | //# Copyright (C) 2000-2006 |
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5 | //# Associated Universities, Inc. Washington DC, USA. |
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6 | //# |
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7 | //# This library is free software; you can redistribute it and/or modify it |
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8 | //# under the terms of the GNU Library General Public License as published by |
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9 | //# the Free Software Foundation; either version 2 of the License, or (at your |
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10 | //# option) any later version. |
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11 | //# |
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12 | //# This library is distributed in the hope that it will be useful, but WITHOUT |
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13 | //# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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14 | //# FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public |
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15 | //# License for more details. |
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16 | //# |
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17 | //# You should have received a copy of the GNU Library General Public License |
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18 | //# along with this library; if not, write to the Free Software Foundation, |
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19 | //# Inc., 675 Massachusetts Ave, Cambridge, MA 02139, USA. |
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20 | //# |
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21 | //# Correspondence concerning AIPS++ should be addressed as follows: |
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22 | //# Internet email: aips2-request@nrao.edu. |
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23 | //# Postal address: AIPS++ Project Office |
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24 | //# National Radio Astronomy Observatory |
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25 | //# 520 Edgemont Road |
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26 | //# Charlottesville, VA 22903-2475 USA |
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27 | //# |
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28 | //# $Id$ |
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29 | //#--------------------------------------------------------------------------- |
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30 | //# Original: 2008/10/30, Takeshi Nakazato, NAOJ |
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31 | //#--------------------------------------------------------------------------- |
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32 | |
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33 | #ifndef NRO_DATA_RECORD_H |
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34 | #define NRO_DATA_RECORD_H |
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35 | |
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36 | #include <string> |
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37 | #include <stdio.h> |
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38 | #include <vector> |
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39 | |
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40 | #include <casa/Utilities/CountedPtr.h> |
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41 | |
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42 | |
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43 | // <summary> |
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44 | // <linkto class=NRODataRecord>NRODataRecord</linkto> is a class |
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45 | // that represents a single scan record |
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46 | // (scan header + data record) for NRO 45m and ASTE raw data. |
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47 | // </summary> |
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48 | |
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49 | // <use visibility=global> |
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50 | |
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51 | // <reviewed reviewer="" date="" tests="" demos=""> |
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52 | // </reviewed> |
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53 | |
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54 | // <etymology> |
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55 | // NRO and ASTE raw data format consists of two major components; data |
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56 | // header and scan record. <linkto class=NRODataRecord>NRODataRecord</linkto> |
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57 | // is a representation of the scan record |
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58 | // that contains a scan header and a spectral data. |
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59 | // </etymology> |
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60 | // |
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61 | // <synopsis> |
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62 | // <linkto class=NRODataRecord>NRODataRecord</linkto> is a struct that is an |
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63 | // implementation of a single scan record. |
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64 | // All attributes are public. |
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65 | // </synopsis> |
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66 | // |
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67 | // <motivation> |
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68 | // <linkto class=NRODataRecord>NRODataRecord</linkto> are defined to import |
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69 | // NRO and ASTE raw data effictively. |
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70 | // It enable to read scan record all at once instead of to read each |
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71 | // attributes individually. |
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72 | // </motivation> |
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73 | // |
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74 | struct NRODataRecord |
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75 | { |
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76 | // Type of file record |
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77 | char LSFIL[4] ; |
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78 | |
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79 | // Scan number |
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80 | int ISCAN ; |
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81 | |
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82 | // Integration start time with format of "YYYYMMDDHHMMSS.sss" (UTC) |
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83 | char LAVST[24] ; |
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84 | |
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85 | // Scan type (ON or ZERO) |
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86 | char SCANTP[8] ; |
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87 | |
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88 | // Offset position of the scan RA/GL/AZ [rad] |
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89 | double DSCX ; |
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90 | |
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91 | // Offset position of the scan DEC/GB/EL [rad] |
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92 | double DSCY ; |
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93 | |
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94 | // Absolute position of the scan RA/GL/AZ [rad] |
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95 | double SCX ; |
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96 | |
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97 | // Absolute position of the scan DEC/GB/EL [rad] |
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98 | double SCY ; |
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99 | |
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100 | // Position of the scan in the program RA/GL/AZ [rad] |
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101 | double PAZ ; |
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102 | |
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103 | // Position of the scan in the program DEC/GB/EL [rad] |
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104 | double PEL ; |
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105 | |
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106 | // Real position of the scan RA/GL/AZ [rad] |
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107 | double RAZ ; |
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108 | |
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109 | // Real position of the scan DEC/GB/EL [rad] |
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110 | double REL ; |
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111 | |
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112 | // X-coordinate value [rad] |
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113 | double XX ; |
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114 | |
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115 | // Y-coordinate value [rad] |
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116 | double YY ; |
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117 | |
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118 | // Array type (beam or IF) |
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119 | char ARRYT[4] ; |
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120 | |
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121 | // Ambient temperature [Celcius] |
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122 | float TEMP ; |
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123 | |
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124 | // Air pressure [hPa] |
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125 | float PATM ; |
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126 | |
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127 | // Pressure of water vapor [hPa] |
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128 | float PH2O ; |
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129 | |
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130 | // Wind speed [m/s] |
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131 | float VWIND ; |
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132 | |
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133 | // Wind direction [rad] |
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134 | float DWIND ; |
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135 | |
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136 | // Atmospheric optical depth |
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137 | float TAU ; |
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138 | |
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139 | // System noise temperature [K] |
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140 | float TSYS ; |
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141 | |
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142 | // Atmospheric temperature [K] |
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143 | float BATM ; |
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144 | |
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145 | // Line number of executable |
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146 | int LINE ; |
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147 | |
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148 | // Dummy data |
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149 | int IDMY1[4] ; |
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150 | |
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151 | // Recessional velocity of the antenna [m/s] |
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152 | double VRAD ; |
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153 | |
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154 | // Central frequency in the rest frame [Hz] |
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155 | double FREQ0 ; |
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156 | |
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157 | // Tracking frequency in the rest frame [Hz] |
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158 | double FQTRK ; |
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159 | |
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160 | // Frequency of first IF [Hz] |
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161 | double FQIF1 ; |
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162 | |
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163 | // ALC control voltage |
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164 | double ALCV ; |
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165 | |
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166 | // OFF position before and after the integration |
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167 | double OFFCD[2][2] ; |
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168 | |
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169 | // Data flag 0: effective 1: flagged |
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170 | int IDMY0 ; |
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171 | |
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172 | // Dummy data |
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173 | int IDMY2 ; |
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174 | |
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175 | // Correction for Doppler frequency shift |
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176 | double DPFRQ ; |
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177 | |
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178 | // Dummy data |
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179 | char CDMY1[144] ; |
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180 | |
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181 | // Scaling factor of the array |
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182 | double SFCTR ; |
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183 | |
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184 | // Offset for array data |
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185 | double ADOFF ; |
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186 | |
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187 | // Spectral data for OTF data: |
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188 | // Originally the data are double array. |
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189 | // But they are quantized and converted to the int array with |
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190 | // a scalling factor and an offset value. Additionally, |
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191 | // this int array is stored into the char array. |
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192 | // |
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193 | // 2009/02/26 Takeshi Nakazato Moved to NROReader |
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194 | casacore::CountedPtr<char> LDATA ; |
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195 | // Spectral data for FITS data |
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196 | //vector<int> JDATA ; |
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197 | } ; |
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198 | |
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199 | #endif /* NRO_DATA_RECORD_H */ |
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