Line data    Source code

       1             : //#  CASA - Common Astronomy Software Applications (http://casa.nrao.edu/)
       2             : //#  Copyright (C) Associated Universities, Inc. Washington DC, USA 2011, All rights reserved.
       3             : //#  Copyright (C) European Southern Observatory, 2011, All rights reserved.
       4             : //#
       5             : //#  This library is free software; you can redistribute it and/or
       6             : //#  modify it under the terms of the GNU Lesser General Public
       7             : //#  License as published by the Free software Foundation; either
       8             : //#  version 2.1 of the License, or (at your option) any later version.
       9             : //#
      10             : //#  This library is distributed in the hope that it will be useful,
      11             : //#  but WITHOUT ANY WARRANTY, without even the implied warranty of
      12             : //#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
      13             : //#  Lesser General Public License for more details.
      14             : //#
      15             : //#  You should have received a copy of the GNU Lesser General Public
      16             : //#  License along with this library; if not, write to the Free Software
      17             : //#  Foundation, Inc., 59 Temple Place, Suite 330, Boston,
      18             : //#  MA 02111-1307  USA
      19             : 
      20             : #ifndef STATWTTYPES_H_
      21             : #define STATWTTYPES_H_
      22             : 
      23             : namespace casa {
      24             : 
      25             : namespace vi {
      26             : 
      27             : // Only StatWt needs to use this; developers should not use this code directly.
      28             : // Shared types among StatWt classes.
      29             : 
      30             : class StatWtTypes {
      31             : 
      32             : public:
      33             :     
      34             :     using Baseline = std::pair<casacore::uInt, casacore::uInt>;
      35             : 
      36             :     struct ChanBin {
      37             :         casacore::uInt start = 0;
      38             :         casacore::uInt end = 0;
      39             : 
      40     3001731 :         bool operator<(const ChanBin& other) const {
      41     3001731 :             if (start < other.start) {
      42      887934 :                 return true;
      43             :             }
      44     2113797 :             if (start == other.start && end < other.end) {
      45           0 :                 return true;
      46             :             }
      47     2113797 :             return false;
      48             :         }
      49             :     };
      50             : 
      51             :     enum Column {
      52             :         // column(s) to use
      53             :         // DATA
      54             :         DATA,
      55             :         // CORRECTED_DATA
      56             :         CORRECTED,
      57             :         // CORRECTED_DATA - MODEL_DATA
      58             :         RESIDUAL,
      59             :         // DATA - MODEL_DATA
      60             :         RESIDUAL_DATA
      61             :     };
      62             : 
      63          46 :     static casacore::String asString(Column col) {
      64          46 :         switch (col) {
      65           1 :         case DATA:
      66           1 :             return "DATA";
      67          37 :         case CORRECTED:
      68          37 :             return "CORRECTED_DATA";
      69           2 :         case RESIDUAL:
      70           2 :             return "CORRECTED_DATA - MODEL_DATA";
      71           6 :         case RESIDUAL_DATA:
      72           6 :             return "DATA - MODEL_DATA";
      73           0 :         default:
      74           0 :             ThrowCc("Unhandled column");
      75             :         }
      76             :     }
      77             : 
      78             :     struct BaselineChanBin {
      79             :         Baseline baseline = std::make_pair(0, 0);
      80             :         casacore::uInt spw = 0;
      81             :         vi::StatWtTypes::ChanBin chanBin;
      82     5375662 :         bool operator<(const BaselineChanBin& other) const {
      83     5375662 :             if (baseline < other.baseline) {
      84     1731099 :                 return true;
      85             :             }
      86     3644563 :             if (baseline == other.baseline && spw < other.spw) {
      87           0 :                 return true;
      88             :             }
      89     6646294 :             return baseline == other.baseline && spw == other.spw
      90     6646294 :                 && chanBin < other.chanBin;
      91             :         };
      92             :     };
      93             : 
      94             : };
      95             : 
      96             : }
      97             : 
      98             : }
      99             : 
     100             : #endif 
     101             :