casa6

#ifndef CASA_STATISTICS_H

#define CASA_STATISTICS_H

​

//

// Get statistics on table/ms columns

//

​

#include <casacore/casa/Containers/Record.h>

#include <casacore/casa/Arrays/Matrix.h>

#include <casacore/casa/Arrays/Array.h>

#include <casacore/casa/aipstype.h>

​

namespace casac {

​

template <class T>

class Statistics {

   public :

​

   /*

     Converts data to casacore::Float, computes statistics

     v:           data

     flags:       flagged data is not used, shape must be

                  compatible with v's shape

     column:      column name

     supported:   set to true if column type is supported

​

     return: output dictionary

​

   */

   static casacore::Record

     get_stats(const casacore::Vector<T> v,

               const casacore::Vector<casacore::Bool> flags,

               const std::string &column,

               bool &supported);

​

   /*

     As above, but all values are considered unflagged

    */

   static casacore::Record

     get_stats(const casacore::Vector<T> v,

               const std::string &column,

               bool &supported);

​

   /*

     As get_stats().

     The conversion from complex to casacore::Float depends on the parameter

     complex_value. Eg complex_value="imag" picks out the imaginary part.

   */

   static casacore::Record

     get_stats_complex(const casacore::Vector<casacore::Complex> v,

                       const casacore::Vector<casacore::Bool> flags,

                       const std::string &column,

                       bool &supported,

                       const std::string complex_value);

​

   /*

     As above, but all values are considered unflagged

    */

   static casacore::Record

     get_stats_complex(const casacore::Vector<casacore::Complex> v,

                       const std::string &column,