casa::ScantableSourceIterator Class Reference

#include <ScantableIterator.h>

Inheritance diagram for casa::ScantableSourceIterator:

Public Types
typedef void *	Product
Public Member Functions
	ScantableSourceIterator (Table const &table)
virtual	~ScantableSourceIterator ()
void	getEntry (sdfiller::SourceRecord &record)
virtual void	getProduct (Product *)
Private Attributes
ROScalarColumn< String >	name_column_
ArrayColumn< Double >	direction_column_
ArrayColumn< Double >	proper_motion_column_
ROScalarColumn< Double >	sysvel_column_
ROScalarColumn< uInt >	molecule_id_column_
ROScalarColumn< uInt >	ifno_column_
ROScalarColumn< Double >	time_column_
ROScalarColumn< Double >	interval_column_
ArrayColumn< Double >	restfrequency_column_
ArrayColumn< String >	molecule_name_column_
Table	molecules_table_
Vector< uInt >	row_list_
std::map< String, Int >	source_id_map_
std::map< uInt, uInt >	molecule_id_map_
std::map< String, std::map < uInt, Block< Double > > >	time_range_

Detailed Description

Definition at line 279 of file ScantableIterator.h.

Member Typedef Documentation

typedef void* casa::ScantableSourceIterator::Product

Definition at line 281 of file ScantableIterator.h.

Constructor & Destructor Documentation

casa::ScantableSourceIterator::ScantableSourceIterator ( Table const & table ) [inline]

for (uInt i = 0; i < num_unique; ++i) { std::cout << i << ": SRCNAME \"" << name_column_(row_list_[i]) << "\" IFNO " << ifno_column_(row_list_[i]) << std::endl; }

generate molecule_id_map_

generate sorted_index_

for (auto i = time_range_.begin(); i != time_range_.end(); ++i) { std::cout << "SRCNAME \"" << i->first << "\": " << std::endl; for (auto j = i->second.begin(); j != i->second.end(); ++j) { std::cout << " " << j->first << ": " << j->second[0] << " " << j->second[1] << std::endl; } }

Definition at line 282 of file ScantableIterator.h.

References casacore::TableRecord::asTable(), casacore::ArrayColumn< T >::attach(), casacore::Array< T >::data(), ifno_column_, casa::ScantableIteratorInterface::initialize(), casa::kDay2Sec, casacore::Table::keywordSet(), casa::ScantableIteratorInterface::main_table_, molecule_id_map_, molecule_name_column_, molecules_table_, casa::name(), name_column_, casacore::Table::nrow(), casacore::Vector< T >::resize(), restfrequency_column_, row_list_, casacore::ArrayBase::size(), casacore::Sort::sort(), casacore::Sort::sortKey(), source_id_map_, and time_range_.

virtual casa::ScantableSourceIterator::~ScantableSourceIterator ( ) [inline, virtual]

Definition at line 379 of file ScantableIterator.h.

Member Function Documentation

void casa::ScantableSourceIterator::getEntry ( sdfiller::SourceRecord & record ) [inline]

2016/02/04 TN comment out the following else block since if no ID is found in molecule_id_map_ it indicates that there is no corresponding entry in MOLECULES table for given MOLECULE_ID. Serch result is always empty table. else { Table t = molecules_table_(molecules_table_.col("ID") == molecule_id, 1); if (t.nrow() == 1) { ArrayColumn<Double> rest_freq_column(t, "RESTFREQUENCY"); ArrayColumn<String> molecule_name_column(t, "NAME"); if (rest_freq_column.isDefined(0)) { record.rest_frequency = rest_freq_column(0); } if (molecule_name_column.isDefined(0)) { record.transition = molecule_name_column(0); } } }

Table t = main_table_( main_table_.col("SRCNAME") == record.name && main_table_.col("IFNO") == record.spw_id); time_column_.attach(t, "TIME"); Vector < Double > time_list = time_column_.getColumn(); Sort sorter; sorter.sortKey(time_list.data(), TpDouble); Vector < uInt > index_vector; uInt n = sorter.sort(index_vector, time_list.size()); interval_column_.attach(t, "INTERVAL"); constexpr double kDay2Sec = 86400.0; Double time_min = time_list[index_vector[0]] * kDay2Sec