GFitsAsciiTable.cpp
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/***************************************************************************
* GFitsAsciiTable.cpp - FITS ASCII table class *
* ----------------------------------------------------------------------- *
* copyright : (C) 2008 by Jurgen Knodlseder *
* ----------------------------------------------------------------------- *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* ----------------------------------------------------------------------- *
***************************************************************************/
/* __ Includes ___________________________________________________________ */
#include <iostream>
#include "GException.hpp"
#include "GFitsAsciiTable.hpp"
#include "GFitsTableStrCol.hpp"
#include "GFitsTableShtCol.hpp"
#include "GFitsTableLngCol.hpp"
#include "GFitsTableFltCol.hpp"
#include "GFitsTableDblCol.hpp"
/* __ Namespaces _________________________________________________________ */
/* __ Method name definitions ____________________________________________ */
/* __ Macros _____________________________________________________________ */
/* __ Coding definitions _________________________________________________ */
/* __ Debug definitions __________________________________________________ */
/*==========================================================================
= =
= GFitsAsciiTable constructors/destructors =
= =
==========================================================================*/
/***************************************************************************
* Constructor *
* ----------------------------------------------------------------------- *
***************************************************************************/
GFitsAsciiTable::GFitsAsciiTable() : GFitsData()
{
// Initialise class members for clean destruction
init_members();
// Return
return;
}
/***************************************************************************
* Copy constructor *
* ----------------------------------------------------------------------- *
***************************************************************************/
GFitsAsciiTable::GFitsAsciiTable(const GFitsAsciiTable& table) : GFitsData(table)
{
// Initialise class members for clean destruction
init_members();
// Copy members
copy_members(table);
// Return
return;
}
/***************************************************************************
* Destructor *
* ----------------------------------------------------------------------- *
***************************************************************************/
GFitsAsciiTable::~GFitsAsciiTable()
{
// Free members
free_members();
// Return
return;
}
/*==========================================================================
= =
= GFitsAsciiTable operators =
= =
==========================================================================*/
/***************************************************************************
* Assignment operator *
* ----------------------------------------------------------------------- *
***************************************************************************/
GFitsAsciiTable& GFitsAsciiTable::operator= (const GFitsAsciiTable& table)
{
// Execute only if object is not identical
if (this != &table) {
// Copy base class members
this->GFitsData::operator=(table);
// Free members
free_members();
// Initialise private members for clean destruction
init_members();
// Copy members
copy_members(table);
} // endif: object was not identical
// Return this object
return *this;
}
/*==========================================================================
= =
= GFitsAsciiTable public methods =
= =
==========================================================================*/
/***************************************************************************
* Open Table *
* ----------------------------------------------------------------------- *
***************************************************************************/
/// NOT YET IMPLEMENTED
void GFitsAsciiTable::open(__fitsfile* fptr)
{
cout << "open ASCII table" << endl;
// Return
return;
}
/***************************************************************************
* Close Table *
* ----------------------------------------------------------------------- *
***************************************************************************/
void GFitsAsciiTable::close(void)
{
// Free members
free_members();
// Initialise members
init_members();
// Return
return;
}
/***************************************************************************
* Return pointer to column with specified name *
* ----------------------------------------------------------------------- *
***************************************************************************/
GFitsTableCol* GFitsAsciiTable::column(const std::string colname)
{
// Initialise pointer
GFitsTableCol* ptr = NULL;
// If there are columns then search for the specified name
if (m_columns != NULL) {
for (int i = 0; i < m_cols; ++i) {
if (m_columns[i]->name() == colname) {
ptr = m_columns[i];
break;
}
}
}
// Return column pointer
return ptr;
}
/***************************************************************************
* Return pointer to column with number *
* ----------------------------------------------------------------------- *
***************************************************************************/
GFitsTableCol* GFitsAsciiTable::column(const int colnum)
{
// Initialise pointer
GFitsTableCol* ptr = NULL;
// If there are columns then search for the specified name
if (m_columns != NULL) {
ptr = m_columns[colnum];
}
// Return column pointer
return ptr;
}
/*==========================================================================
= =
= GFitsAsciiTable private methods =
= =
==========================================================================*/
/***************************************************************************
* Initialise class members *
* ----------------------------------------------------------------------- *
***************************************************************************/
void GFitsAsciiTable::init_members(void)
{
// Initialise members
m_rows = 0;
m_cols = 0;
m_columns = NULL;
// Return
return;
}
/***************************************************************************
* Copy class members *
* ----------------------------------------------------------------------- *
***************************************************************************/
void GFitsAsciiTable::copy_members(const GFitsAsciiTable& table)
{
// Copy attributes
m_rows = table.m_rows;
m_cols = table.m_cols;
// Copy column definition
if (table.m_columns != NULL && m_cols > 0) {
m_columns = new GFitsTableCol*[m_cols];
for (int i = 0; i < m_cols; ++i) {
if (table.m_columns[i] != NULL)
m_columns[i] = table.m_columns[i]->clone();
}
}
// Return
return;
}
/***************************************************************************
* Delete class members *
* ----------------------------------------------------------------------- *
***************************************************************************/
void GFitsAsciiTable::free_members(void)
{
// Free memory
for (int i = 0; i < m_cols; ++i) {
if (m_columns[i] != NULL) delete m_columns[i];
}
if (m_columns != NULL) delete [] m_columns;
// Mark memory as freed
m_columns = NULL;
// Return
return;
}
/*==========================================================================
= =
= GFitsAsciiTable friends =
= =
==========================================================================*/
/***************************************************************************
* Output operator *
* ----------------------------------------------------------------------- *
***************************************************************************/
ostream& operator<< (ostream& os, const GFitsAsciiTable& table)
{
// Put header in stream
os << "=== GFitsAsciiTable ===" << endl;
os << " Number of rows ............: " << table.m_rows << endl;
os << " Number of columns .........: " << table.m_cols << endl;
for (int i = 0; i < table.m_cols; ++i)
os << " " << *(table.m_columns[i]);
// Return output stream
return os;
}
/*==========================================================================
= =
= Other functions used by GFitsAsciiTable =
= =
==========================================================================*/