Line data    Source code

       1             : /*******************************************************************************
       2             :  * ALMA - Atacama Large Millimiter Array
       3             :  * (c) Instituto de Estructura de la Materia, 2009
       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, MA 02111-1307  USA
      18             :  *
      19             :  * "@(#) $Id: ATMTemperature.cpp Exp $"
      20             :  *
      21             :  * who       when      what
      22             :  * --------  --------  ----------------------------------------------
      23             :  * pardo     24/03/09  created
      24             :  */
      25             : 
      26             : #include "ATMTemperature.h"
      27             : #include "ATMCommon.h"
      28             : 
      29             : ATM_NAMESPACE_BEGIN
      30             : 
      31          40 : Temperature::Temperature() :
      32          40 :   valueIS_(0.0)
      33             : {
      34          40 : }
      35             : 
      36          14 : Temperature::Temperature(double temperature) :
      37          14 :   valueIS_(temperature)
      38             : {
      39          14 : }
      40             : 
      41           5 : Temperature::Temperature(double temperature, const string &units)
      42             : {
      43           5 :   if(units == "mK" || units == "mk") {
      44           0 :     valueIS_ = 1.0E-3 * temperature;
      45           5 :   } else if(units == "K" || units == "k") {
      46           5 :     valueIS_ = temperature;
      47           0 :   } else if(units == "C" || units == "c") {
      48           0 :     valueIS_ = temperature + 273.16;
      49           0 :   } else if(units == "F" || units == "f") {
      50           0 :     valueIS_ = (temperature-32.0)*(5./9.)+273.16;
      51             :   } else {
      52             :     // Exception: Unknown temperature unit. S.I. used (Kelvin)
      53           0 :     valueIS_ = temperature;
      54             :   }
      55           5 : }
      56             : 
      57        3215 : Temperature::Temperature(double temperature, const Temperature::Units units)
      58             : {
      59        3215 :   if(units == Temperature::UnitMilliKelvin) {
      60           0 :     valueIS_ = 1.0E-3 * temperature;
      61        3215 :   } else if(units == Temperature::UnitKelvin) {
      62        3215 :     valueIS_ = temperature;
      63           0 :   } else if(units == Temperature::UnitCelsius) {
      64           0 :     valueIS_ = temperature + 273.16;
      65           0 :   } else if(units == Temperature::UnitFahrenheit) {
      66           0 :     valueIS_ = (temperature-32.0)*(5./9.)+273.16;
      67             :   } else {
      68             :     // Exception: Unknown temperature unit. S.I. used (Kelvin)
      69           0 :     valueIS_ = temperature;
      70             :   }
      71        3215 : }
      72             : 
      73        2614 : double Temperature::get(const string &units) const
      74             : {
      75        2614 :   if(units == "mK") {
      76           0 :     return 1.0E3 * valueIS_;
      77        2614 :   } else if(units == "K") {
      78        2614 :     return valueIS_;
      79           0 :   } else if(units == "C" || units == "c") {
      80           0 :     return valueIS_ - 273.16;
      81           0 :   } else if(units == "F" || units == "f") {
      82           0 :     return (valueIS_ - 273.16)*(9./5.)+32.0;
      83             :   } else {
      84             :     // Exception: Unknown temperature unit. S.I. used (Kelvin)
      85           0 :     return valueIS_;
      86             :   }
      87             : }
      88             : 
      89         306 : double Temperature::get(Temperature::Units units) const
      90             : {
      91         306 :   if(units == Temperature::UnitMilliKelvin) {
      92           0 :     return 1.0E3 * valueIS_;
      93         306 :   } else if(units == Temperature::UnitKelvin) {
      94         306 :     return valueIS_;
      95           0 :   } else if(units == Temperature::UnitCelsius) {
      96           0 :     return valueIS_ - 273.16;
      97           0 :   } else if(units == Temperature::UnitFahrenheit) {
      98           0 :     return (valueIS_ - 273.16)*(9./5.)+32.0;
      99             :   } else {
     100             :     // Exception: Unknown temperature unit. S.I. used (Kelvin)
     101           0 :     return valueIS_;
     102             :   }
     103             : }
     104             : 
     105             : ATM_NAMESPACE_END