Justine Devin / gammalib

Commit 1ddef52d43232ad3dddf68a0fb1411e5e6ff1af7

Authored by Jürgen Knödlseder
2 parents 170feb84 df221f3b

Merge branch 'enhance-comptel' into integration

Inline Side-by-side
Showing 12 changed files with 412 additions and 690 deletions
include/GTools.hpp
  View file @1ddef52
1 1 /***************************************************************************
2 2 * GTools.hpp - GammaLib tools *
3 3 * ----------------------------------------------------------------------- *
4   - * copyright (C) 2008-2015 by Juergen Knoedlseder *
  4 + * copyright (C) 2008-2016 by Juergen Knoedlseder *
5 5 * ----------------------------------------------------------------------- *
6 6 * *
7 7 * This program is free software: you can redistribute it and/or modify *
... ... @@ -115,6 +115,10 @@ namespace gammalib {
115 115 const GXmlElement* xml_get_par(const std::string& origin,
116 116 const GXmlElement& xml,
117 117 const std::string& name);
  118 + std::string xml_get_attr(const std::string& origin,
  119 + const GXmlElement& xml,
  120 + const std::string& name,
  121 + const std::string& attribute);
118 122 void xml_check_par(const std::string& origin,
119 123 const std::string& name,
120 124 const int& number);
... ...
inst/com/Makefile.am
  View file @1ddef52
... ... @@ -13,7 +13,6 @@ INCLUDES = -I$(top_srcdir)/include \
13 13  
14 14 # Define sources for this directory
15 15 sources = src/GCOMSupport.cpp \
16   - src/GCOMException.cpp \
17 16 src/GCOMEventCube.cpp \
18 17 src/GCOMEventBin.cpp \
19 18 src/GCOMInstDir.cpp \
... ... @@ -22,8 +21,7 @@ sources = src/GCOMSupport.cpp \
22 21 src/GCOMModelDRBFitting.cpp
23 22  
24 23 # Define headers to be installed
25   -pkginclude_HEADERS = include/GCOMException.hpp \
26   - include/GCOMEventCube.hpp \
  24 +pkginclude_HEADERS = include/GCOMEventCube.hpp \
27 25 include/GCOMEventBin.hpp \
28 26 include/GCOMInstDir.hpp \
29 27 include/GCOMResponse.hpp \
... ...
inst/com/include/GCOMException.hpp deleted
View file @170feb8
1   -/***************************************************************************
2   - * GCOMException.hpp - COMPTEL exception handler *
3   - * ----------------------------------------------------------------------- *
4   - * copyright (C) 2012 by Juergen Knoedlseder *
5   - * ----------------------------------------------------------------------- *
6   - * *
7   - * This program is free software: you can redistribute it and/or modify *
8   - * it under the terms of the GNU General Public License as published by *
9   - * the Free Software Foundation, either version 3 of the License, or *
10   - * (at your option) any later version. *
11   - * *
12   - * This program is distributed in the hope that it will be useful, *
13   - * but WITHOUT ANY WARRANTY; without even the implied warranty of *
14   - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
15   - * GNU General Public License for more details. *
16   - * *
17   - * You should have received a copy of the GNU General Public License *
18   - * along with this program. If not, see <http://www.gnu.org/licenses/>. *
19   - * *
20   - ***************************************************************************/
21   -/**
22   - * @file GCOMException.hpp
23   - * @brief COMPTEL exception handler interface definition
24   - * @author Juergen Knoedlseder
25   - */
26   -
27   -#ifndef GCOMEXCEPTION_HPP
28   -#define GCOMEXCEPTION_HPP
29   -
30   -/* __ Includes ___________________________________________________________ */
31   -#include <string> // string
32   -#include <sstream> // ostringstream
33   -#include <stdexcept> // exception
34   -
35   -
36   -/***********************************************************************//**
37   - * @class GCOMExceptionHandler
38   - *
39   - * @brief Interface for COMPTEL exception handler
40   - ***************************************************************************/
41   -class GCOMExceptionHandler : public std::exception {
42   -public:
43   - GCOMExceptionHandler(void) { }
44   - virtual ~GCOMExceptionHandler(void) throw() { }
45   - virtual const char* what() const throw();
46   -protected:
47   - std::string m_origin;
48   - std::string m_message;
49   -};
50   -
51   -
52   -/***********************************************************************//**
53   - * @class GCOMException
54   - *
55   - * @brief Interface for COMPTEL exceptions
56   - *
57   - * This object is thrown in case of a COMPTEL exception.
58   - ***************************************************************************/
59   -class GCOMException : public GCOMExceptionHandler {
60   -public:
61   - // General exceptions
62   - class file_open_error : public GCOMExceptionHandler {
63   - public:
64   - file_open_error(const std::string& origin,
65   - const std::string& filename,
66   - const std::string& message = "");
67   - };
68   -
69   - // Event cube exceptions
70   - class no_sky : public GCOMExceptionHandler {
71   - public:
72   - no_sky(const std::string& origin,
73   - const std::string& message = "");
74   - };
75   - class no_ebds : public GCOMExceptionHandler {
76   - public:
77   - no_ebds(const std::string& origin,
78   - const std::string& message = "");
79   - };
80   - class no_gti : public GCOMExceptionHandler {
81   - public:
82   - no_gti(const std::string& origin,
83   - const std::string& message = "");
84   - };
85   - class no_dirs : public GCOMExceptionHandler {
86   - public:
87   - no_dirs(const std::string& origin,
88   - const std::string& message = "");
89   - };
90   -
91   - // Observation exceptions
92   - class incompatible_dataspace : public GCOMExceptionHandler {
93   - public:
94   - incompatible_dataspace(const std::string& origin,
95   - const std::string& message = "");
96   - };
97   -
98   - // Response exceptions
99   - class bad_observation_type : public GCOMExceptionHandler {
100   - public:
101   - bad_observation_type(const std::string& origin,
102   - const std::string& message = "");
103   - };
104   - class bad_event_type : public GCOMExceptionHandler {
105   - public:
106   - bad_event_type(const std::string& origin,
107   - const std::string& message = "");
108   - };
109   - class bad_instdir_type : public GCOMExceptionHandler {
110   - public:
111   - bad_instdir_type(const std::string& origin,
112   - const std::string& message = "");
113   - };
114   -};
115   -
116   -#endif /* GCOMEXCEPTION_HPP */
inst/com/include/GCOMObservation.hpp
  View file @1ddef52
1 1 /***************************************************************************
2 2 * GCOMObservation.hpp - COMPTEL observation class *
3 3 * ----------------------------------------------------------------------- *
4   - * copyright (C) 2012-2015 by Juergen Knoedlseder *
  4 + * copyright (C) 2012-2016 by Juergen Knoedlseder *
5 5 * ----------------------------------------------------------------------- *
6 6 * *
7 7 * This program is free software: you can redistribute it and/or modify *
... ... @@ -41,9 +41,11 @@
41 41 *
42 42 * @brief Interface class for COMPTEL observations
43 43 *
44   - * This class implements a multi-wavelength observation. A multi-wavelength
45   - * observation contains spectral points obtained with an unspecified
46   - * instrument. The spectral points are given in physical units.
  44 + * This class implements a COMPTEL observation. Each COMPTEL observation is
  45 + * defined for a given energy range, and is composed of a DRE, DRB, DRG and
  46 + * DRX file. The DRE file contains the event data, the DRB file contains a
  47 + * background model, the DRG file contains geometry factors, and the DRX file
  48 + * contains the exposure.
47 49 ***************************************************************************/
48 50 class GCOMObservation : public GObservation {
49 51  
... ... @@ -58,7 +60,7 @@ public:
58 60 virtual ~GCOMObservation(void);
59 61  
60 62 // Operators
61   - virtual GCOMObservation& operator= (const GCOMObservation& obs);
  63 + virtual GCOMObservation& operator=(const GCOMObservation& obs);
62 64  
63 65 // Implement pure virtual methods
64 66 virtual void clear(void);
... ... @@ -66,10 +68,10 @@ public:
66 68 virtual std::string classname(void) const;
67 69 virtual void response(const GResponse& rsp);
68 70 virtual const GCOMResponse* response(void) const;
69   - virtual std::string instrument(void) const { return m_instrument; }
70   - virtual double ontime(void) const { return m_ontime; }
71   - virtual double livetime(void) const { return m_livetime; }
72   - virtual double deadc(const GTime& time) const { return m_deadc; }
  71 + virtual std::string instrument(void) const;
  72 + virtual double ontime(void) const;
  73 + virtual double livetime(void) const;
  74 + virtual double deadc(const GTime& time) const;
73 75 virtual void read(const GXmlElement& xml);
74 76 virtual void write(GXmlElement& xml) const;
75 77 virtual std::string print(const GChatter& chatter = NORMAL) const;
... ... @@ -80,16 +82,16 @@ public:
80 82 const std::string& drgname,
81 83 const std::string& drxname);
82 84 void response(const std::string& rspname, const GCaldb& caldb);
83   - void obs_id(const double& id) { m_obs_id=id; }
84   - void ontime(const double& ontime) { m_ontime=ontime; }
85   - void livetime(const double& livetime) { m_livetime=livetime; }
86   - void deadc(const double& deadc) { m_deadc=deadc; }
87   - void ewidth(const double& ewidth) { m_ewidth=ewidth; }
88   - const double& obs_id(void) const { return m_obs_id; }
89   - const double& ewidth(void) const { return m_ewidth; }
90   - const GSkyMap& drb(void) const { return m_drb; }
91   - const GSkyMap& drg(void) const { return m_drg; }
92   - const GSkyMap& drx(void) const { return m_drx; }
  85 + void obs_id(const double& id);
  86 + void ontime(const double& ontime);
  87 + void livetime(const double& livetime);
  88 + void deadc(const double& deadc);
  89 + void ewidth(const double& ewidth);
  90 + const double& obs_id(void) const;
  91 + const double& ewidth(void) const;
  92 + const GSkyMap& drb(void) const;
  93 + const GSkyMap& drg(void) const;
  94 + const GSkyMap& drx(void) const;
93 95  
94 96 protected:
95 97 // Protected methods
... ... @@ -147,4 +149,188 @@ const GCOMResponse* GCOMObservation::response(void) const
147 149 return &m_response;
148 150 }
149 151  
  152 +
  153 +/***********************************************************************//**
  154 + * @brief Return instrument
  155 + *
  156 + * @return Instrument name.
  157 + ***************************************************************************/
  158 +inline
  159 +std::string GCOMObservation::instrument(void) const
  160 +{
  161 + // Return instrument
  162 + return (m_instrument);
  163 +}
  164 +
  165 +
  166 +/***********************************************************************//**
  167 + * @brief Return ontime
  168 + *
  169 + * @return Ontime (seconds).
  170 + ***************************************************************************/
  171 +inline
  172 +double GCOMObservation::ontime(void) const
  173 +{
  174 + // Return ontime
  175 + return (m_ontime);
  176 +}
  177 +
  178 +
  179 +/***********************************************************************//**
  180 + * @brief Return livetime
  181 + *
  182 + * @return Livetime (seconds).
  183 + ***************************************************************************/
  184 +inline
  185 +double GCOMObservation::livetime(void) const
  186 +{
  187 + // Return livetime
  188 + return (m_livetime);
  189 +}
  190 +
  191 +
  192 +/***********************************************************************//**
  193 + * @brief Return deadtime correction factor
  194 + *
  195 + * @param[in] time Time.
  196 + *
  197 + * @return Deadtime correction factor.
  198 + ***************************************************************************/
  199 +inline
  200 +double GCOMObservation::deadc(const GTime& time) const
  201 +{
  202 + // Return livetime
  203 + return (m_deadc);
  204 +}
  205 +
  206 +
  207 +/***********************************************************************//**
  208 + * @brief Set observation ID
  209 + *
  210 + * @param[in] id Observation ID.
  211 + ***************************************************************************/
  212 +inline
  213 +void GCOMObservation::obs_id(const double& id)
  214 +{
  215 + m_obs_id = id;
  216 + return;
  217 +}
  218 +
  219 +
  220 +/***********************************************************************//**
  221 + * @brief Set ontime
  222 + *
  223 + * @param[in] ontime Ontime.
  224 + ***************************************************************************/
  225 +inline
  226 +void GCOMObservation::ontime(const double& ontime)
  227 +{
  228 + m_ontime = ontime;
  229 + return;
  230 +}
  231 +
  232 +
  233 +/***********************************************************************//**
  234 + * @brief Set livetime
  235 + *
  236 + * @param[in] livetime Livetime.
  237 + ***************************************************************************/
  238 +inline
  239 +void GCOMObservation::livetime(const double& livetime)
  240 +{
  241 + m_livetime = livetime;
  242 + return;
  243 +}
  244 +
  245 +
  246 +/***********************************************************************//**
  247 + * @brief Set deadtime correction factor
  248 + *
  249 + * @param[in] deadc Deadtime correction factor.
  250 + ***************************************************************************/
  251 +inline
  252 +void GCOMObservation::deadc(const double& deadc)
  253 +{
  254 + m_deadc = deadc;
  255 + return;
  256 +}
  257 +
  258 +
  259 +/***********************************************************************//**
  260 + * @brief Set energy width
  261 + *
  262 + * @param[in] ewidth Energy width (MeV).
  263 + ***************************************************************************/
  264 +inline
  265 +void GCOMObservation::ewidth(const double& ewidth)
  266 +{
  267 + m_ewidth = ewidth;
  268 + return;
  269 +}
  270 +
  271 +
  272 +/***********************************************************************//**
  273 + * @brief Return observation ID
  274 + *
  275 + * @return Observation ID.
  276 + ***************************************************************************/
  277 +inline
  278 +const double& GCOMObservation::obs_id(void) const
  279 +{
  280 + // Return observation ID
  281 + return (m_obs_id);
  282 +}
  283 +
  284 +
  285 +/***********************************************************************//**
  286 + * @brief Return energy width
  287 + *
  288 + * @return Energy width (MeV).
  289 + ***************************************************************************/
  290 +inline
  291 +const double& GCOMObservation::ewidth(void) const
  292 +{
  293 + // Return energy width
  294 + return (m_ewidth);
  295 +}
  296 +
  297 +
  298 +/***********************************************************************//**
  299 + * @brief Return background model
  300 + *
  301 + * @return Background model.
  302 + ***************************************************************************/
  303 +inline
  304 +const GSkyMap& GCOMObservation::drb(void) const
  305 +{
  306 + // Return background model
  307 + return (m_drb);
  308 +}
  309 +
  310 +
  311 +/***********************************************************************//**
  312 + * @brief Return geometry factors
  313 + *
  314 + * @return Geometry factors.
  315 + ***************************************************************************/
  316 +inline
  317 +const GSkyMap& GCOMObservation::drg(void) const
  318 +{
  319 + // Return geometry factors
  320 + return (m_drg);
  321 +}
  322 +
  323 +
  324 +/***********************************************************************//**
  325 + * @brief Return exposure
  326 + *
  327 + * @return Exposure.
  328 + ***************************************************************************/
  329 +inline
  330 +const GSkyMap& GCOMObservation::drx(void) const
  331 +{
  332 + // Return exposure
  333 + return (m_drx);
  334 +}
  335 +
150 336 #endif /* GCOMOBSERVATION_HPP */
... ...
inst/com/src/GCOMEventCube.cpp
  View file @1ddef52
1 1 /***************************************************************************
2 2 * GCOMEventCube.cpp - COMPTEL event bin container class *
3 3 * ----------------------------------------------------------------------- *
4   - * copyright (C) 2012-2015 by Juergen Knoedlseder *
  4 + * copyright (C) 2012-2016 by Juergen Knoedlseder *
5 5 * ----------------------------------------------------------------------- *
6 6 * *
7 7 * This program is free software: you can redistribute it and/or modify *
... ... @@ -28,9 +28,9 @@
28 28 #ifdef HAVE_CONFIG_H
29 29 #include <config.h>
30 30 #endif
  31 +#include "GException.hpp"
31 32 #include "GTools.hpp"
32 33 #include "GFits.hpp"
33   -#include "GCOMException.hpp"
34 34 #include "GCOMSupport.hpp"
35 35 #include "GCOMEventCube.hpp"
36 36  
... ... @@ -102,9 +102,11 @@ GCOMEventCube::GCOMEventCube(const std::string&amp; filename) : GEventCube()
102 102 * Construct an event cube from sky map, energy boundaries, Good Time
103 103 * Intervals and the scatter angle minimum value and step size.
104 104 ***************************************************************************/
105   -GCOMEventCube::GCOMEventCube(const GSkyMap& map, const GEbounds& ebds,
106   - const GGti& gti, const double& phimin,
107   - const double& dphi) : GEventCube()
  105 +GCOMEventCube::GCOMEventCube(const GSkyMap& map,
  106 + const GEbounds& ebds,
  107 + const GGti& gti,
  108 + const double& phimin,
  109 + const double& dphi) : GEventCube()
108 110 {
109 111 // Initialise members
110 112 init_members();
... ... @@ -174,7 +176,7 @@ GCOMEventCube::~GCOMEventCube(void)
174 176 * @param[in] cube Event cube.
175 177 * @return Event cube.
176 178 ***************************************************************************/
177   -GCOMEventCube& GCOMEventCube::operator= (const GCOMEventCube& cube)
  179 +GCOMEventCube& GCOMEventCube::operator=(const GCOMEventCube& cube)
178 180 {
179 181 // Execute only if object is not identical
180 182 if (this != &cube) {
... ... @@ -680,7 +682,7 @@ void GCOMEventCube::free_members(void)
680 682 /***********************************************************************//**
681 683 * @brief Set sky directions and solid angles of events cube
682 684 *
683   - * @exception GCOMException::no_sky
  685 + * @exception GException::invalid_value
684 686 * No sky pixels have been defined.
685 687 *
686 688 * This method computes the sky directions and solid angles for all (Chi,Psi)
... ... @@ -692,8 +694,10 @@ void GCOMEventCube::set_scatter_directions(void)
692 694 {
693 695 // Throw an error if we have no sky pixels
694 696 if (npix() < 1) {
695   - throw GCOMException::no_sky(G_SET_SCATTER_DIRECTIONS,
696   - "Every COMPTEL event cube needs a definition of sky pixels.");
  697 + std::string msg = "No sky pixels have been found in event cube. "
  698 + "Every COMPTEL event cube needs a definition of "
  699 + "sky pixels.";
  700 + throw GException::invalid_value(G_SET_SCATTER_DIRECTIONS, msg);
697 701 }
698 702  
699 703 // Clear vectors
... ... @@ -752,15 +756,17 @@ void GCOMEventCube::set_scatter_angles(const double&amp; phimin, const double&amp; dphi)
752 756 /***********************************************************************//**
753 757 * @brief Set log mean energy and energy width of event cube
754 758 *
755   - * @exception GCOMException::no_ebds
756   - * No energy intervals found.
  759 + * @exception GException::invalid_value
  760 + * No energy boundaries found.
757 761 ***************************************************************************/
758 762 void GCOMEventCube::set_energies(void)
759 763 {
760 764 // Throw an error if GTI is empty
761 765 if (m_ebounds.size() < 1) {
762   - throw GCOMException::no_ebds(G_SET_ENERGIES, "Every COMPTEL event"
763   - " cube needs a definition of the energy boundaries.");
  766 + std::string msg = "No energy boundaries have been found in event "
  767 + "cube. Every COMPTEL event cube needs a definition "
  768 + "of the energy boundaries.";
  769 + throw GException::invalid_value(G_SET_ENERGIES, msg);
764 770 }
765 771  
766 772 // Compute the logarithmic mean energy
... ... @@ -777,7 +783,7 @@ void GCOMEventCube::set_energies(void)
777 783 /***********************************************************************//**
778 784 * @brief Set mean event time and ontime of event cube
779 785 *
780   - * @exception GCOMException::no_gti
  786 + * @exception GException::invalid_value
781 787 * No Good Time Intervals found.
782 788 *
783 789 * Computes the mean time of the event cube by taking the mean between start
... ... @@ -788,9 +794,10 @@ void GCOMEventCube::set_times(void)
788 794 {
789 795 // Throw an error if GTI is empty
790 796 if (m_gti.size() < 1) {
791   - throw GCOMException::no_gti(G_SET_TIMES, "Every COMPTEL event cube"
792   - " needs associated GTIs to allow the computation of the"
793   - " ontime.");
  797 + std::string msg = "No Good Time Intervals have been found in event "
  798 + "cube. Every COMPTEL event cube needs a definition "
  799 + "of the Good Time Intervals.";
  800 + throw GException::invalid_value(G_SET_TIMES, msg);
794 801 }
795 802  
796 803 // Compute mean time
... ... @@ -836,7 +843,7 @@ void GCOMEventCube::init_bin(void)
836 843 *
837 844 * @exception GException::out_of_range
838 845 * Event index is outside valid range.
839   - * @exception GCOMException::no_dirs
  846 + * @exception GException::invalid_value
840 847 * Sky directions and solid angles vectors have not been set up.
841 848 *
842 849 * This method provides the event attributes to the event bin. The event bin
... ... @@ -856,7 +863,10 @@ void GCOMEventCube::set_bin(const int&amp; index)
856 863  
857 864 // Check for the existence of sky directions and solid angles
858 865 if (m_dirs.size() != npix() || m_solidangle.size() != npix()) {
859   - throw GCOMException::no_dirs(G_SET_BIN);
  866 + std::string msg = "Sky direction vector has not been setup for "
  867 + "event cube. Every COMPTEL event cube needs an "
  868 + "internal vector of sky directions.";
  869 + throw GException::invalid_value(G_SET_BIN, msg);
860 870 }
861 871  
862 872 // Get pixel and energy bin indices.
... ... @@ -871,7 +881,7 @@ void GCOMEventCube::set_bin(const int&amp; index)
871 881 m_dir.phibar(m_phi[iphi]);
872 882  
873 883 // Set pointers
874   - m_bin.m_counts = const_cast<double*>(&(m_map.pixels()[index]));
  884 + m_bin.m_counts = const_cast<double*>(&(m_map.pixels()[index]));
875 885 m_bin.m_solidangle = &(m_solidangle[ipix]);
876 886  
877 887 // Return
... ...
inst/com/src/GCOMException.cpp deleted
View file @170feb8
1   -/***************************************************************************
2   - * GCOMException.cpp - COMPTEL exception handler *
3   - * ----------------------------------------------------------------------- *
4   - * copyright (C) 2012-2013 by Juergen Knoedlseder *
5   - * ----------------------------------------------------------------------- *
6   - * *
7   - * This program is free software: you can redistribute it and/or modify *
8   - * it under the terms of the GNU General Public License as published by *
9   - * the Free Software Foundation, either version 3 of the License, or *
10   - * (at your option) any later version. *
11   - * *
12   - * This program is distributed in the hope that it will be useful, *
13   - * but WITHOUT ANY WARRANTY; without even the implied warranty of *
14   - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
15   - * GNU General Public License for more details. *
16   - * *
17   - * You should have received a copy of the GNU General Public License *
18   - * along with this program. If not, see <http://www.gnu.org/licenses/>. *
19   - * *
20   - ***************************************************************************/
21   -/**
22   - * @file GCOMException.cpp
23   - * @brief COMPTEL exception handler interface implementation
24   - * @author Juergen Knoedlseder
25   - */
26   -
27   -/* __ Includes ___________________________________________________________ */
28   -#include "GCOMException.hpp"
29   -#include "GTools.hpp"
30   -
31   -
32   -/***********************************************************************//**
33   - * @brief Exception message
34   - ***************************************************************************/
35   -const char* GCOMExceptionHandler::what() const throw()
36   -{
37   - // Set error message
38   - std::string message = "*** ERROR in " + m_origin + ": " + m_message;
39   -
40   - // Return message as C character array
41   - return gammalib::tochar(message);
42   -}
43   -
44   -
45   -/***********************************************************************//**
46   - * @brief Error while opening file
47   - *
48   - * @param[in] origin Name of method that has thrown the exception.
49   - * @param[in] filename Name of file that could not be opened.
50   - * @param[in] message Optional error message.
51   - ***************************************************************************/
52   -GCOMException::file_open_error::file_open_error(const std::string& origin,
53   - const std::string& filename,
54   - const std::string& message)
55   -{
56   - // Set origin
57   - m_origin = origin;
58   -
59   - // Set message
60   - m_message = "Unable to open file \""+filename+"\".";
61   -
62   - // Append optional message
63   - if (message.length() > 0) {
64   - m_message += " "+message;
65   - }
66   -
67   - // Return
68   - return;
69   -}
70   -
71   -
72   -/***********************************************************************//**
73   - * @brief No sky pixels found
74   - *
75   - * @param[in] origin Name of method that has thrown the exception.
76   - * @param[in] message Optional error message.
77   - ***************************************************************************/
78   -GCOMException::no_sky::no_sky(const std::string& origin,
79   - const std::string& message)
80   -{
81   - // Set origin
82   - m_origin = origin;
83   -
84   - // Set message
85   - m_message = "No sky pixels have been found.";
86   -
87   - // Append optional message
88   - if (message.length() > 0) {
89   - m_message += " "+message;
90   - }
91   -
92   - // Return
93   - return;
94   -}
95   -
96   -
97   -/***********************************************************************//**
98   - * @brief No energy boundaries found
99   - *
100   - * @param[in] origin Name of method that has thrown the exception.
101   - * @param[in] message Optional error message.
102   - ***************************************************************************/
103   -GCOMException::no_ebds::no_ebds(const std::string& origin,
104   - const std::string& message)
105   -{
106   - // Set origin
107   - m_origin = origin;
108   -
109   - // Set message
110   - m_message = "No energy boundaries have been found.";
111   -
112   - // Append optional message
113   - if (message.length() > 0) {
114   - m_message += " "+message;
115   - }
116   -
117   - // Return
118   - return;
119   -}
120   -
121   -
122   -/***********************************************************************//**
123   - * @brief No Good Time Intervals found
124   - *
125   - * @param[in] origin Name of method that has thrown the exception.
126   - * @param[in] message Optional error message.
127   - ***************************************************************************/
128   -GCOMException::no_gti::no_gti(const std::string& origin,
129   - const std::string& message)
130   -{
131   - // Set origin
132   - m_origin = origin;
133   -
134   - // Set message
135   - m_message = "No Good Time Intervals (GTIs) have been found.";
136   -
137   - // Append optional message
138   - if (message.length() > 0) {
139   - m_message += " "+message;
140   - }
141   -
142   - // Return
143   - return;
144   -}
145   -
146   -
147   -/***********************************************************************//**
148   - * @brief No sky directions found
149   - *
150   - * @param[in] origin Name of method that has thrown the exception.
151   - * @param[in] message Optional error message.
152   - ***************************************************************************/
153   -GCOMException::no_dirs::no_dirs(const std::string& origin,
154   - const std::string& message)
155   -{
156   - // Set origin
157   - m_origin = origin;
158   -
159   - // Set message
160   - m_message = "Sky direction vector has not been setup."
161   - " Cannot access event information.";
162   -
163   - // Append optional message
164   - if (message.length() > 0) {
165   - m_message += " "+message;
166   - }
167   -
168   - // Return
169   - return;
170   -}
171   -
172   -
173   -/***********************************************************************//**
174   - * @brief Incompatible COMPTEL dataspace
175   - *
176   - * @param[in] origin Name of method that has thrown the exception.
177   - * @param[in] message Optional error message.
178   - ***************************************************************************/
179   -GCOMException::incompatible_dataspace::incompatible_dataspace(const std::string& origin,
180   - const std::string& message)
181   -{
182   - // Set origin
183   - m_origin = origin;
184   -
185   - // Set message
186   - m_message = "Dataspace incompatibility.";
187   -
188   - // Append optional message
189   - if (message.length() > 0) {
190   - m_message += " "+message;
191   - }
192   -
193   - // Return
194   - return;
195   -}
196   -
197   -
198   -/***********************************************************************//**
199   - * @brief Observation is not a COMPTEL observation
200   - *
201   - * @param[in] origin Name of method that has thrown the exception.
202   - * @param[in] message Optional error message.
203   - ***************************************************************************/
204   -GCOMException::bad_observation_type::bad_observation_type(const std::string& origin,
205   - const std::string& message)
206   -{
207   - // Set origin
208   - m_origin = origin;
209   -
210   - // Set message
211   - m_message = "Observation is not of type GCOMObservation.";
212   -
213   - // Append optional message
214   - if (message.length() > 0) {
215   - m_message += " "+message;
216   - }
217   -
218   - // Return
219   - return;
220   -}
221   -
222   -
223   -/***********************************************************************//**
224   - * @brief Event is not a COMPTEL event
225   - *
226   - * @param[in] origin Name of method that has thrown the exception.
227   - * @param[in] message Optional error message.
228   - ***************************************************************************/
229   -GCOMException::bad_event_type::bad_event_type(const std::string& origin,
230   - const std::string& message)
231   -{
232   - // Set origin
233   - m_origin = origin;
234   -
235   - // Set message
236   - m_message = "Event is not of type GCOMEventAtom or GCOMEventBin.";
237   -
238   - // Append optional message
239   - if (message.length() > 0) {
240   - m_message += " "+message;
241   - }
242   -
243   - // Return
244   - return;
245   -}
246   -
247   -
248   -
249   -
250   -/***********************************************************************//**
251   - * @brief Instrument direction is not a COMPTEL instrument direction
252   - *
253   - * @param[in] origin Name of method that has thrown the exception.
254   - * @param[in] message Optional error message.
255   - ***************************************************************************/
256   -GCOMException::bad_instdir_type::bad_instdir_type(const std::string& origin,
257   - const std::string& message)
258   -{
259   - // Set origin
260   - m_origin = origin;
261   -
262   - // Set message
263   - m_message = "Instrument direction is not of type GCOMInstDir.";
264   -
265   - // Append optional message
266   - if (message.length() > 0) {
267   - m_message += " "+message;
268   - }
269   -
270   - // Return
271   - return;
272   -}
inst/com/src/GCOMModelDRBFitting.cpp
  View file @1ddef52
1 1 /***************************************************************************
2 2 * GCOMModelDRBFitting.cpp - COMPTEL DRB model fitting class *
3 3 * ----------------------------------------------------------------------- *
4   - * copyright (C) 2012-2013 by Juergen Knoedlseder *
  4 + * copyright (C) 2012-2016 by Juergen Knoedlseder *
5 5 * ----------------------------------------------------------------------- *
6 6 * *
7 7 * This program is free software: you can redistribute it and/or modify *
... ... @@ -28,11 +28,11 @@
28 28 #ifdef HAVE_CONFIG_H
29 29 #include <config.h>
30 30 #endif
  31 +#include <typeinfo>
31 32 #include "GException.hpp"
32 33 #include "GTools.hpp"
33 34 #include "GModelRegistry.hpp"
34 35 #include "GCOMModelDRBFitting.hpp"
35   -#include "GCOMException.hpp"
36 36 #include "GCOMObservation.hpp"
37 37 #include "GCOMEventBin.hpp"
38 38  
... ... @@ -231,9 +231,8 @@ GCOMModelDRBFitting* GCOMModelDRBFitting::clone(void) const
231 231 * @param[in] obs Observation.
232 232 * @return Background model value.
233 233 *
234   - * @exception GCOMException::bad_observation_type
  234 + * @exception GException::invalid_argument
235 235 * Observation is not a COMPTEL observation.
236   - * @exception GCOMException::bad_event_type
237 236 * Event is not a COMPTEL event bin.
238 237 *
239 238 * Evaluates the COMPTEL DRB fitting model.
... ... @@ -244,13 +243,20 @@ double GCOMModelDRBFitting::eval(const GEvent&amp; event,
244 243 // Extract COMPTEL observation
245 244 const GCOMObservation* observation = dynamic_cast<const GCOMObservation*>(&obs);
246 245 if (observation == NULL) {
247   - throw GCOMException::bad_observation_type(G_EVAL);
  246 + std::string cls = std::string(typeid(&obs).name());
  247 + std::string msg = "Observation of type \""+cls+"\" is not a COMPTEL "
  248 + "observations. Please specify a COMPTEL observation "
  249 + "as argument.";
  250 + throw GException::invalid_argument(G_EVAL, msg);
248 251 }
249 252  
250 253 // Extract COMPTEL event bin
251 254 const GCOMEventBin* bin = dynamic_cast<const GCOMEventBin*>(&event);
252 255 if (bin == NULL) {
253   - throw GCOMException::bad_event_type(G_EVAL);
  256 + std::string cls = std::string(typeid(&event).name());
  257 + std::string msg = "Event of type \""+cls+"\" is not a COMPTEL event. "
  258 + "Please specify a COMPTEL event as argument.";
  259 + throw GException::invalid_argument(G_EVAL, msg);
254 260 }
255 261  
256 262 // Initialise value
... ... @@ -337,13 +343,20 @@ double GCOMModelDRBFitting::eval_gradients(const GEvent&amp; event,
337 343 // Extract COMPTEL observation
338 344 const GCOMObservation* observation = dynamic_cast<const GCOMObservation*>(&obs);
339 345 if (observation == NULL) {
340   - throw GCOMException::bad_observation_type(G_EVAL_GRADIENTS);
  346 + std::string cls = std::string(typeid(&obs).name());
  347 + std::string msg = "Observation of type \""+cls+"\" is not a COMPTEL "
  348 + "observations. Please specify a COMPTEL observation "
  349 + "as argument.";
  350 + throw GException::invalid_argument(G_EVAL_GRADIENTS, msg);
341 351 }
342 352  
343 353 // Extract COMPTEL event bin
344 354 const GCOMEventBin* bin = dynamic_cast<const GCOMEventBin*>(&event);
345 355 if (bin == NULL) {
346   - throw GCOMException::bad_event_type(G_EVAL_GRADIENTS);
  356 + std::string cls = std::string(typeid(&event).name());
  357 + std::string msg = "Event of type \""+cls+"\" is not a COMPTEL event. "
  358 + "Please specify a COMPTEL event as argument.";
  359 + throw GException::invalid_argument(G_EVAL_GRADIENTS, msg);
347 360 }
348 361  
349 362 // Initialise value and gradients
... ... @@ -491,10 +504,8 @@ GCOMEventCube* GCOMModelDRBFitting::mc(const GObservation&amp; obs,
491 504 *
492 505 * @param[in] xml XML element.
493 506 *
494   - * @exception GException::model_invalid_parnum
495   - * Invalid number of model parameters found in XML element.
496   - * @exception GException::model_invalid_parnames
497   - * Invalid model parameter name found in XML element.
  507 + * @exception GException::invalid_value
  508 + * Model definition requires at least one node.
498 509 *
499 510 * Read the COMPTEL DRB fitting model from an XML element.
500 511 *
... ... @@ -524,9 +535,9 @@ void GCOMModelDRBFitting::read(const GXmlElement&amp; xml)
524 535  
525 536 // Throw an error if there are no nodes
526 537 if (nodes < 1) {
527   - std::string message = "DRB fitting model requires at least one"
528   - " Phibar node.";
529   - throw GException::model_invalid_parnum(G_READ, xml, message);
  538 + std::string msg = "DRB fitting model requires at least one Phibar "
  539 + "node. Please correct XML format.";
  540 + throw GException::invalid_value(G_READ, msg);
530 541 }
531 542  
532 543 // Loop over all nodes
... ... @@ -539,38 +550,13 @@ void GCOMModelDRBFitting::read(const GXmlElement&amp; xml)
539 550 // Get node
540 551 const GXmlElement* node = xml.element("node", i);
541 552  
542   - // Verify that node XML element has exactly 2 parameters
543   - if (node->elements() != 2 || node->elements("parameter") != 2) {
544   - throw GException::model_invalid_parnum(G_READ, xml,
545   - "Node requires exactly 2 parameters.");
546   - }
547   -
548   - // Extract node parameters
549   - int npar[] = {0, 0};
550   - for (int k = 0; k < 2; ++k) {
551   -
552   - // Get parameter element
553   - const GXmlElement* par = node->element("parameter", k);
554   -
555   - // Handle energy
556   - if (par->attribute("name") == "Phibar") {
557   - phibar.read(*par);
558   - npar[0]++;
559   - }
560   -
561   - // Handle intensity
562   - else if (par->attribute("name") == "Normalization") {
563   - normalization.read(*par);
564   - npar[1]++;
565   - }
566   -
567   - } // endfor: looped over parameters
  553 + // Read Phibar parameter
  554 + const GXmlElement* par = gammalib::xml_get_par(G_READ, *node, "Phibar");
  555 + phibar.read(*par);
568 556  
569   - // Verify that all parameters were found
570   - if (npar[0] != 1 || npar[1] != 1) {
571   - throw GException::model_invalid_parnames(G_READ, xml,
572   - "Require \"Phibar\" and \"Normalization\" parameters.");
573   - }
  557 + // Read Normalization parameter
  558 + par = gammalib::xml_get_par(G_READ, *node, "Normalization");
  559 + normalization.read(*par);
574 560  
575 561 // Set parameter names
576 562 std::string phibar_name = "Phibar layer "+gammalib::str(i);
... ... @@ -675,8 +661,10 @@ void GCOMModelDRBFitting::write(GXmlElement&amp; xml) const
675 661  
676 662 // Verify model type
677 663 if (src->attribute("type") != type()) {
678   - throw GException::model_invalid_spectral(G_WRITE, src->attribute("type"),
679   - "DRB fitting model is not of type \""+type()+"\".");
  664 + std::string msg = "Invalid model type \""+src->attribute("type")+"\" "
  665 + "found in XML file. Model type \""+type()+"\" "
  666 + "expected.";
  667 + throw GException::invalid_value(G_WRITE, msg);
680 668 }
681 669  
682 670 // Determine number of nodes
... ... @@ -691,9 +679,11 @@ void GCOMModelDRBFitting::write(GXmlElement&amp; xml) const
691 679  
692 680 // Verify that XML element has the required number of nodes
693 681 if (src->elements() != nodes || src->elements("node") != nodes) {
694   - std::string message = "DRB fitting model requires exactly " +
695   - gammalib::str(nodes) + " nodes.";
696   - throw GException::model_invalid_parnum(G_WRITE, *src, message);
  682 + std::string msg = "Invalid number of nodes "+
  683 + gammalib::str(src->elements("node"))+
  684 + " found in XML file, but model requires exactly "+
  685 + gammalib::str(nodes)+" nodes.";
  686 + throw GException::invalid_value(G_WRITE, msg);
697 687 }
698 688  
699 689 // Loop over all nodes
... ... @@ -702,45 +692,13 @@ void GCOMModelDRBFitting::write(GXmlElement&amp; xml) const
702 692 // Get node
703 693 GXmlElement* node = src->element("node", i);
704 694  
705   - // If XML element has 0 leafs then append energy and intensity
706   - // element
707   - if (node->elements() == 0) {
708   - node->append(GXmlElement("parameter name=\"Phibar\""));
709   - node->append(GXmlElement("parameter name=\"Normalization\""));
710   - }
711   -
712   - // Verify that node XML element has exactly 2 parameters
713   - if (node->elements() != 2 || node->elements("parameter") != 2) {
714   - throw GException::model_invalid_parnum(G_WRITE, *src,
715   - "Node requires exactly 2 parameters.");
716   - }
717   -
718   - // Set or update model parameter attributes
719   - int npar[] = {0, 0};
720   - for (int k = 0; k < 2; ++k) {
721   -
722   - // Get parameter element
723   - GXmlElement* par = node->element("parameter", k);
  695 + // Write Phibar parameter
  696 + GXmlElement* par = gammalib::xml_need_par(G_WRITE, *node, "Phibar");
  697 + m_phibars[i].write(*par);
724 698  
725   - // Handle prefactor
726   - if (par->attribute("name") == "Phibar") {
727   - npar[0]++;
728   - m_phibars[i].write(*par);
729   - }
730   -
731   - // Handle index
732   - else if (par->attribute("name") == "Normalization") {
733   - npar[1]++;
734   - m_values[i].write(*par);
735   - }
736   -
737   - } // endfor: looped over parameters
738   -
739   - // Check of all required parameters are present
740   - if (npar[0] != 1 || npar[1] != 1) {
741   - throw GException::model_invalid_parnames(G_WRITE, *src,
742   - "Require \"Phibar\" and \"Normalization\" parameters.");
743   - }
  699 + // Write Normalization parameter
  700 + par = gammalib::xml_need_par(G_WRITE, *node, "Normalization");
  701 + m_values[i].write(*par);
744 702  
745 703 } // endfor: looped over nodes
746 704  
... ...
inst/com/src/GCOMObservation.cpp
  View file @1ddef52
1 1 /***************************************************************************
2 2 * GCOMObservation.cpp - COMPTEL Observation class *
3 3 * ----------------------------------------------------------------------- *
4   - * copyright (C) 2012-2015 by Juergen Knoedlseder *
  4 + * copyright (C) 2012-2016 by Juergen Knoedlseder *
5 5 * ----------------------------------------------------------------------- *
6 6 * *
7 7 * This program is free software: you can redistribute it and/or modify *
... ... @@ -33,7 +33,6 @@
33 33 #include "GException.hpp"
34 34 #include "GFits.hpp"
35 35 #include "GTools.hpp"
36   -#include "GCOMException.hpp"
37 36 #include "GCOMObservation.hpp"
38 37 #include "GCOMEventCube.hpp"
39 38 #include "GCOMSupport.hpp"
... ... @@ -65,7 +64,7 @@ const GObservationRegistry g_obs_com_registry(&amp;g_obs_com_seed);
65 64 /***********************************************************************//**
66 65 * @brief Void constructor
67 66 *
68   - * Creates empty class instance.
  67 + * Creates an empty COMPTEL observation.
69 68 ***************************************************************************/
70 69 GCOMObservation::GCOMObservation(void) : GObservation()
71 70 {
... ... @@ -115,7 +114,7 @@ GCOMObservation::GCOMObservation(const std::string&amp; drename,
115 114 *
116 115 * @param[in] obs COMPTEL observation.
117 116 *
118   - * Creates class instance by copying an existing COMPTEL observation.
  117 + * Creates COMPTEL observation by copying an existing COMPTEL observation.
119 118 ***************************************************************************/
120 119 GCOMObservation::GCOMObservation(const GCOMObservation& obs) : GObservation(obs)
121 120 {
... ... @@ -188,7 +187,7 @@ GCOMObservation&amp; GCOMObservation::operator=(const GCOMObservation&amp; obs)
188 187 ==========================================================================*/
189 188  
190 189 /***********************************************************************//**
191   - * @brief Clear instance
  190 + * @brief Clear COMPTEL observation
192 191 ***************************************************************************/
193 192 void GCOMObservation::clear(void)
194 193 {
... ... @@ -206,7 +205,7 @@ void GCOMObservation::clear(void)
206 205  
207 206  
208 207 /***********************************************************************//**
209   - * @brief Clone instance
  208 + * @brief Clone COMPTEL observation
210 209 *
211 210 * @return Pointer to deep copy of COMPTEL observation.
212 211 ***************************************************************************/
... ... @@ -221,19 +220,21 @@ GCOMObservation* GCOMObservation::clone(void) const
221 220 *
222 221 * @param[in] rsp Response function.
223 222 *
224   - * @exception GException::rsp_invalid_type
225   - * Specified response is not of type GCOMResponse.
  223 + * @exception GException::invalid_argument
  224 + * Specified response is not a COMPTEL response.
226 225 *
227   - * Sets the response function for the observation. The argument has to be of
228   - * type GCOMResponse, otherwise an exception is thrown.
  226 + * Sets the response function for the observation.
229 227 ***************************************************************************/
230 228 void GCOMObservation::response(const GResponse& rsp)
231 229 {
232 230 // Get pointer on COM response
233 231 const GCOMResponse* comrsp = dynamic_cast<const GCOMResponse*>(&rsp);
234 232 if (comrsp == NULL) {
235   - throw GException::rsp_invalid_type(G_RESPONSE,
236   - typeid(&rsp).name(), "Expected type \"GCOMResponse\".");
  233 + std::string cls = std::string(typeid(&rsp).name());
  234 + std::string msg = "Response of type \""+cls+"\" is "
  235 + "not a COMPTEL response. Please specify a COMPTEL "
  236 + "response as argument.";
  237 + throw GException::invalid_argument(G_RESPONSE, msg);
237 238 }
238 239  
239 240 // Clone response function
... ... @@ -250,8 +251,8 @@ void GCOMObservation::response(const GResponse&amp; rsp)
250 251 * @param[in] rspname Name of COMPTEL response.
251 252 * @param[in] caldb Calibration database.
252 253 *
253   - * Sets the response function by loading the response information from an
254   - * IAQ file.
  254 + * Sets the response function by loading the response information from the
  255 + * calibration database.
255 256 ***************************************************************************/
256 257 void GCOMObservation::response(const std::string& rspname, const GCaldb& caldb)
257 258 {
... ... @@ -274,11 +275,6 @@ void GCOMObservation::response(const std::string&amp; rspname, const GCaldb&amp; caldb)
274 275 *
275 276 * @param[in] xml XML element.
276 277 *
277   - * @exception GException::xml_invalid_parnum
278   - * Invalid number of parameters found in XML element.
279   - * @exception GException::xml_invalid_parnames
280   - * Invalid parameter names found in XML element.
281   - *
282 278 * Reads information for a COMPTEL observation from an XML element.
283 279 * The expected format of the XML element is
284 280 *
... ... @@ -287,7 +283,7 @@ void GCOMObservation::response(const std::string&amp; rspname, const GCaldb&amp; caldb)
287 283 * <parameter name="DRB" file="..."/>
288 284 * <parameter name="DRG" file="..."/>
289 285 * <parameter name="DRX" file="..."/>
290   - * <parameter name="IAQ" file="..."/>
  286 + * <parameter name="IAQ" value="..."/>
291 287 * </observation>
292 288 *
293 289 * for a binned observation.
... ... @@ -297,70 +293,15 @@ void GCOMObservation::read(const GXmlElement&amp; xml)
297 293 // Clear observation
298 294 clear();
299 295  
300   - // Initialise FITS file names
301   - std::string drename;
302   - std::string drbname;
303   - std::string drgname;
304   - std::string drxname;
305   - std::string iaqname;
306   -
307 296 // Extract instrument name
308 297 m_instrument = xml.attribute("instrument");
309 298  
310   - // Determine number of parameter nodes in XML element
311   - int npars = xml.elements("parameter");
312   -
313   - // Verify that XML element has exactly 5 parameters
314   - if (xml.elements() != 5 || npars != 5) {
315   - throw GException::xml_invalid_parnum(G_READ, xml,
316   - "COMPTEL observation requires exactly 5 parameters.");
317   - }
318   -
319   - // Extract parameters
320   - int npar[] = {0, 0, 0, 0, 0};
321   - for (int i = 0; i < npars; ++i) {
322   -
323   - // Get parameter element
324   - const GXmlElement* par = xml.element("parameter", i);
325   -
326   - // Handle EventList
327   - if (par->attribute("name") == "DRE") {
328   - drename = par->attribute("file");
329   - npar[0]++;
330   - }
331   -
332   - // Handle DRB
333   - else if (par->attribute("name") == "DRB") {
334   - drbname = par->attribute("file");
335   - npar[1]++;
336   - }
337   -
338   - // Handle DRG
339   - else if (par->attribute("name") == "DRG") {
340   - drgname = par->attribute("file");
341   - npar[2]++;
342   - }
343   -
344   - // Handle DRX
345   - else if (par->attribute("name") == "DRX") {
346   - drxname = par->attribute("file");
347   - npar[3]++;
348   - }
349   -
350   - // Handle IAQ
351   - else if (par->attribute("name") == "IAQ") {
352   - iaqname = par->attribute("file");
353   - npar[4]++;
354   - }
355   -
356   - } // endfor: looped over all parameters
357   -
358   - // Verify that all parameters were found
359   - if (npar[0] != 1 || npar[1] != 1 || npar[2] != 1 || npar[3] != 1 || npar[4] != 1) {
360   - throw GException::xml_invalid_parnames(G_READ, xml,
361   - "Require \"DRE\", \"DRB\", \"DRG\", \"DRX\" and \"IAQ\""
362   - " parameters.");
363   - }
  299 + // Get parameters
  300 + std::string drename = gammalib::xml_get_attr(G_READ, xml, "DRE", "file");
  301 + std::string drbname = gammalib::xml_get_attr(G_READ, xml, "DRB", "file");
  302 + std::string drgname = gammalib::xml_get_attr(G_READ, xml, "DRG", "file");
  303 + std::string drxname = gammalib::xml_get_attr(G_READ, xml, "DRX", "file");
  304 + std::string iaqname = gammalib::xml_get_attr(G_READ, xml, "IAQ", "value");
364 305  
365 306 // Load observation
366 307 load(drename, drbname, drgname, drxname);
... ... @@ -378,11 +319,6 @@ void GCOMObservation::read(const GXmlElement&amp; xml)
378 319 *
379 320 * @param[in] xml XML element.
380 321 *
381   - * @exception GException::xml_invalid_parnum
382   - * Invalid number of parameters found in XML element.
383   - * @exception GException::xml_invalid_parnames
384   - * Invalid parameter names found in XML element.
385   - *
386 322 * Writes information for a COMPTEL observation into an XML element. The
387 323 * expected format of the XML element is
388 324 *
... ... @@ -391,75 +327,35 @@ void GCOMObservation::read(const GXmlElement&amp; xml)
391 327 * <parameter name="DRB" file="..."/>
392 328 * <parameter name="DRG" file="..."/>
393 329 * <parameter name="DRX" file="..."/>
394   - * <parameter name="IAQ" file="..."/>
  330 + * <parameter name="IAQ" value="..."/>
395 331 * </observation>
396 332 *
397 333 * for a binned observation.
398 334 ***************************************************************************/
399 335 void GCOMObservation::write(GXmlElement& xml) const
400 336 {
401   - // If XML element has 0 nodes then append 5 parameter nodes
402   - if (xml.elements() == 0) {
403   - xml.append(GXmlElement("parameter name=\"DRE\""));
404   - xml.append(GXmlElement("parameter name=\"DRB\""));
405   - xml.append(GXmlElement("parameter name=\"DRG\""));
406   - xml.append(GXmlElement("parameter name=\"DRX\""));
407   - xml.append(GXmlElement("parameter name=\"IAQ\""));
408   - }
409   -
410   - // Verify that XML element has exactly 5 parameters
411   - if (xml.elements() != 5 || xml.elements("parameter") != 5) {
412   - throw GException::xml_invalid_parnum(G_WRITE, xml,
413   - "COMPTEL observation requires exactly 5 parameters.");
414   - }
415   -
416   - // Set or update parameter attributes
417   - int npar[] = {0, 0, 0, 0, 0};
418   - for (int i = 0; i < 5; ++i) {
419   -
420   - // Get parameter element
421   - GXmlElement* par = xml.element("parameter", i);
  337 + // Allocate XML element pointer
  338 + GXmlElement* par;
422 339  
423   - // Handle DRE
424   - if (par->attribute("name") == "DRE") {
425   - par->attribute("file", m_drename);
426   - npar[0]++;
427   - }
428   -
429   - // Handle DRB
430   - else if (par->attribute("name") == "DRB") {
431   - par->attribute("file", m_drbname);
432   - npar[1]++;
433   - }
434   -
435   - // Handle DRG
436   - else if (par->attribute("name") == "DRG") {
437   - par->attribute("file", m_drgname);
438   - npar[2]++;
439   - }
  340 + // Set DRE parameter
  341 + par = gammalib::xml_need_par(G_WRITE, xml, "DRE");
  342 + par->attribute("file", m_drename);
440 343  
441   - // Handle DRX
442   - else if (par->attribute("name") == "DRX") {
443   - par->attribute("file", m_drxname);
444   - npar[3]++;
445   - }
  344 + // Set DRB parameter
  345 + par = gammalib::xml_need_par(G_WRITE, xml, "DRB");
  346 + par->attribute("file", m_drbname);
446 347  
447   - // Handle IAQ
448   - else if (par->attribute("name") == "IAQ") {
449   - std::string iaqname = "";
450   - iaqname = m_response.rspname();
451   - par->attribute("file", iaqname);
452   - npar[4]++;
453   - }
  348 + // Set DRG parameter
  349 + par = gammalib::xml_need_par(G_WRITE, xml, "DRG");
  350 + par->attribute("file", m_drgname);
454 351  
455   - } // endfor: looped over all parameters
  352 + // Set DRX parameter
  353 + par = gammalib::xml_need_par(G_WRITE, xml, "DRX");
  354 + par->attribute("file", m_drxname);
456 355  
457   - // Verify that all required parameters are present
458   - if (npar[0] != 1 || npar[1] != 1 || npar[2] != 1 || npar[3] != 1 || npar[4] != 1) {
459   - throw GException::xml_invalid_parnames(G_WRITE, xml,
460   - "Require \"DRE\", \"DRB\", \"DRG\", \"DRX\" and \"IAQ\""
461   - " parameters.");
462   - }
  356 + // Set IAQ parameter
  357 + par = gammalib::xml_need_par(G_WRITE, xml, "DRX");
  358 + par->attribute("value", m_response.rspname());
463 359  
464 360 // Return
465 361 return;
... ... @@ -579,11 +475,11 @@ void GCOMObservation::init_members(void)
579 475 m_drx.clear();
580 476 m_pointing.clear();
581 477 m_response.clear();
582   - m_obs_id = 0;
583   - m_ontime = 0.0;
584   - m_livetime = 0.0;
585   - m_deadc = 0.0;
586   - m_ewidth = 0.0;
  478 + m_obs_id = 0;
  479 + m_ontime = 0.0;
  480 + m_livetime = 0.0;
  481 + m_deadc = 0.0;
  482 + m_ewidth = 0.0;
587 483  
588 484 // Return
589 485 return;
... ... @@ -670,7 +566,7 @@ void GCOMObservation::load_dre(const std::string&amp; drename)
670 566 *
671 567 * @param[in] drbname DRB filename.
672 568 *
673   - * @exception GCOMException::incompatible_dataspace
  569 + * @exception GException::invalid_value
674 570 * DRB data space incompatible with DRE data space.
675 571 *
676 572 * Load the background model from the primary image of the specified FITS
... ... @@ -695,8 +591,9 @@ void GCOMObservation::load_drb(const std::string&amp; drbname)
695 591  
696 592 // Check map dimensions
697 593 if (!check_map(m_drb)) {
698   - throw GCOMException::incompatible_dataspace(G_LOAD_DRB,
699   - "DRB data cube incompatible with DRE data cube.");
  594 + std::string msg = "DRB data cube \""+drbname+"\" incompatible with "
  595 + "DRE data cube \""+m_drename+"\".";
  596 + throw GException::invalid_value(G_LOAD_DRB, msg);
700 597 }
701 598  
702 599 // Store DRB filename
... ... @@ -712,7 +609,7 @@ void GCOMObservation::load_drb(const std::string&amp; drbname)
712 609 *
713 610 * @param[in] drgname DRG filename.
714 611 *
715   - * @exception GCOMException::incompatible_dataspace
  612 + * @exception GException::invalid_value
716 613 * DRG data space incompatible with DRE data space.
717 614 *
718 615 * Load the geometry factors from the primary image of the specified FITS
... ... @@ -737,8 +634,9 @@ void GCOMObservation::load_drg(const std::string&amp; drgname)
737 634  
738 635 // Check map dimensions
739 636 if (!check_map(m_drg)) {
740   - throw GCOMException::incompatible_dataspace(G_LOAD_DRG,
741   - "DRG data cube incompatible with DRE data cube.");
  637 + std::string msg = "DRG data cube \""+drgname+"\" incompatible with "
  638 + "DRE data cube \""+m_drename+"\".";
  639 + throw GException::invalid_value(G_LOAD_DRB, msg);
742 640 }
743 641  
744 642 // Store DRG filename
... ...
inst/com/src/GCOMResponse.cpp
  View file @1ddef52
1 1 /***************************************************************************
2 2 * GCOMResponse.cpp - COMPTEL Response class *
3 3 * ----------------------------------------------------------------------- *
4   - * copyright (C) 2012-2015 by Juergen Knoedlseder *
  4 + * copyright (C) 2012-2016 by Juergen Knoedlseder *
5 5 * ----------------------------------------------------------------------- *
6 6 * *
7 7 * This program is free software: you can redistribute it and/or modify *
... ... @@ -29,6 +29,7 @@
29 29 #include <config.h>
30 30 #endif
31 31 #include <string>
  32 +#include <typeinfo>
32 33 #include "GTools.hpp"
33 34 #include "GMath.hpp"
34 35 #include "GFits.hpp"
... ... @@ -46,7 +47,6 @@
46 47 #include "GCOMObservation.hpp"
47 48 #include "GCOMEventBin.hpp"
48 49 #include "GCOMInstDir.hpp"
49   -#include "GCOMException.hpp"
50 50  
51 51 /* __ Method name definitions ____________________________________________ */
52 52 #define G_IRF "GCOMResponse::irf(GEvent&, GSource&, GObservation&)"
... ... @@ -230,10 +230,9 @@ GCOMResponse* GCOMResponse::clone(void) const
230 230 * @param[in] obs Observation.
231 231 * @return Instrument response function (cm2 sr-1)
232 232 *
233   - * @exception GCOMException::bad_observation_type
  233 + * @exception GException::invalid_argument
234 234 * Observation is not a COMPTEL observation.
235   - * @exception GCOMException::bad_instdir_type
236   - * Instrument direction is not a COMPTEL instrument direction.
  235 + * Event is not a COMPTEL event bin.
237 236 *
238 237 * Returns the instrument response function for a given observed photon
239 238 * direction as function of the assumed true photon direction. The result
... ... @@ -258,13 +257,20 @@ double GCOMResponse::irf(const GEvent&amp; event,
258 257 // Extract COMPTEL observation
259 258 const GCOMObservation* observation = dynamic_cast<const GCOMObservation*>(&obs);
260 259 if (observation == NULL) {
261   - throw GCOMException::bad_observation_type(G_IRF);
  260 + std::string cls = std::string(typeid(&obs).name());
  261 + std::string msg = "Observation of type \""+cls+"\" is not a COMPTEL "
  262 + "observations. Please specify a COMPTEL observation "
  263 + "as argument.";
  264 + throw GException::invalid_argument(G_IRF, msg);
262 265 }
263 266  
264 267 // Extract COMPTEL event bin
265 268 const GCOMEventBin* bin = dynamic_cast<const GCOMEventBin*>(&event);
266 269 if (bin == NULL) {
267   - throw GCOMException::bad_event_type(G_IRF);
  270 + std::string cls = std::string(typeid(&event).name());
  271 + std::string msg = "Event of type \""+cls+"\" is not a COMPTEL event. "
  272 + "Please specify a COMPTEL event as argument.";
  273 + throw GException::invalid_argument(G_IRF, msg);
268 274 }
269 275  
270 276 // Extract event parameters
... ...
inst/com/test/data/obs.xml
  View file @1ddef52
  1 +<?xml version="1.0" standalone="no"?>
1 2 <observation_list title="observation library">
2 3 <observation name="Crab" id="00001" instrument="COM">
3 4 <parameter name="DRE" file="$(PACKAGE_SOURCE)/inst/com/test/data/m50439_dre.fits"/>
4 5 <parameter name="DRB" file="$(PACKAGE_SOURCE)/inst/com/test/data/m34997_drg.fits"/>
5 6 <parameter name="DRG" file="$(PACKAGE_SOURCE)/inst/com/test/data/m34997_drg.fits"/>
6 7 <parameter name="DRX" file="$(PACKAGE_SOURCE)/inst/com/test/data/m32171_drx.fits"/>
7   - <parameter name="IAQ" file="ENERG(1.0-3.0)MeV"/>
  8 + <parameter name="IAQ" value="ENERG(1.0-3.0)MeV"/>
8 9 </observation>
9 10 </observation_list>
10 11 \ No newline at end of file
... ...
pyext/GTools.i
  View file @1ddef52
1 1 /***************************************************************************
2 2 * GTools.i - GammaLib tools *
3 3 * ----------------------------------------------------------------------- *
4   - * copyright (C) 2008-2015 by Juergen Knoedlseder *
  4 + * copyright (C) 2008-2016 by Juergen Knoedlseder *
5 5 * ----------------------------------------------------------------------- *
6 6 * *
7 7 * This program is free software: you can redistribute it and/or modify *
... ... @@ -82,6 +82,10 @@ namespace gammalib {
82 82 const GXmlElement* xml_get_par(const std::string& origin,
83 83 const GXmlElement& xml,
84 84 const std::string& name);
  85 + std::string xml_get_attr(const std::string& origin,
  86 + const GXmlElement& xml,
  87 + const std::string& name,
  88 + const std::string& attribute);
85 89 void xml_check_par(const std::string& origin,
86 90 const std::string& name,
87 91 const int& number);
... ...
src/support/GTools.cpp
  View file @1ddef52
... ... @@ -1392,10 +1392,10 @@ bool gammalib::xml_has_par(const GXmlElement&amp; xml, const std::string&amp; name)
1392 1392 *
1393 1393 * Returns pointer to parameter with given @p name in XML element. If the
1394 1394 * @p name is not found, a parameter with the given @p name is added. In
1395   - * that respect the method differs from xml_getpar which does not add a
  1395 + * that respect the function differs from xml_get_par which does not add a
1396 1396 * parameter element.
1397 1397 *
1398   - * The method checks for multiple occurences of a parameter and throws an
  1398 + * The function checks for multiple occurences of a parameter and throws an
1399 1399 * exception in case that more than one parameter with a given name is found.
1400 1400 ***************************************************************************/
1401 1401 GXmlElement* gammalib::xml_need_par(const std::string& origin,
... ... @@ -1442,10 +1442,10 @@ GXmlElement* gammalib::xml_need_par(const std::string&amp; origin,
1442 1442 * @exception GException::invalid_value
1443 1443 * Invalid XML format encountered.
1444 1444 *
1445   - * Returns pointer to parameter with given @p name in XML element. The method
1446   - * checks whether the parameter has been found and throws an exception if
1447   - * no parameter or multiple occurences of a parameter with given @p name
1448   - * are found.
  1445 + * Returns pointer to parameter with given @p name in XML element. The
  1446 + * function checks whether the parameter has been found and throws an
  1447 + * exception if no parameter or multiple occurences of a parameter with given
  1448 + * @p name are found.
1449 1449 ***************************************************************************/
1450 1450 const GXmlElement* gammalib::xml_get_par(const std::string& origin,
1451 1451 const GXmlElement& xml,
... ... @@ -1476,6 +1476,51 @@ const GXmlElement* gammalib::xml_get_par(const std::string&amp; origin,
1476 1476  
1477 1477  
1478 1478 /***********************************************************************//**
  1479 + * @brief Return attribute value for a given parameter in XML element
  1480 + *
  1481 + * @param[in] origin Method requesting parameter.
  1482 + * @param[in] xml XML element.
  1483 + * @param[in] name Parameter name.
  1484 + * @param[in] attribute Attribute name.
  1485 + * @return Value of attribute.
  1486 + *
  1487 + * @exception GException::invalid_value
  1488 + * Attribute not found.
  1489 + *
  1490 + * Returns the value of @p attribute of parameter @p name in XML element.
  1491 + * The function checks whether the parameter has been found and throws an
  1492 + * exception if no parameter or multiple occurences of a parameter with given
  1493 + * @p name are found. The function furthermore checks whether the attribute
  1494 + * exists.
  1495 + ***************************************************************************/
  1496 +std::string gammalib::xml_get_attr(const std::string& origin,
  1497 + const GXmlElement& xml,
  1498 + const std::string& name,
  1499 + const std::string& attribute)
  1500 +{
  1501 + // Initialise attribute value
  1502 + std::string value = "";
  1503 +
  1504 + // Get parameter
  1505 + const GXmlElement* par = gammalib::xml_get_par(origin, xml, name);
  1506 +
  1507 + // Throw an exception if a parameter has not the requested attribute
  1508 + if (!par->has_attribute(attribute)) {
  1509 + std::string msg = "Attribute \""+attribute+"\" not found in XML "
  1510 + "parameter \""+name+"\". Please verify the XML "
  1511 + "format.";
  1512 + throw GException::invalid_value(origin, msg);
  1513 + }
  1514 +
  1515 + // Extract attribute
  1516 + value = par->attribute(attribute);
  1517 +
  1518 + // Return attribute value
  1519 + return value;
  1520 +}
  1521 +
  1522 +
  1523 +/***********************************************************************//**
1479 1524 * @brief Checks whether a parameter has occured once
1480 1525 *
1481 1526 * @param[in] origin Method performing the check.
... ...