ctool.i
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/***************************************************************************
* ctool - ctool base class *
* ----------------------------------------------------------------------- *
* copyright (C) 2014-2017 by Juergen Knoedlseder *
* ----------------------------------------------------------------------- *
* *
* 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 3 of the License, or *
* (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program. If not, see <http://www.gnu.org/licenses/>. *
* *
***************************************************************************/
/**
* @file ctool.hpp
* @brief ctool base class definition
* @author Juergen Knoedlseder
*/
%{
/* Put headers and other declarations here that are needed for compilation */
#define SWIG
#include "ctool.hpp"
/***********************************************************************//**
* @class cscript
*
* @brief cscript base class
***************************************************************************/
class cscript : public ctool {
public:
// Constructors and destructors
cscript(const std::string& name, const std::string& version) : ctool(name, version) {}
cscript(const std::string& name, const std::string& version,
int argc, char* argv[]) : ctool(name, version, argc, argv) {}
cscript(const ctool& app) : ctool(app) {}
virtual ~cscript(void) {}
// Dummy methods (implementation makes this class non-abstract)
virtual void clear(void) {
}
virtual void run(void) {
}
virtual void save(void) {
}
};
%}
// Include (int ARGC, char **ARGV) typemap to allow passing command line
// arguments to GApplication constructor
%include "argcargv.i"
/***********************************************************************//**
* @class ctool
*
* @brief Base class for ctools
***************************************************************************/
class ctool : public GApplication {
public:
// Constructors and destructors
ctool(const std::string& name, const std::string& version);
ctool(const std::string& name, const std::string& version,
int ARGC, char **ARGV);
ctool(const ctool& app);
virtual ~ctool(void);
// Pure virtual methods
virtual void clear(void) = 0;
virtual void run(void) = 0;
virtual void save(void) = 0;
// Public methods
virtual void execute(void);
// Make methods private in Python by prepending an underscore
%rename(_read_ahead) read_ahead;
%rename(_time_reference) time_reference;
%rename(_get_observations) get_observations;
%rename(_setup_observations) setup_observations;
%rename(_setup_models) setup_models;
%rename(_create_ebounds) create_ebounds;
%rename(_create_map) create_map;
%rename(_create_cube) create_cube;
%rename(_create_cta_obs) create_cta_obs;
%rename(_require_inobs) require_inobs;
%rename(_require_inobs_nocube) require_inobs_nocube;
%rename(_get_roi) get_roi;
%rename(_set_response) set_response;
%rename(_set_edisp) set_edisp;
%rename(_restore_edisp) restore_edisp;
%rename(_set_obs_response) set_obs_response;
%rename(_set_obs_bounds) set_obs_bounds;
%rename(_get_mean_pointing) get_mean_pointing;
%rename(_get_current_rss) get_current_rss;
%rename(_get_obs_header) get_obs_header;
%rename(_insert_energy_boundaries) insert_energy_boundaries;
%rename(_cube_layer_usage) cube_layer_usage;
%rename(_is_valid_filename) is_valid_filename;
%rename(_get_gtiname) get_gtiname;
%rename(_save_event_list) save_event_list;
%rename(_warn_too_few_energies) warn_too_few_energies;
%rename(_warn_xml_suffix) warn_xml_suffix;
// Protected methods
const bool& read_ahead(void) const;
const GTimeReference& time_reference(void) const;
// Protected high-level setup methods
void setup_observations(GObservations& obs, const bool& response = true,
const bool& list = true,
const bool& cube = true);
void setup_models(GObservations& obs, const std::string& name = "");
// Protected methods that create objects from user parameters
GEbounds create_ebounds(void);
GSkyMap create_map(const GObservations& obs);
GCTAEventCube create_cube(const GObservations& obs);
GCTAObservation create_cta_obs(void);
// Protected methods that check user parameters
void require_inobs(const std::string& method);
void require_inobs_nocube(const std::string& method);
// Protected methods that extract user parameters
GCTARoi get_roi(void);
// Protected support methods
void set_response(GObservations& obs);
std::vector<bool> set_edisp(GObservations& obs, const bool& edisp) const;
void restore_edisp(GObservations& obs,
const std::vector<bool>& edisp) const;
void set_obs_response(GCTAObservation* obs);
void set_obs_bounds(GObservations& obs);
GObservations get_observations(const bool& get_response = true);
GSkyDir get_mean_pointing(const GObservations& obs);
size_t get_current_rss(void);
std::string get_obs_header(const GObservation* obs) const;
GEnergies insert_energy_boundaries(const GEnergies& energies,
const GCTAObservation& obs);
std::vector<bool> cube_layer_usage(const GEbounds& cube_ebounds,
const GEbounds& list_ebounds) const;
bool is_valid_filename(const GFilename& filename) const;
std::string get_gtiname(const std::string& filename,
const std::string& evtname) const;
void save_event_list(const GCTAObservation* obs,
const std::string& infile,
const std::string& evtname,
const std::string& gtiname,
const std::string& outfile) const;
// Protected warning strings
std::string warn_too_few_energies(const GEnergies& energies) const;
std::string warn_xml_suffix(const GFilename& filename) const;
};
/***********************************************************************//**
* @class cscript
*
* @brief cscript base class
*
* This is the base class from which all cscripts should derive. This
* enables using of ctool base class methods for generic parameter
* handling.
***************************************************************************/
class cscript : public ctool {
public:
// Constructors and destructors
cscript(const std::string& name, const std::string& version);
cscript(const std::string& name, const std::string& version,
int ARGC, char **ARGV);
cscript(const ctool& app);
virtual ~cscript(void);
// Methods
virtual void clear(void);
virtual void run(void);
virtual void save(void);
};
/***********************************************************************//**
* @brief ctool base class Python extensions
***************************************************************************/
%extend ctool {
void _log_observations(const int& chatter,
const GObservations& obs,
const std::string& what = "Observation") {
self->log_observations(GChatter(chatter), obs, what);
}
void _log_models(const int& chatter,
const GModels& models,
const std::string& what = "Model") {
self->log_models(GChatter(chatter), models, what);
}
void _read_ahead(const bool& flag) {
self->m_read_ahead = flag;
return;
}
}
/***********************************************************************//**
* @brief ctool and cscript base class Python extensions
***************************************************************************/
%pythoncode %{
# Initialise observation container from constructor arguments. In case that
# an observation container is provided as argument, this container will be
# used to initialise the class. The function returns a tuple containing the
# observation container and the eventually reduced argument list.
def _set_input_obs(self, argv):
if len(argv) > 0 and isinstance(argv[0],gammalib.GObservations):
obs = argv[0]
argv = argv[1:]
else:
obs = gammalib.GObservations()
return (obs, argv)
cscript._set_input_obs = _set_input_obs
# Initialise application by calling the appropriate class constructor
def _init_cscript(self, argv):
if len(argv) == 0:
cscript.__init__(self, self._name, self._version)
elif len(argv) == 1:
cscript.__init__(self, self._name, self._version, *argv)
else:
raise TypeError('Invalid number of arguments given.')
# Set logger properties
self._log_header()
self._log.date(True)
cscript._init_cscript = _init_cscript
# This function either returns or assigns user parameters in form of a
# dictionary. The assignment function takes a dictionary as argument and
# the function then loops over all keys in that dictionary and assigns
# the value to the parameter. For example
#
# >>> tool.pardict({'ra': 83.63, 'dec': 22.01})
#
# is equivalent to
#
# >>> tool['ra'] = 83.63
# >>> tool['dec'] = 22.01
#
# and assigns the 'ra' and 'dec' parameters of the tool. The return function
# takes no argument and returns a dictionary with the parameter names as
# keys and the current values as values. No parameter querying is performed.
# For example
#
# >>> d = tool.pardict()
#
# puts all parameters in the dictionary d.
def _pardict(self, *args):
if len(args) == 0:
d = {}
for par in self._pars():
if par.type() == 'b':
v = gammalib.tolower(par.current_value())
value = (v == "yes" or v == "y" or v == "true" or v == "t")
d[par.name()] = value
elif par.type() == 'i':
d[par.name()] = int(par.current_value())
elif par.type() == 'r':
d[par.name()] = float(par.current_value())
else:
d[par.name()] = str(par.current_value())
return d
elif len(args) == 1:
for key in args[0]:
self[key] = args[0][key]
else:
raise TypeError('pardict() takes 0 or 1 arguments (%d given)' % len(args))
ctool.pardict = _pardict
cscript.pardict = _pardict
%}