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LSST Data Management Base Package
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Public Member Functions | Static Public Member Functions | Protected Types | List of all members
lsst::afw::math::AnalyticKernel::Factory Class Reference
Inheritance diagram for lsst::afw::math::AnalyticKernel::Factory:
lsst::afw::table::io::PersistableFactory

Public Member Functions

std::shared_ptr< afw::table::io::Persistableread (InputArchive const &archive, CatalogVector const &catalogs) const override
 Construct a new object from the given InputArchive and vector of catalogs.
 
 Factory (std::string const &name)
 

Static Public Member Functions

static PersistableFactory const & lookup (std::string const &name, std::string const &module="")
 Return the factory that has been registered with the given name.
 

Protected Types

using InputArchive = io::InputArchive
 
using CatalogVector = io::CatalogVector
 

Detailed Description

Definition at line 157 of file AnalyticKernel.cc.

Member Typedef Documentation

◆ CatalogVector

using lsst::afw::table::io::PersistableFactory::CatalogVector = io::CatalogVector
protectedinherited

Definition at line 231 of file Persistable.h.

◆ InputArchive

using lsst::afw::table::io::PersistableFactory::InputArchive = io::InputArchive
protectedinherited

Definition at line 230 of file Persistable.h.

Constructor & Destructor Documentation

◆ Factory()

lsst::afw::math::AnalyticKernel::Factory::Factory ( std::string const & name)
inlineexplicit

Definition at line 180 of file AnalyticKernel.cc.

180: afw::table::io::PersistableFactory(name) {}

Member Function Documentation

◆ lookup()

PersistableFactory const & lsst::afw::table::io::PersistableFactory::lookup ( std::string const & name,
std::string const & module = "" )
staticinherited

Return the factory that has been registered with the given name.

If the lookup fails and module is not an empty string, we will attempt to import a Python module with that name (this will only work when the C++ is being called from Python) and try again.

Definition at line 76 of file Persistable.cc.

76 {
77 RegistryMap::const_iterator i = getRegistry().find(name);
78 if (i == getRegistry().end()) {
79 if (!module.empty()) {
80 bool success = base::ModuleImporter::import(module);
81 if (!success) {
82 throw LSST_EXCEPT(
83 pex::exceptions::NotFoundError,
84 (boost::format(
85 "PersistableFactory with name '%s' not found, and import of module "
86 "'%s' failed (possibly because Python calls were not available from C++).") %
87 name % module)
88 .str());
89 }
90 i = getRegistry().find(name);
91 if (i == getRegistry().end()) {
92 throw LSST_EXCEPT(
93 pex::exceptions::LogicError,
94 (boost::format(
95 "PersistableFactory with name '%s' not found even after successful import "
96 "of module '%s'. Please report this as a bug in the persistence "
97 "implementation for this object.") %
98 name % module)
99 .str());
100 }
101 } else {
102 throw LSST_EXCEPT(
103 pex::exceptions::LogicError,
104 (boost::format(
105 "PersistableFactory with name '%s' not found, and no Python module to import "
106 "was provided. Please report this as a bug in the persistence implementation "
107 "for this object.") %
108 name)
109 .str());
110 }
111 }
112 return *i->second;
113}
int end
#define LSST_EXCEPT(type,...)
Create an exception with a given type.
Definition Exception.h:48
static bool import(std::string const &name)
Import the given Python module, and return true if successful.

◆ read()

std::shared_ptr< afw::table::io::Persistable > lsst::afw::math::AnalyticKernel::Factory::read ( InputArchive const & archive,
CatalogVector const & catalogs ) const
inlineoverridevirtual

Construct a new object from the given InputArchive and vector of catalogs.

Implements lsst::afw::table::io::PersistableFactory.

Definition at line 159 of file AnalyticKernel.cc.

160 {
161 LSST_ARCHIVE_ASSERT(catalogs.size() == 1u);
162 LSST_ARCHIVE_ASSERT(catalogs.front().size() == 1u);
163 AnalyticKernelPersistenceHelper const keys(catalogs.front().getSchema());
164 afw::table::BaseRecord const &record = catalogs.front().front();
166 archive.get<AnalyticKernel::KernelFunction>(record.get(keys.kernelFunction));
168 if (keys.spatialFunctions.isValid()) {
169 result = std::make_shared<AnalyticKernel>(record.get(keys.dimensions.getX()),
170 record.get(keys.dimensions.getY()), *kernelFunction,
171 keys.readSpatialFunctions(archive, record));
172 } else {
173 result = std::make_shared<AnalyticKernel>(record.get(keys.dimensions.getX()),
174 record.get(keys.dimensions.getY()), *kernelFunction);
175 }
176 result->setCtr(record.get(keys.center));
177 return result;
178 }
py::object result
Definition _schema.cc:429
table::Key< int > kernelFunction
#define LSST_ARCHIVE_ASSERT(EXPR)
An assertion macro used to validate the structure of an InputArchive.
Definition Persistable.h:48
lsst::afw::math::Function2< Pixel > KernelFunction
Definition Kernel.h:537
T get(T... args)

The documentation for this class was generated from the following file: