IOSS 2.0

Ioss_IOFactory.h
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32
33 #ifndef IOSS_Ioss_IOFactory_h
34 #define IOSS_Ioss_IOFactory_h
35
36 #include <Ioss_CodeTypes.h>
37 #include <string>
38
39 #include <Ioss_DBUsage.h>
40 #include <Ioss_PropertyManager.h>
41
42 #include <map>
43 #include <vector>
44
45 /** \brief The main namespace for the Ioss library.
46 */
47 namespace Ioss {
48
49 class IOFactory;
50
51 using NameList = std::vector<std::string>;
52 using IOFactoryMap = std::map<std::string, IOFactory *, std::less<std::string>>;
53
54 class DatabaseIO;
55
56 /** \brief The main public user interface for creating Ioss::DatabaseIO objects.
57 */
58 class IOFactory
59 {
60 public:
61 virtual ~IOFactory() = default;
62 static DatabaseIO *create(const std::string &type, const std::string &filename,
63 DatabaseUsage db_usage, MPI_Comm communicator = MPI_COMM_WORLD,
64 const Ioss::PropertyManager &properties = Ioss::PropertyManager());
65
66 static int describe(NameList *names);
67 static void clean();
68
69 protected:
70 explicit IOFactory(const std::string &type);
71
72 virtual DatabaseIO *make_IO(const std::string &filename, DatabaseUsage db_usage,
73 MPI_Comm communicator,
74 const Ioss::PropertyManager &properties) const = 0;
75
76 static void alias(const std::string &base, const std::string &syn);
77
78 private:
79 static IOFactoryMap *registry();
80 };
81 } // namespace Ioss
82 #endif
Ioss::NameList
std::vector< std::string > NameList
Definition: Ioss_CodeTypes.h:44
Ioss_CodeTypes.h
Ioss::IOFactory::describe
static int describe(NameList *names)
Get the names of database formats known to IOSS.
Definition: Ioss_IOFactory.C:129
Ioss
The main namespace for the Ioss library.
Definition: Iocgns_DatabaseIO.h:50
Ioss::DatabaseIO
An input or output Database.
Definition: Ioss_DatabaseIO.h:80
Ioss_DBUsage.h
Ioss_PropertyManager.h
Ioss::IOFactory::IOFactory
IOFactory(const std::string &type)
Definition: Ioss_IOFactory.C:135
Ioss::IOFactory
The main public user interface for creating Ioss::DatabaseIO objects.
Definition: Ioss_IOFactory.h:58
Ioss::IOFactory::clean
static void clean()
Empty method.
Definition: Ioss_IOFactory.C:154
Ioss::IOFactory::make_IO
virtual DatabaseIO * make_IO(const std::string &filename, DatabaseUsage db_usage, MPI_Comm communicator, const Ioss::PropertyManager &properties) const =0
Ioss::DatabaseUsage
DatabaseUsage
Specifies how an Ioss::DatabaseIO object will be used.
Definition: Ioss_DBUsage.h:40
Ioss::IOFactory::create
static DatabaseIO * create(const std::string &type, const std::string &filename, DatabaseUsage db_usage, MPI_Comm communicator=MPI_COMM_WORLD, const Ioss::PropertyManager &properties=Ioss::PropertyManager())
Create an IO database.
Definition: Ioss_IOFactory.C:87
MPI_COMM_WORLD
#define MPI_COMM_WORLD
Definition: Ioss_CodeTypes.h:78
Ioss::IOFactoryMap
std::map< std::string, IOFactory *, std::less< std::string > > IOFactoryMap
Definition: Ioss_IOFactory.h:52
Ioss::IOFactory::registry
static IOFactoryMap * registry()
Definition: Ioss_IOFactory.C:146
Ioss::IOFactory::alias
static void alias(const std::string &base, const std::string &syn)
Definition: Ioss_IOFactory.C:140
MPI_Comm
int MPI_Comm
Definition: Ioss_CodeTypes.h:79
Ioss::IOFactory::~IOFactory
virtual ~IOFactory()=default
Ioss::PropertyManager
A collection of Ioss::Property objects.
Definition: Ioss_PropertyManager.h:49