HDF5 C++ API Reference Manual

 

 

H5PredType.h

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// C++ informative line for the emacs editor: -*- C++ -*-
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
 * Copyright by The HDF Group.                                               *
 * Copyright by the Board of Trustees of the University of Illinois.         *
 * All rights reserved.                                                      *
 *                                                                           *
 * This file is part of HDF5.  The full HDF5 copyright notice, including     *
 * terms governing use, modification, and redistribution, is contained in    *
 * the files COPYING and Copyright.html.  COPYING can be found at the root   *
 * of the source code distribution tree; Copyright.html can be found at the  *
 * root level of an installed copy of the electronic HDF5 document set and   *
 * is linked from the top-level documents page.  It can also be found at     *
 * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
 * access to either file, you may request a copy from [email protected].     *
 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */

// PredType holds the definition of all the HDF5 predefined datatypes.
// These types can only be made copy of, not created by H5Tcreate or
// closed by H5Tclose.  They are treated as constants.

#ifndef _H5PredType_H
#define _H5PredType_H

#ifndef H5_NO_NAMESPACE
namespace H5 {
#endif

class H5_DLLCPP PredType : public AtomType {
   public:
        virtual H5std_string fromClass () const { return("PredType"); }

        // Makes a copy of the predefined type and stores the new
        // id in the left hand side object.
        PredType& operator=( const PredType& rhs );

        // Copy constructor - makes copy of the original object
        PredType( const PredType& original );

        // Noop destructor
        virtual ~PredType();

        // Declaration of predefined types; their definition is in H5PredType.cpp
        static const PredType STD_I8BE;
        static const PredType STD_I8LE;
        static const PredType STD_I16BE;
        static const PredType STD_I16LE;
        static const PredType STD_I32BE;
        static const PredType STD_I32LE;
        static const PredType STD_I64BE;
        static const PredType STD_I64LE;
        static const PredType STD_U8BE;
        static const PredType STD_U8LE;
        static const PredType STD_U16BE;
        static const PredType STD_U16LE;
        static const PredType STD_U32BE;
        static const PredType STD_U32LE;
        static const PredType STD_U64BE;
        static const PredType STD_U64LE;
        static const PredType STD_B8BE;
        static const PredType STD_B8LE;
        static const PredType STD_B16BE;
        static const PredType STD_B16LE;
        static const PredType STD_B32BE;
        static const PredType STD_B32LE;
        static const PredType STD_B64BE;
        static const PredType STD_B64LE;
        static const PredType STD_REF_OBJ;
        static const PredType STD_REF_DSETREG;

        static const PredType C_S1;
        static const PredType FORTRAN_S1;

        static const PredType IEEE_F32BE;
        static const PredType IEEE_F32LE;
        static const PredType IEEE_F64BE;
        static const PredType IEEE_F64LE;

        static const PredType UNIX_D32BE;
        static const PredType UNIX_D32LE;
        static const PredType UNIX_D64BE;
        static const PredType UNIX_D64LE;

        static const PredType INTEL_I8;
        static const PredType INTEL_I16;
        static const PredType INTEL_I32;
        static const PredType INTEL_I64;
        static const PredType INTEL_U8;
        static const PredType INTEL_U16;
        static const PredType INTEL_U32;
        static const PredType INTEL_U64;
        static const PredType INTEL_B8;
        static const PredType INTEL_B16;
        static const PredType INTEL_B32;
        static const PredType INTEL_B64;
        static const PredType INTEL_F32;
        static const PredType INTEL_F64;

        static const PredType ALPHA_I8;
        static const PredType ALPHA_I16;
        static const PredType ALPHA_I32;
        static const PredType ALPHA_I64;
        static const PredType ALPHA_U8;
        static const PredType ALPHA_U16;
        static const PredType ALPHA_U32;
        static const PredType ALPHA_U64;
        static const PredType ALPHA_B8;
        static const PredType ALPHA_B16;
        static const PredType ALPHA_B32;
        static const PredType ALPHA_B64;
        static const PredType ALPHA_F32;
        static const PredType ALPHA_F64;

        static const PredType MIPS_I8;
        static const PredType MIPS_I16;
        static const PredType MIPS_I32;
        static const PredType MIPS_I64;
        static const PredType MIPS_U8;
        static const PredType MIPS_U16;
        static const PredType MIPS_U32;
        static const PredType MIPS_U64;
        static const PredType MIPS_B8;
        static const PredType MIPS_B16;
        static const PredType MIPS_B32;
        static const PredType MIPS_B64;
        static const PredType MIPS_F32;
        static const PredType MIPS_F64;

        static const PredType NATIVE_CHAR;
        static const PredType NATIVE_SCHAR;
        static const PredType NATIVE_UCHAR;
        static const PredType NATIVE_SHORT;
        static const PredType NATIVE_USHORT;
        static const PredType NATIVE_INT;
        static const PredType NATIVE_UINT;
        static const PredType NATIVE_LONG;
        static const PredType NATIVE_ULONG;
        static const PredType NATIVE_LLONG;
        static const PredType NATIVE_ULLONG;
        static const PredType NATIVE_FLOAT;
        static const PredType NATIVE_DOUBLE;
        static const PredType NATIVE_LDOUBLE;
        static const PredType NATIVE_B8;
        static const PredType NATIVE_B16;
        static const PredType NATIVE_B32;
        static const PredType NATIVE_B64;
        static const PredType NATIVE_OPAQUE;
        static const PredType NATIVE_HSIZE;
        static const PredType NATIVE_HSSIZE;
        static const PredType NATIVE_HERR;
        static const PredType NATIVE_HBOOL;

        static const PredType NATIVE_INT8;
        static const PredType NATIVE_UINT8;
        static const PredType NATIVE_INT16;
        static const PredType NATIVE_UINT16;
        static const PredType NATIVE_INT32;
        static const PredType NATIVE_UINT32;
        static const PredType NATIVE_INT64;
        static const PredType NATIVE_UINT64;

// LEAST types
#if H5_SIZEOF_INT_LEAST8_T != 0
        static const PredType NATIVE_INT_LEAST8;
#endif /* H5_SIZEOF_INT_LEAST8_T */
#if H5_SIZEOF_UINT_LEAST8_T != 0
        static const PredType NATIVE_UINT_LEAST8;
#endif /* H5_SIZEOF_UINT_LEAST8_T */

#if H5_SIZEOF_INT_LEAST16_T != 0
        static const PredType NATIVE_INT_LEAST16;
#endif /* H5_SIZEOF_INT_LEAST16_T */
#if H5_SIZEOF_UINT_LEAST16_T != 0
        static const PredType NATIVE_UINT_LEAST16;
#endif /* H5_SIZEOF_UINT_LEAST16_T */

#if H5_SIZEOF_INT_LEAST32_T != 0
        static const PredType NATIVE_INT_LEAST32;
#endif /* H5_SIZEOF_INT_LEAST32_T */
#if H5_SIZEOF_UINT_LEAST32_T != 0
        static const PredType NATIVE_UINT_LEAST32;
#endif /* H5_SIZEOF_UINT_LEAST32_T */

#if H5_SIZEOF_INT_LEAST64_T != 0
        static const PredType NATIVE_INT_LEAST64;
#endif /* H5_SIZEOF_INT_LEAST64_T */
#if H5_SIZEOF_UINT_LEAST64_T != 0
        static const PredType NATIVE_UINT_LEAST64;
#endif /* H5_SIZEOF_UINT_LEAST64_T */

// FAST types
#if H5_SIZEOF_INT_FAST8_T != 0
        static const PredType NATIVE_INT_FAST8;
#endif /* H5_SIZEOF_INT_FAST8_T */
#if H5_SIZEOF_UINT_FAST8_T != 0
        static const PredType NATIVE_UINT_FAST8;
#endif /* H5_SIZEOF_UINT_FAST8_T */

#if H5_SIZEOF_INT_FAST16_T != 0
        static const PredType NATIVE_INT_FAST16;
#endif /* H5_SIZEOF_INT_FAST16_T */
#if H5_SIZEOF_UINT_FAST16_T != 0
        static const PredType NATIVE_UINT_FAST16;
#endif /* H5_SIZEOF_UINT_FAST16_T */

#if H5_SIZEOF_INT_FAST32_T != 0
        static const PredType NATIVE_INT_FAST32;
#endif /* H5_SIZEOF_INT_FAST32_T */
#if H5_SIZEOF_UINT_FAST32_T != 0
        static const PredType NATIVE_UINT_FAST32;
#endif /* H5_SIZEOF_UINT_FAST32_T */

#if H5_SIZEOF_INT_FAST64_T != 0
        static const PredType NATIVE_INT_FAST64;
#endif /* H5_SIZEOF_INT_FAST64_T */
#if H5_SIZEOF_UINT_FAST64_T != 0
        static const PredType NATIVE_UINT_FAST64;
#endif /* H5_SIZEOF_UINT_FAST64_T */

#ifndef DOXYGEN_SHOULD_SKIP_THIS
        // These dummy functions do not inherit from DataType - they'll
        // throw a DataTypeIException if invoked.
        void commit( H5File& loc, const H5std_string& name );
        void commit( H5File& loc, const char* name );
        void commit( H5Object& loc, const H5std_string& name );
        void commit( H5Object& loc, const char* name );
        bool committed();
#endif // DOXYGEN_SHOULD_SKIP_THIS

   private:
        // added this to work around the atexit/global destructor problem
        // temporarily - it'll prevent the use of atexit to clean up
        static const PredType NotAtexit;        // not working yet

   protected:
#ifndef DOXYGEN_SHOULD_SKIP_THIS
        // Default constructor
        PredType();

        // Creates a pre-defined type using an HDF5 pre-defined constant
        PredType( const hid_t predtype_id );  // used by the library only

#endif // DOXYGEN_SHOULD_SKIP_THIS

};
#ifndef H5_NO_NAMESPACE
}
#endif
#endif

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