HDF5 C++ API Reference Manual

 

 

 

H5AtomType.h

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00001 // C++ informative line for the emacs editor: -*- C++ -*-
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00016 
00017 // Class AtomType is a base class, from which IntType, FloatType, StrType,
00018 // and PredType inherit.  It provides the services that are common to these
00019 // subclasses.  It also inherits from DataType and passes down the
00020 // services that are common to all the datatypes.
00021 
00022 #ifndef _H5AtomType_H
00023 #define _H5AtomType_H
00024 
00025 #ifndef H5_NO_NAMESPACE
00026 namespace H5 {
00027 #endif
00028 
00029 class H5_DLLCPP AtomType : public DataType {
00030    public:
00031         // Returns the byte order of an atomic datatype.
00032         H5T_order_t getOrder() const;
00033         H5T_order_t getOrder( H5std_string& order_string ) const;
00034 
00035         // Sets the byte ordering of an atomic datatype.
00036         void setOrder( H5T_order_t order ) const;
00037 
00038         // Retrieves the bit offset of the first significant bit.
00039         // 12/05/00 - changed return type to int from size_t - C API
00040         int getOffset() const;
00041 
00042         // Sets the bit offset of the first significant bit.
00043         void setOffset( size_t offset ) const;
00044 
00045         // Retrieves the padding type of the least and most-significant bit padding.
00046         void getPad( H5T_pad_t& lsb, H5T_pad_t& msb ) const;
00047 
00048         // Sets the least and most-significant bits padding types
00049         void setPad( H5T_pad_t lsb, H5T_pad_t msb ) const;
00050 
00051         // Returns the precision of an atomic datatype.
00052         size_t getPrecision() const;
00053 
00054         // Sets the precision of an atomic datatype.
00055         void setPrecision( size_t precision ) const;
00056 
00057         // Sets the total size for an atomic datatype.
00058         void setSize( size_t size ) const;
00059 
00060         // Returns this class name
00061         virtual H5std_string fromClass () const { return("AtomType"); }
00062 
00063         // Copy constructor - makes copy of the original object
00064         AtomType( const AtomType& original );
00065 
00066         // Noop destructor
00067         virtual ~AtomType();
00068 
00069    protected:
00070 #ifndef DOXYGEN_SHOULD_SKIP_THIS
00071         // Default constructor
00072         AtomType();
00073 
00074         // Constructor that takes an existing id
00075         AtomType( const hid_t existing_id );
00076 #endif // DOXYGEN_SHOULD_SKIP_THIS
00077 };
00078 #ifndef H5_NO_NAMESPACE
00079 }
00080 #endif
00081 #endif

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