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H5FcreatProp.h

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00001 // C++ informative line for the emacs editor: -*- C++ -*-
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00016 
00017 #ifndef _H5FileCreatPropList_H
00018 #define _H5FileCreatPropList_H
00019 
00020 #ifndef H5_NO_NAMESPACE
00021 namespace H5 {
00022 #endif
00023 
00024 // class for file access properties
00025 class H5_DLLCPP FileCreatPropList : public PropList {
00026    public:
00027         // Default file creation property list.
00028         static const FileCreatPropList DEFAULT;
00029 
00030         // Creates a file create property list.
00031         FileCreatPropList();
00032 
00033         // Retrieves version information for various parts of a file.
00034         void getVersion( unsigned& super, unsigned& freelist, unsigned& stab, unsigned& shhdr ) const;
00035 
00036         // Sets the userblock size field of a file creation property list.
00037         void setUserblock( hsize_t size ) const;
00038 
00039         // Gets the size of a user block in this file creation property list.
00040         hsize_t getUserblock() const;
00041 
00042         // Retrieves the size-of address and size quantities stored in a
00043         // file according to this file creation property list.
00044         void getSizes( size_t& sizeof_addr, size_t& sizeof_size ) const;
00045 
00046         // Sets file size-of addresses and sizes.
00047         void setSizes( size_t sizeof_addr = 4, size_t sizeof_size = 4 ) const;
00048 
00049 #ifdef H5_WANT_H5_V1_4_COMPAT
00050         // Retrieves the size of the symbol table B-tree 1/2 rank and the
00051         // symbol table leaf node 1/2 size.
00052         void getSymk( int& int_nodes_k, int& leaf_nodes_k ) const;
00053 
00054         // Sets the size of parameters used to control the symbol table nodes.
00055         void setSymk( int int_nodes_k, int leaf_nodes_k ) const;
00056 #else /* H5_WANT_H5_V1_4_COMPAT */
00057         // Retrieves the size of the symbol table B-tree 1/2 rank and the
00058         // symbol table leaf node 1/2 size.
00059         void getSymk( unsigned& int_nodes_k, unsigned& leaf_nodes_k ) const;
00060 
00061         // Sets the size of parameters used to control the symbol table nodes.
00062         void setSymk( unsigned int_nodes_k, unsigned leaf_nodes_k ) const;
00063 #endif /* H5_WANT_H5_V1_4_COMPAT */
00064 
00065         // Returns the 1/2 rank of an indexed storage B-tree.
00066         unsigned getIstorek() const;
00067 
00068         // Sets the size of parameter used to control the B-trees for
00069         // indexing chunked datasets.
00070         void setIstorek( unsigned ik ) const;
00071 
00072         // Returns this class name
00073         virtual H5std_string fromClass () const { return("FileCreatPropList"); }
00074 
00075         // Copy constructor: creates a copy of a FileCreatPropList object.
00076         FileCreatPropList(const FileCreatPropList& orig);
00077 
00078         // Creates a copy of an existing file create property list
00079         // using the property list id.
00080         FileCreatPropList (const hid_t plist_id);
00081 
00082         // Noop destructor
00083         virtual ~FileCreatPropList();
00084 };
00085 #ifndef H5_NO_NAMESPACE
00086 }
00087 #endif
00088 #endif

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