42e15a3d6a
Feasibility improvement
Description:
- Some member functions in class Exception can be called without
an Exception instance exits, but because they are not static, they
cannot.
- Many exception throwings don't provide any information to callers.
Solution:
- Add 'static' to several member functions in class Exception.
- Added <class name::function name> to some exceptions thrown
in H5File.cpp and H5FcreatProp.cpp. I'm trying this for users'
comments. More information may be added later and to all
exceptions.
- Changed the comment line for emacs editor to:
// C++ informative line for the emacs editor: -*- C++ -*-
because... I'd rather not say that the code "may look like C" :-)
Platforms tested:
Linux (gcc version egcs-2.91.66)
72 lines
2.4 KiB
C++
72 lines
2.4 KiB
C++
// C++ informative line for the emacs editor: -*- C++ -*-
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#ifndef _H5DSCreatPropList_H
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#define _H5DSCreatPropList_H
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#ifndef H5_NO_NAMESPACE
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namespace H5 {
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#endif
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class DSetCreatPropList : public PropList {
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public:
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static const DSetCreatPropList DEFAULT;
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// Creates a dataset creation property list
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DSetCreatPropList() : PropList( H5P_DATASET_CREATE ) {}
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// Copy constructor: creates a copy of a DSetCreatPropList object;
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// often used by the compiler when passing by value occurs.
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DSetCreatPropList( const DSetCreatPropList& orig );
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// Sets the type of storage used to store the raw data for the
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// dataset that uses this property list
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void setLayout(hid_t plist, H5D_layout_t layout ) const;
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// Gets the layout of the raw data storage of the data that uses this
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// property list
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H5D_layout_t getLayout() const;
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// Sets the size of the chunks used to store a chunked layout dataset.
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void setChunk( int ndims, const hsize_t* dim ) const;
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// Retrieves the size of the chunks used to store a chunked layout dataset.
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int getChunk( int max_ndims, hsize_t* dim ) const;
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// Sets compression method and compression level
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void setDeflate( int level ) const;
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// Sets a dataset fill value
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void setFillValue( DataType& fvalue_type, const void* value ) const;
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// Retrieves a dataset fill value
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void getFillValue( DataType& fvalue_type, void* value ) const;
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// Adds a filter to the filter pipeline
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void setFilter( H5Z_filter_t filter, unsigned int flags, size_t cd_nelmts, const unsigned int cd_values[] ) const;
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// Returns the number of filters in the pipeline
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int getNfilters() const;
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// Returns information about a filter in a pipeline
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H5Z_filter_t getFilter( int filter_number, unsigned int& flags, size_t& cd_nelmts, unsigned int* cd_values, size_t namelen, char name[] ) const;
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// Adds an external file to the list of external files
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void setExternal( const char* name, off_t offset, hsize_t size ) const;
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// Returns the number of external files for a dataset
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int getExternalCount() const;
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// Returns information about an external file
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void getExternal( int idx, size_t name_size, char* name, off_t& offset, hsize_t& size ) const;
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// Creates a copy of an existing dataset creation property list
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// using the property list id
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DSetCreatPropList( const hid_t plist_id ) : PropList( plist_id ) {}
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// Default destructor
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virtual ~DSetCreatPropList();
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};
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#ifndef H5_NO_NAMESPACE
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}
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#endif
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#endif
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