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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 help@hdfgroup.org. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
#ifndef __H5FloatType_H
#define __H5FloatType_H
#ifndef H5_NO_NAMESPACE
namespace H5 {
#endif
//! Class FloatType operates on HDF5 floating point datatype.
class H5_DLLCPP FloatType : public AtomType {
public:
// Creates a floating-point type using a predefined type.
FloatType( const PredType& pred_type );
// Gets the floating-point datatype of the specified dataset.
FloatType( const DataSet& dataset );
// Retrieves the exponent bias of a floating-point type.
size_t getEbias() const;
// Sets the exponent bias of a floating-point type.
void setEbias( size_t ebias ) const;
// Retrieves floating point datatype bit field information.
void getFields( size_t& spos, size_t& epos, size_t& esize, size_t& mpos, size_t& msize ) const;
// Sets locations and sizes of floating point bit fields.
void setFields( size_t spos, size_t epos, size_t esize, size_t mpos, size_t msize ) const;
// Retrieves the internal padding type for unused bits in floating-point datatypes.
H5T_pad_t getInpad( H5std_string& pad_string ) const;
// Fills unused internal floating point bits.
void setInpad( H5T_pad_t inpad ) const;
// Retrieves mantissa normalization of a floating-point datatype.
H5T_norm_t getNorm( H5std_string& norm_string ) const;
// Sets the mantissa normalization of a floating-point datatype.
void setNorm( H5T_norm_t norm ) const;
///\brief Returns this class name.
virtual H5std_string fromClass () const { return("FloatType"); }
// Default constructor
FloatType();
// Creates a floating-point datatype using an existing id.
FloatType( const hid_t existing_id );
// Copy constructor: makes a copy of the original FloatType object.
FloatType( const FloatType& original );
// Noop destructor.
virtual ~FloatType();
};
#ifndef H5_NO_NAMESPACE
}
#endif
#endif // __H5FloatType_H
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