mirror of
https://github.com/triqs/dft_tools
synced 2024-12-26 14:23:38 +01:00
4af1afbdaf
- For users : only change is :
H5::H5File in apps. to be replaced by triqs::h5::file, same API.
- using only the C API because :
- it is cleaner, better documented, more examples.
- it is the native hdf5 interface.
- simplify the installation e.g. on mac. Indeed, hdf5 is
usually installed without C++ interface, which is optional.
E.g. EPD et al., brew by default.
Also the infamous mpi+ hdf5_cpp bug, for which we have no clean solution.
- clean the notion of parent of a group. Not needed, better iterate function in C LT API.
- modified doc : no need for C++ bindings any more.
- modified cmake to avoid requiring CPP bindings.
56 lines
1.5 KiB
C++
56 lines
1.5 KiB
C++
/*******************************************************************************
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*
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* TRIQS: a Toolbox for Research in Interacting Quantum Systems
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*
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* Copyright (C) 2011-2014 by O. Parcollet
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*
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* TRIQS is free software: you can redistribute it and/or modify it under the
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* terms of the GNU General Public License as published by the Free Software
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* Foundation, either version 3 of the License, or (at your option) any later
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* version.
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*
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* TRIQS is distributed in the hope that it will be useful, but WITHOUT ANY
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* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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* details.
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*
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* You should have received a copy of the GNU General Public License along with
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* TRIQS. If not, see <http://www.gnu.org/licenses/>.
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*
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******************************************************************************/
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#pragma once
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#include "./base_public.hpp"
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namespace triqs {
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namespace h5 {
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/**
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* \brief A little handler for the file
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*/
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class file: public h5_object {
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public:
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/**
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* Open the file name.
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* Flags can be :
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* - H5F_ACC_RDWR
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* - H5F_ACC_RDONLY
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* - H5F_ACC_TRUNC
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* - H5F_ACC_EXCL
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*/
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file(const char * name, unsigned flags);
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/// Cf previous constructor
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file(std::string const &name, unsigned flags) : file(name.c_str(), flags) {}
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/// Internal : from an hdf5 id.
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file (hid_t id);
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file(h5_object obj);
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/// Name of the file
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std::string name() const;
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};
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}
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}
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