mirror of
https://github.com/triqs/dft_tools
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79 lines
1.7 KiB
C++
79 lines
1.7 KiB
C++
#pragma once
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#include <triqs/gfs.hpp>
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#include <h5/h5.hpp>
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namespace app4triqs {
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/**
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* A very useful and important class
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*
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* @note A Useful note
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* @include app4triqs/app4triqs.hpp
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*/
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class toto {
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int i = 0;
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public:
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toto() = default;
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/**
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* Construct from integer
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*
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* @param i_ a scalar :math:`G(\tau)`
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*/
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explicit toto(int i_) : i(i_) {}
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~toto() = default;
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// Copy/Move construction
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toto(toto const &) = default;
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toto(toto &&) = default;
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/// Copy/Move assignment
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toto &operator=(toto const &) = default;
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toto &operator=(toto &&) = default;
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/// Simple accessor
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[[nodiscard]] int get_i() const { return i; }
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/**
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* A simple function with :math:`G(\tau)`
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*
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* @param u Nothing useful
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*/
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int f(int u) { return u; }
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/// Arithmetic operations
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toto operator+(toto const &b) const;
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toto &operator+=(toto const &b);
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/// Comparison
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bool operator==(toto const &b) const;
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/// HDF5
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static std::string hdf5_format() { return "Toto"; }
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friend void h5_write(h5::group grp, std::string subgroup_name, toto const &m);
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friend void h5_read(h5::group grp, std::string subgroup_name, toto &m);
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/// Serialization
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template <class Archive> void serialize(Archive &ar, const unsigned int) { ar &i; }
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};
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/**
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* Chain digits of two integers
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*
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* @head A set of functions that implement chaining
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*
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* @tail Do I really need to explain more ?
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*
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* @param i The first integer
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* @param j The second integer
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* @return An integer containing the digits of both i and j
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*
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*/
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int chain(int i, int j);
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} // namespace app4triqs
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