mirror of
https://github.com/triqs/dft_tools
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90 lines
3.2 KiB
C++
90 lines
3.2 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 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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#ifndef TRIQS_ARRAYS_IMPL_COMMON_H
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#define TRIQS_ARRAYS_IMPL_COMMON_H
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#include <triqs/utility/first_include.hpp>
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#include <triqs/clef.hpp>
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#define TRIQS_ARRAYS_ALREADY_INCLUDED
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/// Maximum dimension of the arrays
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#define ARRAY_NRANK_MAX 10
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#include <exception>
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#include <assert.h>
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#include <triqs/utility/exceptions.hpp>
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#include <sstream>
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#include <boost/mpl/char.hpp>
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#include <boost/type_traits/is_arithmetic.hpp>
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#include <boost/type_traits/is_complex.hpp>
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#include <triqs/utility/compiler_details.hpp>
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#include <triqs/utility/macros.hpp>
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// LEADS to an error on OS X???
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//#include <triqs/utility/c14.hpp>
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#include "./traits.hpp"
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namespace boost { namespace serialization { class access;}}
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#define TRIQS_ARRAYS_THROW(s) { TRIQS_RUNTIME_ERROR<<s; }
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#define TRIQS_ARRAYS_CHECK_OR_THROW(Cond,Mess) {if (!(Cond)) {TRIQS_ARRAYS_THROW(Mess);}}
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#ifdef TRIQS_ARRAYS_DEBUG
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#define TRIQS_ARRAYS_DEBUG_CHECK(Cond,Error) TRIQS_ARRAYS_CHECK_OR_THROW(Cond,Error)
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#define TRIQS_ARRAYS_ENFORCE_BOUNDCHECK
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#define TRIQS_ARRAYS_CHECK_IM_STORAGE_COMPAT
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#define TRIQS_ARRAYS_CHECK_WEAK_REFS
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#else
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#define TRIQS_ARRAYS_DEBUG_CHECK(Cond,Error)
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#endif
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namespace triqs {
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typedef unsigned long long ull_t;
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/// Makes a view
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template<typename A> typename A::view_type make_view(A const & x) { return typename A::view_type(x);}
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/// Makes a clone
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template<typename A> typename A::regular_type make_clone(A const & x) { return typename A::regular_type(x);}
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namespace arrays {
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using triqs::make_clone;
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/// Is the data contiguous
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template<typename A> TYPE_DISABLE_IFC(bool, is_amv_value_or_view_class<A>::value) has_contiguous_data(A const &) {return false;}
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template<typename A> TYPE_ENABLE_IFC(bool, is_amv_value_class<A>::value) has_contiguous_data(A const &) {return true;}
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template<typename A> TYPE_ENABLE_IFC(bool, is_amv_view_class<A>::value) has_contiguous_data(A const & v){return v.indexmap().is_contiguous();}
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template< typename A>
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ENABLE_IF(is_amv_view_class<A>)
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resize_or_check_if_view ( A & a, typename A::shape_type const & sha) {
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if (a.shape()!=sha) TRIQS_RUNTIME_ERROR<< "Size mismatch : view class shape = "<<a.shape() << " expected "<<sha;
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}
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template< typename A>
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ENABLE_IF(is_amv_value_class<A>)
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resize_or_check_if_view ( A & a, typename A::shape_type const & sha) { if (a.shape()!=sha) a.resize(sha); }
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}}//namespace triqs::arrays
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#endif
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