Split VecBase into a separate file.
vec_common is required as some definitions are needed by both vectorwrapper and vec_base. I also wanted to keep all of the define_has_* macro invocations together, for clarity.
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50ebba1c31
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/*
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* Copyright 2015-2017 Michele "King_DuckZ" Santullo
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#pragma once
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#include "implem_vec_common.hpp"
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#include "sequence_bt.hpp"
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#include <type_traits>
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#if defined VWR_OUTER_NAMESPACE
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namespace VWR_OUTER_NAMESPACE {
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#endif
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namespace vwr {
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namespace implem {
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template <typename V>
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Vec<V>& assign_same_type ( Vec<V>& parLeft, const Vec<V>& parRight );
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template <typename V> struct is_vec {
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enum { value = false };
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};
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template <typename V> struct is_vec<Vec<V>> {
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typedef V vector_type;
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enum { value = true };
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};
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template <typename V> struct get_wrapped_ifn {
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typedef V type;
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};
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template <typename T> struct get_wrapped_ifn<Vec<T>> {
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typedef T type;
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};
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template <typename V1, typename V2>
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struct directly_convertible {
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enum {
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value =
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not HasGetAtMethod<VectorWrapperInfo<typename get_wrapped_ifn<V1>::type>>::value and
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not HasGetAtMethod<VectorWrapperInfo<typename get_wrapped_ifn<V2>::type>>::value
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};
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};
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template <typename V>
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class VecBase {
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friend Vec<V>& assign_same_type<V> ( Vec<V>& parLeft, const Vec<V>& parRight );
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public:
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typedef V vector_type;
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typedef typename VectorWrapperInfo<V>::scalar_type scalar_type;
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enum {
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dimensions = VectorWrapperInfo<V>::dimensions
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};
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VecBase ( void ) = default;
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template <typename T>
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explicit VecBase ( const T& parInit, typename std::enable_if<std::is_same<T, scalar_type>::value and not std::is_same<scalar_type, vector_type>::value, bool>::type=false );
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explicit VecBase ( const vector_type& parInit );
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template <typename... Args>
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VecBase ( scalar_type parX, scalar_type parY, Args... parArgs );
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~VecBase ( void ) = default;
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scalar_type& operator[] ( size_type parIndex );
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const scalar_type& operator[] ( size_type parIndex ) const;
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vector_type& data ( void ) { return m_wrapped; }
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const vector_type& data ( void ) const { return m_wrapped; }
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template <typename V2>
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const typename std::enable_if<is_vec<V2>::value and directly_convertible<V, V2>::value, V2>::type& cast ( void ) const;
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template <typename V2>
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typename std::enable_if<is_vec<V2>::value and directly_convertible<V, V2>::value, V2>::type& cast ( void );
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template <typename V2>
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const typename std::enable_if<is_vec<V2>::value and not directly_convertible<V, V2>::value, V2>::type& cast ( void ) const;
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template <typename V2>
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typename std::enable_if<is_vec<V2>::value and not directly_convertible<V, V2>::value, V2>::type& cast ( void );
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template <typename V2> VecBase& operator+= ( const VecBase<V2>& parOther );
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template <typename V2> VecBase& operator-= ( const VecBase<V2>& parOther );
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template <typename V2> VecBase& operator*= ( const VecBase<V2>& parOther );
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template <typename V2> VecBase& operator/= ( const VecBase<V2>& parOther );
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VecBase& operator+= ( const scalar_type& parOther );
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VecBase& operator-= ( const scalar_type& parOther );
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VecBase& operator*= ( const scalar_type& parOther );
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VecBase& operator/= ( const scalar_type& parOther );
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private:
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template <size_type... I, typename... Args>
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void assign_values (const bt::number_seq<size_type, I...>&, Args... parArgs);
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template <typename Op, typename V2, size_type... I>
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void assign_values_op (Op parOp, const bt::number_seq<size_type, I...>& parSeq, const VecBase<V2>& parOther);
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template <typename Op, size_type... I>
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void assign_values_op_scalar (Op parOp, const bt::number_seq<size_type, I...>& parSeq, const scalar_type& parOther);
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vector_type m_wrapped;
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};
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} //namespace implem
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} //namespace vwr
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#if defined VWR_OUTER_NAMESPACE
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} //namespace VWR_OUTER_NAMESPACE
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#endif
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@ -0,0 +1,44 @@
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/*
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* Copyright 2015-2017 Michele "King_DuckZ" Santullo
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#pragma once
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#include "size_type.hpp"
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#include "has_method.hpp"
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#if defined VWR_OUTER_NAMESPACE
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namespace VWR_OUTER_NAMESPACE {
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#endif
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namespace vwr {
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namespace implem {
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define_has_typedef(lower_vector_type, LowerVec);
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define_has_typedef(higher_vector_type, HigherVec);
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define_has_enum(offset_x, OffsetX);
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define_has_method(get_at, GetAt);
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define_has_enum(cast_ignore_trailing_properties, CastIgnoreTrailingProperties);
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} //namespace implem
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template <typename V>
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struct VectorWrapperInfo;
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template <typename V, size_type S=VectorWrapperInfo<V>::dimensions>
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class Vec;
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} //namespace vwr
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#if defined VWR_OUTER_NAMESPACE
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} //namespace VWR_OUTER_NAMESPACE
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#endif
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@ -16,7 +16,8 @@
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#pragma once
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#include "has_method.hpp"
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#include "implem_vec_base.hpp"
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#include "implem_vec_common.hpp"
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#include "sequence_bt.hpp"
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#include "size_type.hpp"
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#include <ciso646>
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@ -32,22 +33,14 @@ namespace vwr {
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template <typename V>
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struct VectorWrapperInfo;
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template <typename V, size_type S=VectorWrapperInfo<V>::dimensions>
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template <typename V, size_type S>
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class Vec;
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namespace implem {
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define_has_typedef(lower_vector_type, LowerVec);
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define_has_typedef(higher_vector_type, HigherVec);
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define_has_enum(offset_x, OffsetX);
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define_has_method(get_at, GetAt);
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define_has_enum(cast_ignore_trailing_properties, CastIgnoreTrailingProperties);
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#if defined(VWR_WITH_IMPLICIT_CONVERSIONS)
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template <typename V1, typename V2, size_type D>
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Vec<V1>& assign ( Vec<V1, D>& parLeft, const Vec<V2, D>& parRight );
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#endif
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template <typename V>
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Vec<V>& assign_same_type ( Vec<V>& parLeft, const Vec<V>& parRight );
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template <typename T, size_type I> struct get_offset_enum_from_index;
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template <typename T> struct get_offset_enum_from_index<T, 0> {
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@ -126,85 +119,6 @@ namespace vwr {
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};
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};
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template <typename V> struct is_vec {
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enum { value = false };
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};
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template <typename V> struct is_vec<Vec<V>> {
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typedef V vector_type;
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enum { value = true };
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};
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template <typename V> struct get_wrapped_ifn {
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typedef V type;
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};
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template <typename T> struct get_wrapped_ifn<Vec<T>> {
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typedef T type;
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};
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template <typename V1, typename V2>
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struct directly_convertible {
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enum {
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value =
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not HasGetAtMethod<VectorWrapperInfo<typename get_wrapped_ifn<V1>::type>>::value and
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not HasGetAtMethod<VectorWrapperInfo<typename get_wrapped_ifn<V2>::type>>::value
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};
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};
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template <typename V>
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class VecBase {
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friend Vec<V>& assign_same_type<V> ( Vec<V>& parLeft, const Vec<V>& parRight );
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public:
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typedef V vector_type;
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typedef typename VectorWrapperInfo<V>::scalar_type scalar_type;
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enum {
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dimensions = VectorWrapperInfo<V>::dimensions
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};
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VecBase ( void ) = default;
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template <typename T>
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explicit VecBase ( const T& parInit, typename std::enable_if<std::is_same<T, scalar_type>::value and not std::is_same<scalar_type, vector_type>::value, bool>::type=false );
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explicit VecBase ( const vector_type& parInit );
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template <typename... Args>
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VecBase ( scalar_type parX, scalar_type parY, Args... parArgs );
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~VecBase ( void ) = default;
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scalar_type& operator[] ( size_type parIndex );
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const scalar_type& operator[] ( size_type parIndex ) const;
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vector_type& data ( void ) { return m_wrapped; }
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const vector_type& data ( void ) const { return m_wrapped; }
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template <typename V2>
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const typename std::enable_if<is_vec<V2>::value and directly_convertible<V, V2>::value, V2>::type& cast ( void ) const;
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template <typename V2>
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typename std::enable_if<is_vec<V2>::value and directly_convertible<V, V2>::value, V2>::type& cast ( void );
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template <typename V2>
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const typename std::enable_if<is_vec<V2>::value and not directly_convertible<V, V2>::value, V2>::type& cast ( void ) const;
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template <typename V2>
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typename std::enable_if<is_vec<V2>::value and not directly_convertible<V, V2>::value, V2>::type& cast ( void );
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template <typename V2> VecBase& operator+= ( const VecBase<V2>& parOther );
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template <typename V2> VecBase& operator-= ( const VecBase<V2>& parOther );
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template <typename V2> VecBase& operator*= ( const VecBase<V2>& parOther );
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template <typename V2> VecBase& operator/= ( const VecBase<V2>& parOther );
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VecBase& operator+= ( const scalar_type& parOther );
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VecBase& operator-= ( const scalar_type& parOther );
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VecBase& operator*= ( const scalar_type& parOther );
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VecBase& operator/= ( const scalar_type& parOther );
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private:
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template <size_type... I, typename... Args>
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void assign_values (const bt::number_seq<size_type, I...>&, Args... parArgs);
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template <typename Op, typename V2, size_type... I>
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void assign_values_op (Op parOp, const bt::number_seq<size_type, I...>& parSeq, const VecBase<V2>& parOther);
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template <typename Op, size_type... I>
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void assign_values_op_scalar (Op parOp, const bt::number_seq<size_type, I...>& parSeq, const scalar_type& parOther);
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vector_type m_wrapped;
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};
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template <typename T, size_type S=VectorWrapperInfo<T>::dimensions>
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struct offsets_array_wrapper {
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template <size_type... I>
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