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Slice works... fix the 'major bug'

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This commit is contained in:
Christian Zimmermann 2017-02-28 19:29:52 +01:00
parent 2c12332abb
commit 27ddea16f6
11 changed files with 215 additions and 128 deletions
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27
src/index_base.cc
View file

@ -17,26 +17,31 @@ namespace MultiArrayTools
size_t IndefinitIndexBase::pos() const
{
assert(not virt());
return mPos;
}
const std::string& IndefinitIndexBase::name() const
{
assert(not virt());
return mName;
}
void IndefinitIndexBase::name(const std::string& str)
{
assert(not virt());
mName = str;
}
void IndefinitIndexBase::name(const Name& nm)
{
assert(not virt());
mName = nm.own();
}
bool IndefinitIndexBase::link(IndefinitIndexBase* toLink)
{
assert(not virt());
if(toLink->rangeType() != rangeType() and toLink->name() == name()){
assert(0);
// throw !!
@ -72,11 +77,13 @@ namespace MultiArrayTools
bool IndefinitIndexBase::linked() const
{
assert(not virt());
return mLinked != nullptr;
}
void IndefinitIndexBase::setPos(size_t pos)
{
assert(not virt());
mPos = pos;
if(linked()){
mLinked->setPos(mPos);
@ -86,22 +93,26 @@ namespace MultiArrayTools
size_t IndefinitIndexBase::max() const
{
assert(not virt());
return static_cast<size_t>( -1 );
}
size_t IndefinitIndexBase::outOfRange() const
{
assert(not virt());
int res = pos() - max() + 1;
return res > 0 ? static_cast<size_t>(res) : 0;
}
bool IndefinitIndexBase::toNull() const
{
assert(not virt());
return true;
}
void IndefinitIndexBase::evalMajor()
{
assert(not virt());
if(not master()){
mMajor->eval();
}
@ -109,11 +120,13 @@ namespace MultiArrayTools
bool IndefinitIndexBase::master()
{
assert(not virt());
return mMajor == nullptr;
}
void IndefinitIndexBase::subOrd(IndefinitIndexBase* major)
{
assert(not virt());
mMajor = major;
}
@ -127,33 +140,31 @@ namespace MultiArrayTools
template <class Index>
size_t IndexBase<Index>::max() const
{
assert(not virt());
return mRange->size();
}
template <class Index>
bool IndexBase<Index>::toNull() const
{
assert(not virt());
return mRange == nullptr;
}
template <class Index>
void IndexBase<Index>::assignRange(RangeBase<Index> const* range)
{
assert(not virt());
if(toNull()){
mRange = range;
}
}
/*
template <class Index>
void IndexBase<Index>::eval()
{
CHECK;
setPos( evaluate(*dynamic_cast<Index const*>( this )) );
}
template <class Index>
void IndexBase<Index>::copyPos(const Index& in)
{
IIB::setPos(in.pos());
}
}*/
}

7
src/index_base.h
View file

@ -57,6 +57,8 @@ namespace MultiArrayTools
virtual void subOrd(IndefinitIndexBase* major);
virtual bool virt() const { return true; }
protected:
std::string mName;
@ -83,9 +85,8 @@ namespace MultiArrayTools
virtual void assignRange(RangeBase<Index> const* range);
virtual void eval() override;
virtual void copyPos(const Index& in);
//virtual void eval() override;
virtual void copyPos(const Index& in) = 0;
protected:

13
src/multi_array_operation.cc
View file

@ -16,9 +16,9 @@ namespace MultiArrayTools
}
template <typename T>
IndefinitIndexBase* MultiArrayOperationBase<T>::index()
IndefinitIndexBase& MultiArrayOperationBase<T>::index()
{
return mIibPtr;
return *mIibPtr;
}
/*********************************
@ -43,7 +43,7 @@ namespace MultiArrayTools
MultiArrayOperationRoot<T,Range>::makeSlice(MultiArrayOperationRoot<T,RangeX>& in)
{
Slice<T,Range,RangeX>& sl = dynamic_cast<Slice<T,Range,RangeX>&>( mArrayRef );
sl.set(in.mArrayRef, name(), &in.index(), in.name());
sl.set(in.mArrayRef, name(), dynamic_cast<typename RangeX::IndexType&>( in.index() ), in.name());
return *this;
}
@ -187,6 +187,13 @@ namespace MultiArrayTools
return mNm;
}
template <typename T, class Range>
MultiArrayOperationRoot<T,Range>& MultiArrayOperationRoot<T,Range>::operator[](const IndexType& ind)
{
mIndex.copyPos(ind);
return *this;
}
/*****************************
* MultiArrayOperation *
*****************************/

4
src/multi_array_operation.h
View file

@ -21,7 +21,7 @@ namespace MultiArrayTools
virtual ~MultiArrayOperationBase();
virtual size_t argNum() const = 0;
IndefinitIndexBase* index();
IndefinitIndexBase& index();
virtual void linkIndicesTo(IndefinitIndexBase* target) const = 0;
virtual T& get() = 0;
@ -72,8 +72,6 @@ namespace MultiArrayTools
virtual size_t argNum() const override;
IndexType& index();
// set index -> implement !!!!!
MultiArrayOperationRoot<T,Range>& operator[](const IndexType& ind);

198
src/multi_range.cc
View file

@ -148,6 +148,113 @@ namespace MultiArrayTools
}
};
template <size_t N>
struct TupleSize
{
template <class RangeTuple>
static size_t getSize(const RangeTuple& rt)
{
return std::get<N>(rt).size() * TupleSize<N-1>::getSize(rt);
}
};
template <>
struct TupleSize<0>
{
template <class RangeTuple>
static size_t getSize(const RangeTuple& rt)
{
return std::get<0>(rt).size();
}
};
template <size_t N>
struct IndexSetter
{
template <class... Ranges>
static void setBegin(std::tuple<typename Ranges::IndexType...>& i, const std::tuple<Ranges...>& r)
{
std::get<N>(i) = std::get<N>(r).begin();
IndexSetter<N-1>::setBegin(i,r);
}
template <class... Ranges>
static void setEnd(std::tuple<typename Ranges::IndexType...>& i, const std::tuple<Ranges...>& r)
{
std::get<N>(i) = std::get<N>(r).end();
std::get<N>(i) -= 1;
IndexSetter<N-1>::setEnd(i,r);
}
};
template <>
struct IndexSetter<0>
{
template <class... Ranges>
static void setBegin(std::tuple<typename Ranges::IndexType...>& i, const std::tuple<Ranges...>& r)
{
std::get<0>(i) = std::get<0>(r).begin();
}
template <class... Ranges>
static void setEnd(std::tuple<typename Ranges::IndexType...>& i, const std::tuple<Ranges...>& r)
{
std::get<0>(i) = std::get<0>(r).end();
std::get<0>(i) -= 1;
}
};
template <size_t N>
struct RangeVecBuilder
{
template <class... Ranges>
static void buildRangeVec(std::vector<MultiRangeType>& rvec, const std::tuple<Ranges...>& rs)
{
rvec.push_back(std::get<sizeof...(Ranges)-N-1>(rs).type());
RangeVecBuilder<N-1>::buildRangeVec(rvec, rs);
}
};
template <>
struct RangeVecBuilder<0>
{
template <class... Ranges>
static void buildRangeVec(std::vector<MultiRangeType>& rvec, const std::tuple<Ranges...>& rs)
{
rvec.push_back(std::get<sizeof...(Ranges)-1>(rs).type());
}
};
}
template <class... Indices>
MultiIndex<Indices...>::MultiIndex(const MultiIndex<Indices...>& in) :
IndexBase<MultiIndex<Indices...> >(in),
mIPack(in.mIPack)
{
// THAT's the point:
IndexSubOrder<sizeof...(Indices)-1>::subOrd(mIPack, this);
IIB::mPos = evaluate(*this);
}
template <class... Indices>
MultiIndex<Indices...>& MultiIndex<Indices...>::operator=(const MultiIndex<Indices...>& in)
{
IndexBase<MultiIndex<Indices...> >::operator=(in);
mIPack = in.mIPack;
// THAT's the point:
IndexSubOrder<sizeof...(Indices)-1>::subOrd(mIPack, this);
IIB::mPos = evaluate(*this);
return *this;
}
template <class... Indices>
MultiIndex<Indices...>::MultiIndex(RangeBase<MultiIndex<Indices...> > const* range) :
IndexBase<MultiIndex<Indices...> >(range),
mIPack()
{
operator=(IB::mRange->begin());
IIB::mPos = evaluate(*this);
}
template <class... Indices>
@ -168,11 +275,12 @@ namespace MultiArrayTools
IIB::mPos = evaluate(*this);
}
/*
template <class... Indices>
MultiIndex<Indices...>::~MultiIndex()
{
IndexSubOrder<sizeof...(Indices)-1>::subOrd(mIPack, nullptr);
}
}*/
template <class... Indices>
MultiIndex<Indices...>& MultiIndex<Indices...>::operator++()
@ -378,6 +486,12 @@ namespace MultiArrayTools
PositionCopy<sizeof...(Indices)-1>::copyPos(*this, in);
}
template <class... Indices>
void MultiIndex<Indices...>::eval()
{
IIB::setPos( evaluate( *this ) );
}
/*
template <size_t N>
struct RangeAssigner
@ -434,88 +548,12 @@ namespace MultiArrayTools
return std::get<N>(mSpace);
}
template <size_t N>
struct TupleSize
{
template <class RangeTuple>
static size_t getSize(const RangeTuple& rt)
{
return std::get<N>(rt).size() * TupleSize<N-1>::getSize(rt);
}
};
template <>
struct TupleSize<0>
{
template <class RangeTuple>
static size_t getSize(const RangeTuple& rt)
{
return std::get<0>(rt).size();
}
};
template <class... Ranges>
size_t MultiRange<Ranges...>::size() const
{
return TupleSize<sizeof...(Ranges)-1>::getSize(mSpace);
}
template <size_t N>
struct IndexSetter
{
template <class... Ranges>
static void setBegin(std::tuple<typename Ranges::IndexType...>& i, const std::tuple<Ranges...>& r)
{
std::get<N>(i) = std::get<N>(r).begin();
IndexSetter<N-1>::setBegin(i,r);
}
template <class... Ranges>
static void setEnd(std::tuple<typename Ranges::IndexType...>& i, const std::tuple<Ranges...>& r)
{
std::get<N>(i) = std::get<N>(r).end();
std::get<N>(i) -= 1;
IndexSetter<N-1>::setEnd(i,r);
}
};
template <>
struct IndexSetter<0>
{
template <class... Ranges>
static void setBegin(std::tuple<typename Ranges::IndexType...>& i, const std::tuple<Ranges...>& r)
{
std::get<0>(i) = std::get<0>(r).begin();
}
template <class... Ranges>
static void setEnd(std::tuple<typename Ranges::IndexType...>& i, const std::tuple<Ranges...>& r)
{
std::get<0>(i) = std::get<0>(r).end();
std::get<0>(i) -= 1;
}
};
template <size_t N>
struct RangeVecBuilder
{
template <class... Ranges>
static void buildRangeVec(std::vector<MultiRangeType>& rvec, const std::tuple<Ranges...>& rs)
{
rvec.push_back(std::get<sizeof...(Ranges)-N-1>(rs).type());
RangeVecBuilder<N-1>::buildRangeVec(rvec, rs);
}
};
template <>
struct RangeVecBuilder<0>
{
template <class... Ranges>
static void buildRangeVec(std::vector<MultiRangeType>& rvec, const std::tuple<Ranges...>& rs)
{
rvec.push_back(std::get<sizeof...(Ranges)-1>(rs).type());
}
};
template <class... Ranges>
MultiRangeType MultiRange<Ranges...>::type() const
{
@ -524,6 +562,12 @@ namespace MultiArrayTools
return MultiRangeType(rvec);
}
template <class... Ranges>
const typename MultiRange<Ranges...>::SpaceType& MultiRange<Ranges...>::space() const
{
return mSpace;
}
template <class... Ranges>
MultiIndex<typename Ranges::IndexType...> MultiRange<Ranges...>::begin() const
{

15
src/multi_range.h
View file

@ -30,7 +30,14 @@ namespace MultiArrayTools
public:
DEFAULT_MEMBERS(MultiIndex);
MultiIndex() = default;
// NO DEFAULT HERE !!!
// ( have to subord sub-indices (mMajor) correctly, and not only copy their mMajor pointer to 'in'
// which is not major any more in copies!! )
MultiIndex(const MultiIndex& in);
MultiIndex& operator=(const MultiIndex& in);
MultiIndex(RangeBase<MultiIndex<Indices...> > const* range);
MultiIndex(RangeBase<MultiIndex<Indices...> > const* range,
Indices&&... inds);
@ -38,7 +45,7 @@ namespace MultiArrayTools
MultiIndex(RangeBase<MultiIndex<Indices...> > const* range,
const IndexPack& ipack);
virtual ~MultiIndex();
//virtual ~MultiIndex();
virtual MultiIndex& operator++() override;
virtual MultiIndex& operator--() override;
@ -73,6 +80,9 @@ namespace MultiArrayTools
virtual void copyPos(const MultiIndex<Indices...>& in) override;
virtual void eval() override;
virtual bool virt() const override { return false; }
//virtual void assignRange(RangeBase<MultiIndex<Indices...> > const* range) override;
};
@ -101,6 +111,7 @@ namespace MultiArrayTools
auto getRange() const -> decltype( std::get<N>(SpaceType()) );
size_t size() const override;
const SpaceType& space() const;
virtual MultiRangeType type() const override;

15
src/single_range.cc
View file

@ -149,12 +149,15 @@ namespace MultiArrayTools
target->link(this);
}
/*
template <typename U, RangeType TYPE>
SingleIndex<U,TYPE>& SingleIndex<U,TYPE>::operator=(const U& upos)
void SingleIndex<U,TYPE>::copyPos(const SingleIndex<U,TYPE>& in)
{
IIB::setPos( dynamic_cast<SingleRange<U,TYPE> const*>( IB::mRange )->get(upos) );
return *this;
}*/
IIB::setPos(in.pos());
}
template <typename U, RangeType TYPE>
void SingleIndex<U,TYPE>::eval()
{
IIB::setPos( evaluate( *this ) );
}
}

6
src/single_range.h
View file

@ -48,6 +48,12 @@ namespace MultiArrayTools
virtual size_t dim() const override; // = 1
virtual void linkTo(IndefinitIndexBase* target) override;
virtual void copyPos(const SingleIndex& in) override;
virtual void eval() override;
virtual bool virt() const override { return false; }
protected:
virtual size_t evaluate(const SingleIndex& in) const override;
};

22
src/slice.cc
View file

@ -19,15 +19,15 @@ namespace MultiArrayTools
template <typename T, class Range, class MARange>
void Slice<T,Range,MARange>::set(MultiArrayBase<T,MARange>& multiArrayRef,
const Name& ownNm, // for correct linkage
IndefinitIndexBase* MAPtr, // for desired slice position
const typename MARange::IndexType& MAIdx, // for desired slice position
const Name& MANm) // for correct linkage)
{
mMultiArrayPtr = &multiArrayRef;
mMAPtr.reset(new typename MARange::IndexType( dynamic_cast<typename MARange::IndexType&>( *MAPtr ) ) );
mOwnPtr.reset(new typename Range::IndexType());
mMAPtr->name(MANm);
mOwnPtr->name(ownNm);
mMAPtr->linkTo(mOwnPtr.get());
mMAIdx = MAIdx;
mOwnIdx = MAB::mRange->begin();
mMAIdx.name(MANm);
mOwnIdx.name(ownNm);
mMAIdx.linkTo(&mOwnIdx);
}
template <typename T, class Range, class MARange>
@ -45,14 +45,16 @@ namespace MultiArrayTools
template <typename T, class Range, class MARange>
T& Slice<T,Range,MARange>::operator[](const typename Range::IndexType& i)
{
dynamic_cast<typename Range::IndexType&>(*mOwnPtr).copyPos(i);
return (*mMultiArrayPtr)[ dynamic_cast<typename MARange::IndexType&>( *mMAPtr ) ];
mOwnIdx.copyPos(i);
mOwnIdx = i.pos();
return (*mMultiArrayPtr)[ mMAIdx ];
}
template <typename T, class Range, class MARange>
const T& Slice<T,Range,MARange>::operator[](const typename Range::IndexType& i) const
{
dynamic_cast<typename Range::IndexType&>(*mOwnPtr).copyPos(i);
return (*mMultiArrayPtr)[ dynamic_cast<typename MARange::IndexType&>( *mMAPtr ) ];
mOwnIdx.copyPos(i);
mOwnIdx = i.pos();
return (*mMultiArrayPtr)[ mMAIdx ];
}
}

8
src/slice.h
View file

@ -36,14 +36,16 @@ namespace MultiArrayTools
void set(MultiArrayBase<T,MARange>& multiArrayRef,
const Name& ownNm,
IndefinitIndexBase* MAPtr,
const typename MARange::IndexType& MAIdx,
const Name& MANm);
private:
MultiArrayBase<T,MARange>* mMultiArrayPtr = nullptr;
std::shared_ptr<IndefinitIndexBase> mMAPtr; // idx ptr for original MA Range
std::shared_ptr<IndefinitIndexBase> mOwnPtr; // idx ptr for own Range
mutable typename Range::IndexType mOwnIdx;
mutable typename MARange::IndexType mMAIdx;
//std::shared_ptr<IndefinitIndexBase> mMAPtr; // idx ptr for original MA Range
//std::shared_ptr<IndefinitIndexBase> mOwnPtr; // idx ptr for own Range
//Index mSlicePos;
};

12
src/unit_test.cc
View file

@ -359,13 +359,14 @@ namespace {
auto i1 = i.template getIndex<0>();
auto i2 = i.template getIndex<1>();
auto i3 = i.template getIndex<2>();
CHECK;
Slice2d3dAny sl(ra);
CHECK;
sl("alpha","gamma") = ma("alpha","beta","gamma")[i(i1 = 0, i2 = 2, i3 = 0)];
EXPECT_EQ(sl.size(), 6);
Slice2d3dAny sl2(rb);
sl("alpha","beta") = ma("alpha","beta","gamma")[i(i1 = 0, i2 = 0, i3 = 1)];
EXPECT_EQ(sl.size(), 12);
sl2("alpha","beta") = ma("alpha","beta","gamma")[i(i1 = 0, i2 = 0, i3 = 1)];
EXPECT_EQ(sl2.size(), 12);
}
TEST_F(SliceTest, CorrectContent)
@ -376,12 +377,13 @@ namespace {
auto i3 = i.template getIndex<2>();
Slice2d3dAny sl(ra);
sl("alpha","gamma") = ma("alpha","beta","gamma")[i(i1 = 0, i2 = 2, i3 = 0)];
CHECK;
auto j = sl.begin();
auto j1 = j.template getIndex<0>();
auto j2 = j.template getIndex<1>();
CHECK;
EXPECT_EQ(sl[j(j1 = 0, j2 = 0)], 9);
CHECK;
EXPECT_EQ(sl[j(j1 = 0, j2 = 1)], 54);
EXPECT_EQ(sl[j(j1 = 1, j2 = 0)], -10);