WIP: RIndex + ROp types

This commit is contained in:
Christian Zimmermann 2024-03-07 00:41:43 +01:00
parent 194cc4ebad
commit 94367c60ac
3 changed files with 355 additions and 3 deletions

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@ -0,0 +1,73 @@
// -*- C++ -*-
/**
@file opt/include/rop_types.h
@brief Ranked Operation types declarations.
Copyright (c) 2024 Christian Zimmermann. All rights reserved.
Mail: chizeta@f3l.de
**/
#ifndef __cxz_mpi_rop_types_h__
#define __cxz_mpi_rop_types_h__
namespace CNORXZ
{
template <typename T, class IndexT>
class CROpRoot : public COpInterface<CROpRoot<T,IndexT>>
{
public:
typedef COpInterface<CROpRoot<T,IndexT>> OI;
constexpr CROpRoot() = default;
template <class PosT>
constexpr decltype(auto) operator()(const PosT& pos) const;
constexpr decltype(auto) operator()() const;
template <SizeT I>
constexpr decltype(auto) rootSteps(const IndexId<I>& id) const;
};
template <typename T, class IndexT>
class ROpRoot : public OpInterface<ROpRoot<T,IndexT>>
{
public:
typedef OpInterface<ROpRoot<T,IndexT>> OI;
constexpr ROpRoot() = default;
template <class PosT>
constexpr decltype(auto) operator()(const PosT& pos) const;
constexpr decltype(auto) operator()() const;
template <SizeT I>
constexpr decltype(auto) rootSteps(const IndexId<I>& id) const;
};
template <class CXpr>
class RContraction : public OpInterfacte<RContraction<CXpr>>
{
public:
typedef OpInterfacte<RContraction<CXpr>> OI;
constexpr RContraction() = default;
constexpr RContraction(CXpr&& cxpr);
template <class PosT>
constexpr decltype(auto) operator()(const PosT& pos) const;
constexpr decltype(auto) operator()() const;
template <SizeT I>
constexpr decltype(auto) rootSteps(const IndexId<I>& id) const;
private:
CXpr mCXpr;
};
}
#endif

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@ -12,6 +12,8 @@
#ifndef __cxz_mpi_rrange_h__
#define __cxz_mpi_rrange_h__
#include "cnorxz.h"
namespace CNORXZ
{
/** ****
@ -24,6 +26,143 @@ namespace CNORXZ
typedef RRange RangeType;
typedef Vector<SizeT> MetaType;
INDEX_RANDOM_ACCESS_ITERATOR_DEFS(MetaType);
/** Default constructor. */
RIndex() = default;
/** Move constructor. */
RIndex(RIndex&& i) = default;
/** Move assignment. */
RIndex& operator=(RIndex&& i) = default;
/** Copy constructor.
No default copy: Have to copy sub-index instances
*/
RIndex(const RIndex& i);
/** Copy assigment.
No default copy: Have to copy sub-index instances
*/
RIndex& operator=(const RIndex& i);
/** Construct from a range and an initial lexicographic position
@param range Range to iterate over.
@param lexpos Initial lexicographic position.
*/
RIndex(const RangePtr& range, SizeT lexpos = 0);
/** @copydoc IndexInterface::operator=(SizeT) */
RIndex& operator=(SizeT lexpos);
/** @copydoc IndexInterface::operator++() */
RIndex& operator++();
/** @copydoc IndexInterface::operator--() */
RIndex& operator--();
/** @copydoc IndexInterface::operator+() */
RIndex operator+(Int n) const;
/** @copydoc IndexInterface::operator-() */
RIndex operator-(Int n) const;
/** @copydoc IndexInterface::operator-(CIndex) */
SizeT operator-(const RIndex& i) const;
/** @copydoc IndexInterface::operator+=() */
RIndex& operator+=(Int n);
/** @copydoc IndexInterface::operator-=() */
RIndex& operator-=(Int n);
/** @copydoc IndexInterface::lex() */
SizeT lex() const;
/** @copydoc IndexInterface::pmax() */
UPos pmax() const;
/** @copydoc IndexInterface::lmax() */
UPos lmax() const;
/** @copydoc IndexInterface::id() */
IndexId<0> id() const;
/** @copydoc IndexInterface::operator*() */
Vector<DType> operator*() const;
/** @copydoc IndexInterface::dim() */
SizeT dim() const;
/** @copydoc IndexInterface::range() */
Sptr<YRange> range() const;
/** @copydoc IndexInterface::stepSize() */
UPos stepSize(const IndexId<0> id) const;
/** @copydoc IndexInterface::stringMeta() */
String stringMeta() const;
/** @copydoc IndexInterface::meta() */
Vector<DType> meta() const;
/** @copydoc IndexInterface::at() */
RIndex& at(const Vector<DType>& meta);
/** @copydoc IndexInterface::prange() */
RangePtr prange(const RIndex& last) const;
/** @copydoc IndexInterface::deepFormat() */
Vector<SizeT> deepFormat() const;
/** @copydoc IndexInterface::deepMax() */
Vector<SizeT> deepMax() const;
/** @copydoc IndexInterface::reformat() */
RIndex& reformat(const Vector<SizeT>& f, const Vector<SizeT>& s);
/** @copydoc IndexInterface::ifor() */
DXpr<None> ifor(const DXpr<None>& xpr, NoF&& f) const;
/** @copydoc IndexInterface::formatIsTrivial() */
bool formatIsTrivial() const;
/** Replace sub-index instances.
All linearized positions are updated accordingly.
@param i Pointer to RIndex which provides the new sub-index instance
*/
RIndex& operator()(const Sptr<RIndex>& i);
/** Update all linearized positions. */
RIndex& operator()();
/** Get all sub-indices
@return Pack of sub-indices
*/
const CPack& pack() const;
/** Get index format.
@return The format.
*/
const YFormat& format() const;
/** Get lexicographic (trivial) index format.
@return The lexicographic format.
*/
const YFormat& lexFormat() const;
/** Set the index format.
@param bs The new format.
*/
RIndex& setFormat(const YFormat& bs);
/** Set position of given sub index and update total index position.
@param ind Sub-index number [0,dim()-1].
@param lex Lexicographic position to be assigned to the index.
*/
RIndex& setSub(SizeT ind, SizeT lex);
private:
Sptr<RRange> mRange;
Vector<Sptr<CIndex>> mIs; // -> CPack!!!
@ -62,7 +201,7 @@ namespace CNORXZ
RRangeFactory() = default;
virtual void make() override final;
Vector<SizeT> mGeom;
MArray<RangePtr> mRA;
};
/** ****
@ -85,13 +224,16 @@ namespace CNORXZ
virtual const TypeInfo& metaType() const override final;
virtual RangePtr extend(const RangePtr& r) const override final;
int myrank() const;
private:
RRange() = default;
RRange(const RRange& a) = delete;
RRange(const Vector<RangePtr>& rvec);
RRange(const MArray<RangePtr>& rvec);
Vector<RangePtr> mRVec;
MArray<RangePtr> mRA;
int mMyRank = 0;
virtual Vector<Uuid> key() const override final;
};

137
src/opt/mpi/lib/rrange.cc Normal file
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@ -0,0 +1,137 @@
// -*- C++ -*-
/**
@file opt/mpi/lib/rrange.cc
@brief RRange and RIndex implementations
Copyright (c) 2024 Christian Zimmermann. All rights reserved.
Mail: chizeta@f3l.de
**/
#include "rrange.h"
namespace CNORXZ
{
/*==============+
| RIndex |
+==============*/
/*=====================+
| RRangeFactory |
+=====================*/
RRangeFactory::RRangeFactory(const Vector<SizeT>& geom) :
mRA( CRangeFactory(geom.size()), geom )
{
MPI_Comm_rank(MPI_COMM_WORLD, &mMyRank);
int s = 0;
MPI_Comm_size(MPI_COMM_WORLD, &s);
CXZ_ASSERT(static_cast<int>(mRA.size()) == s, "geometry (size = " << mRA.size()
<< " ) is inconsistent with number of mpi ranks ( = " << s << ")");
}
void RRangeFactory::make()
{
Vector<Uuid> k(mRA.size());
std::transform(mRA.begin(), mRA.end(), k.begin(),
[&](const RangePtr& r) { return r->id(); } );
mProd = this->fromCreated(typeid(RRange), k);
if(mProd == nullptr){
mProd = std::shared_ptr<RRange>
( new RRange( std::move(mRA) ) );
this->addToCreated(typeid(RRange), k, mProd);
}
}
/*==============+
| RRange |
+==============*/
RangePtr RRange::sub(SizeT i) const
{
return mRA.data()[i];
}
MArray<RangePtr> RRange::sub() const
{
return mRA;
}
SizeT RRange::size() const
{
CIndex i(mRA.range());
SizeT o = 1;
i->ifor( mRA(i), [&o](const RangePtr& r) { o *= r->size(); } )();
return o;
}
SizeT RRange::dim() const
{
return mRA.range().size();
}
String RRange::stringMeta(SizeT pos) const
{
const String blim = "[";
const String elim = "]";
const String dlim = ",";
String out = blim;
CIndex i(mRA.range());
SizeT block = mRA.size();
i->ifor( mRA(i), [&pos,&out,&block](const RangePtr& r) {
const SizeT cursize = r->size();
block /= cursize;
const SizeT curpos = pos / block;
pos -= curpos * block;
out = out + r->stringMeta(curpos);
if(block == 1){
assert(pos == 0);
out = out + elim;
break;
}
out = out + dlim;
} )();
return out;
}
const TypeInfo& RRange::type() const
{
return typeid(RRange);
}
const TypeInfo& RRange::metaType() const
{
return typeid(Vector<SizeT>);
}
RangePtr RRange::extend(const RangePtr& r) const
{
// number of ranks is fixed!!!
return nullptr;
}
/*========================+
| RRange (private) |
+========================*/
RRange::RRange(const MArray<RangePtr>& ra) :
mRA( ra )
{
int s = 0;
MPI_Comm_size(MPI_COMM_WORLD, &s);
CXZ_ASSERT(static_cast<int>(mRA.size()) == s, "geometry (size = " << mRA.size()
<< " ) is inconsistent with number of mpi ranks ( = " << s << ")");
}
Vector<Uuid> RRange::key() const
{
Vector<Uuid> k(mRA.size());
std::transform(mRA.begin(), mRA.end(), k.begin(),
[&](const RangePtr& r) { return r->id(); } );
return k;
}
}