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Namespace, indent

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paboyle
2018-01-14 23:58:44 +00:00
parent 4eb0552d1d
commit 31cbbfc07e
1 changed files with 167 additions and 167 deletions
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334
lib/lattice/Lattice_peekpoke.h
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@@ -1,4 +1,4 @@
/************************************************************************************* /*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid Grid physics library, www.github.com/paboyle/Grid
@@ -25,8 +25,8 @@ Author: Peter Boyle <peterboyle@Peters-MacBook-Pro-2.local>
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
See the full license in the file "LICENSE" in the top level distribution directory See the full license in the file "LICENSE" in the top level distribution directory
*************************************************************************************/ *************************************************************************************/
/* END LEGAL */ /* END LEGAL */
#ifndef GRID_LATTICE_PEEK_H #ifndef GRID_LATTICE_PEEK_H
#define GRID_LATTICE_PEEK_H #define GRID_LATTICE_PEEK_H
@@ -34,172 +34,172 @@ Author: Peter Boyle <peterboyle@Peters-MacBook-Pro-2.local>
// Peeking and poking around // Peeking and poking around
/////////////////////////////////////////////// ///////////////////////////////////////////////
namespace Grid { NAMESPACE_BEGIN(Grid);
//////////////////////////////////////////////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////////////////////////////////////////////
// Peek internal indices of a Lattice object // Peek internal indices of a Lattice object
//////////////////////////////////////////////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////////////////////////////////////////////
template<int Index,class vobj> template<int Index,class vobj>
auto PeekIndex(const Lattice<vobj> &lhs,int i) -> Lattice<decltype(peekIndex<Index>(lhs._odata[0],i))> auto PeekIndex(const Lattice<vobj> &lhs,int i) -> Lattice<decltype(peekIndex<Index>(lhs._odata[0],i))>
{ {
Lattice<decltype(peekIndex<Index>(lhs._odata[0],i))> ret(lhs._grid); Lattice<decltype(peekIndex<Index>(lhs._odata[0],i))> ret(lhs._grid);
ret.checkerboard=lhs.checkerboard; ret.checkerboard=lhs.checkerboard;
parallel_for(int ss=0;ss<lhs._grid->oSites();ss++){ parallel_for(int ss=0;ss<lhs._grid->oSites();ss++){
ret._odata[ss] = peekIndex<Index>(lhs._odata[ss],i); ret._odata[ss] = peekIndex<Index>(lhs._odata[ss],i);
} }
return ret; return ret;
}; };
template<int Index,class vobj> template<int Index,class vobj>
auto PeekIndex(const Lattice<vobj> &lhs,int i,int j) -> Lattice<decltype(peekIndex<Index>(lhs._odata[0],i,j))> auto PeekIndex(const Lattice<vobj> &lhs,int i,int j) -> Lattice<decltype(peekIndex<Index>(lhs._odata[0],i,j))>
{ {
Lattice<decltype(peekIndex<Index>(lhs._odata[0],i,j))> ret(lhs._grid); Lattice<decltype(peekIndex<Index>(lhs._odata[0],i,j))> ret(lhs._grid);
ret.checkerboard=lhs.checkerboard; ret.checkerboard=lhs.checkerboard;
parallel_for(int ss=0;ss<lhs._grid->oSites();ss++){ parallel_for(int ss=0;ss<lhs._grid->oSites();ss++){
ret._odata[ss] = peekIndex<Index>(lhs._odata[ss],i,j); ret._odata[ss] = peekIndex<Index>(lhs._odata[ss],i,j);
} }
return ret; return ret;
}; };
////////////////////////////////////////////////////////////////////////////////////////////////////
// Poke internal indices of a Lattice object
////////////////////////////////////////////////////////////////////////////////////////////////////
template<int Index,class vobj>
void PokeIndex(Lattice<vobj> &lhs,const Lattice<decltype(peekIndex<Index>(lhs._odata[0],0))> & rhs,int i)
{
parallel_for(int ss=0;ss<lhs._grid->oSites();ss++){
pokeIndex<Index>(lhs._odata[ss],rhs._odata[ss],i);
}
}
template<int Index,class vobj>
void PokeIndex(Lattice<vobj> &lhs,const Lattice<decltype(peekIndex<Index>(lhs._odata[0],0,0))> & rhs,int i,int j)
{
parallel_for(int ss=0;ss<lhs._grid->oSites();ss++){
pokeIndex<Index>(lhs._odata[ss],rhs._odata[ss],i,j);
}
}
//////////////////////////////////////////////////////
// Poke a scalar object into the SIMD array
//////////////////////////////////////////////////////
template<class vobj,class sobj>
void pokeSite(const sobj &s,Lattice<vobj> &l,const std::vector<int> &site){
GridBase *grid=l._grid;
typedef typename vobj::scalar_type scalar_type;
typedef typename vobj::vector_type vector_type;
int Nsimd = grid->Nsimd();
assert( l.checkerboard== l._grid->CheckerBoard(site));
assert( sizeof(sobj)*Nsimd == sizeof(vobj));
int rank,odx,idx;
// Optional to broadcast from node 0.
grid->GlobalCoorToRankIndex(rank,odx,idx,site);
grid->Broadcast(grid->BossRank(),s);
std::vector<sobj> buf(Nsimd);
// extract-modify-merge cycle is easiest way and this is not perf critical
if ( rank == grid->ThisRank() ) {
extract(l._odata[odx],buf);
buf[idx] = s;
merge(l._odata[odx],buf);
}
return;
};
//////////////////////////////////////////////////////////
// Peek a scalar object from the SIMD array
//////////////////////////////////////////////////////////
template<class vobj,class sobj>
void peekSite(sobj &s,const Lattice<vobj> &l,const std::vector<int> &site){
GridBase *grid=l._grid;
typedef typename vobj::scalar_type scalar_type;
typedef typename vobj::vector_type vector_type;
int Nsimd = grid->Nsimd();
assert( l.checkerboard == l._grid->CheckerBoard(site));
int rank,odx,idx;
grid->GlobalCoorToRankIndex(rank,odx,idx,site);
std::vector<sobj> buf(Nsimd);
extract(l._odata[odx],buf);
s = buf[idx];
grid->Broadcast(rank,s);
return;
};
//////////////////////////////////////////////////////////
// Peek a scalar object from the SIMD array
//////////////////////////////////////////////////////////
template<class vobj,class sobj>
void peekLocalSite(sobj &s,const Lattice<vobj> &l,std::vector<int> &site){
GridBase *grid = l._grid;
typedef typename vobj::scalar_type scalar_type;
typedef typename vobj::vector_type vector_type;
int Nsimd = grid->Nsimd();
assert( l.checkerboard== l._grid->CheckerBoard(site));
assert( sizeof(sobj)*Nsimd == sizeof(vobj));
static const int words=sizeof(vobj)/sizeof(vector_type);
int odx,idx;
idx= grid->iIndex(site);
odx= grid->oIndex(site);
scalar_type * vp = (scalar_type *)&l._odata[odx];
scalar_type * pt = (scalar_type *)&s;
for(int w=0;w<words;w++){
pt[w] = vp[idx+w*Nsimd];
}
return;
};
template<class vobj,class sobj>
void pokeLocalSite(const sobj &s,Lattice<vobj> &l,std::vector<int> &site){
GridBase *grid=l._grid;
typedef typename vobj::scalar_type scalar_type;
typedef typename vobj::vector_type vector_type;
int Nsimd = grid->Nsimd();
assert( l.checkerboard== l._grid->CheckerBoard(site));
assert( sizeof(sobj)*Nsimd == sizeof(vobj));
static const int words=sizeof(vobj)/sizeof(vector_type);
int odx,idx;
idx= grid->iIndex(site);
odx= grid->oIndex(site);
scalar_type * vp = (scalar_type *)&l._odata[odx];
scalar_type * pt = (scalar_type *)&s;
for(int w=0;w<words;w++){
vp[idx+w*Nsimd] = pt[w];
}
return;
};
////////////////////////////////////////////////////////////////////////////////////////////////////
// Poke internal indices of a Lattice object
////////////////////////////////////////////////////////////////////////////////////////////////////
template<int Index,class vobj>
void PokeIndex(Lattice<vobj> &lhs,const Lattice<decltype(peekIndex<Index>(lhs._odata[0],0))> & rhs,int i)
{
parallel_for(int ss=0;ss<lhs._grid->oSites();ss++){
pokeIndex<Index>(lhs._odata[ss],rhs._odata[ss],i);
}
} }
template<int Index,class vobj>
void PokeIndex(Lattice<vobj> &lhs,const Lattice<decltype(peekIndex<Index>(lhs._odata[0],0,0))> & rhs,int i,int j)
{
parallel_for(int ss=0;ss<lhs._grid->oSites();ss++){
pokeIndex<Index>(lhs._odata[ss],rhs._odata[ss],i,j);
}
}
//////////////////////////////////////////////////////
// Poke a scalar object into the SIMD array
//////////////////////////////////////////////////////
template<class vobj,class sobj>
void pokeSite(const sobj &s,Lattice<vobj> &l,const std::vector<int> &site){
GridBase *grid=l._grid;
typedef typename vobj::scalar_type scalar_type;
typedef typename vobj::vector_type vector_type;
int Nsimd = grid->Nsimd();
assert( l.checkerboard== l._grid->CheckerBoard(site));
assert( sizeof(sobj)*Nsimd == sizeof(vobj));
int rank,odx,idx;
// Optional to broadcast from node 0.
grid->GlobalCoorToRankIndex(rank,odx,idx,site);
grid->Broadcast(grid->BossRank(),s);
std::vector<sobj> buf(Nsimd);
// extract-modify-merge cycle is easiest way and this is not perf critical
if ( rank == grid->ThisRank() ) {
extract(l._odata[odx],buf);
buf[idx] = s;
merge(l._odata[odx],buf);
}
return;
};
//////////////////////////////////////////////////////////
// Peek a scalar object from the SIMD array
//////////////////////////////////////////////////////////
template<class vobj,class sobj>
void peekSite(sobj &s,const Lattice<vobj> &l,const std::vector<int> &site){
GridBase *grid=l._grid;
typedef typename vobj::scalar_type scalar_type;
typedef typename vobj::vector_type vector_type;
int Nsimd = grid->Nsimd();
assert( l.checkerboard == l._grid->CheckerBoard(site));
int rank,odx,idx;
grid->GlobalCoorToRankIndex(rank,odx,idx,site);
std::vector<sobj> buf(Nsimd);
extract(l._odata[odx],buf);
s = buf[idx];
grid->Broadcast(rank,s);
return;
};
//////////////////////////////////////////////////////////
// Peek a scalar object from the SIMD array
//////////////////////////////////////////////////////////
template<class vobj,class sobj>
void peekLocalSite(sobj &s,const Lattice<vobj> &l,std::vector<int> &site){
GridBase *grid = l._grid;
typedef typename vobj::scalar_type scalar_type;
typedef typename vobj::vector_type vector_type;
int Nsimd = grid->Nsimd();
assert( l.checkerboard== l._grid->CheckerBoard(site));
assert( sizeof(sobj)*Nsimd == sizeof(vobj));
static const int words=sizeof(vobj)/sizeof(vector_type);
int odx,idx;
idx= grid->iIndex(site);
odx= grid->oIndex(site);
scalar_type * vp = (scalar_type *)&l._odata[odx];
scalar_type * pt = (scalar_type *)&s;
for(int w=0;w<words;w++){
pt[w] = vp[idx+w*Nsimd];
}
return;
};
template<class vobj,class sobj>
void pokeLocalSite(const sobj &s,Lattice<vobj> &l,std::vector<int> &site){
GridBase *grid=l._grid;
typedef typename vobj::scalar_type scalar_type;
typedef typename vobj::vector_type vector_type;
int Nsimd = grid->Nsimd();
assert( l.checkerboard== l._grid->CheckerBoard(site));
assert( sizeof(sobj)*Nsimd == sizeof(vobj));
static const int words=sizeof(vobj)/sizeof(vector_type);
int odx,idx;
idx= grid->iIndex(site);
odx= grid->oIndex(site);
scalar_type * vp = (scalar_type *)&l._odata[odx];
scalar_type * pt = (scalar_type *)&s;
for(int w=0;w<words;w++){
vp[idx+w*Nsimd] = pt[w];
}
return;
};
NAMESPACE_END(Grid);
#endif #endif