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Better checkerboard tracking.

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This commit is contained in:
Peter Boyle
2015-05-25 13:45:08 +01:00
parent bc947477f3
commit 3358a77c7a
3 changed files with 117 additions and 2 deletions
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41
lib/lattice/Grid_lattice_ET.h
View File

@@ -91,6 +91,47 @@ inline void GridFromExpression( GridBase * &grid,const LatticeTrinaryExpression<
GridFromExpression(grid,std::get<2>(expr.second));
}
//////////////////////////////////////////////////////////////////////////
// Obtain the CB from an expression, ensuring conformable. This must follow a tree recursion
//////////////////////////////////////////////////////////////////////////
template<class T1, typename std::enable_if<is_lattice<T1>::value, T1>::type * =nullptr >
inline void CBFromExpression(int &cb,const T1& lat) // Lattice leaf
{
if ( (cb==Odd) || (cb==Even) ) {
assert(cb==lat.checkerboard);
}
cb=lat.checkerboard;
// std::cout<<"Lattice leaf cb "<<cb<<std::endl;
}
template<class T1,typename std::enable_if<!is_lattice<T1>::value, T1>::type * = nullptr >
inline void CBFromExpression(int &cb,const T1& notlat) // non-lattice leaf
{
// std::cout<<"Non lattice leaf cb"<<cb<<std::endl;
}
template <typename Op, typename T1>
inline void CBFromExpression(int &cb,const LatticeUnaryExpression<Op,T1 > &expr)
{
CBFromExpression(cb,std::get<0>(expr.second));// recurse
// std::cout<<"Unary node cb "<<cb<<std::endl;
}
template <typename Op, typename T1, typename T2>
inline void CBFromExpression(int &cb,const LatticeBinaryExpression<Op,T1,T2> &expr)
{
CBFromExpression(cb,std::get<0>(expr.second));// recurse
CBFromExpression(cb,std::get<1>(expr.second));
// std::cout<<"Binary node cb "<<cb<<std::endl;
}
template <typename Op, typename T1, typename T2, typename T3>
inline void CBFromExpression( int &cb,const LatticeTrinaryExpression<Op,T1,T2,T3 > &expr)
{
CBFromExpression(cb,std::get<0>(expr.second));// recurse
CBFromExpression(cb,std::get<1>(expr.second));
CBFromExpression(cb,std::get<2>(expr.second));
// std::cout<<"Trinary node cb "<<cb<<std::endl;
}
////////////////////////////////////////////
// Unary operators and funcs
////////////////////////////////////////////

28
lib/lattice/Grid_lattice_arith.h
View File

@@ -9,6 +9,8 @@ namespace Grid {
//////////////////////////////////////////////////////////////////////////////////////////////////////
template<class obj1,class obj2,class obj3> strong_inline
void mult(Lattice<obj1> &ret,const Lattice<obj2> &lhs,const Lattice<obj3> &rhs){
ret.checkerboard = lhs.checkerboard;
conformable(ret,rhs);
conformable(lhs,rhs);
PARALLEL_FOR_LOOP
for(int ss=0;ss<lhs._grid->oSites();ss++){
@@ -24,6 +26,8 @@ PARALLEL_FOR_LOOP
template<class obj1,class obj2,class obj3> strong_inline
void mac(Lattice<obj1> &ret,const Lattice<obj2> &lhs,const Lattice<obj3> &rhs){
ret.checkerboard = lhs.checkerboard;
conformable(ret,rhs);
conformable(lhs,rhs);
PARALLEL_FOR_LOOP
for(int ss=0;ss<lhs._grid->oSites();ss++){
@@ -39,6 +43,8 @@ PARALLEL_FOR_LOOP
template<class obj1,class obj2,class obj3> strong_inline
void sub(Lattice<obj1> &ret,const Lattice<obj2> &lhs,const Lattice<obj3> &rhs){
ret.checkerboard = lhs.checkerboard;
conformable(ret,rhs);
conformable(lhs,rhs);
PARALLEL_FOR_LOOP
for(int ss=0;ss<lhs._grid->oSites();ss++){
@@ -53,6 +59,8 @@ PARALLEL_FOR_LOOP
}
template<class obj1,class obj2,class obj3> strong_inline
void add(Lattice<obj1> &ret,const Lattice<obj2> &lhs,const Lattice<obj3> &rhs){
ret.checkerboard = lhs.checkerboard;
conformable(ret,rhs);
conformable(lhs,rhs);
PARALLEL_FOR_LOOP
for(int ss=0;ss<lhs._grid->oSites();ss++){
@@ -71,6 +79,7 @@ PARALLEL_FOR_LOOP
//////////////////////////////////////////////////////////////////////////////////////////////////////
template<class obj1,class obj2,class obj3> strong_inline
void mult(Lattice<obj1> &ret,const Lattice<obj2> &lhs,const obj3 &rhs){
ret.checkerboard = lhs.checkerboard;
conformable(lhs,ret);
PARALLEL_FOR_LOOP
for(int ss=0;ss<lhs._grid->oSites();ss++){
@@ -82,7 +91,8 @@ PARALLEL_FOR_LOOP
template<class obj1,class obj2,class obj3> strong_inline
void mac(Lattice<obj1> &ret,const Lattice<obj2> &lhs,const obj3 &rhs){
conformable(lhs,ret);
ret.checkerboard = lhs.checkerboard;
conformable(ret,lhs);
PARALLEL_FOR_LOOP
for(int ss=0;ss<lhs._grid->oSites();ss++){
obj1 tmp;
@@ -93,7 +103,8 @@ PARALLEL_FOR_LOOP
template<class obj1,class obj2,class obj3> strong_inline
void sub(Lattice<obj1> &ret,const Lattice<obj2> &lhs,const obj3 &rhs){
conformable(lhs,ret);
ret.checkerboard = lhs.checkerboard;
conformable(ret,lhs);
PARALLEL_FOR_LOOP
for(int ss=0;ss<lhs._grid->oSites();ss++){
#ifdef STREAMING_STORES
@@ -107,6 +118,7 @@ PARALLEL_FOR_LOOP
}
template<class obj1,class obj2,class obj3> strong_inline
void add(Lattice<obj1> &ret,const Lattice<obj2> &lhs,const obj3 &rhs){
ret.checkerboard = lhs.checkerboard;
conformable(lhs,ret);
PARALLEL_FOR_LOOP
for(int ss=0;ss<lhs._grid->oSites();ss++){
@@ -125,6 +137,7 @@ PARALLEL_FOR_LOOP
//////////////////////////////////////////////////////////////////////////////////////////////////////
template<class obj1,class obj2,class obj3> strong_inline
void mult(Lattice<obj1> &ret,const obj2 &lhs,const Lattice<obj3> &rhs){
ret.checkerboard = rhs.checkerboard;
conformable(ret,rhs);
PARALLEL_FOR_LOOP
for(int ss=0;ss<rhs._grid->oSites();ss++){
@@ -140,6 +153,7 @@ PARALLEL_FOR_LOOP
template<class obj1,class obj2,class obj3> strong_inline
void mac(Lattice<obj1> &ret,const obj2 &lhs,const Lattice<obj3> &rhs){
ret.checkerboard = rhs.checkerboard;
conformable(ret,rhs);
PARALLEL_FOR_LOOP
for(int ss=0;ss<rhs._grid->oSites();ss++){
@@ -155,6 +169,7 @@ PARALLEL_FOR_LOOP
template<class obj1,class obj2,class obj3> strong_inline
void sub(Lattice<obj1> &ret,const obj2 &lhs,const Lattice<obj3> &rhs){
ret.checkerboard = rhs.checkerboard;
conformable(ret,rhs);
PARALLEL_FOR_LOOP
for(int ss=0;ss<rhs._grid->oSites();ss++){
@@ -169,6 +184,7 @@ PARALLEL_FOR_LOOP
}
template<class obj1,class obj2,class obj3> strong_inline
void add(Lattice<obj1> &ret,const obj2 &lhs,const Lattice<obj3> &rhs){
ret.checkerboard = rhs.checkerboard;
conformable(ret,rhs);
PARALLEL_FOR_LOOP
for(int ss=0;ss<rhs._grid->oSites();ss++){
@@ -184,6 +200,8 @@ PARALLEL_FOR_LOOP
template<class sobj,class vobj> strong_inline
void axpy(Lattice<vobj> &ret,sobj a,const Lattice<vobj> &x,const Lattice<vobj> &y){
ret.checkerboard = x.checkerboard;
conformable(ret,x);
conformable(x,y);
PARALLEL_FOR_LOOP
for(int ss=0;ss<x._grid->oSites();ss++){
@@ -197,6 +215,8 @@ PARALLEL_FOR_LOOP
}
template<class sobj,class vobj> strong_inline
void axpby(Lattice<vobj> &ret,sobj a,sobj b,const Lattice<vobj> &x,const Lattice<vobj> &y){
ret.checkerboard = x.checkerboard;
conformable(ret,x);
conformable(x,y);
PARALLEL_FOR_LOOP
for(int ss=0;ss<x._grid->oSites();ss++){
@@ -211,12 +231,16 @@ PARALLEL_FOR_LOOP
template<class sobj,class vobj> strong_inline
RealD axpy_norm(Lattice<vobj> &ret,sobj a,const Lattice<vobj> &x,const Lattice<vobj> &y){
ret.checkerboard = x.checkerboard;
conformable(ret,x);
conformable(x,y);
axpy(ret,a,x,y);
return norm2(ret);
}
template<class sobj,class vobj> strong_inline
RealD axpby_norm(Lattice<vobj> &ret,sobj a,sobj b,const Lattice<vobj> &x,const Lattice<vobj> &y){
ret.checkerboard = x.checkerboard;
conformable(ret,x);
conformable(x,y);
axpby(ret,a,b,x,y);
return norm2(ret); // FIXME implement parallel norm in ss loop

50
lib/lattice/Grid_lattice_base.h
View File

@@ -66,6 +66,16 @@ public:
////////////////////////////////////////////////////////////////////////////////
template <typename Op, typename T1> strong_inline Lattice<vobj> & operator=(const LatticeUnaryExpression<Op,T1> &expr)
{
GridBase *egrid(nullptr);
GridFromExpression(egrid,expr);
assert(egrid!=nullptr);
conformable(_grid,egrid);
int cb=-1;
CBFromExpression(cb,expr);
assert( (cb==Odd) || (cb==Even));
checkerboard=cb;
PARALLEL_FOR_LOOP
for(int ss=0;ss<_grid->oSites();ss++){
#ifdef STREAMING_STORES
@@ -79,6 +89,16 @@ PARALLEL_FOR_LOOP
}
template <typename Op, typename T1,typename T2> strong_inline Lattice<vobj> & operator=(const LatticeBinaryExpression<Op,T1,T2> &expr)
{
GridBase *egrid(nullptr);
GridFromExpression(egrid,expr);
assert(egrid!=nullptr);
conformable(_grid,egrid);
int cb=-1;
CBFromExpression(cb,expr);
assert( (cb==Odd) || (cb==Even));
checkerboard=cb;
PARALLEL_FOR_LOOP
for(int ss=0;ss<_grid->oSites();ss++){
#ifdef STREAMING_STORES
@@ -92,6 +112,16 @@ PARALLEL_FOR_LOOP
}
template <typename Op, typename T1,typename T2,typename T3> strong_inline Lattice<vobj> & operator=(const LatticeTrinaryExpression<Op,T1,T2,T3> &expr)
{
GridBase *egrid(nullptr);
GridFromExpression(egrid,expr);
assert(egrid!=nullptr);
conformable(_grid,egrid);
int cb=-1;
CBFromExpression(cb,expr);
assert( (cb==Odd) || (cb==Even));
checkerboard=cb;
PARALLEL_FOR_LOOP
for(int ss=0;ss<_grid->oSites();ss++){
#ifdef STREAMING_STORES
@@ -106,8 +136,15 @@ PARALLEL_FOR_LOOP
//GridFromExpression is tricky to do
template<class Op,class T1>
Lattice(const LatticeUnaryExpression<Op,T1> & expr): _grid(nullptr){
GridFromExpression(_grid,expr);
assert(_grid!=nullptr);
int cb=-1;
CBFromExpression(cb,expr);
assert( (cb==Odd) || (cb==Even));
checkerboard=cb;
_odata.resize(_grid->oSites());
PARALLEL_FOR_LOOP
for(int ss=0;ss<_grid->oSites();ss++){
@@ -123,6 +160,12 @@ PARALLEL_FOR_LOOP
Lattice(const LatticeBinaryExpression<Op,T1,T2> & expr): _grid(nullptr){
GridFromExpression(_grid,expr);
assert(_grid!=nullptr);
int cb=-1;
CBFromExpression(cb,expr);
assert( (cb==Odd) || (cb==Even));
checkerboard=cb;
_odata.resize(_grid->oSites());
PARALLEL_FOR_LOOP
for(int ss=0;ss<_grid->oSites();ss++){
@@ -138,6 +181,12 @@ PARALLEL_FOR_LOOP
Lattice(const LatticeTrinaryExpression<Op,T1,T2,T3> & expr): _grid(nullptr){
GridFromExpression(_grid,expr);
assert(_grid!=nullptr);
int cb=-1;
CBFromExpression(cb,expr);
assert( (cb==Odd) || (cb==Even));
checkerboard=cb;
_odata.resize(_grid->oSites());
PARALLEL_FOR_LOOP
for(int ss=0;ss<_grid->oSites();ss++){
@@ -169,6 +218,7 @@ PARALLEL_FOR_LOOP
return *this;
}
template<class robj> strong_inline Lattice<vobj> & operator = (const Lattice<robj> & r){
this->checkerboard = r.checkerboard;
conformable(*this,r);
std::cout<<"Lattice operator ="<<std::endl;
PARALLEL_FOR_LOOP