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LatticeBase contain the grid pointer and a virtual destructor to allow polymorphic lattice pointers

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This commit is contained in:
Antonin Portelli
2016-05-04 12:15:31 -07:00
parent 0bf99bfde5
commit 101aa769eb
1 changed files with 17 additions and 8 deletions
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25
lib/lattice/Lattice_base.h
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@@ -55,7 +55,13 @@ extern int GridCshiftPermuteMap[4][16];
// Basic expressions used in Expression Template
////////////////////////////////////////////////
class LatticeBase {};
class LatticeBase
{
public:
virtual ~LatticeBase(void) = default;
GridBase *_grid;
};
class LatticeExpressionBase {};
template<class T> using Vector = std::vector<T,alignedAllocator<T> >; // Aligned allocator??
@@ -88,8 +94,6 @@ template<class vobj>
class Lattice : public LatticeBase
{
public:
GridBase *_grid;
int checkerboard;
Vector<vobj> _odata;
@@ -177,8 +181,8 @@ PARALLEL_FOR_LOOP
}
//GridFromExpression is tricky to do
template<class Op,class T1>
Lattice(const LatticeUnaryExpression<Op,T1> & expr): _grid(nullptr){
Lattice(const LatticeUnaryExpression<Op,T1> & expr) {
_grid = nullptr;
GridFromExpression(_grid,expr);
assert(_grid!=nullptr);
@@ -199,7 +203,8 @@ PARALLEL_FOR_LOOP
}
};
template<class Op,class T1, class T2>
Lattice(const LatticeBinaryExpression<Op,T1,T2> & expr): _grid(nullptr){
Lattice(const LatticeBinaryExpression<Op,T1,T2> & expr) {
_grid = nullptr;
GridFromExpression(_grid,expr);
assert(_grid!=nullptr);
@@ -220,7 +225,8 @@ PARALLEL_FOR_LOOP
}
};
template<class Op,class T1, class T2, class T3>
Lattice(const LatticeTrinaryExpression<Op,T1,T2,T3> & expr): _grid(nullptr){
Lattice(const LatticeTrinaryExpression<Op,T1,T2,T3> & expr) {
_grid = nullptr;
GridFromExpression(_grid,expr);
assert(_grid!=nullptr);
@@ -240,7 +246,8 @@ PARALLEL_FOR_LOOP
// Constructor requires "grid" passed.
// what about a default grid?
//////////////////////////////////////////////////////////////////
Lattice(GridBase *grid) : _grid(grid), _odata(_grid->oSites()) {
Lattice(GridBase *grid) : _odata(grid->oSites()) {
_grid = grid;
// _odata.reserve(_grid->oSites());
// _odata.resize(_grid->oSites());
// std::cout << "Constructing lattice object with Grid pointer "<<_grid<<std::endl;
@@ -248,6 +255,8 @@ PARALLEL_FOR_LOOP
checkerboard=0;
}
virtual ~Lattice(void) = default;
template<class sobj> strong_inline Lattice<vobj> & operator = (const sobj & r){
PARALLEL_FOR_LOOP
for(int ss=0;ss<_grid->oSites();ss++){