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Threading support rework.

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Placed parallel pragmas as macros; implemented deterministic thread reduction in style of
BFM.
This commit is contained in:
Peter Boyle
2015-05-12 07:51:41 +01:00
parent 6e6843ac69
commit c6baa3e657
26 changed files with 276 additions and 184 deletions
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54
lib/math/Grid_math_reality.h
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@ -6,23 +6,20 @@ namespace Grid {
/////////////////////////////////////////// CONJ ///////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////////////////////////
#ifdef GRID_WARN_SUBOPTIMAL
#warning "Optimisation alert switch over to two argument form to avoid copy back in perf critical timesI "
#endif
///////////////////////////////////////////////
// multiply by I; make recursive.
///////////////////////////////////////////////
template<class vtype> inline iScalar<vtype> timesI(const iScalar<vtype>&r)
{
iScalar<vtype> ret;
ret._internal = timesI(r._internal);
timesI(ret._internal,r._internal);
return ret;
}
template<class vtype,int N> inline iVector<vtype,N> timesI(const iVector<vtype,N>&r)
{
iVector<vtype,N> ret;
for(int i=0;i<N;i++){
ret._internal[i] = timesI(r._internal[i]);
timesI(ret._internal[i],r._internal[i]);
}
return ret;
}
@ -31,22 +28,41 @@ template<class vtype,int N> inline iMatrix<vtype,N> timesI(const iMatrix<vtype,N
iMatrix<vtype,N> ret;
for(int i=0;i<N;i++){
for(int j=0;j<N;j++){
ret._internal[i][j] = timesI(r._internal[i][j]);
timesI(ret._internal[i][j],r._internal[i][j]);
}}
return ret;
}
template<class vtype> inline void timesI(iScalar<vtype> &ret,const iScalar<vtype>&r)
{
timesI(ret._internal,r._internal);
}
template<class vtype,int N> inline void timesI(iVector<vtype,N> &ret,const iVector<vtype,N>&r)
{
for(int i=0;i<N;i++){
timesI(ret._internal[i],r._internal[i]);
}
}
template<class vtype,int N> inline void timesI(iMatrix<vtype,N> &ret,const iMatrix<vtype,N>&r)
{
for(int i=0;i<N;i++){
for(int j=0;j<N;j++){
timesI(ret._internal[i][j],r._internal[i][j]);
}}
}
template<class vtype> inline iScalar<vtype> timesMinusI(const iScalar<vtype>&r)
{
iScalar<vtype> ret;
ret._internal = timesMinusI(r._internal);
timesMinusI(ret._internal,r._internal);
return ret;
}
template<class vtype,int N> inline iVector<vtype,N> timesMinusI(const iVector<vtype,N>&r)
{
iVector<vtype,N> ret;
for(int i=0;i<N;i++){
ret._internal[i] = timesMinusI(r._internal[i]);
timesMinusI(ret._internal[i],r._internal[i]);
}
return ret;
}
@ -55,10 +71,30 @@ template<class vtype,int N> inline iMatrix<vtype,N> timesMinusI(const iMatrix<vt
iMatrix<vtype,N> ret;
for(int i=0;i<N;i++){
for(int j=0;j<N;j++){
ret._internal[i][j] = timesMinusI(r._internal[i][j]);
timesMinusI(ret._internal[i][j],r._internal[i][j]);
}}
return ret;
}
template<class vtype> inline void timesMinusI(iScalar<vtype> &ret,const iScalar<vtype>&r)
{
timesMinusI(ret._internal,r._internal);
}
template<class vtype,int N> inline void timesMinusI(iVector<vtype,N> &ret,const iVector<vtype,N>&r)
{
for(int i=0;i<N;i++){
timesMinusI(ret._internal[i],r._internal[i]);
}
}
template<class vtype,int N> inline void timesMinusI(iMatrix<vtype,N> &ret,const iMatrix<vtype,N>&r)
{
for(int i=0;i<N;i++){
for(int j=0;j<N;j++){
timesMinusI(ret._internal[i][j],r._internal[i][j]);
}}
}
///////////////////////////////////////////////
// Conj function for scalar, vector, matrix
///////////////////////////////////////////////