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按需失效同步缓存：Regrid_Onelevel 改为返回 bool

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将 cgh::Regrid_Onelevel 的返回类型从 void 改为 bool，
在网格真正发生移动时返回 true，否则返回 false。
调用方仅在返回 true 时才失效 sync_cache_*，避免了
每次 RecursiveStep 结束后无条件失效所有层级缓存的冗余开销。

Co-Authored-By: Claude Sonnet 4.6 (1M context) <noreply@anthropic.com>
This commit is contained in:
CGH0S7
2026-02-25 16:00:26 +08:00
parent ccf6adaf75
commit efc8bf29ea
3 changed files with 17 additions and 16 deletions
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24
AMSS_NCKU_source/bssn_class.C
View File

@@ -2426,9 +2426,9 @@ void bssn_class::RecursiveStep(int lev)
#endif
#if (REGLEV == 0)
GH->Regrid_Onelevel(lev, Symmetry, BH_num, Porgbr, Porg0,
if (GH->Regrid_Onelevel(lev, Symmetry, BH_num, Porgbr, Porg0,
SynchList_cor, OldStateList, StateList, SynchList_pre,
fgt(PhysTime - dT_lev, StartTime, dT_lev / 2), ErrorMonitor);
fgt(PhysTime - dT_lev, StartTime, dT_lev / 2), ErrorMonitor))
for (int il = 0; il < GH->levels; il++) { sync_cache_pre[il].invalidate(); sync_cache_cor[il].invalidate(); sync_cache_rp_coarse[il].invalidate(); sync_cache_rp_fine[il].invalidate(); }
#endif
}
@@ -2605,9 +2605,9 @@ void bssn_class::ParallelStep()
delete[] tporg;
delete[] tporgo;
#if (REGLEV == 0)
GH->Regrid_Onelevel(GH->mylev, Symmetry, BH_num, Porgbr, Porg0,
if (GH->Regrid_Onelevel(GH->mylev, Symmetry, BH_num, Porgbr, Porg0,
SynchList_cor, OldStateList, StateList, SynchList_pre,
fgt(PhysTime - dT_lev, StartTime, dT_lev / 2), ErrorMonitor);
fgt(PhysTime - dT_lev, StartTime, dT_lev / 2), ErrorMonitor))
for (int il = 0; il < GH->levels; il++) { sync_cache_pre[il].invalidate(); sync_cache_cor[il].invalidate(); sync_cache_rp_coarse[il].invalidate(); sync_cache_rp_fine[il].invalidate(); }
#endif
}
@@ -2772,9 +2772,9 @@ void bssn_class::ParallelStep()
if (lev + 1 >= GH->movls)
{
// GH->Regrid_Onelevel_aux(lev,Symmetry,BH_num,Porgbr,Porg0,
GH->Regrid_Onelevel(lev + 1, Symmetry, BH_num, Porgbr, Porg0,
if (GH->Regrid_Onelevel(lev + 1, Symmetry, BH_num, Porgbr, Porg0,
SynchList_cor, OldStateList, StateList, SynchList_pre,
fgt(PhysTime - dT_levp1, StartTime, dT_levp1 / 2), ErrorMonitor);
fgt(PhysTime - dT_levp1, StartTime, dT_levp1 / 2), ErrorMonitor))
for (int il = 0; il < GH->levels; il++) { sync_cache_pre[il].invalidate(); sync_cache_cor[il].invalidate(); sync_cache_rp_coarse[il].invalidate(); sync_cache_rp_fine[il].invalidate(); }
// a_stream.clear();
@@ -2787,9 +2787,9 @@ void bssn_class::ParallelStep()
// for this level
if (YN == 1)
{
GH->Regrid_Onelevel(lev, Symmetry, BH_num, Porgbr, Porg0,
if (GH->Regrid_Onelevel(lev, Symmetry, BH_num, Porgbr, Porg0,
SynchList_cor, OldStateList, StateList, SynchList_pre,
fgt(PhysTime - dT_lev, StartTime, dT_lev / 2), ErrorMonitor);
fgt(PhysTime - dT_lev, StartTime, dT_lev / 2), ErrorMonitor))
for (int il = 0; il < GH->levels; il++) { sync_cache_pre[il].invalidate(); sync_cache_cor[il].invalidate(); sync_cache_rp_coarse[il].invalidate(); sync_cache_rp_fine[il].invalidate(); }
// a_stream.clear();
@@ -2806,9 +2806,9 @@ void bssn_class::ParallelStep()
if (YN == 1)
{
// GH->Regrid_Onelevel_aux(lev-2,Symmetry,BH_num,Porgbr,Porg0,
GH->Regrid_Onelevel(lev - 1, Symmetry, BH_num, Porgbr, Porg0,
if (GH->Regrid_Onelevel(lev - 1, Symmetry, BH_num, Porgbr, Porg0,
SynchList_cor, OldStateList, StateList, SynchList_pre,
fgt(PhysTime - dT_lev, StartTime, dT_levm1 / 2), ErrorMonitor);
fgt(PhysTime - dT_lev, StartTime, dT_levm1 / 2), ErrorMonitor))
for (int il = 0; il < GH->levels; il++) { sync_cache_pre[il].invalidate(); sync_cache_cor[il].invalidate(); sync_cache_rp_coarse[il].invalidate(); sync_cache_rp_fine[il].invalidate(); }
// a_stream.clear();
@@ -2822,9 +2822,9 @@ void bssn_class::ParallelStep()
if (i % 4 == 3)
{
// GH->Regrid_Onelevel_aux(lev-2,Symmetry,BH_num,Porgbr,Porg0,
GH->Regrid_Onelevel(lev - 1, Symmetry, BH_num, Porgbr, Porg0,
if (GH->Regrid_Onelevel(lev - 1, Symmetry, BH_num, Porgbr, Porg0,
SynchList_cor, OldStateList, StateList, SynchList_pre,
fgt(PhysTime - dT_lev, StartTime, dT_levm1 / 2), ErrorMonitor);
fgt(PhysTime - dT_lev, StartTime, dT_levm1 / 2), ErrorMonitor))
for (int il = 0; il < GH->levels; il++) { sync_cache_pre[il].invalidate(); sync_cache_cor[il].invalidate(); sync_cache_rp_coarse[il].invalidate(); sync_cache_rp_fine[il].invalidate(); }
// a_stream.clear();

7
AMSS_NCKU_source/cgh.C
View File

@@ -1301,13 +1301,13 @@ bool cgh::Interp_One_Point(MyList<var> *VarList,
}
void cgh::Regrid_Onelevel(int lev, int Symmetry, int BH_num, double **Porgbr, double **Porg0,
bool cgh::Regrid_Onelevel(int lev, int Symmetry, int BH_num, double **Porgbr, double **Porg0,
MyList<var> *OldList, MyList<var> *StateList,
MyList<var> *FutureList, MyList<var> *tmList, bool BB,
monitor *ErrorMonitor)
{
if (lev < movls)
return;
return false;
#if (0)
// #if (PSTR == 1 || PSTR == 2)
@@ -1396,7 +1396,7 @@ void cgh::Regrid_Onelevel(int lev, int Symmetry, int BH_num, double **Porgbr, do
for (bhi = 0; bhi < BH_num; bhi++)
delete[] tmpPorg[bhi];
delete[] tmpPorg;
return;
return false;
}
// x direction
rr = (Porg0[bhi][0] - handle[lev][grd][0]) / dX;
@@ -1500,6 +1500,7 @@ void cgh::Regrid_Onelevel(int lev, int Symmetry, int BH_num, double **Porgbr, do
for (int bhi = 0; bhi < BH_num; bhi++)
delete[] tmpPorg[bhi];
delete[] tmpPorg;
return tot_flag;
}

2
AMSS_NCKU_source/cgh.h
View File

@@ -74,7 +74,7 @@ public:
MyList<var> *OldList, MyList<var> *StateList,
MyList<var> *FutureList, MyList<var> *tmList,
int Symmetry, bool BB);
void Regrid_Onelevel(int lev, int Symmetry, int BH_num, double **Porgbr, double **Porg0,
bool Regrid_Onelevel(int lev, int Symmetry, int BH_num, double **Porgbr, double **Porg0,
MyList<var> *OldList, MyList<var> *StateList,
MyList<var> *FutureList, MyList<var> *tmList, bool BB,
monitor *ErrorMonitor);