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#include "FWTTreeCache.h"
#include "TChain.h"
#include "TTree.h"
#include "TEventList.h"
#include <climits>
FWTTreeCache::FWTTreeCache() : TTreeCache() {}
FWTTreeCache::FWTTreeCache(TTree *tree, Int_t buffersize) : TTreeCache(tree, buffersize) {}
FWTTreeCache::~FWTTreeCache() {}
//==============================================================================
bool FWTTreeCache::s_logging = false;
bool FWTTreeCache::s_prefetching = false;
int FWTTreeCache::s_default_size = 50 * 1024 * 1024;
void FWTTreeCache::LoggingOn() { s_logging = true; }
void FWTTreeCache::LoggingOff() { s_logging = false; }
bool FWTTreeCache::IsLogging() { return s_logging; }
void FWTTreeCache::PrefetchingOn() { s_prefetching = true; }
void FWTTreeCache::PrefetchingOff() { s_prefetching = false; }
bool FWTTreeCache::IsPrefetching() { return s_prefetching; }
void FWTTreeCache::SetDefaultCacheSize(int def_size) { s_default_size = def_size; }
int FWTTreeCache::GetDefaultCacheSize() { return s_default_size; }
//==============================================================================
Int_t FWTTreeCache::AddBranchTopLevel(const char *bname) {
if (bname == nullptr || bname[0] == 0) {
printf("FWTTreeCache::AddBranchTopLevel Invalid branch name <%s>\n", bname == nullptr ? "nullptr" : "empty string");
return -1;
}
Int_t ret = 0;
if (!is_branch_in_cache(bname)) {
if (s_logging)
printf("FWTTreeCache::AddBranchTopLevel '%s' -- adding\n", bname);
{
LearnGuard _lg(this);
ret = AddBranch(bname, true);
}
if (ret == 0)
m_branch_set.insert(bname);
} else {
if (s_logging)
printf("FWTTreeCache::AddBranchTopLevel '%s' -- already in cache\n", bname);
}
return ret;
}
Int_t FWTTreeCache::DropBranchTopLevel(const char *bname) {
if (bname == nullptr || bname[0] == 0) {
printf("FWTTreeCache::AddBranchTopLevel Invalid branch name");
return -1;
}
Int_t ret = 0;
if (is_branch_in_cache(bname)) {
if (s_logging)
printf("FWTTreeCache::DropBranchTopLevel '%s' -- dropping\n", bname);
m_branch_set.erase(bname);
LearnGuard _lg(this);
ret = DropBranch(bname, true);
} else {
if (s_logging)
printf("FWTTreeCache::DropBranchTopLevel '%s' -- not in cache\n", bname);
}
return ret;
}
void FWTTreeCache::BranchAccessCallIn(const TBranch *b) {
if (s_logging)
printf("FWTTreeCache::BranchAccessCallIn '%s'\n", b->GetName());
AddBranchTopLevel(b->GetName());
}
//==============================================================================
Int_t FWTTreeCache::AddBranch(TBranch *b, Bool_t subbranches) {
if (s_logging && !m_silent_low_level)
printf("FWTTreeCache::AddBranch by ptr '%s', subbp=%d\n", b->GetName(), subbranches);
return TTreeCache::AddBranch(b, subbranches);
}
Int_t FWTTreeCache::AddBranch(const char *branch, Bool_t subbranches) {
if (s_logging)
printf("FWTTreeCache::AddBranch by name '%s', subbp=%d\n", branch, subbranches);
if (strcmp(branch, "*") == 0)
m_silent_low_level = true;
return TTreeCache::AddBranch(branch, subbranches);
}
Int_t FWTTreeCache::DropBranch(TBranch *b, Bool_t subbranches) {
if (s_logging && !m_silent_low_level)
printf("FWTTreeCache::DropBranch by ptr '%s', subbp=%d\n", b->GetName(), subbranches);
return TTreeCache::DropBranch(b, subbranches);
}
Int_t FWTTreeCache::DropBranch(const char *branch, Bool_t subbranches) {
if (s_logging)
printf("FWTTreeCache::DropBranch by name '%s', subbp=%d\n", branch, subbranches);
Int_t ret = TTreeCache::DropBranch(branch, subbranches);
if (strcmp(branch, "*") == 0)
m_silent_low_level = false;
return ret;
}
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