lars/geant4
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Import Geant4 10.3.0 source tree

Browse Source
This commit is contained in:
Gabriele Cosmo
2016-12-09 12:35:28 +01:00
parent 4ec577e5c4
commit a3452e42ac
3514 changed files with 210500 additions and 89628 deletions
Download Patch File Download Diff File Expand all files Collapse all files
source/analysis/g4tools/include/tools/wroot/key
+105 -57
View File
@@ -21,7 +21,6 @@ namespace wroot {
class key {
static uint32 class_version() {return 2;}
static uint32 START_BIG_FILE() {return 2000000000;}
static const std::string& s_class() {
static const std::string s_v("tools::wroot::key");
return s_v;
@@ -30,18 +29,56 @@ public:
static unsigned int std_string_record_size(const std::string& x) {
// Returns size string will occupy on I/O buffer.
if (x.size() > 254)
return x.size()+sizeof(unsigned char)+sizeof(int);
return uint32(x.size()+sizeof(unsigned char)+sizeof(int));
else
return x.size()+sizeof(unsigned char);
return uint32(x.size()+sizeof(unsigned char));
}
public:
key(ifile& a_file,
seek a_seek_parent_dir,
key(std::ostream& a_out,
seek a_seek_directory,
const std::string& a_object_name,
const std::string& a_object_title,
const std::string& a_object_class) //for basket cstor.
:m_out(a_out)
,m_buf_size(0)
,m_buffer(0)
// Record :
,m_nbytes(0)
,m_version(class_version())
,m_object_size(0)
,m_date(0)
,m_key_length(0)
,m_cycle(0)
,m_seek_key(0)
,m_seek_directory(0)
,m_object_class(a_object_class)
,m_object_name(a_object_name)
,m_object_title(a_object_title)
{
#ifdef TOOLS_MEM
mem::increment(s_class().c_str());
#endif
if(m_version>big_file_version_tag()) {
} else {
if(a_seek_directory>START_BIG_FILE()) m_version += big_file_version_tag();
}
m_key_length = record_size(m_version);
initialize_zero();
m_seek_directory = a_seek_directory;
}
key(std::ostream& a_out,
ifile& a_file,
seek a_seek_directory,
const std::string& a_object_name,
const std::string& a_object_title,
const std::string& a_object_class,
uint32 a_object_size) //uncompressed data size.
:m_file(a_file)
:m_out(a_out)
,m_buf_size(0)
,m_buffer(0)
// Record :
@@ -52,7 +89,7 @@ public:
,m_key_length(0)
,m_cycle(0)
,m_seek_key(0)
,m_seek_parent_dir(0)
,m_seek_directory(0)
,m_object_class(a_object_class)
,m_object_name(a_object_name)
,m_object_title(a_object_title)
@@ -62,18 +99,18 @@ public:
#endif
if(a_object_size) {
if(m_file.END()>START_BIG_FILE()) m_version += 1000;
if(a_file.END()>START_BIG_FILE()) m_version += big_file_version_tag();
}
if(m_version>1000) {
if(m_version>big_file_version_tag()) {
} else {
if(a_seek_parent_dir>START_BIG_FILE()) m_version += 1000;
if(a_seek_directory>START_BIG_FILE()) m_version += big_file_version_tag();
}
m_key_length = record_size(m_version);
initialize(a_object_size);
initialize(a_file,a_object_size);
m_seek_parent_dir = a_seek_parent_dir;
m_seek_directory = a_seek_directory;
}
virtual ~key(){
delete [] m_buffer;
@@ -82,7 +119,7 @@ public:
#endif
}
protected:
key(const key& a_from):m_file(a_from.m_file){
key(const key& a_from):m_out(a_from.m_out){
#ifdef TOOLS_MEM
mem::increment(s_class().c_str());
#endif
@@ -93,31 +130,32 @@ public:
void set_cycle(uint16 a_cycle) {m_cycle = a_cycle;}
const std::string& object_name() const {return m_object_name;}
const std::string& object_title() const {return m_object_title;}
const std::string& object_class() const {return m_object_class;}
bool write_self() {
bool write_self(ifile& a_file) {
char* buffer = m_buffer;
wbuf wb(m_file.out(),m_file.byte_swap(),eob(),buffer);
return to_buffer(wb);
wbuf wb(m_out,a_file.byte_swap(),eob(),buffer);
return to_buffer(wb,a_file.verbose());
}
bool write_file(uint32& a_nbytes){
if(!m_file.set_pos(m_seek_key)) {
bool write_file(ifile& a_file,uint32& a_nbytes) {
if(!a_file.set_pos(m_seek_key)) {
a_nbytes = 0;
return false;
}
if(!m_file.write_buffer(m_buffer,m_nbytes)) {
if(!a_file.write_buffer(m_buffer,m_nbytes)) {
a_nbytes = 0;
return false;
}
if(m_file.verbose()) {
m_file.out() << "tools::wroot::key::write_file :"
<< " writing " << m_nbytes << " bytes"
<< " at address " << m_seek_key
<< " for ID=" << sout(m_object_name)
<< " Title=" << sout(m_object_title) << "."
<< std::endl;
if(a_file.verbose()) {
m_out << "tools::wroot::key::write_file :"
<< " writing " << m_nbytes << " bytes"
<< " at address " << m_seek_key
<< " for ID=" << sout(m_object_name)
<< " Title=" << sout(m_object_title) << "."
<< std::endl;
}
delete [] m_buffer; //???
@@ -139,7 +177,7 @@ public:
char* data_buffer() {return m_buffer + m_key_length;}
const char* eob() const {return m_buffer + m_buf_size;}
bool to_buffer(wbuf& a_wb) const {
bool to_buffer(wbuf& a_wb,bool a_verbose) const {
if(!a_wb.write(m_nbytes)) return false;
short version = m_version;
if(!a_wb.write(version)) return false;
@@ -148,39 +186,39 @@ public:
if(!a_wb.write(_date)) return false;
if(!a_wb.write(m_key_length)) return false;
if(!a_wb.write(m_cycle)) return false;
if(version>1000) {
if(version>(short)big_file_version_tag()) {
if(!a_wb.write(m_seek_key)) return false;
if(!a_wb.write(m_seek_parent_dir)) return false;
if(!a_wb.write(m_seek_directory)) return false;
} else {
if(m_seek_key>START_BIG_FILE()) {
m_file.out() << "tools::wroot::key::to_buffer :"
<< " attempt to write big seek "
<< m_seek_key << " on 32 bits."
<< std::endl;
m_out << "tools::wroot::key::to_buffer :"
<< " attempt to write big seek "
<< m_seek_key << " on 32 bits."
<< std::endl;
return false;
}
if(!a_wb.write((seek32)m_seek_key)) return false;
if(m_seek_parent_dir>START_BIG_FILE()) {
m_file.out() << "tools::wroot::key::to_buffer :"
<< " (2) attempt to write big seek "
<< m_seek_parent_dir << " on 32 bits."
<< std::endl;
if(m_seek_directory>START_BIG_FILE()) {
m_out << "tools::wroot::key::to_buffer :"
<< " (2) attempt to write big seek "
<< m_seek_directory << " on 32 bits."
<< std::endl;
return false;
}
if(!a_wb.write((seek32)m_seek_parent_dir)) return false;
if(!a_wb.write((seek32)m_seek_directory)) return false;
}
if(!a_wb.write(m_object_class)) return false;
if(!a_wb.write(m_object_name)) return false;
if(!a_wb.write(m_object_title)) return false;
if(m_file.verbose()) {
m_file.out() << "tools::wroot::key::to_buffer :"
<< " nbytes : " << m_nbytes
<< ", object class : " << sout(m_object_class)
<< ", object name : " << sout(m_object_name)
<< ", object title : " << sout(m_object_title)
<< ", object size : " << m_object_size
<< "."
<< std::endl;
if(a_verbose) {
m_out << "tools::wroot::key::to_buffer :"
<< " nbytes : " << m_nbytes
<< ", object class : " << sout(m_object_class)
<< ", object name : " << sout(m_object_name)
<< ", object title : " << sout(m_object_title)
<< ", object size : " << m_object_size
<< "."
<< std::endl;
}
return true;
}
@@ -194,7 +232,7 @@ protected:
nbytes += sizeof(date);
nbytes += sizeof(m_key_length);
nbytes += sizeof(m_cycle);
if(a_version>1000) {
if(a_version>big_file_version_tag()) {
nbytes += sizeof(seek);
nbytes += sizeof(seek);
} else {
@@ -207,14 +245,24 @@ protected:
return nbytes;
}
bool initialize(uint32 a_nbytes) {
bool initialize_zero() {
uint32 nsize = m_key_length;
m_date = get_date();
m_seek_key = 0;
delete [] m_buffer;
m_buffer = new char[nsize];
m_buf_size = nsize;
m_nbytes = nsize;
return true;
}
bool initialize(ifile& a_file,uint32 a_nbytes) {
uint32 nsize = m_key_length+a_nbytes;
m_date = get_date();
if(a_nbytes) {//GB
m_seek_key = m_file.END();
m_file.set_END(m_seek_key+nsize);
m_seek_key = a_file.END();
a_file.set_END(m_seek_key+nsize);
//NOTE : the free segment logic found in CERN-ROOT/TKey
// is not yet needed right now for us, since
@@ -232,18 +280,18 @@ protected:
return true;
}
protected:
ifile& m_file;
std::ostream& m_out;
uint32 m_buf_size;
char* m_buffer;
// Record (stored in file) :
uint32 m_nbytes; //Number of bytes for the object on file
uint32 m_version; //Key version identifier
uint32 m_nbytes; //Number of bytes for the object on file
uint32 m_version; //Key version identifier
uint32 m_object_size; //Length of uncompressed object in bytes
date m_date; //Date/Time of insertion in file
uint16 m_key_length; //Number of bytes for the key itself
uint16 m_cycle; //Cycle number
uint16 m_cycle; //Cycle number
seek m_seek_key; //Location of object on file
seek m_seek_parent_dir; //Location of parent directory on file
seek m_seek_directory; //Location of parent directory on file
std::string m_object_class; //Object Class name.
std::string m_object_name; //name of the object.
std::string m_object_title; //title of the object.