* No real implementation yet, to be done. */
/*
- * GiNaC Copyright (C) 1999-2000 Johannes Gutenberg University Mainz, Germany
+ * GiNaC Copyright (C) 1999-2001 Johannes Gutenberg University Mainz, Germany
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
#include "isospin.h"
#include "ex.h"
#include "ncmul.h"
+#include "lst.h"
+#include "archive.h"
#include "utils.h"
#include "debugmsg.h"
-#ifndef NO_GINAC_NAMESPACE
namespace GiNaC {
-#endif // ndef NO_GINAC_NAMESPACE
+
+GINAC_IMPLEMENT_REGISTERED_CLASS(isospin, indexed)
//////////
// default constructor, destructor, copy constructor assignment operator and helpers
isospin::isospin()
{
- debugmsg("isospin default constructor",LOGLEVEL_CONSTRUCT);
- serial=next_serial++;
- name=autoname_prefix()+ToString(serial);
- tinfo_key=TINFO_isospin;
-}
-
-isospin::~isospin()
-{
- debugmsg("isospin destructor",LOGLEVEL_DESTRUCT);
- destroy(0);
-}
-
-isospin::isospin(isospin const & other)
-{
- debugmsg("isospin copy constructor",LOGLEVEL_CONSTRUCT);
- copy (other);
-}
-
-isospin const & isospin::operator=(isospin const & other)
-{
- debugmsg("isospin operator=",LOGLEVEL_ASSIGNMENT);
- if (this != &other) {
- destroy(1);
- copy(other);
- }
- return *this;
+ debugmsg("isospin default constructor",LOGLEVEL_CONSTRUCT);
+ serial=next_serial++;
+ name=autoname_prefix()+ToString(serial);
+ tinfo_key=TINFO_isospin;
}
// protected
-void isospin::copy(isospin const & other)
+void isospin::copy(const isospin & other)
{
- indexed::copy(other);
- name=other.name;
- serial=other.serial;
+ inherited::copy(other);
+ name=other.name;
+ serial=other.serial;
}
void isospin::destroy(bool call_parent)
{
- if (call_parent) {
- indexed::destroy(call_parent);
- }
+ if (call_parent) {
+ inherited::destroy(call_parent);
+ }
}
//////////
// public
-isospin::isospin(string const & initname)
+isospin::isospin(const std::string & initname)
{
- debugmsg("isospin constructor from string",LOGLEVEL_CONSTRUCT);
- name=initname;
- serial=next_serial++;
- tinfo_key=TINFO_isospin;
+ debugmsg("isospin constructor from string",LOGLEVEL_CONSTRUCT);
+ name=initname;
+ serial=next_serial++;
+ tinfo_key=TINFO_isospin;
}
//////////
-// functions overriding virtual functions from bases classes
+// archiving
//////////
-// public
+/** Construct object from archive_node. */
+isospin::isospin(const archive_node &n, const lst &sym_lst) : inherited(n, sym_lst)
+{
+ debugmsg("isospin constructor from archive_node", LOGLEVEL_CONSTRUCT);
+ serial = next_serial++;
+ if (!(n.find_string("name", name)))
+ name = autoname_prefix() + ToString(serial);
+ tinfo_key = TINFO_isospin;
+}
-basic * isospin::duplicate() const
+/** Unarchive the object. */
+ex isospin::unarchive(const archive_node &n, const lst &sym_lst)
{
- debugmsg("isospin duplicate",LOGLEVEL_DUPLICATE);
- return new isospin(*this);
+ ex s = (new isospin(n, sym_lst))->setflag(status_flags::dynallocated);
+
+ // If isospin is in sym_lst, return the existing isospin
+ for (unsigned i=0; i<sym_lst.nops(); i++) {
+ if (is_ex_of_type(sym_lst.op(i), isospin) && (ex_to_isospin(sym_lst.op(i)).name == ex_to_isospin(s).name))
+ return sym_lst.op(i);
+ }
+ return s;
+}
+
+/** Archive the object. */
+void isospin::archive(archive_node &n) const
+{
+ inherited::archive(n);
+ n.add_string("name", name);
}
-void isospin::printraw(ostream & os) const
+//////////
+// functions overriding virtual functions from bases classes
+//////////
+
+// public
+
+void isospin::printraw(std::ostream & os) const
{
- debugmsg("isospin printraw",LOGLEVEL_PRINT);
- os << "isospin(" << "name=" << name << ",serial=" << serial
- << ",indices=";
- printrawindices(os);
- os << ",hash=" << hashvalue << ",flags=" << flags << ")";
+ debugmsg("isospin printraw",LOGLEVEL_PRINT);
+ os << "isospin(" << "name=" << name << ",serial=" << serial
+ << ",indices=";
+ printrawindices(os);
+ os << ",hash=" << hashvalue << ",flags=" << flags << ")";
}
-void isospin::printtree(ostream & os, unsigned indent) const
+void isospin::printtree(std::ostream & os, unsigned indent) const
{
- debugmsg("isospin printtree",LOGLEVEL_PRINT);
- os << string(indent,' ') << name << " (isospin): "
- << "serial=" << serial << ","
- << seq.size() << "indices=";
- printtreeindices(os,indent);
- os << ", hash=" << hashvalue << " (0x" << hex << hashvalue << dec << ")"
- << ", flags=" << flags << endl;
+ debugmsg("isospin printtree",LOGLEVEL_PRINT);
+ os << std::string(indent,' ') << name << " (isospin): "
+ << "serial=" << serial << ","
+ << seq.size() << "indices=";
+ printtreeindices(os,indent);
+ os << ", hash=" << hashvalue
+ << " (0x" << std::hex << hashvalue << std::dec << ")"
+ << ", flags=" << flags << std::endl;
}
-void isospin::print(ostream & os, unsigned upper_precedence) const
+void isospin::print(std::ostream & os, unsigned upper_precedence) const
{
- debugmsg("isospin print",LOGLEVEL_PRINT);
- os << name;
- printindices(os);
+ debugmsg("isospin print",LOGLEVEL_PRINT);
+ os << name;
+ printindices(os);
}
-void isospin::printcsrc(ostream & os, unsigned type, unsigned upper_precedence) const
+void isospin::printcsrc(std::ostream & os, unsigned type, unsigned upper_precedence) const
{
- debugmsg("isospin print csrc",LOGLEVEL_PRINT);
- print(os,upper_precedence);
+ debugmsg("isospin print csrc",LOGLEVEL_PRINT);
+ print(os,upper_precedence);
}
bool isospin::info(unsigned inf) const
{
- return indexed::info(inf);
+ return inherited::info(inf);
}
// protected
-int isospin::compare_same_type(basic const & other) const
+int isospin::compare_same_type(const basic & other) const
{
- GINAC_ASSERT(other.tinfo() == TINFO_isospin);
- const isospin *o = static_cast<const isospin *>(&other);
- if (serial==o->serial) {
- return indexed::compare_same_type(other);
- }
- return serial < o->serial ? -1 : 1;
+ GINAC_ASSERT(other.tinfo() == TINFO_isospin);
+ const isospin *o = static_cast<const isospin *>(&other);
+ if (serial==o->serial) {
+ return inherited::compare_same_type(other);
+ }
+ return serial < o->serial ? -1 : 1;
}
-ex isospin::simplify_ncmul(exvector const & v) const
+ex isospin::simplify_ncmul(const exvector & v) const
{
- return simplified_ncmul(v);
+ return simplified_ncmul(v);
}
unsigned isospin::calchash(void) const
{
- hashvalue=golden_ratio_hash(golden_ratio_hash(0x55555556U ^
- golden_ratio_hash(tinfo_key) ^
- serial));
- setflag(status_flags::hash_calculated);
- return hashvalue;
+ hashvalue = golden_ratio_hash(golden_ratio_hash(0x55555556U ^
+ golden_ratio_hash(tinfo_key) ^ serial));
+ setflag(status_flags::hash_calculated);
+ return hashvalue;
}
//////////
// non-virtual functions in this class
//////////
-void isospin::setname(string const & n)
+void isospin::setname(const std::string & n)
{
- name=n;
+ name = n;
}
// private
-string & isospin::autoname_prefix(void)
+std::string & isospin::autoname_prefix(void)
{
- static string * s=new string("isospin");
- return *s;
+ static std::string * s = new std::string("isospin");
+ return *s;
}
//////////
// private
-unsigned isospin::next_serial=0;
-
-//////////
-// global constants
-//////////
-
-const isospin some_isospin;
-type_info const & typeid_isospin=typeid(some_isospin);
+unsigned isospin::next_serial = 0;
-#ifndef NO_GINAC_NAMESPACE
} // namespace GiNaC
-#endif // ndef NO_GINAC_NAMESPACE
git://www.ginac.de / ginac.git / blobdiff