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#ifndef MOLECULE_HH
#define MOLECULE_HH
#include "plist.hh"
#include "boxes.hh"
#include "item.hh"
#include "symbol.hh"
/// a symbol which can be translated, and freely copied
struct Atom {
Offset off;
Symbol sym;
void translate(Offset o) {
off += o;
}
/// how big is #this#?
Box extent() const;
Atom(Symbol s);
void print() const;
String TeXstring() const;
};
/// a group of #Atom#s
struct Molecule {
PointerList<Atom*> ats;
Molecule() { }
Molecule(Atom a) { add(a) ; }
void add_right(const Molecule &m);
void add_left(const Molecule &m);
void add_top(const Molecule &m);
void add_bot(const Molecule &m);
void add(Molecule const &m);
void translate(Offset);
void add(Atom a) { ats.bottom().add(new Atom(a)); }
/// how big is #this#?
Box extent() const;
String TeXstring() const;
Molecule(const Molecule&s);
void print() const;
private:
void operator=(const Molecule&);
};
/** a group of individually translated symbols. You can add molecules
to the top, to the right, etc. */
#endif
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