Panda3D

paletteGroups.h

00001 // Filename: paletteGroups.h
00002 // Created by:  drose (30Nov00)
00003 //
00004 ////////////////////////////////////////////////////////////////////
00005 //
00006 // PANDA 3D SOFTWARE
00007 // Copyright (c) Carnegie Mellon University.  All rights reserved.
00008 //
00009 // All use of this software is subject to the terms of the revised BSD
00010 // license.  You should have received a copy of this license along
00011 // with this source code in a file named "LICENSE."
00012 //
00013 ////////////////////////////////////////////////////////////////////
00014 
00015 #ifndef PALETTEGROUPS_H
00016 #define PALETTEGROUPS_H
00017 
00018 #include "pandatoolbase.h"
00019 #include "typedWritable.h"
00020 #include "pset.h"
00021 
00022 class PaletteGroup;
00023 class FactoryParams;
00024 
00025 ////////////////////////////////////////////////////////////////////
00026 //       Class : PaletteGroups
00027 // Description : A set of PaletteGroups.  This presents an interface
00028 //               very like an STL set, with a few additional
00029 //               functions.
00030 ////////////////////////////////////////////////////////////////////
00031 class PaletteGroups : public TypedWritable {
00032 private:
00033   typedef pset<PaletteGroup *> Groups;
00034 
00035 public:
00036 #ifndef WIN32_VC
00037   typedef Groups::const_pointer pointer;
00038   typedef Groups::const_pointer const_pointer;
00039 #endif
00040   typedef Groups::const_reference reference;
00041   typedef Groups::const_reference const_reference;
00042   typedef Groups::const_iterator iterator;
00043   typedef Groups::const_iterator const_iterator;
00044   typedef Groups::const_reverse_iterator reverse_iterator;
00045   typedef Groups::const_reverse_iterator const_reverse_iterator;
00046   typedef Groups::size_type size_type;
00047   typedef Groups::difference_type difference_type;
00048 
00049   PaletteGroups();
00050   PaletteGroups(const PaletteGroups &copy);
00051   void operator =(const PaletteGroups &copy);
00052 
00053   void insert(PaletteGroup *group);
00054   size_type count(PaletteGroup *group) const;
00055   void make_complete(const PaletteGroups &a);
00056   void make_union(const PaletteGroups &a, const PaletteGroups &b);
00057   void make_intersection(const PaletteGroups &a, const PaletteGroups &b);
00058   void remove_null();
00059   void clear();
00060 
00061   bool empty() const;
00062   size_type size() const;
00063   iterator begin() const;
00064   iterator end() const;
00065 
00066   void output(ostream &out) const;
00067   void write(ostream &out, int indent_level = 0) const;
00068 
00069 private:
00070   void r_make_complete(Groups &result, PaletteGroup *group);
00071 
00072   Groups _groups;
00073 
00074   // The TypedWritable interface follows.
00075 public:
00076   static void register_with_read_factory();
00077   virtual void write_datagram(BamWriter *writer, Datagram &datagram);
00078   virtual int complete_pointers(TypedWritable **p_list,
00079                                 BamReader *manager);
00080 
00081 protected:
00082   static TypedWritable *make_PaletteGroups(const FactoryParams &params);
00083 
00084 public:
00085   void fillin(DatagramIterator &scan, BamReader *manager);
00086 
00087 private:
00088   // This value is only filled in while reading from the bam file;
00089   // don't use it otherwise.
00090   int _num_groups;
00091 
00092 public:
00093   static TypeHandle get_class_type() {
00094     return _type_handle;
00095   }
00096   static void init_type() {
00097     TypedWritable::init_type();
00098     register_type(_type_handle, "PaletteGroups",
00099                   TypedWritable::get_class_type());
00100   }
00101   virtual TypeHandle get_type() const {
00102     return get_class_type();
00103   }
00104 
00105 private:
00106   static TypeHandle _type_handle;
00107 };
00108 
00109 INLINE ostream &operator << (ostream &out, const PaletteGroups &groups) {
00110   groups.output(out);
00111   return out;
00112 }
00113 
00114 #endif
00115 
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