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- #ifndef K3DSDK_GRAPH_H
- #define K3DSDK_GRAPH_H
-
- // K-3D
- // Copyright (c) 1995-2008, Timothy M. Shead
- //
- // Contact: tshead@k-3d.com
- //
- // 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 the Free Software Foundation; either
- // version 2 of the License, or (at your option) any later version.
- //
- // This program is distributed in the hope that it will be useful,
- // but WITHOUT ANY WARRANTY; without even the implied warranty of
- // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- // General Public License for more details.
- //
- // You should have received a copy of the GNU General Public
- // License along with this program; if not, write to the Free Software
- // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-
- #include "attribute_arrays.h"
- #include "named_array_types.h"
- #include "typed_array.h"
- #include "uint_t_array.h"
-
- #include <boost/graph/adjacency_list.hpp>
-
- namespace k3d
- {
-
- class inode;
-
- ////////////////////////////////////////////////////////////////////////////////
- // graph
-
- /// Encapsulates a directed graph stored as an adjacency list
- class graph
- {
- public:
- graph();
-
- struct vertex
- {
- };
-
- struct edge
- {
- edge() : index(0) {}
- uint_t index;
- };
-
- /// Defines storage for a generic graph topology
- typedef boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, vertex, edge> adjacency_list_t;
- typedef boost::graph_traits<adjacency_list_t>::vertex_descriptor vertex_descriptor_t;
- typedef boost::graph_traits<adjacency_list_t>::edge_descriptor edge_descriptor_t;
- typedef boost::graph_traits<adjacency_list_t>::vertex_iterator vertex_iterator_t;
- typedef boost::graph_traits<adjacency_list_t>::edge_iterator edge_iterator_t;
- typedef boost::graph_traits<adjacency_list_t>::out_edge_iterator out_edge_iterator_t;
- typedef boost::graph_traits<adjacency_list_t>::in_edge_iterator in_edge_iterator_t;
-
- /// Defines storage for a generic collection of boolean values
- typedef typed_array<bool_t> bools_t;
- /// Defines storage for a generic collection of integer values
- typedef typed_array<int32_t> ints_t;
- /// Defines storage for a generic collection of index values
- typedef uint_t_array indices_t;
- /// Defines storage for a generic collection of floating-point values
- typedef typed_array<double_t> doubles_t;
- /// Defines storage for a generic collection of string values
- typedef typed_array<string_t> strings_t;
- /// Defines storage for a generic collection of two-dimensional points
- typedef typed_array<point2> points_t;
- /// Defines storage for a generic collection of two-dimensional vectors
- typedef typed_array<vector2> vectors_t;
- /// Defines storage for a generic collection of inode objects
- typedef typed_array<inode*> nodes_t;
- /// Defines a heterogeneous collection of named, shared arrays
- typedef k3d::attribute_arrays attribute_arrays_t;
-
- /// Stores the graph topology
- pipeline_data<adjacency_list_t> topology;
- /// Stores user-defined per-graph data
- attribute_arrays_t graph_data;
- /// Stores user-defined per-vertex data
- attribute_arrays_t vertex_data;
- /// Stores user-defined per-edge data
- attribute_arrays_t edge_data;
- };
-
- /// Stream serialization
- std::ostream& operator<<(std::ostream& Stream, const graph& RHS);
-
- } // namespace k3d
-
- #endif // !K3DSDK_GRAPH_H
-
-