Graphviz: lib/neatogen/embed_graph.h Source File

Graphviz 2.29.20120523.0446
00001 /* $Id$ $Revision$ */
00002 /* vim:set shiftwidth=4 ts=8: */
00003 
00004 /*************************************************************************
00005  * Copyright (c) 2011 AT&T Intellectual Property 
00006  * All rights reserved. This program and the accompanying materials
00007  * are made available under the terms of the Eclipse Public License v1.0
00008  * which accompanies this distribution, and is available at
00009  * http://www.eclipse.org/legal/epl-v10.html
00010  *
00011  * Contributors: See CVS logs. Details at http://www.graphviz.org/
00012  *************************************************************************/
00013 
00014 #ifdef __cplusplus
00015 extern "C" {
00016 #endif
00017 
00018 
00019 
00020 #ifndef EMBED_GRAPH_H_
00021 #define EMBED_GRAPH_H_
00022 
00023 #ifdef __cplusplus
00024 
00025     void embed_graph(vtx_data * graph, int n, int dim,
00026                      DistType ** (&coords), int);
00027     void center_coordinate(DistType ** coords, int n, int dim);
00028     void PCA(DistType ** coords, int dim, int n, double **(&new_coords),
00029              int new_dim);
00030     void PCA(DistType ** coords, int dim, int n, double **(&new_coords),
00031              int dim1, int dim2, boolean recompute);
00032     void PCA_orthog(DistType ** coords, int dim, int n,
00033                     double **(&new_coords), int new_dim, double *orthog);
00034     void iterativePCA(DistType ** coords, int dim, int n,
00035                       double **(&new_coords));
00036 
00037 #else
00038 #include <defs.h>
00039 
00040     extern void embed_graph(vtx_data * graph, int n, int dim, DistType ***,
00041                             int);
00042     extern void center_coordinate(DistType **, int, int);
00043 
00044 #endif
00045 
00046 #endif
00047 
00048 #ifdef __cplusplus
00049 }
00050 #endif