trunk/src/planetsplitter.c

/***************************************
 $Header: /home/amb/CVS/routino/src/planetsplitter.c,v 1.39 2009-06-25 17:46:45 amb Exp $

 OSM planet file splitter.

 Part of the Routino routing software.
 ******************/ /******************
 This file Copyright 2008,2009 Andrew M. Bishop

 This program is free software: you can redistribute it and/or modify
 it under the terms of the GNU Affero General Public License as published by
 the Free Software Foundation, either version 3 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 Affero General Public License for more details.

 You should have received a copy of the GNU Affero General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 ***************************************/


#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#include "typesx.h"
#include "types.h"
#include "functionsx.h"
#include "functions.h"
#include "nodesx.h"
#include "segmentsx.h"
#include "waysx.h"
#include "superx.h"
#include "profiles.h"


int main(int argc,char** argv)
{
 NodesX *OSMNodes;
 SegmentsX *OSMSegments,*SuperSegments=NULL;
 WaysX *OSMWays;
 int iteration=0,quit=0;
 int max_iterations=10;
 char *dirname=NULL,*prefix=NULL;
 Profile profile;
 int i;

 /* Fill in the default profile. */

 profile.transport=Transport_None; /* Not used by planetsplitter */

 profile.allow=Allow_ALL;

 for(i=1;i<Way_Unknown;i++)
    profile.highway[i]=1;

 for(i=1;i<Way_Unknown;i++)
    profile.speed[i]=0; /* Not used by planetsplitter */

 profile.oneway=1; /* Not used by planetsplitter */

 /* Parse the command line arguments */

 while(--argc>=1)
   {
    if(!strcmp(argv[argc],"--help"))
       goto usage;
    else if(!strncmp(argv[argc],"--dir=",6))
       dirname=&argv[argc][6];
    else if(!strncmp(argv[argc],"--prefix=",9))
       prefix=&argv[argc][9];
    else if(!strncmp(argv[argc],"--max-iterations=",17))
       max_iterations=atoi(&argv[argc][17]);
    else if(!strncmp(argv[argc],"--transport=",12))
      {
       profile.transport=TransportType(&argv[argc][12]);
       profile.allow=1<<(profile.transport-1);
      }
    else if(!strncmp(argv[argc],"--not-highway=",14))
      {
       Highway highway=HighwayType(&argv[argc][14]);
       profile.highway[highway]=0;
      }
    else
      {
      usage:

       fprintf(stderr,"Usage: planetsplitter\n"
                      "                      [--help]\n"
                      "                      [--dir=<name>] [--prefix=<name>]\n"
                      "                      [--max-iterations=<number>]\n"
                      "                      [--transport=<transport>]\n"
                      "                      [--not-highway=<highway> ...]\n"
                      "\n"
                      "<transport> defaults to all but can be set to:\n"
                      "%s"
                      "\n"
                      "<highway> can be selected from:\n"
                      "%s",
                      TransportList(),HighwayList());

       return(1);
      }
   }

 /* Create new variables */

 OSMNodes=NewNodeList();
 OSMSegments=NewSegmentList();
 OSMWays=NewWayList();

 /* Parse the file */

 printf("\nParsing OSM Data\n================\n\n"); fflush(stdout);

 ParseXML(stdin,OSMNodes,OSMSegments,OSMWays,&profile);

 printf("\nProcessing OSM Data\n===================\n\n"); fflush(stdout);

 /* Sort the ways */

 SortWayList(OSMWays);

 /* Sort the segments */

 SortSegmentList(OSMSegments);

 /* Sort the nodes */

 SortNodeList(OSMNodes);

 /* Remove bad segments */

 RemoveBadSegments(OSMNodes,OSMSegments,OSMWays);

 SortSegmentList(OSMSegments);

 /* Remove non-way nodes */

 RemoveNonHighwayNodes(OSMNodes,OSMSegments);

 SortNodeList(OSMNodes);

 /* Measure the segments */

 MeasureSegments(OSMSegments,OSMNodes);


 /* Repeated iteration on Super-Nodes, Super-Segments and Super-Ways */

 do
   {
    printf("\nProcessing Super-Data (iteration %d)\n===================================%s\n\n",iteration,iteration>10?"=":""); fflush(stdout);

    if(iteration==0)
      {
       /* Select the super-nodes */

       ChooseSuperNodes(OSMNodes,OSMSegments,OSMWays,iteration);

       /* Select the super-segments */

       SuperSegments=CreateSuperSegments(OSMNodes,OSMSegments,OSMWays,iteration);
      }
    else
      {
       SegmentsX *SuperSegments2;

       /* Select the super-nodes */

       ChooseSuperNodes(OSMNodes,SuperSegments,OSMWays,iteration);

       /* Select the super-segments */

       SuperSegments2=CreateSuperSegments(OSMNodes,SuperSegments,OSMWays,iteration);

       if(SuperSegments->number==SuperSegments2->number)
          quit=1;

       FreeSegmentList(SuperSegments);

       SuperSegments=SuperSegments2;
      }

    /* Sort the super-segments */

    SortSegmentList(SuperSegments);

    iteration++;

    if(iteration>max_iterations)
       quit=1;
   }
 while(!quit);

 printf("\n"); fflush(stdout);

 /* Mark the super-nodes */

 MarkSuperNodes(OSMNodes,iteration);

 /* Merge the super-segments */

 MergeSuperSegments(OSMSegments,SuperSegments);

 FreeSegmentList(SuperSegments);

 /* Sort the segments */

 SortSegmentList(OSMSegments);

 /* Rotate segments so that node1<node2 */

 RotateSegments(OSMSegments,OSMNodes);

 /* Sort the segments */

 SortSegmentList(OSMSegments);

 /* Remove duplicated segments */

 DeduplicateSegments(OSMSegments,OSMNodes,OSMWays);

 /* Sort the segments */

 SortSegmentList(OSMSegments);

 /* Fix the segment and node indexes */

 IndexNodes(OSMNodes,OSMSegments);

 IndexSegments(OSMSegments,OSMNodes);

 /* Write out the nodes */

 SaveNodeList(OSMNodes,FileName(dirname,prefix,"nodes.mem"));

 /* Write out the segments */

 SaveSegmentList(OSMSegments,FileName(dirname,prefix,"segments.mem"));

 /* Write out the ways */

 SaveWayList(OSMWays,FileName(dirname,prefix,"ways.mem"));

 return(0);
}
1	/***************************************
2	$Header: /home/amb/CVS/routino/src/planetsplitter.c,v 1.39 2009-06-25 17:46:45 amb Exp $
3
4	OSM planet file splitter.
5
6	Part of the Routino routing software.
7	****************/ /****************
8	This file Copyright 2008,2009 Andrew M. Bishop
9
10	This program is free software: you can redistribute it and/or modify
11	it under the terms of the GNU Affero General Public License as published by
12	the Free Software Foundation, either version 3 of the License, or
13	(at your option) any later version.
14
15	This program is distributed in the hope that it will be useful,
16	but WITHOUT ANY WARRANTY; without even the implied warranty of
17	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18	GNU Affero General Public License for more details.
19
20	You should have received a copy of the GNU Affero General Public License
21	along with this program. If not, see <http://www.gnu.org/licenses/>.
22	***************************************/
23
24
25	#include <stdio.h>
26	#include <stdlib.h>
27	#include <string.h>
28
29	#include "typesx.h"
30	#include "types.h"
31	#include "functionsx.h"
32	#include "functions.h"
33	#include "nodesx.h"
34	#include "segmentsx.h"
35	#include "waysx.h"
36	#include "superx.h"
37	#include "profiles.h"
38
39
40	int main(int argc,char** argv)
41	{
42	NodesX *OSMNodes;
43	SegmentsX OSMSegments,SuperSegments=NULL;
44	WaysX *OSMWays;
45	int iteration=0,quit=0;
46	int max_iterations=10;
47	char dirname=NULL,prefix=NULL;
48	Profile profile;
49	int i;
50
51	/* Fill in the default profile. */
52
53	profile.transport=Transport_None; /* Not used by planetsplitter */
54
55	profile.allow=Allow_ALL;
56
57	for(i=1;i<Way_Unknown;i++)
58	profile.highway[i]=1;
59
60	for(i=1;i<Way_Unknown;i++)
61	profile.speed[i]=0; /* Not used by planetsplitter */
62
63	profile.oneway=1; /* Not used by planetsplitter */
64
65	/* Parse the command line arguments */
66
67	while(--argc>=1)
68	{
69	if(!strcmp(argv[argc],"--help"))
70	goto usage;
71	else if(!strncmp(argv[argc],"--dir=",6))
72	dirname=&argv[argc][6];
73	else if(!strncmp(argv[argc],"--prefix=",9))
74	prefix=&argv[argc][9];
75	else if(!strncmp(argv[argc],"--max-iterations=",17))
76	max_iterations=atoi(&argv[argc][17]);
77	else if(!strncmp(argv[argc],"--transport=",12))
78	{
79	profile.transport=TransportType(&argv[argc][12]);
80	profile.allow=1<<(profile.transport-1);
81	}
82	else if(!strncmp(argv[argc],"--not-highway=",14))
83	{
84	Highway highway=HighwayType(&argv[argc][14]);
85	profile.highway[highway]=0;
86	}
87	else
88	{
89	usage:
90
91	fprintf(stderr,"Usage: planetsplitter\n"
92	" [--help]\n"
93	" [--dir=<name>] [--prefix=<name>]\n"
94	" [--max-iterations=<number>]\n"
95	" [--transport=<transport>]\n"
96	" [--not-highway=<highway> ...]\n"
97	"\n"
98	"<transport> defaults to all but can be set to:\n"
99	"%s"
100	"\n"
101	"<highway> can be selected from:\n"
102	"%s",
103	TransportList(),HighwayList());
104
105	return(1);
106	}
107	}
108
109	/* Create new variables */
110
111	OSMNodes=NewNodeList();
112	OSMSegments=NewSegmentList();
113	OSMWays=NewWayList();
114
115	/* Parse the file */
116
117	printf("\nParsing OSM Data\n================\n\n"); fflush(stdout);
118
119	ParseXML(stdin,OSMNodes,OSMSegments,OSMWays,&profile);
120
121	printf("\nProcessing OSM Data\n===================\n\n"); fflush(stdout);
122
123	/* Sort the ways */
124
125	SortWayList(OSMWays);
126
127	/* Sort the segments */
128
129	SortSegmentList(OSMSegments);
130
131	/* Sort the nodes */
132
133	SortNodeList(OSMNodes);
134
135	/* Remove bad segments */
136
137	RemoveBadSegments(OSMNodes,OSMSegments,OSMWays);
138
139	SortSegmentList(OSMSegments);
140
141	/* Remove non-way nodes */
142
143	RemoveNonHighwayNodes(OSMNodes,OSMSegments);
144
145	SortNodeList(OSMNodes);
146
147	/* Measure the segments */
148
149	MeasureSegments(OSMSegments,OSMNodes);
150
151
152	/* Repeated iteration on Super-Nodes, Super-Segments and Super-Ways */
153
154	do
155	{
156	printf("\nProcessing Super-Data (iteration %d)\n===================================%s\n\n",iteration,iteration>10?"=":""); fflush(stdout);
157
158	if(iteration==0)
159	{
160	/* Select the super-nodes */
161
162	ChooseSuperNodes(OSMNodes,OSMSegments,OSMWays,iteration);
163
164	/* Select the super-segments */
165
166	SuperSegments=CreateSuperSegments(OSMNodes,OSMSegments,OSMWays,iteration);
167	}
168	else
169	{
170	SegmentsX *SuperSegments2;
171
172	/* Select the super-nodes */
173
174	ChooseSuperNodes(OSMNodes,SuperSegments,OSMWays,iteration);
175
176	/* Select the super-segments */
177
178	SuperSegments2=CreateSuperSegments(OSMNodes,SuperSegments,OSMWays,iteration);
179
180	if(SuperSegments->number==SuperSegments2->number)
181	quit=1;
182
183	FreeSegmentList(SuperSegments);
184
185	SuperSegments=SuperSegments2;
186	}
187
188	/* Sort the super-segments */
189
190	SortSegmentList(SuperSegments);
191
192	iteration++;
193
194	if(iteration>max_iterations)
195	quit=1;
196	}
197	while(!quit);
198
199	printf("\n"); fflush(stdout);
200
201	/* Mark the super-nodes */
202
203	MarkSuperNodes(OSMNodes,iteration);
204
205	/* Merge the super-segments */
206
207	MergeSuperSegments(OSMSegments,SuperSegments);
208
209	FreeSegmentList(SuperSegments);
210
211	/* Sort the segments */
212
213	SortSegmentList(OSMSegments);
214
215	/* Rotate segments so that node1<node2 */
216
217	RotateSegments(OSMSegments,OSMNodes);
218
219	/* Sort the segments */
220
221	SortSegmentList(OSMSegments);
222
223	/* Remove duplicated segments */
224
225	DeduplicateSegments(OSMSegments,OSMNodes,OSMWays);
226
227	/* Sort the segments */
228
229	SortSegmentList(OSMSegments);
230
231	/* Fix the segment and node indexes */
232
233	IndexNodes(OSMNodes,OSMSegments);
234
235	IndexSegments(OSMSegments,OSMNodes);
236
237	/* Write out the nodes */
238
239	SaveNodeList(OSMNodes,FileName(dirname,prefix,"nodes.mem"));
240
241	/* Write out the segments */
242
243	SaveSegmentList(OSMSegments,FileName(dirname,prefix,"segments.mem"));
244
245	/* Write out the ways */
246
247	SaveWayList(OSMWays,FileName(dirname,prefix,"ways.mem"));
248
249	return(0);
250	}