2 * The author of this software is Shane O'Sullivan.
\r
3 * Permission to use, copy, modify, and distribute this software for any
\r
4 * purpose without fee is hereby granted, provided that this entire notice
\r
5 * is included in all copies of any software which is or includes a copy
\r
6 * or modification of this software and in all copies of the supporting
\r
7 * documentation for such software.
\r
8 * THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR IMPLIED
\r
9 * WARRANTY. IN PARTICULAR, NEITHER THE AUTHORS NOR AT&T MAKE ANY
\r
10 * REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING THE MERCHANTABILITY
\r
11 * OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR PURPOSE.
\r
19 #include "VoronoiDiagramGenerator.h"
\r
23 int main(int argc, char **argv)
\r
25 double xmin, xmax, ymin, ymax;
\r
26 scanf("%lf %lf %lf %lf", &xmin, &xmax, &ymin, &ymax) ;
\r
28 SourcePoint * sites;
\r
32 sites = (SourcePoint *) malloc(4000 * sizeof(SourcePoint));
\r
33 while (scanf("%d %lf %lf %lf", &sites[nsites].id, &sites[nsites].weight, &sites[nsites].x, &sites[nsites].y) != EOF)
\r
36 if (nsites % 4000 == 0) {
\r
37 sites = (SourcePoint *)realloc(sites,(nsites+4000)*sizeof(SourcePoint));
\r
41 VoronoiDiagramGenerator * pvdg;
\r
42 pvdg = new VoronoiDiagramGenerator();
\r
43 pvdg->generateVoronoi(sites, nsites, xmin, xmax, ymin, ymax, 0);
\r
45 // printf("sites %ld\n-------------------------------\n", nsites);
\r
46 PolygonPoint* pSitePoints;
\r
47 int numpoints, i, j;
\r
48 for(i = 0; i < nsites; i++)
\r
50 pvdg->getSitePoints(i, &numpoints, &pSitePoints);
\r
53 printf("-- no points for %d\n", i);
\r
59 printf("update temp_child_4076440_0 set resultgeom = st_setsrid('POLYGON((");
\r
60 for(j = 0; j < numpoints; j++)
\r
62 printf("%.15lf %.15lf,", pSitePoints[j].coord.x, pSitePoints[j].coord.y, (pSitePoints[j].angle/M_PI)*180);
\r
64 printf("%.15lf %.15lf", pSitePoints[0].coord.x, pSitePoints[0].coord.y, (pSitePoints[j].angle/M_PI)*180);
\r
65 printf("))'::geometry,4326) where id = %d;\n", sites[i].id);
\r
71 // printf("sites %ld\n-------------------------------\n", nsites);
\r
72 pvdg->resetIterator();
\r
73 while(pvdg->getNext(x1,y1,x2,y2))
\r
75 printf("(%f %f,%f %f)\n",x1,y1,x2, y2);
\r