GRASS Programmer's Manual  6.4.2(2012)
psdriver/Polyline.c
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00001 
00002 #include "psdriver.h"
00003 
00004 void PS_Polyline_abs(const int *xarray, const int *yarray, int number)
00005 {
00006     int i;
00007 
00008     if (number < 2)
00009         return;
00010 
00011     output("%d %d POLYLINESTART\n", xarray[0], yarray[0]);
00012 
00013     for (i = 1; i < number; i++)
00014         output("%d %d POLYLINEVERTEX\n", xarray[i], yarray[i]);
00015 
00016     output("POLYLINEEND\n");
00017 }
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