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-rw-r--r--src/makepic.c62
1 files changed, 0 insertions, 62 deletions
diff --git a/src/makepic.c b/src/makepic.c
deleted file mode 100644
index 5c54cbd..0000000
--- a/src/makepic.c
+++ /dev/null
@@ -1,62 +0,0 @@
1//#define MUENCHEN
2//#define MAGDEBURG
3#define BREMEN
4
5#ifdef MUENCHEN
6/* Muenchen */
7#define GEOXMIN 5295821.0
8#define GEOXMAX 5334858.0
9#define GEOYMIN 3233408.0
10#define GEOYMAX 3270042.0
11#endif
12
13#ifdef MAGDEBURG
14/* Magdeburg */
15#define GEOXMIN 5305003.0
16#define GEOXMAX 5316797.0
17#define GEOYMIN 3682236.0
18#define GEOYMAX 3704266.0
19#endif
20
21#ifdef BREMEN
22/* Bremen */
23#define GEOXMIN 5098053.0
24#define GEOXMAX 5134674.0
25#define GEOYMIN 3784147.0
26#define GEOYMAX 3819770.0
27#endif
28
29#define GEOXSIZE (GEOXMAX - GEOXMIN)
30#define GEOYSIZE (GEOYMAX - GEOYMIN)
31
32#define PICXSIZE (2*768.0)
33#define PICYSIZE (2*768.0)
34
35#include <stdio.h>
36#include <math.h>
37
38int main( int args, char **argv)
39{
40 unsigned long pic[ (long)(PICXSIZE * (PICYSIZE+10)) ];
41 char line[1024];
42 int x, y;
43
44 double xscale = (PICXSIZE / GEOXSIZE),
45 yscale = (PICYSIZE / GEOYSIZE);
46 double scale = xscale > yscale ? yscale : xscale;
47
48 memset( pic, 0, sizeof( pic));
49
50 while( scanf( "%ld\t%ld\n", &x, &y) == 2)
51 {
52 double myx = x - GEOXMIN, myy = GEOYSIZE - (y - GEOYMIN);
53 if( (x < GEOXMAX) && (x >= GEOXMIN) && (y < GEOYMAX) && (y >= GEOYMIN))
54 pic[ (long)(((long)(myx * scale)) + ((long)( myy * scale )) * (long)PICXSIZE) ]++;
55 }
56
57 printf( "P5\n%ld %ld\n255\n", (long)PICXSIZE, (long)PICYSIZE );
58 for( x = 0; x < PICXSIZE * PICYSIZE; x++)
59 putchar( sqrt( 32*256*256 * pic[ x ]));
60
61 return 0;
62}