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Annotation of 42BSD/usr.lib/libplot/vt0/subr.c, revision 1.1.1.1

1.1       root        1: #ifndef lint
                      2: static char sccsid[] = "@(#)subr.c     4.1 (Berkeley) 6/27/83";
                      3: #endif
                      4: 
                      5: extern float obotx;
                      6: extern float oboty;
                      7: extern float boty;
                      8: extern float botx;
                      9: extern float scalex;
                     10: extern float scaley;
                     11: xsc(xi){
                     12:        int xa;
                     13:        xa = (xi-obotx)*scalex+botx;
                     14:        return(xa);
                     15: }
                     16: ysc(yi){
                     17:        int ya;
                     18:        ya = (yi-oboty)*scaley+boty;
                     19:        return(ya);
                     20: }

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