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Annotation of 43BSDTahoe/usr.lib/libplot/t4013/space.c, revision 1.1.1.1

1.1       root        1: /*
                      2:  * Copyright (c) 1980 Regents of the University of California.
                      3:  * All rights reserved.  The Berkeley software License Agreement
                      4:  * specifies the terms and conditions for redistribution.
                      5:  */
                      6: 
                      7: #ifndef lint
                      8: static char sccsid[] = "@(#)space.c    5.1 (Berkeley) 6/7/85";
                      9: #endif not lint
                     10: 
                     11: extern float botx;
                     12: extern float boty;
                     13: extern float obotx;
                     14: extern float oboty;
                     15: extern float scalex;
                     16: extern float scaley;
                     17: extern int scaleflag;
                     18: space(x0,y0,x1,y1){
                     19:        botx = 0.;
                     20:        boty = 0.;
                     21:        obotx = x0;
                     22:        oboty = y0;
                     23:        if(scaleflag)
                     24:                return;
                     25:        scalex = 780./(x1-x0);
                     26:        scaley = 780./(y1-y0);
                     27: }

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