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Annotation of 43BSD/usr.lib/libplot/imagen/space.c, revision 1.1.1.1

1.1       root        1: /*
                      2:  * Copyright (c) 1985 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    5.2 (Berkeley) 9/21/85";
                      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: 
                     18: int PlotRes = DEFRES;
                     19: 
                     20: int scaleflag;
                     21: space(x0,y0,x1,y1){
                     22:        botx = 2.;
                     23:        boty = 2.;
                     24:        obotx = x0;
                     25:        oboty = y0;
                     26:        if(scaleflag)
                     27:                return;
                     28:        scalex = (8.0 * PlotRes)/(x1-x0);
                     29:        scaley = (8.0 * PlotRes)/(y1-y0);
                     30: }

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