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