31 lines
632 B
C
31 lines
632 B
C
/*
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* Copyright (c) 1985 Regents of the University of California.
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* All rights reserved. The Berkeley software License Agreement
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* specifies the terms and conditions for redistribution.
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*/
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#ifndef lint
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static char sccsid[] = "@(#)space.c 1.1 94/10/31 SMI"; /* from UCB 5.2 9/21/85 */
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#endif not lint
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extern float botx;
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extern float boty;
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extern float obotx;
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extern float oboty;
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extern float scalex;
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extern float scaley;
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int PlotRes = DEFRES;
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int scaleflag;
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space(x0,y0,x1,y1){
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botx = 2.;
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boty = 2.;
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obotx = x0;
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oboty = y0;
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if(scaleflag)
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return;
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scalex = (8.0 * PlotRes)/(x1-x0);
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scaley = (8.0 * PlotRes)/(y1-y0);
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}
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