31 lines
608 B
C
31 lines
608 B
C
/**********
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Copyright 1990 Regents of the University of California. All rights reserved.
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Author: 1985 Wayne A. Christopher, U. C. Berkeley CAD Group
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Modified: 2001 Paolo Nenzi
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**********/
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/* Paolo Nenzi 2001: printnum does not returns static data anymore.
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* It is up to the caller to allocate space for strings.
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*/
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#include "ngspice.h"
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#include "printnum.h"
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#include <stdio.h>
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int cp_numdgt = -1;
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void printnum(char *buf, double num)
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{
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int n;
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if (cp_numdgt > 1)
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n = cp_numdgt;
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else
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n = 6;
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if (num < 0.0)
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n--;
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(void) sprintf(buf, "%.*e", n, num);
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}
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