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15 lines
202 B
C
15 lines
202 B
C
#include "f2c.h"
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#ifdef KR_headers
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double floor();
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double r_nint(x) real *x;
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#else
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#undef abs
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#include <math.h>
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double r_nint(real *x)
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#endif
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{
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return( (*x)>=0 ?
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floor(*x + .5) : -floor(.5 - *x) );
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}
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