1998-02-01 09:37:08 +08:00
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#include "f2c.h"
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#undef abs
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#include <math.h>
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2002-06-01 20:38:32 +08:00
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double
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r_int (real * x)
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1998-02-01 09:37:08 +08:00
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{
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2002-06-01 20:38:32 +08:00
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return ((*x > 0) ? floor (*x) : -floor (-*x));
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1998-02-01 09:37:08 +08:00
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}
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