21 lines
279 B
C
21 lines
279 B
C
#include "f2c.h"
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#define log10e 0.43429448190325182765
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#ifdef KR_headers
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double log();
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double r_lg10(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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#ifdef __cplusplus
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extern "C" {
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#endif
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double r_lg10(real *x)
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#endif
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{
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return( log10e * log(*x) );
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}
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#ifdef __cplusplus
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}
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#endif
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