14 lines
204 B
C
14 lines
204 B
C
#include "f2c.h"
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#ifdef KR_headers
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double atan2();
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double d_atn2(x,y) doublereal *x, *y;
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#else
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#undef abs
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#include "math.h"
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double d_atn2(doublereal *x, doublereal *y)
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#endif
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{
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return( atan2(*x,*y) );
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}
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