00001 #include "f2c.h" 00002 00003 #ifdef KR_headers 00004 double floor(); 00005 shortint h_dnnt(x) doublereal *x; 00006 #else 00007 #undef abs 00008 #include "math.h" 00009 #ifdef __cplusplus 00010 extern "C" { 00011 #endif 00012 shortint h_dnnt(doublereal *x) 00013 #endif 00014 { 00015 return (shortint)(*x >= 0. ? floor(*x + .5) : -floor(.5 - *x)); 00016 } 00017 #ifdef __cplusplus 00018 } 00019 #endif