PSI sics-cvs-psi_pre-ansto

This commit is contained in:
2003-06-13 00:00:00 +00:00
committed by Douglas Clowes
parent 2e3ddfb6c6
commit 3ffd0d8af4
1099 changed files with 318432 additions and 0 deletions

18
d_sign.c Normal file
View File

@@ -0,0 +1,18 @@
#include "f2c.h"
#ifdef __cplusplus
extern "C" {
#endif
#ifdef KR_headers
double d_sign(a,b) doublereal *a, *b;
#else
double d_sign(doublereal *a, doublereal *b)
#endif
{
double x;
x = (*a >= 0 ? *a : - *a);
return( *b >= 0 ? x : -x);
}
#ifdef __cplusplus
}
#endif