diff options
Diffstat (limited to 'src/c/signalProcessing/sincd/u8sincds.c')
| -rw-r--r-- | src/c/signalProcessing/sincd/u8sincds.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/src/c/signalProcessing/sincd/u8sincds.c b/src/c/signalProcessing/sincd/u8sincds.c index d03f48a..ff0a2ac 100644 --- a/src/c/signalProcessing/sincd/u8sincds.c +++ b/src/c/signalProcessing/sincd/u8sincds.c @@ -13,12 +13,11 @@ #include<stdio.h> #include<math.h> #include "sincd.h" -#define PI 3.14159265358979 void u8sincds(int n,int flg,double* oup) { double npt=4*n; int sz=4*n; - double pas=PI/npt; + double pas=M_PI/npt; double om[sz+1]; int i; //om[0]=0; @@ -69,7 +68,7 @@ void u8sincds(int n,int flg,double* oup) int a; for(a=0;a<=4*n;a++) { - om[a]=om[a]-(PI/(2*n)); + om[a]=om[a]-(M_PI/(2*n)); } int j,k; for(j=0;j<=4*n;j++) |