Replace inline funcs by macros in C code

[morpheus.git] / pkg / src / functions.c

diff --git a/pkg/src/functions.c b/pkg/src/functions.c
index e534c57..b634c98 100644 (file)
--- a/pkg/src/functions.c
+++ b/pkg/src/functions.c
@@ -1,16 +1,10 @@
 #include <stdlib.h>
 
 // Index matrix (by columns)
-int mi(int i, int j, int d1, int d2)
-{
-  return j*d1 + i;
-}
+#define mi(i, j, d1, d2) (j*d1 + i)
 
 // Index 3-tensor (by columns, matrices ordered by last dim)
-int ti(int i, int j, int k, int d1, int d2, int d3)
-{
-  return k*d1*d2 + j*d1 + i;
-}
+#define ti(i, j, k, d1, d2, d3) (k*d1*d2 + j*d1 + i)
 
 // Empirical cross-moment of order 2 between X size nxd and Y size n
 void Moments_M2(double* X, double* Y, int* pn, int* pd, double* M2)
@@ -56,7 +50,7 @@ void Moments_M3(double* X, double* Y, int* pn, int* pd, double* M3)
 
 // W = 1/N sum( t(g(Zi,theta)) g(Zi,theta) )
 // with g(Zi, theta) = i-th contribution to all moments (size dim) - real moments
-void Compute_Omega(double* X, double* Y, double* M, int* pn, int* pd, double* W)
+void Compute_Omega(double* X, int* Y, double* M, int* pn, int* pd, double* W)
 {
   int n=*pn, d=*pd;
   int dim = d + d*d + d*d*d;