cosmetics

gridder_cxx.h

@@ -27,10 +27,17 @@
 #include <cstdlib>
 #include <cmath>
 #include <vector>
+#include <array>
 
 #include "pocketfft_hdronly.h"
-#include <array>
+
+#if defined(__GNUC__)
 #define NOINLINE __attribute__((noinline))
+#define ALIGNED(align) __attribute__ ((aligned(align)))
+#else
+#define NOINLINE
+#define ALIGNED(align)
+#endif
 
 namespace gridder {
 
@@ -636,7 +643,7 @@ template<typename T, typename T2=complex<T>> class Helper
   public:
     const T2 *p0r;
     T2 *p0w;
-    T kernel[64] __attribute__ ((aligned(64)));
+    T kernel[64] ALIGNED(64);
 
     Helper(const GridderConfig<T> &gconf_, const T2 *grid_r_, T2 *grid_w_, T w0_=-1, T dw_=-1)
       : gconf(gconf_), nu(gconf.Nu()), nv(gconf.Nv()), nsafe(gconf.Nsafe()),
@@ -829,7 +836,7 @@ template<typename T, typename Serv> void grid2x_c
   myassert(grid.contiguous(), "grid is not contiguous");
   size_t supp = gconf.Supp();
   size_t nthreads = gconf.Nthreads();
-  bool do_w_gridding=dw>=0;
+  bool do_w_gridding=dw>0;
 
   // Loop over sampling points
 #pragma omp parallel num_threads(nthreads)