From 6e0b30c8e62c310435cd937906dd4abc7d2b91ad Mon Sep 17 00:00:00 2001
From: schnetter <schnetter@082bdb00-0f4f-0410-b49e-b1835e5f2039>
Date: Tue, 10 Feb 2009 22:30:11 +0000
Subject: Split COPY macro into COPY_PRE, COPY_LOOP, and COPY_POST to allow
 adding OpenMP #pragma statements.

git-svn-id: http://svn.cactuscode.org/arrangements/CactusNumerical/ReflectionSymmetry/trunk@25 082bdb00-0f4f-0410-b49e-b1835e5f2039
---
 src/apply.c | 73 ++++++++++++++++++++++++++++++++++++++++++++-----------------
 1 file changed, 53 insertions(+), 20 deletions(-)

diff --git a/src/apply.c b/src/apply.c
index d5223da..9375b56 100644
--- a/src/apply.c
+++ b/src/apply.c
@@ -18,7 +18,7 @@ CCTK_FILEVERSION(AEIDevelopment_ReflectionSymmetry_apply_c);
 
 
 
-#define COPY(VARTYPE)                                                   \
+#define COPY_PRE(VARTYPE)                                               \
   static void                                                           \
   copy_##VARTYPE (VARTYPE const * restrict const srcvar,                \
                   VARTYPE * restrict const dstvar,                      \
@@ -29,8 +29,6 @@ CCTK_FILEVERSION(AEIDevelopment_ReflectionSymmetry_apply_c);
                   int const idir, int const jdir, int const kdir,       \
                   int const parity)                                     \
   {                                                                     \
-    int i, j, k;                                                        \
-                                                                        \
     int const iioff = ioff + (1 - idir) * imin;                         \
     int const jjoff = joff + (1 - jdir) * jmin;                         \
     int const kkoff = koff + (1 - kdir) * kmin;                         \
@@ -48,11 +46,12 @@ CCTK_FILEVERSION(AEIDevelopment_ReflectionSymmetry_apply_c);
     assert(kkmin>=0 && kkmax<=nk);                                      \
     assert(iimax>=-1 && iimin<ni);                                      \
     assert(jjmax>=-1 && jjmin<nj);                                      \
-    assert(kkmax>=-1 && kkmin<nk);                                      \
-                                                                        \
-    for (k=kmin; k<kmax; ++k) {                                         \
-      for (j=jmin; j<jmax; ++j) {                                       \
-        for (i=imin; i<imax; ++i) {                                     \
+    assert(kkmax>=-1 && kkmin<nk);
+
+#define COPY_LOOP(VARTYPE)                                              \
+    for (int k=kmin; k<kmax; ++k) {                                     \
+      for (int j=jmin; j<jmax; ++j) {                                   \
+        for (int i=imin; i<imax; ++i) {                                 \
           int const dstind = i + ni * (j + nj * k);                     \
           int const ii = iioff + idir * i;                              \
           int const jj = jjoff + jdir * j;                              \
@@ -63,6 +62,8 @@ CCTK_FILEVERSION(AEIDevelopment_ReflectionSymmetry_apply_c);
         }                                                               \
       }                                                                 \
     }                                                                   \
+
+#define COPY_POST(VARTYPE)                      \
   }
 
 #define REAL(x) x
@@ -71,31 +72,52 @@ CCTK_FILEVERSION(AEIDevelopment_ReflectionSymmetry_apply_c);
 #define IM /* nothing */
 
 #ifdef HAVE_CCTK_INT1
-COPY(CCTK_INT1)
+COPY_PRE(CCTK_INT1)
+#pragma omp parallel for
+COPY_LOOP(CCTK_INT1)
+COPY_POST(CCTK_INT1)
 #endif
 
 #ifdef HAVE_CCTK_INT2
-COPY(CCTK_INT2)
+COPY_PRE(CCTK_INT2)
+#pragma omp parallel for
+COPY_LOOP(CCTK_INT2)
+COPY_POST(CCTK_INT2)
 #endif
 
 #ifdef HAVE_CCTK_INT4
-COPY(CCTK_INT4)
+COPY_PRE(CCTK_INT4)
+#pragma omp parallel for
+COPY_LOOP(CCTK_INT4)
+COPY_POST(CCTK_INT4)
 #endif
 
 #ifdef HAVE_CCTK_INT8
-COPY(CCTK_INT8)
+COPY_PRE(CCTK_INT8)
+#pragma omp parallel for
+COPY_LOOP(CCTK_INT8)
+COPY_POST(CCTK_INT8)
 #endif
 
 #ifdef HAVE_CCTK_REAL4
-COPY(CCTK_REAL4)
+COPY_PRE(CCTK_REAL4)
+#pragma omp parallel for
+COPY_LOOP(CCTK_REAL4)
+COPY_POST(CCTK_REAL4)
 #endif
 
 #ifdef HAVE_CCTK_REAL8
-COPY(CCTK_REAL8)
+COPY_PRE(CCTK_REAL8)
+#pragma omp parallel for
+COPY_LOOP(CCTK_REAL8)
+COPY_POST(CCTK_REAL8)
 #endif
 
 #ifdef HAVE_CCTK_REAL16
-COPY(CCTK_REAL16)
+COPY_PRE(CCTK_REAL16)
+#pragma omp parallel for
+COPY_LOOP(CCTK_REAL16)
+COPY_POST(CCTK_REAL16)
 #endif
 
 #undef REAL
@@ -109,15 +131,24 @@ COPY(CCTK_REAL16)
 #define IM .Im
 
 #ifdef HAVE_CCTK_COMPLEX8
-COPY(CCTK_COMPLEX8)
+COPY_PRE(CCTK_COMPLEX8)
+#pragma omp parallel for
+COPY_LOOP(CCTK_COMPLEX8)
+COPY_POST(CCTK_COMPLEX8)
 #endif
 
 #ifdef HAVE_CCTK_COMPLEX16
-COPY(CCTK_COMPLEX16)
+COPY_PRE(CCTK_COMPLEX16)
+#pragma omp parallel for
+COPY_LOOP(CCTK_COMPLEX16)
+COPY_POST(CCTK_COMPLEX16)
 #endif
 
 #ifdef HAVE_CCTK_COMPLEX32
-COPY(CCTK_COMPLEX32)
+COPY_PRE(CCTK_COMPLEX32)
+#pragma omp parallel for
+COPY_LOOP(CCTK_COMPLEX32)
+COPY_POST(CCTK_COMPLEX32)
 #endif
 
 #undef REAL
@@ -125,7 +156,9 @@ COPY(CCTK_COMPLEX32)
 #undef RE
 #undef IM
 
-#undef COPY
+#undef COPY_PRE
+#undef COPY_LOOP
+#undef COPY_POST
 
 
 
@@ -647,7 +680,7 @@ CheckBoundaryParameters (cGH const * restrict const cctkGH,
   ptr = CCTK_ParameterGet ("type", "CartGrid3D", & type);
   assert (ptr != 0);
   assert (type == PARAMETER_KEYWORD);
-  coordtype = * (char const * *) ptr;
+  coordtype = * (char const * const *) ptr;
   if (! CCTK_EQUALS (coordtype, "coordbase")) return;
   
   /* Get the boundary specification */
-- 
cgit v1.2.3