Faster grouped saving

src/post/SaveFunction.cpp

@@ -33,6 +33,9 @@ namespace gmshfem::post
       // real part
 #ifdef HAVE_OPENMP
 #pragma omp for
+#endif
+#ifdef DDMGPU
+#pragma omp parallel for
 #endif
       for(auto i = 0ULL; i < gmshElementsTags.size(); ++i) {
         for(auto j = 0U; j < nbrNodesByElements; ++j) {
@@ -47,6 +50,9 @@ namespace gmshfem::post
       // imaginary part
 #ifdef HAVE_OPENMP
 #pragma omp for
+#endif
+#ifdef DDMGPU
+#pragma omp parallel for
 #endif
       for(auto i = 0ULL; i < gmshElementsTags.size(); ++i) {
         gmshData[i].clear();
@@ -62,6 +68,9 @@ namespace gmshfem::post
     else {
 #ifdef HAVE_OPENMP
 #pragma omp for
+#endif
+#ifdef DDMGPU
+#pragma omp parallel for
 #endif
       for(auto i = 0ULL; i < gmshElementsTags.size(); ++i) {
         for(auto j = 0U; j < nbrNodesByElements; ++j) {
@@ -84,6 +93,9 @@ namespace gmshfem::post
       // real part
 #ifdef HAVE_OPENMP
 #pragma omp for
+#endif
+#ifdef DDMGPU
+#pragma omp parallel for
 #endif
       for(auto i = 0ULL; i < gmshElementsTags.size(); ++i) {
         gmshData[i].reserve(3);
@@ -101,6 +113,9 @@ namespace gmshfem::post
       // imaginary part
 #ifdef HAVE_OPENMP
 #pragma omp for
+#endif
+#ifdef DDMGPU
+#pragma omp parallel for
 #endif
       for(auto i = 0ULL; i < gmshElementsTags.size(); ++i) {
         gmshData[i].clear();
@@ -119,6 +134,9 @@ namespace gmshfem::post
     else {
 #ifdef HAVE_OPENMP
 #pragma omp for
+#endif
+#ifdef DDMGPU
+#pragma omp parallel for
 #endif
       for(auto i = 0ULL; i < gmshElementsTags.size(); ++i) {
         gmshData[i].reserve(3);
@@ -144,6 +162,9 @@ namespace gmshfem::post
       // real part
 #ifdef HAVE_OPENMP
 #pragma omp for
+#endif
+#ifdef DDMGPU
+#pragma omp parallel for
 #endif
       for(auto i = 0ULL; i < gmshElementsTags.size(); ++i) {
         gmshData[i].reserve(9);
@@ -163,6 +184,9 @@ namespace gmshfem::post
       // imaginary part
 #ifdef HAVE_OPENMP
 #pragma omp for
+#endif
+#ifdef DDMGPU
+#pragma omp parallel for
 #endif
       for(auto i = 0ULL; i < gmshElementsTags.size(); ++i) {
         gmshData[i].clear();
@@ -183,6 +207,9 @@ namespace gmshfem::post
     else {
 #ifdef HAVE_OPENMP
 #pragma omp for
+#endif
+#ifdef DDMGPU
+#pragma omp parallel for
 #endif
       for(auto i = 0ULL; i < gmshElementsTags.size(); ++i) {
         gmshData[i].reserve(9);
@@ -242,6 +269,7 @@ namespace gmshfem::post
 #ifdef HAVE_OPENMP
 #pragma omp parallel num_threads(omp::getMaxThreads())
 #endif
+
         {
           const unsigned int numThreads = omp::getNumThreads();
           const unsigned int myThreadID = omp::getThreadNum();