[smpi,example] an example of matrix multiplication with non contignous memory

[simgrid.git] / examples / smpi / MM / Summa.h

diff --git a/examples/smpi/MM/Summa.h b/examples/smpi/MM/Summa.h
new file mode 100644 (file)
index 0000000..ef0dccc
--- /dev/null
+++ b/examples/smpi/MM/Summa.h
@@ -0,0 +1,12 @@
+#include <mpi.h>
+double Summa(
+                     double *a, double *b, double *c,
+                     size_t lda, size_t ldb, size_t ldc,
+                     size_t m, size_t k_a, size_t k_b, size_t n,
+                     size_t Block_size, size_t start, size_t end,
+                     size_t row, size_t col, size_t size_row, size_t size_col,
+                     double *a_local, double *b_local,
+                     MPI_Datatype Block_a, MPI_Datatype Block_a_local,
+                     MPI_Datatype Block_b,
+                     MPI_Comm row_comm, MPI_Comm col_comm, int subs);
+