removed H5PartSetViewEmpty and enabled 0 as input to H5PartSetNumParticles

2010-06-29 16:39:29 +00:00
parent 0857443617
commit 6b4b556ff1
6 changed files with 166 additions and 46 deletions
@@ -0,0 +1,45 @@
+#include <stdlib.h>
+#include <assert.h>
+#include <mpi.h>
+#include <H5Part.h>
+
+#define XSIZE 8
+#define YSIZE 8
+#define ZSIZE 8
+#define DATASIZE XSIZE*YSIZE*ZSIZE
+#define H5OpenFileParallel H5PartOpenFileParallel
+#define H5SetStep H5PartSetStep
+#define H5Block3dSetLayout H5BlockDefine3DFieldLayout
+#define H5CloseFile H5PartCloseFile
+
+int main(int argc, char** argv)
+{
+    int rank, nprocs;
+    h5part_float64_t ex[DATASIZE];
+    h5part_float64_t ey[DATASIZE];
+    h5part_float64_t ez[DATASIZE];
+    h5part_float64_t q[DATASIZE];
+    h5part_int64_t nparticles = DATASIZE;
+    H5PartFile *file;
+
+    // initialize MPI
+    MPI_Init (&argc, &argv);
+    MPI_Comm_rank (MPI_COMM_WORLD, &rank);
+    MPI_Comm_size (MPI_COMM_WORLD, &nprocs);
+
+    H5PartSetVerbosityLevel(H5PART_VERB_DEBUG);
+
+    file = H5OpenFileParallel("fields.h5", H5PART_WRITE, MPI_COMM_WORLD);
+    H5SetStep(file, 0);
+    H5Block3dSetLayout(file,
+            rank*XSIZE, (rank+1)*XSIZE - 1,
+            0, YSIZE - 1,
+            0, ZSIZE - 1);
+    H5Block3dWriteScalarFieldFloat64(file, "Q", q);
+    H5Block3dWrite3dVectorFieldFloat64(file, "E", ex, ez, ey);
+    H5CloseFile(file);
+
+    MPI_Finalize();
+    return EXIT_SUCCESS;
+}
+