I'm trying writing several vectors into a RANK=2 h5 file. To avoid copying
the vectors into a 2D array, I made use of C pointers like:
p[i][j] works well in C program. Then I transmit p as a 2D data to
H5Dwrite(). There is no compiling or running error. But the .h5 file
doesn't contain v1 and v2.
Can I send such a pointer to H5Dwrite()?