Hi all, I read from the SZIP information page<http://www.hdfgroup.org/HDF5/doc/RM/RM_H5P.html#Property-SetSzip>that the chunk's fastest-changing dimension should be equal to N times pixel_per_block where N is the maximum number of blocks per scan line (N=128). For a 2D array in C, the fastest changing dimension is the column; while it is the row in Fortran. I'm using Fortran wrapper for HDF5 which should call C implementation of HDF5. So, I'm not sure if I'm coding in Fortran, should I use the row in Fortran matrix as the fastest-changing dimension or the column in order to achieve the better performance?
Thank you, Tuan
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