Re: [Hdf-forum] Reading an HDF5 file in Java

2013-05-16 Thread Roger Martin
Peter is referring to the HDF5 libs; not just the java native interface ones (e.g. jhdf5) The ones of HDF5 itself as in hdf5.dll and hdf5_hl.dll etc. jhdf5.dll jhdf.dll are only the native glue System.load(full path to libs/ jhdf.dll); will show what is needed clearly On 05/16/2013 03:10 AM,

Re: [Hdf-forum] Reading an HDF5 file in Java

2013-05-15 Thread Roger Martin
Maybe need to be in a static scope to get it to happen earlier than the H5 one example from a linux case I was debugging .. static { try { //System.loadLibrary(jqb);

Re: [Hdf-forum] HDF5 and MinGW

2012-02-13 Thread Roger Martin
Hi, As another user I see this too yet I've got the windows specific settings I need. Depends on which IDE you use but I prefer setting these because I avoid autotools entirely. I'm using NetBeans (expect Eclipse to be similar) with mingw64 tool collection to set up a netbeans project

Re: [Hdf-forum] HFDView 2.7 and Packet tables

2011-04-07 Thread Roger Martin
cause problems. A better way to create variable length strings is to use H5T_C_S1 directly, e.g. int tid = H5Tcopy(H5T_C_S1); H5Tset_size(tid, H5T_VARIABLE); (HDFView works fine if strings are created in this way) Thanks --pc On 4/6/2011 3:04 PM, Roger Martin wrote: Hi, Running

[Hdf-forum] Complex numbers

2010-12-10 Thread Roger Martin
Hi, What is a good way to store arrays of complex numbers? Particularly MKL (Intel^® Math Kernel Library) has a data type MKL_Complex16 which is two doubles side by side and I make very large arrays of them. ___ Hdf-forum is for HDF software

Re: [Hdf-forum] checking for filesystem type(e.g. parallel, lustre, ext3 etc.)

2010-12-08 Thread Roger Martin
to be created. So, you'd have to map filename to absolute (full) filename and from that chop off the 'mount point' part of the name to query fstab as described here. Mark On Tue, 2010-12-07 at 05:16 -0800, Roger Martin wrote: Hi, Is there a good way to test whether a user is actually on a parallel

Re: [Hdf-forum] H5Fclose blocking on independent only h5 access in only one MPI process

2010-12-08 Thread Roger Martin
. MemoryScape doesn't expand through the H5SL_REMOVE macro so in another working copy I'm trying to treat a copy of it as a function. On 12/07/2010 05:20 PM, Quincey Koziol wrote: Hi Roger, On Dec 7, 2010, at 2:06 PM, Roger Martin wrote: Further: Debugging with MemoryScape: Reveals

Re: [Hdf-forum] H5Fclose blocking on independent only h5 access in only one MPI process

2010-12-08 Thread Roger Martin
in stepping on the H5SL skip list from my compile and running of the integrated system. Thank you for being ready to look into it if it could be duplicated and shown to be in the H5SL remove area. The problem wasn't in hdf5 code. On 12/08/2010 10:12 AM, Roger Martin wrote: Hi Quincy, I'll

[Hdf-forum] checking for filesystem type(e.g. parallel, lustre, ext3 etc.)

2010-12-07 Thread Roger Martin
Hi, Is there a good way to test whether a user is actually on a parallel file system during run-time so the code can adapt accordingly? ___ Hdf-forum is for HDF software users discussion. Hdf-forum@hdfgroup.org

Re: [Hdf-forum] H5Fclose blocking on independent only h5 access in only one MPI process

2010-12-07 Thread Roger Martin
/2010 11:33 AM, Roger Martin wrote: Hi, Using hdf1.8.5 and 1.8.6 pre2; openmpi 1.4.3 on linux rhel4 and rhel5 In a case where the hdf5 operations aren't using MPI but build an h5 file exclusive to individual MPI jobs/processes: The create: currentFileID = H5Fcreate(filePath.c_str

Re: [Hdf-forum] HDF View file process

2010-11-28 Thread Roger Martin
file with .hdf extension is appearing with HDF view icon. I tried reinstalling HDF view but problem remains same. Kindly advise, is there any other interface i can use to view these HDF files? Thanks and Regards Mahesh On Sun, Nov 28, 2010 at 2:13 PM, Roger Martin ro...@quantumbioinc.com

Re: [Hdf-forum] Packet Table API missing in the HDF5 build 1.8.5

2010-09-15 Thread Roger Martin
If you search back the email list to Attempting a packet table with compound datatype with variable length strings you'll see some example c code that does it. The high level c API's http://www.hdfgroup.org/HDF5/doc/HL/RM_H5PT.html have more of the functionality that I've needed. It uses

[Hdf-forum] Attempting a packet table with compound datatype with variable length strings

2010-08-03 Thread Roger Martin
Hi, Working with packet table with compound data type with variable length strings; hdf5-1.8.5 and hdf-java-2.6.1-src(May 10 2010) The table creates sucessfully, gets the columns from the compund datatype correctly, has the correct number of rows during a run. HDFView shows a table with

[Hdf-forum] Is compiling parallel hdf5 for GPFS, PVFS, Lustre binary compatible?

2010-06-02 Thread Roger Martin
Hi, If the hardware and OS is the same, would a single compiled binary run on all parallel file systems? ___ Hdf-forum is for HDF software users discussion. Hdf-forum@hdfgroup.org http://mail.hdfgroup.org/mailman/listinfo/hdf-forum_hdfgroup.org

Re: [Hdf-forum] Is compiling parallel hdf5 for GPFS, PVFS, Lustre binary compatible?

2010-06-02 Thread Roger Martin
Very interesting, Rob. It lets us readily build a reference build and then offer higher performance builds (after we know more about we're doing). Thank you Rob Latham wrote: On Wed, Jun 02, 2010 at 11:33:03AM -0400, Roger Martin wrote: Hi, If the hardware and OS is the same, would