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HDFView With HDF-EOS Plug-in. Peter Cao, National Center for Supercomputing Applications Ray Milnurn, Dave Buto, L-3 Communications Government Services, Inc.

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slide1
HDFView With HDF-EOS Plug-in

Peter Cao, National Center for Supercomputing Applications

Ray Milnurn, Dave Buto, L-3 Communications Government Services, Inc.

This work is supported in part by a Cooperative Agreement with the National Aeronautics and Space Agency (NASA) and National Center for Supercomputing Applications (NCSA)

HDF and HDF-EOS Workshop VIII, October 26-28, 2004

about this presentation
About This Presentation
  • Review of the HDFView
  • How to implement an HDFView module
  • An example: HDF-EOS plug-ins

HDF and HDF-EOS Workshop VIII, October 26-28, 2004

what is hdfview
What Is HDFView

HDFView is a visual tool to view and edit HDF4 and HDF5 files

  • Easy to use (conventional treeview, tableview, tableview)
  • Runs on multiple platforms
  • Extendable to support user plug-ins (I/O and GUI)
  • Open remote file with URL

HDF and HDF-EOS Workshop VIII, October 26-28, 2004

install and run hdfview
Install And Run HDFView
  • Download

http://hdf.ncsa.uiuc.edu/hdf-java-html/hdfview/index.html

  • Windows

To install, hdfview_install_windows_vm.exe

To run, Start -> programs Files -> NCSA HDFView 2.1 -> HDFView 2.1

  • Unix

To install, sh ./hdfview_install_{linux, solaris, irix}_{vm, novm}.bin

To run, $HDFVIEW_HOME/hdfview

  • Mac OS X

To install, open hdfview_install_macosx_novm.zip

To run, click the "HDFView" on the desktop

HDF and HDF-EOS Workshop VIII, October 26-28, 2004

how to use hdfview
How TO Use HDFView

Open from file dialog

Open from recent file list

Type local file path or remote URL

Double mouse click

Right mouse click

Log Info or Metadata

HDF and HDF-EOS Workshop VIII, October 26-28, 2004

what is an hdfview module
What is An HDFView Module

It is a user adds-on component to HDFView to

  • Support new file format
  • Display file content in different way

ImageView

TreeView

HDF and HDF-EOS Workshop VIII, October 26-28, 2004

modular model
Modular Model

GUI Interfaces

TableView

User GUI Module

TreeView

ImageView

MetaDataView

TextView

HDFView

Abstract I/O

User I/O Module

Group

FileFormat

Dataset

HDF and HDF-EOS Workshop VIII, October 26-28, 2004

steps to implement a module
Steps To Implement A Module
  • Include HDFView jar files in your classpath
  • Write your I/O and GUI module
  • Pack and put your jar file at $HDFVIEW/lib/ext

HDF and HDF-EOS Workshop VIII, October 26-28, 2004

hdf eos plug ins
HDF-EOS Plug-ins

hdfeos.object.he2

HE2File

ncsa.ndf.object

FileFormat

hdfeos.object.he5

HE5File

ncsa.ndf.view

TreeView

hdfeos.view

HETreeView

ncsa.ndf.view

MetaDataView

hdfeos.view

HEMetadataView

ncsa.ndf.view

TableView

hdfeos.view

HETableView

HDF and HDF-EOS Workshop VIII, October 26-28, 2004

register hdf eos file format
Register HDF-EOS File Format

HDF and HDF-EOS Workshop VIII, October 26-28, 2004

use hdf eos plug ins
Use HDF-EOS Plug-ins

HDF and HDF-EOS Workshop VIII, October 26-28, 2004

questions
Questions

HDF and HDF-EOS Workshop VIII, October 26-28, 2004

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