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2009-10-01Separated checking for an error in the database library from checkingDon Pellegrino5-6/+36
for an error in the OpenGL library. The check_error function still checks for both however the check_error_db function can now be used to check only the database. This is used at connect time as the OpenGL library may not yet be fully initialized and running the error checking could be premature.
2009-08-14Modified to match size of printed variable.Don Pellegrino1-1/+1
2009-07-23Ran GNU indent.Don Pellegrino1-1/+1
2009-07-07Code to test the use of the AMD Performance Monitor OpenGLDon Pellegrino3-0/+62
Extensions. This test failed as it seems that the non-free Linux driver from AMD does not include an implementation of the extension functions.
2009-07-07Ran GNU indent.Don Pellegrino1-12/+15
2009-07-07Ran GNU indent. Added utility function to report back on the use ofDon Pellegrino5-2/+54
graphics memory by ATI cards.
2009-07-06Added a density legend to the display. Disabled the depth test soDon Pellegrino11-27/+124
that the alpha blending and point overlays work as expected for an orthographic projection.
2009-07-01Added subdirectory for running r and a script to connect to the DB2Don Pellegrino25-146/+140
backend and retrieve details of the current selection made with the visualization. Added Make target for running GNU indent. Ran indent on all of the code and headers.
2009-06-17Added error checking for the database API as well as OpenGL.Don Pellegrino3-1/+100
2009-06-13Added use of database.Don Pellegrino11-0/+385
2009-06-08Refactored the visualization code from exp004 to its own project here.Don Pellegrino29-0/+1185

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