1. map3d NCRR Using map3d “Looking at my data has never been so much fun!”

2. map3d NCRR Command Line Control map3d -f daltorso.fac

3. map3d NCRR More Command Line map3d -f daltorso.fac -p p2_3200_77_torso.data

4. map3d NCRR Still More…. map3d -nw \ -f daltorso.fac -p p2_3200_77_torso.data \ -f dalepi.fac -p p2_3200_77_epi.data

5. map3d NCRR All the options Map3D Version 5.4 USAGE: map3d [FILENAME] map3d [OPTIONS] FILENAME: the name of a file containing geometry and/or data. OPTIONS: Global: -bw border_width title_bar_height (to override the default) -c colour (default colour for all meshes) -df filename (for default settings file) -if filename (to set output image basefilename) -iv (initialize video equipment) -nv (to *not* check validity of geometry) -nw (for new window for each surface) -rl level (set report level) -ss (to have all surfaces with same geometry scale) -v (echo the version number) -vm (for video mode) -vw xmin ymin (location of video window)

6. map3d NCRR …the rest of all Per Surface: -ac (leave geometry in absolute coordinates) -al xmin xmax ymin ymax (to set colormap window location) -as xmin xmax ymin ymax (to set surface window location) -at xmin xmax ymin ymax (to set scalar window location) -c colour (for mesh) -cg colour (for vectors) -ch channels_filename (links nodes to channels in data file) -cl channellinks_flename (links channels to leadlinks) -cs scale_step_size (user set contour spacing) -dp datafilepath (pathname to the pak-data files) -ds (make this the dominant surface) -f geomfilename -ff fidfilename (.fid file to be read) -fn fidseriesnum (number of the fid series to take) -gp geomfilepath (pathname to the geometry files) -i increment (increment between file numbers) -lh (to set colormap window's orientation to be horizontal) -ll leadlinks_filename (links electrode numbers to leads) -lm landmarkfile (to read landmark file (eg. coronaries) in)

7. map3d NCRR Scalar data arguments -p pot/grad-filename (basefilename) -ph maximum_data_value (user set potential maximum) -pl minimum_data_value (user set potential minimum) -ps scaleval (scale value applied to all data) -s num1 num2 (first and last file numbers) -sl surfnum (to lock scaling to another surface) -t trace_lead_number (for scalar plot)

8. map3d NCRR Interactive Controls Mouse Rotation, translation, scaling Menu manipulation Picking Keyboard Toggle settings Select options GUI Windows for scaling, file handling, etc.

9. map3d NCRR I/O and File Reading Input CVRTI ASCII formats -.pts,.fac,.pot,.channels,.tetra,.leadlinks,.lmarks CVRTI graphicsio formats -.geom,.tsdf,.data,.tsdfc Output Same as input for geometry Image formats (.png so far)

10. map3d NCRR Scripting map3d MAP3D=../map3d GEOM=../geom/tank DATA=../data/tank $MAP3D -nw -f ${GEOM}/25feb97_sock.fac \ -p ${DATA}/cool1-atdr_new.data@1 -s 1 1000 \ -ch ${GEOM}/sock128.channels \ -lm ${GEOM}/25feb97_sock.lmarks \ -f ${GEOM}/25feb97_sock_closed.geom \ -p ${DATA}/cool1-atdr_new.data@2 -s 1 1000\ -ch ${GEOM}/sock128.channels \ -lm ${GEOM}/25feb97_sock.lmarks Surface 1 Surface 2

11. map3d NCRR Resulting Display Surface 1Surface 2

12. map3d NCRR Demo