Difference between revisions of "Display settings"

Revision as of 12:49, 15 April 2009

These settings in the cometparams.ini affect the way data is displayed. There are two display outputs, bitmaps (2D) and VTK (3D). Bitmaps are automatically created during the initial calculation run, but usually start only after the symmetry breaking direction is determined (since this determines the observer position). Bitmaps can also be produced after the initial calculation run is complete with comet post, and VTK output is produced only after the initial calculation run with comet view or comet vtk:

Producing Bitmaps

You can call the bitmap processing with

comet post 0:0

where 0:0 processes all frames, or a range of frames if specified.

Producing VTK output

You can call the VTK processing either interactively with

comet view 300:300  

Note only a single frame can be specified for the interactive view.

or in batch mode with

comet vtk 0:0

VTK can also produce vrml files to import the 3D models into other software (e.g. Acrobat 3D) by calling with one frame only

comet vtk 300:300

Bitmap display settings

Basic settings

X_BMP                   true
Y_BMP                   true
Z_BMP                   true
BMP_WIDTH               800
BMP_HEIGHT              800
BMP_OUTPUT_FILETYPE     jpeg
BMP_COMPRESSION         100
DRAW_CAGE               false
CAGE_ON_SIDE            false
GAUSSFWHM               0.70
FORCE_BAR_SCALE         10
VIEW_HEIGHT             30
INIT_R_GAIN             80
INIT_G_GAIN             30
INIT_B_GAIN             200
BMP_AA_FACTOR           1
WRITE_BMPS_PRE_SYMBREAK false

Plotting forces on bead

SEGMENT_BINS            false
RADIAL_SEGMENTS         12
PLOTFORCES              false

Plotting speckle in shell and tail

SPECKLE                 true
SPECKLEGRID             true
SPECKLEGRIDPERIOD       1000
SPECKLEGRIDTIMEWIDTH    0 #250
SPECKLEGRIDSTRIPEWIDTH  0.3 # 0.2
SPECKLE_FACTOR          0.3

VTK settings (3D)

Basic Settings

VTK_WIDTH               800
VTK_HEIGHT              800
VIS_PROJECTION          z
VTK_AA_FACTOR           2 
COLOUR_GAMMA            1.6

What to display

VIS_NUCLEATOR           true
VIS_NODES               false
VIS_LINKS               false
VIS_SHADELINKS          true
VIS_VOLUMENODES         false
VIS_ISONODES            false
VIS_NUCOPACITY          1.0
VIS_TRACKS              true
VIS_TEXT                false
VIS_USENUCTEXMAP        false

3D view settings

VTK_MOVE_WITH_BEAD      false
VIS_LINETHICKNESS       1.2 
VIS_VXISCALE            20 
VIS_NORMALISEFRAMES     false  
VIS_PSCALE              55      
VTK_VIEWANGLE           50
VIS_PARALLELPROJECTION  true
VIS_CAMERADISTMULT      5

Misc

VIS_VTK_HIGHQUAL        false
VIS_INTERACTIVE         false
VIS_FILEPREFIX          vtk

Settings that apply to both bitmaps and VTK

SYM_BREAK_TO_RIGHT true
FOCALDEPTH 2.5
BMP_FIX_BEAD_MOVEMENT false
BMP_FIX_BEAD_ROTATION false