poi.tff

toolbox of BVQX, This is the access between BV and matlab. It will help you to analysis data from BV

# TextFileFormat (leave this tag as magic token!)

# BVQX file format for *.POI files (Patch Of Interest)
# POI FileVersions supported: 2
#
# POI files contain coordinates of a group voxels of interest.
#
# Version:  v0.7a
# Build:    7072014
# Date:     Jul-20 2007, 2:48 PM CEST
# Author:   Jochen Weber, Brain Innovation, B.V., Maastricht, NL
# URL/Info: http://wiki.brainvoyager.com/BVQXtools

# FILE FORMAT
Description:Patch of interest files
Extensions:poi
FieldDelimiters: {[32]}
LineDelimiters: {[13, 10], [10]}
ParagraphArrays:0
SkipEmptyLines:1
Magic:|
name          |range       |type    |magic
POI_NrPOIs    |1, 256      |regexpi |nrofpois\:\s*\d+\s*nameofpoi\:
EndMagic

# FIELDS
ListOfFields:!
type !cond               !field               !datatype!format !dim    !default !varname
WRTLN!!!!!!!  # empty line
FIELD!                   !FileVersion         !double  !%d     !1      !2       !FileVersion
WRTLN!!!!!!!  # empty line
FIELD!                   !FromMeshFile        !string  !"%s"   !1      !        !FromMeshFile
WRTLN!!!!!!!  # empty line
FLIST!                   !NrOfMeshVertices    !double  !%d     !1      !40962   !NrOfMeshVertices
WRTLN!!!!!!!  # empty line
WRTLN!!!!!!!  # empty line
EXPRE!$TFFWRITE     !!!!!!@NrOfPOIs = numel(@POI);
FIELD!                   !NrOfPOIs            !double  !%d     !1      !1       !NrOfPOIs

# loop over POIs
EXPRE!$TFFREAD      !!!!!!@POI = cell2struct(cell(0, 0, 6), {'Name', 'InfoTextFile', 'Color', 'LabelVertex', 'NrOfVertices', 'Vertices'}, 3); if @NrOfPOIs > 0, @POI(@NrOfPOIs).Name = ''; end
BLOOP!                   ! ! ! !@NrOfPOIs ! !POINo
WRTLN!!!!!!!  # empty line
FIELD!                   !NameOfPOI           !string  !"%s"   !1      !1       !POI($POINo).Name
FLIST!                   !InfoTextFile        !string  !"%s"   !1      !1       !POI($POINo).InfoTextFile
FLIST!                   !ColorOfPOI          !double  !%d     !3      !        !POI($POINo).Color
FLIST!                   !LabelVertex         !double  !%d     !1      !        !POI($POINo).LabelVertex
EXPRE!$TFFWRITE     !!!!!!@POI($POINo).Vertices = @POI($POINo).Vertices(:) - 1; @POI($POINo).NrOfVertices = numel(@POI($POINo).Vertices);
FIELD!                   !NrOfVertices        !double  !%d     !1      !        !POI($POINo).NrOfVertices
ARRAY!                   !Vertices            !double  !%d     !@POI($POINo).NrOfVertices, 1 !!POI($POINo).Vertices
EXPRE!              !!!!!!@POI($POINo).Vertices = @POI($POINo).Vertices + 1;
WRTLN!!!!!!!  # empty line
ELOOP!                   ! ! ! !  ! !POINo

# MTCs
WRTLN!!!!!!!  # empty line
EXPRE!$TFFWRITE     !!!!!!@NrOfMTCs = numel(@MTCList);
FIELD!                   !NrOfPOIMTCs         !double  !%d     !1      !1       !NrOfMTCs
ARRAY!                   !MTCList             !string  !"%s"   !@NrOfMTCs, 1 !  !MTCList
EndListOfFields

NewFileCode:!
@FileVersion = 2;
@FromMeshFile = '<none>';
@NrOfMeshVertices = 40962;
@NrOfPOIs = 1;
@POI.Name = 'empty_POI';
@POI.InfoTextFile = '<none>';
@POI.Color = [128, 128, 128];
@POI.LabelVertex = 0;
@POI.NrOfVertices = 0;
@POI.Vertices = zeros(0, 3);
@NrOfMTCs = 0;
@MTCList = cell(0, 1);
EndNewFileCode