Institut de Robòtica i Informàtica Industrial

display

PURPOSE ^

Displays a balanced tree.

SYNOPSIS ^

function display(T,varargin)

DESCRIPTION ^

 Displays a balanced tree.

 For each node in the tree in prints
       - For empty leaves: 'Empty Tree'.
       - For non-empty trees: the data stored in the tree.
       - For internal tree nodes: the area covered the branch, the split
         dimension, the split point, and the branch depth.

 See also BTree.

CROSS-REFERENCE INFORMATION ^

This function calls:
  • display Displays the name of the robot.
  • display Displays a trajectory.
  • display Displays the type of filter F.
  • display Displays a balanced tree.
  • display Displays a PoseData object.
  • display Displays the information of a Gaussian (mean and covariance).
  • Lower Lower limit of an interval matrix.
  • Upper Upper limit of an interval matrix.
  • display Displays an interval matrix.
  • display Displays a pose.
  • display Displays the type of sensor.
This function is called by:
  • Simulation Simulates a robot performing Pose SLAM.
  • display Displays the type of filter F.
  • display Displays a balanced tree.
  • display Displays a PoseData object.
  • display Displays the information of a Gaussian (mean and covariance).

SOURCE CODE ^

0001 function display(T,varargin)
0002 % Displays a balanced tree.
0003 %
0004 % For each node in the tree in prints
0005 %       - For empty leaves: 'Empty Tree'.
0006 %       - For non-empty trees: the data stored in the tree.
0007 %       - For internal tree nodes: the area covered the branch, the split
0008 %         dimension, the split point, and the branch depth.
0009 %
0010 % See also BTree.
0011 
0012   if nargin==1
0013     h=' ';
0014     c=T.root;
0015   else
0016     h=varargin{1};
0017     c=varargin{2};
0018   end
0019   if c==0
0020     fprintf('%sEmpty Tree\n',h);
0021   else
0022     switch T.data{c}.heigth
0023       case 0
0024         fprintf('%sEmpty Tree\n',h);
0025       case 1
0026         e=T.data{c}.element;
0027         fprintf('%s [%f %f %f]\n',h,e(1),e(2),e(3));
0028       otherwise
0029         r=T.data{c}.element;
0030         if isa(r,'double')
0031           fprintf('%s[%f %f] [%f %f] [%f %f] (h:%u)\n',h,...
0032             Lower(r(1)),Upper(r(1)),Lower(r(2)),Upper(r(2)),Lower(r(3)),Upper(r(3)),...
0033             T.data{c}.heigth);
0034         else
0035           fprintf('%s',h);display(r);fprintf('(h:%u)\n',T.data{c}.heigth);
0036         end
0037 
0038         display(T,[h '  '],T.data{c}.left);
0039         display(T,[h '  '],T.data{c}.right);
0040     end
0041   end


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