Home > SaliencyToolbox > displayPyramid.m

displayPyramid

PURPOSE ^

displayPyramid - displays a pyramid in a new figure.

SYNOPSIS ^

function displayPyramid(pyr,varargin)

DESCRIPTION ^

 displayPyramid - displays a pyramid in a new figure.

 displayPyramid(pyr)
    Displays all levels of pyr in a new figure.

 displayPyramid(pyr,normalizeFlag)
    If normalizeFlag is 1, the maps are maximum-normalized,
    if it is 2, then the maps are max-normalized and scaled
    to the dimensions of map.origImage (default: 0).

 See also displayMap, displayMaps, dataStructures, showImage.

CROSS-REFERENCE INFORMATION ^

This function calls: This function is called by:

SOURCE CODE ^

0001 % displayPyramid - displays a pyramid in a new figure.
0002 %
0003 % displayPyramid(pyr)
0004 %    Displays all levels of pyr in a new figure.
0005 %
0006 % displayPyramid(pyr,normalizeFlag)
0007 %    If normalizeFlag is 1, the maps are maximum-normalized,
0008 %    if it is 2, then the maps are max-normalized and scaled
0009 %    to the dimensions of map.origImage (default: 0).
0010 %
0011 % See also displayMap, displayMaps, dataStructures, showImage.
0012 
0013 % This file is part of the SaliencyToolbox - Copyright (C) 2006-2013
0014 % by Dirk B. Walther and the California Institute of Technology.
0015 % See the enclosed LICENSE.TXT document for the license agreement.
0016 % More information about this project is available at:
0017 % http://www.saliencytoolbox.net
0018 
0019 function displayPyramid(pyr,varargin)
0020 
0021 margin = 0.001;
0022 
0023 if isempty(varargin)
0024   normalizeFlag = 0;
0025 else
0026   normalizeFlag = varargin{1};
0027 end
0028 
0029 figure('NumberTitle','off','Name',pyr.label);
0030 
0031 for l = 1:length(pyr.levels)
0032   if (l == 1)
0033     axes('position',[0,0+margin,2/3-margin,1-margin]);
0034   else
0035     f = 0.5^(l-1);
0036     axes('position',[2/3,f+margin,f*2/3-margin,f-margin]);
0037   end
0038   displayMap(pyr.levels(l),normalizeFlag);
0039   axis off;
0040 end
0041 
0042

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