%
% flEdgeCycle = Edge_contrast_1D_animation( flHalfWidth, nFrames )
% -------------------------------------------------------------------------
%
%   Creates vector with a center-surround aura and edge at a given angle. 
%   This vector is used as a member of a sequence.
%
% USAGE:    flEdgeCycle = Edge_contrast_1D_animation( 32.9, 48 );
%
% INPUT:
%
%   flHalfWidth   - 
%   nFrames       - 
%
% HARDCODED (immediately below function declaration):
%
%   nOverSample     - [1, 16] Flat aperture oversampling rate.
%   bShowResult     - [0, 1] Show progress, display final image.
%
% RETURN VALUES:
%
%   flEdgeCycle     -
%
% FUNCTION CALLS and DEPENDENCIES: 
%
%	Edge_contrast_1D.m
%
% CALLED BY:
%
%   none
%
% Mark Dow,           November 12, 2008
% Mark Dow, modified             , 2008 ()
%
%
%   TERMS FOR USE: There are no restrictions on the use of this code, 
%                  auxilliary code and other required resources. Claiming 
%                  to be the originator, explicitly or implicitly, is bad  
%                  karma. A link (if appropriate), a note to dow[at]uoregon.edu, 
%                  and credit are appreciated but not required.
%

function flEdgeCycle = Edge_contrast_1D_animation( flHalfWidth, nFrames )

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% hardcoded parameters

nOverSample = 6;

bShowResult         = false;    % [0,1]

% hardcoded parameters
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

    % Initialize gray
    flEdgeCycle( 1 : 2*ceil(flHalfWidth), 1 : nFrames ) = 0;
    
    for iF = 1 : nFrames

        flEdgeCycle( :, iF )  = Edge_contrast_1D( flHalfWidth, (iF - 1)*360/nFrames );
    end

    
    if bShowResult
            
    	figure
        imshow( flEdgeCycle );
        colormap( gray )
    end