function c = conv(c,varargin)

% c = CONV(c) convolves all traces with the final trace. By default the new
% correlation object has traces that are 2*N-1 samples long, where the
% original traces are of length N. Because all traces ...

% Author: Michael West, Geophysical Institute, Univ. of Alaska Fairbanks
% $Date$
% $Revision$


% READ & CHECK ARGUMENTS
if (nargin>2)
    error('Wrong number of inputs');
end;

if ~isa(c,'correlation')
    error('First input must be a correlation object');
end



% GENERAL PARAMETERS
c = verify(c);
traces = get(c,'Traces');
keyTrace = traces;


X = fft(double(c.W));             
Y = repmat( fft(double(c.W(keyTrace))) , 1 , traces );    

save

Z = ifft(X.*conj(Y));  
for n = 1:traces
    c.W(n) = set( c.W(n) , 'DATA' , Z(:,n) );
end

geoscience-community-codes
github-repos/MATLAB/geoscience-community-codes-GISMO/GISMO-a4eafca9d2ac85079253510005ef00aa9998d030/core/@correlation/conv.m
GISMO
github-repos/MATLAB/geoscience-community-codes-GISMO
a4eafca9d2ac85079253510005ef00aa9998d030