This file is indexed.

/usr/share/psychtoolbox-3/PsychGamma/ComputeGammaPolyR.m is in psychtoolbox-3-common 3.0.9+svn2579.dfsg1-1.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below.

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
function output = ComputeGammaPolyR(x,input)
% output = ComputeGammaPolyR(x,input)
%
% Compute gamma table using polynomial function.
% Relies on Matlab's built-in polyeval.  No normalization
% or non-negativity constraint.
%
% 10/20/93 dhb      Created from ComputeGammaPoly

% Compute output on full range, make it monotonic.
xP = [x ; 0];
output = polyval(xP',input);