/usr/share/octave/site/m/vlfeat/toolbox/xtest/vl_test_binsum.m is in octave-vlfeat 0.9.17+dfsg0-6+b1.
This file is owned by root:root, with mode 0o644.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 | function results = vl_test_binsum(varargin)
% VL_TEST_BINSUM
vl_test_init ;
function test_three_args()
vl_assert_almost_equal(...
vl_binsum([0 0], 1, 2), [0 1]) ;
vl_assert_almost_equal(...
vl_binsum([1 7], -1, 1), [0 7]) ;
vl_assert_almost_equal(...
vl_binsum([1 7], -1, [1 2 2 2 2 2 2 2]), [0 0]) ;
function test_four_args()
vl_assert_almost_equal(...
vl_binsum(eye(3), [1 1 1], [1 2 3], 1), 2*eye(3)) ;
vl_assert_almost_equal(...
vl_binsum(eye(3), [1 1 1]', [1 2 3]', 2), 2*eye(3)) ;
vl_assert_almost_equal(...
vl_binsum(eye(3), 1, [1 2 3], 1), 2*eye(3)) ;
vl_assert_almost_equal(...
vl_binsum(eye(3), 1, [1 2 3]', 2), 2*eye(3)) ;
function test_3d_one()
Z = zeros(3,3,3) ;
B = 3*ones(3,1,3) ;
R = Z ; R(:,3,:) = 17 ;
vl_assert_almost_equal(...
vl_binsum(Z, 17, B, 2), R) ;
function test_3d_two()
Z = zeros(3,3,3) ;
B = 3*ones(3,3,1) ;
X = zeros(3,3,1) ; X(:,:,1) = 17 ;
R = Z ; R(:,:,3) = 17 ;
vl_assert_almost_equal(...
vl_binsum(Z, X, B, 3), R) ;
function test_storage_classes()
types = {@double, @single, @int64, @uint64, ...
@int32, @uint32, @int16, @uint16, ...
@int8, @uint8} ;
for a = types
a = a{1} ;
for b = types
b = b{1} ;
vl_assert_almost_equal(...
vl_binsum(a(eye(3)), a([1 1 1]), b([1 2 3]), 1), a(2*eye(3))) ;
end
end
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