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added some tests for CvMat

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ser1zw 2011-01-01 05:45:13 +09:00
parent 74d4073fe5
commit 5b9cf918b9
1 changed files with 55 additions and 3 deletions
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58
test/test_cvmat.rb
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@ -474,7 +474,7 @@ class TestCvMat < TestOpenCV
m1 = make_cvmat(5, 5)
m0 = m1.clone
flunk('FIXME: constant CV_8UC1 is not implemented yet.')
flunk('FIXME: constant CV_8UC1 is not implemented yet (but CV_8U == CV_8UC1...?).')
mask = CvMat.new(m.height, m.width, CV_8UC1)
2.times { |j|
2.times { |i|
@ -509,7 +509,7 @@ class TestCvMat < TestOpenCV
m1 = make_cvmat(5, 5)
m0 = m1.clone
flunk('FIXME: constant CV_8UC1 is not implemented yet.')
flunk('FIXME: constant CV_8UC1 is not implemented yet (but CV_8U == CV_8UC1...?).')
mask = CvMat.new(m.height, m.width, CV_8UC1)
2.times { |j|
2.times { |i|
@ -574,7 +574,7 @@ class TestCvMat < TestOpenCV
def test_range
m1 = CvMat.new(1, 10)
flunk('FIXME: constant CV_32SC1 is not implemented yet.')
flunk('FIXME: constant CV_32SC1 is not implemented yet (but CV_32S == CV_32UC1...?).')
m2 = m1.range(0, m1.cols, CV_32SC1)
m1.range!(0, m1.cols, CV_32SC1)
m2.width.times { |i|
@ -582,6 +582,58 @@ class TestCvMat < TestOpenCV
assert(is_same_float_array([i, 0, 0, 0], m2[i, j].to_ary))
}
end
def test_reshape
m = make_cvmat(2, 3, CV_8U, 3)
assert_raise(TypeError) {
m.reshape(1)
}
vec = m.reshape(:rows => 1)
# These tests are failed.
# The order of arguments of cvReshape() are
# const CvArr* arr, CvMat* header, int new_cn, int new_rows
# but in rb_reshape in cvmat.cpp is
# const CvArr* arr, CvMat* header, int new_rows, int new_cn
# The order of new_rows and new_cn is wrong.
flunk('FIXME: The order of arguments of cvReshape() is wrong.')
assert_equal(6, vec.width)
assert_equal(1, vec.height)
size = m.width * m.height
size.times { |i|
assert(is_same_float_array(m[i].to_ary, vec[i].to_ary))
}
ch1 = m.reshape(:channel => 1)
assert_equal(9, ch1.width)
assert_equal(6, ch1.height)
m.height.times { |j|
m.width.times { |i|
s1 = ch1[i * 3, j * 3]
s2 = ch1[i * 3 + 1, j * 3]
s3 = ch1[i * 3 + 2, j * 3]
assert(is_same_float_array(m[i, j].to_ary, [s1, s2, s3, 0]))
}
}
end
def test_repeat
m1 = make_cvmat(2, 3)
assert_raise(TypeError) {
m1.repeat(1)
}
m2 = CvMat.new(6, 9)
m2 = m1.repeat(m2)
m2.height.times { |j|
m2.width.times { |i|
a = m1[i % m1.width, j % m1.height].to_ary
assert(is_same_float_array(m2[i, j].to_ary, a))
}
}
end
# def test_avg_sdv
# m = CvMat.new(1, 8, CV_32F)