mirror of
https://github.com/ruby-opencv/ruby-opencv
synced 2023-03-27 23:22:12 -04:00
65 lines
1.5 KiB
Ruby
Executable file
65 lines
1.5 KiB
Ruby
Executable file
#!/usr/bin/env ruby
|
|
# -*- mode: ruby; coding: utf-8 -*-
|
|
require 'test/unit'
|
|
require 'opencv'
|
|
require File.expand_path(File.dirname(__FILE__)) + '/helper'
|
|
|
|
include OpenCV
|
|
|
|
# Tests for OpenCV::CvFeatureTree
|
|
class TestCvFeatureTree < OpenCVTestCase
|
|
def test_initialize
|
|
desc = CvMat.new(1, 1, :cv32f, 1)
|
|
ft = CvFeatureTree.new(desc)
|
|
assert_equal(CvFeatureTree, ft.class)
|
|
|
|
assert_raise(TypeError) {
|
|
CvFeatureTree.new(DUMMY_OBJ)
|
|
}
|
|
end
|
|
|
|
def test_find_feature
|
|
dim = 2
|
|
points = []
|
|
points << [99, 51]
|
|
points << [52, 57]
|
|
points << [57, 42]
|
|
points << [13, 39]
|
|
points << [15, 68]
|
|
points << [75, 11]
|
|
points << [69, 62]
|
|
points << [52, 46]
|
|
points << [0, 64]
|
|
points << [67, 16]
|
|
|
|
desc1 = CvMat.new(points.size, dim, :cv32f, 1)
|
|
desc1.set_data(points)
|
|
|
|
pt = [[50, 50], [11, 40]]
|
|
desc2 = CvMat.new(pt.size, dim, :cv32f, 1)
|
|
desc2.set_data(pt)
|
|
|
|
ft = CvFeatureTree.new(desc1)
|
|
results, dist = ft.find_features(desc2, 1, 10)
|
|
|
|
assert_equal(CvMat, results.class)
|
|
assert_equal(CvMat, dist.class)
|
|
|
|
assert_equal(7, results[0][0].to_i)
|
|
assert_in_delta(4.472, dist[0][0], 0.001)
|
|
|
|
assert_equal(3, results[1][0].to_i)
|
|
assert_in_delta(2.236, dist[1][0], 0.001)
|
|
|
|
assert_raise(TypeError) {
|
|
ft.find_features(DUMMY_OBJ, 1, 10)
|
|
}
|
|
assert_raise(TypeError) {
|
|
ft.find_features(desc2, DUMMY_OBJ, 10)
|
|
}
|
|
assert_raise(TypeError) {
|
|
ft.find_features(desc2, 1, DUMMY_OBJ)
|
|
}
|
|
end
|
|
end
|
|
|