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tested Curve

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This commit is contained in:
ser1zw 2011-05-21 20:12:06 +09:00
parent 5266eb051a
commit 9567a93fba
2 changed files with 46 additions and 2 deletions
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6
ext/opencv/curve.cpp
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@ -36,7 +36,7 @@ define_ruby_module()
*/
VALUE opencv = rb_module_opencv();
module = rb_define_module_under(opencv, "Curve");
rb_define_method(module, "close?", RUBY_METHOD_FUNC(rb_closed_q), 0);
rb_define_method(module, "closed?", RUBY_METHOD_FUNC(rb_closed_q), 0);
rb_define_method(module, "convex?", RUBY_METHOD_FUNC(rb_convex_q), 0);
rb_define_method(module, "hole?", RUBY_METHOD_FUNC(rb_hole_q), 0);
rb_define_method(module, "simple?", RUBY_METHOD_FUNC(rb_simple_q), 0);
@ -95,7 +95,9 @@ rb_arc_length(int argc, VALUE *argv, VALUE self)
{
VALUE slice, is_closed;
rb_scan_args(argc, argv, "02", &slice, &is_closed);
return rb_float_new(cvArcLength(CVARR(self), NIL_P(slice) ? CV_WHOLE_SEQ : VALUE_TO_CVSLICE(slice), TRUE_OR_FALSE(is_closed, -1)));
return rb_float_new(cvArcLength(CVARR(self),
NIL_P(slice) ? CV_WHOLE_SEQ : VALUE_TO_CVSLICE(slice),
TRUE_OR_FALSE(is_closed, -1)));
}
__NAMESPACE_END_CURVE

42
test/test_curve.rb Executable file
View file

@ -0,0 +1,42 @@
#!/usr/bin/env ruby
# -*- mode: ruby; coding: utf-8-unix -*-
require 'test/unit'
require 'opencv'
require File.expand_path(File.dirname(__FILE__)) + '/helper'
include OpenCV
# Tests for OpenCV::Curve
class TestCurve < OpenCVTestCase
def setup
@contour1 = CvContour.new
mat0 = create_cvmat(128, 128, :cv8u, 1) { |j, i|
(j - 64) ** 2 + (i - 64) ** 2 <= (32 ** 2) ? CvColor::White : CvColor::Black
}
@contour2 = mat0.find_contours
end
def test_closed
assert_false(@contour1.closed?)
assert(@contour2.closed?)
end
def test_convex
assert_false(@contour1.convex?)
end
def test_hole
assert_false(@contour1.hole?)
end
def test_simple
assert(@contour1.simple?)
end
def test_arc_length
assert_in_delta(211.480, @contour2.arc_length, 0.001)
assert_in_delta(18.071, @contour2.arc_length(0..10, true), 0.001)
end
end