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added test for m2::Rect

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rachytski 2011-02-07 02:45:29 +02:00 • committed by Alex Zolotarev
parent e770654659
commit f005db8585
3 changed files with 30 additions and 0 deletions
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1
geometry/geometry_tests/geometry_tests.pro
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@ -33,3 +33,4 @@ SOURCES += \
tree_test.cpp \
polygon_test.cpp \
region_test.cpp \
rect_test.cpp

23
geometry/geometry_tests/rect_test.cpp Normal file
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@ -0,0 +1,23 @@
#include "../../base/SRC_FIRST.hpp"
#include "../../testing/testing.hpp"
#include "../rect2d.hpp"
UNIT_TEST(Rect_Intersect)
{
m2::RectD r(0, 0, 100, 100);
m2::RectD r1(10, 10, 20, 20);
TEST(r1.IsIntersect(r), ());
TEST(r.IsIntersect(r1), ());
m2::RectD r2(-100, -100, -50, -50);
TEST(!r2.IsIntersect(r), ());
TEST(!r.IsIntersect(r2), ());
m2::RectD r3(-10, -10, 10, 10);
TEST(r3.IsIntersect(r), ());
TEST(r.IsIntersect(r3), ());
}

6
geometry/rect2d.hpp
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@ -126,6 +126,12 @@ namespace m2
return !(m_minX > pt.x || pt.x > m_maxX || m_minY > pt.y || pt.y > m_maxY);
}
bool IsRectInside(Rect<T> const & rect) const
{
return (IsPointInside(Point<T>(rect.minX(), rect.minY()))
&& IsPointInside(Point<T>(rect.maxX(), rect.maxY())));
}
Point<T> Center() const { return Point<T>((m_minX + m_maxX) / 2.0, (m_minY + m_maxY) / 2.0); }
T SizeX() const { return (m_maxX - m_minX); }
T SizeY() const { return (m_maxY - m_minY); }