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#include "Device/Mask/Polygon.h"
#include "Base/Axis/Bin.h"
#include "Tests/GTestWrapper/google_test.h"
#include <memory>
const std::vector<std::pair<double, double>> points1 = {
{4.0, 2.0}, {-4.0, 2.0}, {-4.0, -2.0}, {4.0, -2.0}, {4.0, 2.0}};
TEST(Polygon, SimpleRectangle)
{
// simple closed rectangle
Polygon polygon(points1);
EXPECT_DOUBLE_EQ(32.0, polygon.getArea());
EXPECT_TRUE(polygon.contains(0.0, 0.0));
EXPECT_TRUE(polygon.contains(4.0, 2.0));
EXPECT_TRUE(polygon.contains(-4.0, -2.0));
EXPECT_TRUE(polygon.contains(-4.0, -2.0));
EXPECT_FALSE(polygon.contains(0.0, 2.01));
EXPECT_FALSE(polygon.contains(4.0, -2.01));
// unclosed rectangle (should be closed automatically)
Polygon polygon2({{4., 2.}, {-4., 2.}, {-4., -2.}, {4., -2.}});
EXPECT_DOUBLE_EQ(32.0, polygon2.getArea());
EXPECT_TRUE(polygon2.contains(0.0, 0.0));
EXPECT_TRUE(polygon2.contains(4.0, 2.0));
EXPECT_TRUE(polygon2.contains(-4.0, -2.0));
EXPECT_TRUE(polygon2.contains(-4.0, -2.0));
EXPECT_FALSE(polygon2.contains(0.0, 2.01));
EXPECT_FALSE(polygon2.contains(4.0, -2.01));
}
// *******
// * *
// * *
// *
// * *
// * *
// *******
TEST(Polygon, SandWatchShape)
{
Polygon polygon({{2., 2.}, {-2., 2.}, {2., -2.}, {-2., -2.}, {2., 2.}});
// std::cout << polygon << std::endl;
// for some reason area calculation doesn't work for boost's polygon of such shape
// EXPECT_DOUBLE_EQ(8.0, polygon.getArea());
EXPECT_TRUE(polygon.contains(2.0, 2.0));
EXPECT_TRUE(polygon.contains(-2.0, 2.0));
EXPECT_TRUE(polygon.contains(0.0, 0.0));
EXPECT_TRUE(polygon.contains(0.0, 1.0));
EXPECT_FALSE(polygon.contains(1.0, 0.0));
EXPECT_FALSE(polygon.contains(-1.5, 0.5));
}
TEST(Polygon, ContainsBin)
{
// simple closed rectangle
Polygon polygon(points1);
Bin1D binx1 = Bin1D::FromTo(3.5, 4.5);
Bin1D biny1 = Bin1D::FromTo(1.5, 2.5);
EXPECT_TRUE(polygon.contains(binx1, biny1));
Bin1D binx2 = Bin1D::FromTo(-5, -3.9);
Bin1D biny2 = Bin1D::FromTo(-3, 2.6);
EXPECT_TRUE(polygon.contains(binx2, biny2));
}
TEST(Polygon, Clone)
{
Polygon polygon(points1);
std::unique_ptr<Polygon> clone(polygon.clone());
EXPECT_DOUBLE_EQ(32.0, clone->getArea());
EXPECT_TRUE(clone->contains(0.0, 0.0));
EXPECT_TRUE(clone->contains(4.0, 2.0));
EXPECT_TRUE(clone->contains(-4.0, -2.0));
EXPECT_TRUE(clone->contains(-4.0, -2.0));
EXPECT_FALSE(clone->contains(0.0, 2.01));
EXPECT_FALSE(clone->contains(4.0, -2.01));
}
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