๐ ๊ณต๋ถํ๋ ์ง์ง์ํ์นด๋ ์ฒ์์ด์ง?
EX3 03) [OpenCV๋ก ๋ฐฐ์ฐ๋ C++์ ์์์ฒ๋ฆฌ] Point3_ ํด๋์ค ๋ณธ๋ฌธ
๐ฉ๐ป IoT (Embedded)/Image Processing
EX3 03) [OpenCV๋ก ๋ฐฐ์ฐ๋ C++์ ์์์ฒ๋ฆฌ] Point3_ ํด๋์ค
์ง์ง์ํ์นด 2023. 1. 1. 23:22728x90
๋ฐ์ํ
<๋ณธ ๋ธ๋ก๊ทธ๋ OpenCV๋ก ๋ฐฐ์ฐ๋ ์์์ฒ๋ฆฌ ๋ฐ ์์ฉ(์๋ฅ์ถํ์ฌ)์ ์์ ์ ์ฐธ๊ณ ํด์ ๊ณต๋ถํ๋ฉฐ ์์ฑํ์์ต๋๋ค>
โญ Point3_ ํด๋์ค
3์ฐจ์ ์๋ฃ๋ฅผ ๋ํ๋ด๊ธฐ ์ํ ์๋ฃํ
โ namespace
๋ด๋ถ ์๋ณ์(ํ์, ํจ์, ๋ณ์ ๋ฑ)์ ๋ฒ์๋ฅผ ์ ๊ณตํ๋ ์ ์ธ์ ์์ญ
#include <opencv2/opencv.hpp>
using namespace cv;
using namespace std;
int main() {
// ๊ฐ์ฒด ๊ธฐ๋ณธ ๋ฐ ๊ฐ๊ฒฐ ์ ์ธ ๋ฐฉ์
Point3_<int> pt1(100, 200, 300);
Point3_<float> pt2(92.3f, 125.23f, 250.f);
Point3f pt3(0.3f, 0.f, 15.7f);
Point3d pt4(0.25, 0.6, 33.3);
// ๊ฐ์ฒด ๊ฐ๊ฒฐ ์ ์ธ ๋ฐ ๊ฐ์ฒด ์ฐ์ฐ -> i, f, d
Point3i pt5 = pt1 - (Point3i)pt2;
Point3f pt6 = pt2 * 3.14f;
Point3d pt7 = (pt4 + (Point3d)pt3) * 10.f;
// std::cout : ๋ค์ํ ํด๋์ค์ ์์๋ฅผ ์ฝ๊ฒ ์ถ๋ ฅ
cout << "๋ ๋ฒกํฐ(pt4, pt7)์ ๋ด์ " << pt4.dot(pt7) << endl;
cout << "pt5 = " << pt5.x << ", " << pt5.y << ", " << pt5.z << endl;
cout << "[pt6] = " << pt6 << endl;
cout << "[pt7] = " << pt7 << endl;
return 0;
}
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