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
#include <iostream>
#include <fstream>
#include <vector>
#include <cmath>
struct Point {
double x, y;
};
// Function to calculate the distance between two points
double distance(const Point& a, const Point& b) {
return std::sqrt(std::pow(a.x - b.x, 2) + std::pow(a.y - b.y, 2));
}
// Main function
int main() {
// Define the points according to the problem statement
Point O = {0, 0}; // Origin
Point A = {-4, 7}; // Point on OA
Point B = {5, 7}; // Point on OB
Point P = {-1, 3}; // Point P inside angle AOB
// Calculate the radius for the arc, which is the distance from O to A
double radius = distance(O, A);
// Placeholder points for the intersection points; You need specific geometric algorithms to find these
Point E = {0, 0}; // Intersection on OA
Point F = {0, 0}; // Intersection on OB
Point G = {0, 0}; // Intersection on OE
Point H = {0, 0}; // Intersection on OF
Point C = {0, 0}; // Intersection on OA
Point D = {0, 0}; // Intersection on OB
// Open an SVG file to output the construction
std::ofstream svgFile("construction.svg");
svgFile << "<svg viewBox='-10 -5 20 15' xmlns='http://w...content-available-to-author-only...3.org/2000/svg'>";
// Draw line OA and OB
svgFile << "<line x1='" << O.x << "' y1='" << O.y << "' x2='" << A.x << "' y2='" << A.y << "' stroke='black'/>";
svgFile << "<line x1='" << O.x << "' y1='" << O.y << "' x2='" << B.x << "' y2='" << B.y << "' stroke='black'/>";
// Draw arcs with center O and P
svgFile << "<circle cx='" << O.x << "' cy='" << O.y << "' r='" << radius << "' fill='none' stroke='blue'/>";
svgFile << "<circle cx='" << P.x << "' cy='" << P.y << "' r='" << radius << "' fill='none' stroke='green'/>";
// Draw points O, A, B, and P
// ...
// Draw lines CP and DP
// ...
// Draw line l through G and H (assuming that points G and H have been calculated)
// ...
// End the SVG file
svgFile << "</svg>";
svgFile.close();
std::cout << "The construction diagram has been generated and saved to 'construction.svg'." << std::endl;
return 0;
}