bug solved

Author: Roushelfy

img/3.png

@@ -2,7 +2,7 @@
 
 int main()
 {
-	double rho = 1000, k = 1e5, initial_stretch = 1.4, n_seg = 1, h = 0.004, side_len = 1, tol = 0.01;
+	double rho = 1000, k = 1e5, initial_stretch = 1.4, n_seg = 10, h = 0.004, side_len = 1, tol = 0.01;
 	MassSpringSimulator<double, 2> simulator(rho, side_len, initial_stretch, k, h, tol, n_seg);
 	simulator.run();
 }

img/4.png

@@ -2,7 +2,7 @@
 
 int main()
 {
-	double rho = 1000, k = 1e3, initial_stretch = 1, n_seg = 4, h = 0.02, side_len = 1, tol = 0.01;
+	double rho = 1000, k = 1e3, initial_stretch = 1, n_seg = 20, h = 0.02, side_len = 1, tol = 0.01;
 	// printf("Running mass-spring simulator with parameters: rho = %f, k = %f, initial_stretch = %f, n_seg = %d, h = %f, side_len = %f, tol = %f\n", rho, k, initial_stretch, n_seg, h, side_len, tol);
 	DirichletSimulator<double, 2> simulator(rho, side_len, initial_stretch, k, h, tol, n_seg);
 	simulator.run();

img/5.png

@@ -2,7 +2,7 @@
 
 int main()
 {
-	double rho = 1000, k = 2e4, initial_stretch = 1, n_seg = 1, h = 0.01, side_len = 1, tol = 0.01;
+	double rho = 1000, k = 4e4, initial_stretch = 1, n_seg = 15, h = 0.01, side_len = 1, tol = 0.01;
 	ContactSimulator<double, 2> simulator(rho, side_len, initial_stretch, k, h, tol, n_seg);
 	simulator.run();
 }

img/6.png

@@ -177,6 +177,11 @@ void ContactSimulator<T, dim>::Impl::draw()
 {
     window.clear(sf::Color::White); // Clear the previous frame
 
+    // Draw the ground
+    sf::Vertex line[] = {
+        sf::Vertex(sf::Vector2f(screen_projection_x(-5.0), screen_projection_y(-1.0)), sf::Color::Blue),
+        sf::Vertex(sf::Vector2f(screen_projection_x(5.0), screen_projection_y(-1.0)), sf::Color::Blue)};
+    window.draw(line, 2, sf::Lines);
     // Draw springs as lines
     for (int i = 0; i < e.size() / 2; ++i)
     {