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Added arcs so that nodes can point to themselves.

This commit is contained in:
Chris Cromer 2016-07-07 18:05:42 -04:00
parent d1b53ba645
commit f7dc1abc7d
1 changed files with 25 additions and 0 deletions
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src/cl/cromer/estructuras/GrafoController.java
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@ -5,6 +5,8 @@ import javafx.fxml.Initializable;
import javafx.scene.Scene;
import javafx.scene.canvas.Canvas;
import javafx.scene.canvas.GraphicsContext;
import javafx.scene.paint.Color;
import javafx.scene.shape.ArcType;
import javafx.scene.text.Text;
import java.net.URL;
@ -398,6 +400,29 @@ public class GrafoController implements Initializable {
graphicsContext.setStroke(colores.getBorder());
// Line between 0 and 0.
if (nodes[0] != null && grafoNoDirigido.edgeExists(nodes[0], nodes[0])) {
graphicsContext.strokeArc(15, 40, 29, 30, 145, 250, ArcType.OPEN);
}
// Line between 1 and 1.
if (nodes[1] != null && grafoNoDirigido.edgeExists(nodes[1], nodes[1])) {
graphicsContext.strokeArc(215, 40, 29, 30, 145, 250, ArcType.OPEN);
}
// Line between 2 and 2.
if (nodes[2] != null && grafoNoDirigido.edgeExists(nodes[2], nodes[2])) {
graphicsContext.strokeArc(15, 240, 29, 30, 145, 250, ArcType.OPEN);
}
// Line between 3 and 3.
if (nodes[3] != null && grafoNoDirigido.edgeExists(nodes[3], nodes[3])) {
graphicsContext.strokeArc(215, 240, 29, 30, 145, 250, ArcType.OPEN);
}
// Line between 4 and 4.
if (nodes[4] != null && grafoNoDirigido.edgeExists(nodes[4], nodes[4])) {
graphicsContext.strokeArc(110, 440, 29, 30, 145, 250, ArcType.OPEN);
}
// Line between 0 and 1.
if (nodes[0] != null && nodes[1] != null && grafoNoDirigido.edgeExists(nodes[0], nodes[1])) {
graphicsContext.strokeLine(50, 30, 210, 30);