+/**
+ * Set diameter of segment
+ * @param diameter the diameter
+ */
+void LindenmayerSystem::setDiameter(double diameter)
+{
+ _model->setDiameter(diameter);
+}
+
+
+
+/**
+ * Set diameter factor
+ * @param diameterFactor the diameter factor
+ */
+void LindenmayerSystem::setDiameterFactor(double diameterFactor)
+{
+ _model->setDiameterFactor(diameterFactor);
+}
+
+
+