public Dimension2D evaluate(Dimension2D v0, Dimension2D v1, float fraction) {
double w = v0.getWidth() + ((v1.getWidth() - v0.getWidth()) * fraction);
double h = v0.getHeight() + ((v1.getHeight() - v0.getHeight()) * fraction);
Dimension2D value = (Dimension2D) v0.clone();
value.setSize(w, h);
return value;
}
/**
* Creates an object based on the description.
*
* @return The object.
*/
public Object createObject() {
final Dimension2D dim = new FloatDimension();
final float width = getFloatParameter("width");
final float height = getFloatParameter("height");
dim.setSize(width, height);
return dim;
}