public static Scale makeAlpha() {
Scale s = new Scale();
s.setName("scale_alpha");
s.aesName = "alpha";
Param p;
ParamNumeric pn;
ParamVector pv;
p = new ParamScaleLegend("legend", s.aesName, true);
p.setTitle("");
p.setViewType(ParamScaleLegend.VIEW_SCALE);
s.params.add(p);
p = new ParamVector();
p.setName("limits");
p.setTitle("Data range");
s.params.add(p);
pv = new ParamVector();
pv.setName("range");
pv.setTitle("Alpha range");
pv.setViewType(Param.VIEW_TWO_VALUE_ENTER);
pv.setValue(new String[] {"0", "1"});
pv.setDefaultValue(new String[] {"0", "1"});
pv.setLowerBound(new Double(0));
pv.setUpperBound(new Double(1));
s.params.add(pv);
p = new ParamCharacter();
p.setName("trans");
p.setTitle("Transform");
p.setViewType(Param.VIEW_COMBO);
p.setValue("identity");
p.setDefaultValue("identity");
p.setOptions(transformations);
p.setLabels(transformationNames);
s.params.add(p);
return s;
}
