this.attribute = new FloatAttribute(value);
this.info = new PrimitiveAttributeInfo(name, label, PrimitiveType.FLOAT);
}
AttributeInfoPair(String name, String label, double value) {
this.attribute = new DoubleAttribute(value);
this.info = new PrimitiveAttributeInfo(name, label, PrimitiveType.DOUBLE);
}