Examples of DoubleRangeParameter

ptolemy.actor.parameters.DoubleRangeParameter

This is a parameter with type double with a limited range and limited precision. Its value is an double token that is constrained to lie within the boundaries specified by its two parameters, min and max, inclusive. Moreover, the values are quantized so that there are exactly precision values, uniformly spaced in the range. A user interface will typically use this information to represent the parameter value using a slider. The default values for min and max are 0.0 and 1.0, with a default value of 0.5. The default precision is 100.

@author Edward A. Lee @version $Id: DoubleRangeParameter.java,v 1.10 2005/07/08 19:56:38 cxh Exp $ @since Ptolemy II 4.1 @Pt.ProposedRating Yellow (eal) @Pt.AcceptedRating Red (cxh)

        texture = new FileParameter(this, "texture");


        // The following ensures that revert to defaults works properly.
        texture.setExpression("");


        shininess = new DoubleRangeParameter(this, "shininess");
        shininess.min.setExpression("1.0");
        shininess.max.setExpression("128.0");
        shininess.precision.setExpression("128");
        shininess.setExpression("1.0");
        shininess.setTypeEquals(BaseType.DOUBLE);


        transparency = new DoubleRangeParameter(this, "transparency");
        transparency.setExpression("0.0");
        transparency.setTypeEquals(BaseType.DOUBLE);


        wireFrame = new Parameter(this, "wireFrame");
        wireFrame.setExpression("false");

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Examples of DoubleRangeParameter

Examples of ptolemy.actor.parameters.DoubleRangeParameter