org.openpdf.renderer.function.postscript.operation.Round Maven / Gradle / Ivy

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PDF renderer implementation supporting the subset of PDF 1.4 specification.

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package org.openpdf.renderer.function.postscript.operation;

import java.util.Stack;

final class Round implements PostScriptOperation {
	@Override
	/**
	 * num1 round num2 
	 *
	 * returns the integer value nearest to num1.
	 * If num1 is equally close to its two nearest
	 * integers, round returns the greater of the two.
	 * The type of the result is the same as
	 * the type of the operand. 

	 *
	 * errors: stackunderflow, typecheck
	 */
	public void eval(Stack