org.apache.poi.xslf.model.geom.CosExpression Maven / Gradle / Ivy
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* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
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package org.apache.poi.xslf.model.geom;
import java.util.regex.Matcher;
/**
* Date: 10/24/11
*
* @author Yegor Kozlov
*/
public class CosExpression implements Expression {
private String arg1, arg2;
CosExpression(Matcher m){
arg1 = m.group(1);
arg2 = m.group(2);
}
public double evaluate(Context ctx){
double x = ctx.getValue(arg1);
double y = ctx.getValue(arg2)/ 60000;
return x * Math.cos(Math.toRadians(y));
}
}