* @see org.forester.tools.modeling.CoverageExtender#find(java.util.List,
* java.util.List, int,
* org.forester.tools.modeling.CoverageCalculationMethod,
* @see org.forester.tools.modeling.CoverageExtender#find(java.util.List,
* java.util.List, int,
* org.forester.tools.modeling.CoverageCalculationMethod,