Package de.rwth.swc.coffee4j.engine.generator.ipog

Class StrengthBasedParameterOrder

  • All Implemented Interfaces:
    ParameterOrder
    public class StrengthBasedParameterOrder
extends java.lang.Object
implements ParameterOrder
    A parameter order based on the normal parameter order and the testing strength. The initial parameters are the first t parameters if t is the testing strength, and all other parameters are returned separately. This means parameters 1, 2, 3, 4, 5 get split into initial 1, 2 and remaining 3, 4, 5 if testing strength = 2.

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      int[] getInitialParameters​(it.unimi.dsi.fastutil.ints.Int2IntMap parameters, int strength)
      All combinations which should be used in the first initial step of IPOG.
      int[] getRemainingParameters​(it.unimi.dsi.fastutil.ints.Int2IntMap parameters, int strength)
      The order of all remaining parameters.

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Constructor Detail

      • StrengthBasedParameterOrder

        public StrengthBasedParameterOrder()

    • Method Detail

      • getInitialParameters

        public int[] getInitialParameters​(it.unimi.dsi.fastutil.ints.Int2IntMap parameters,
                                  int strength)
        Description copied from interface: ParameterOrder
        All combinations which should be used in the first initial step of IPOG. In this step the cartesian product of all returned parameters is calculated. This means that the strength may need to be considered.
        Specified by:
        getInitialParameters in interface ParameterOrder
        Parameters:
        parameters - the parameters and their sizes.
        strength - with which the test suite should be calculated
        Returns:
        all parameters which should be constructed using the combinatorial product. This explicitly means that these parameters are always in oldParameters in a ParameterCombinationFactory

      • getRemainingParameters

        public int[] getRemainingParameters​(it.unimi.dsi.fastutil.ints.Int2IntMap parameters,
                                    int strength)
        Description copied from interface: ParameterOrder
        The order of all remaining parameters. The parameter which should be expanded in the first horizontal expansion should be at the first place in the array (index 0).
        Specified by:
        getRemainingParameters in interface ParameterOrder
        Parameters:
        parameters - the parameters and their sizes.
        strength - with which the test suite should be calculated
        Returns:
        all parameters which were not already returned by ParameterOrder.getInitialParameters(Int2IntMap, int) and any order