public static ImpactDataSet DeepCopy(
     this IImpactDataSetGetter item,
     out ImpactDataSet.ErrorMask errorMask,
     ImpactDataSet.TranslationMask?copyMask = null)
 {
     return(((ImpactDataSetSetterTranslationCommon)((IImpactDataSetGetter)item).CommonSetterTranslationInstance() !).DeepCopy(
                item: item,
                copyMask: copyMask,
                errorMask: out errorMask));
 }
        public static void DeepCopyIn(
            this IImpactDataSetInternal lhs,
            IImpactDataSetGetter rhs,
            out ImpactDataSet.ErrorMask errorMask,
            ImpactDataSet.TranslationMask?copyMask = null)
        {
            var errorMaskBuilder = new ErrorMaskBuilder();

            ((ImpactDataSetSetterTranslationCommon)((IImpactDataSetGetter)lhs).CommonSetterTranslationInstance() !).DeepCopyIn(
                item: lhs,
                rhs: rhs,
                errorMask: errorMaskBuilder,
                copyMask: copyMask?.GetCrystal(),
                deepCopy: false);
            errorMask = ImpactDataSet.ErrorMask.Factory(errorMaskBuilder);
        }