tvp1.getValue(tp.intp);
castToDouble.convertInt(tp.intp, dOut);
break;
case ValueTag.XS_DECIMAL_TAG:
tvp1.getValue(tp.decp);
castToDouble.convertDecimal(tp.decp, dOut);
break;
case ValueTag.XS_DOUBLE_TAG:
tvp1.getValue(tp.doublep);
castToDouble.convertDouble(tp.doublep, dOut);
break;