public void TestConstructor(ScanCompareType compareType, ScanRoundMode roundMode, float value1, float value2)
{
var sut = new FloatMemoryComparer(compareType, roundMode, 1, value1, value2, BitConverter);
Check.That(sut.CompareType).IsEqualTo(compareType);
Check.That(sut.RoundType).IsEqualTo(roundMode);
Check.That(sut.ValueSize).IsEqualTo(sizeof(float));
Check.That(sut.Value1).IsOneOf(value1, value2);
Check.That(sut.Value2).IsOneOf(value1, value2);
}
public FloatMemoryComparer(ScanCompareType compareType, ScanRoundMode roundType, int significantDigits, float value1, float value2)
{
CompareType = compareType;
RoundType = roundType;
this.significantDigits = Math.Max(significantDigits, 1);
Value1 = (float)Math.Round(value1, this.significantDigits, MidpointRounding.AwayFromZero);
Value2 = (float)Math.Round(value2, this.significantDigits, MidpointRounding.AwayFromZero);
var factor = (int)Math.Pow(10.0, this.significantDigits);
minValue = value1 - 1.0f / factor;
maxValue = value1 + 1.0f / factor;
}
public DoubleMemoryComparer(ScanCompareType compareType, ScanRoundMode roundType, int significantDigits, double value1, double value2, EndianBitConverter bitConverter)
{
CompareType = compareType;
RoundType = roundType;
this.significantDigits = Math.Max(significantDigits, 1);
Value1 = Math.Round(value1, this.significantDigits, MidpointRounding.AwayFromZero);
Value2 = Math.Round(value2, this.significantDigits, MidpointRounding.AwayFromZero);
var factor = (int)Math.Pow(10.0, this.significantDigits);
minValue = value1 - 1.0 / factor;
maxValue = value1 + 1.0 / factor;
this.bitConverter = bitConverter;
}
public DoubleMemoryComparer(ScanCompareType compareType, ScanRoundMode roundType, int significantDigits, double value1, double value2)
{
CompareType = compareType;
if (compareType == ScanCompareType.Between || compareType == ScanCompareType.BetweenOrEqual)
{
if (value1 > value2)
{
Utils.Swap(ref value1, ref value2);
}
}
RoundType = roundType;
this.significantDigits = Math.Max(significantDigits, 1);
Value1 = Math.Round(value1, this.significantDigits, MidpointRounding.AwayFromZero);
Value2 = Math.Round(value2, this.significantDigits, MidpointRounding.AwayFromZero);
var factor = (int)Math.Pow(10.0, this.significantDigits);
minValue = value1 - 1.0 / factor;
maxValue = value1 + 1.0 / factor;
}