/// <summary>
/// Returns a specified value of the rule if the cell satisfies the condition.
/// </summary>
/// <param name="evaluator">The evaluator.</param>
/// <param name="baseRow">The row index.</param>
/// <param name="baseColumn">The column index.</param>
/// <param name="actual">The current value.</param>
/// <returns>Returns the conditional number value.</returns>
public override object Evaluate(ICalcEvaluator evaluator, int baseRow, int baseColumn, IActualValue actual)
{
this.lastActualValue = actual;
object obj2 = actual.GetValue(baseRow, baseColumn);
if (obj2 != null)
{
double num;
try
{
num = ConditionValueConverter.ToDouble(obj2);
}
catch (InvalidCastException)
{
return(null);
}
double?nullable = base.GetActualValue(evaluator, baseRow, baseColumn, 0, actual);
double?nullable2 = base.GetActualValue(evaluator, baseRow, baseColumn, 2, actual);
if (nullable.HasValue && nullable2.HasValue)
{
return(ScaleRule.EvaluateColor(ScaleRule.Evaluate2Scale(num, nullable.Value, nullable2.Value), this.MinimumColor, this.MaximumColor));
}
}
return(null);
}
internal override bool IsConditionEvaluateToTrue(ICalcEvaluator evaluator, int baseRow, int baseColumn, IActualValue actual)
{
if (base.condition != null)
{
this.lastActualValue = actual;
object obj2 = actual.GetValue(baseRow, baseColumn);
if (obj2 != null)
{
double num;
try
{
num = ConditionValueConverter.ToDouble(obj2);
}
catch (InvalidCastException)
{
return(false);
}
double?nullable = base.GetActualValue(evaluator, baseRow, baseColumn, 0, actual);
double?nullable2 = base.GetActualValue(evaluator, baseRow, baseColumn, 1, actual);
double?nullable3 = base.GetActualValue(evaluator, baseRow, baseColumn, 2, actual);
if ((nullable.HasValue && nullable3.HasValue) && nullable2.HasValue)
{
double?nullable4 = nullable;
double?nullable5 = nullable3;
if ((((double)nullable4.GetValueOrDefault()) > ((double)nullable5.GetValueOrDefault())) && (nullable4.HasValue & nullable5.HasValue))
{
return(false);
}
double num2 = num;
double?nullable6 = nullable;
if ((num2 >= ((double)nullable6.GetValueOrDefault())) || !nullable6.HasValue)
{
double num3 = num;
double?nullable7 = nullable3;
if ((num3 >= ((double)nullable7.GetValueOrDefault())) && nullable7.HasValue)
{
return(true);
}
if ((nullable.Value <= num) && (num <= nullable2.Value))
{
ScaleRule.Evaluate2Scale(num, nullable.Value, nullable2.Value);
return(true);
}
ScaleRule.Evaluate2Scale(num, nullable2.Value, nullable3.Value);
}
return(true);
}
}
}
return(false);
}
/// <summary>
/// Returns the specified value of the rule if the cell meets the condition.
/// </summary>
/// <param name="evaluator">The evaluator.</param>
/// <param name="baseRow">The row index.</param>
/// <param name="baseColumn">The column index.</param>
/// <param name="actual">The current value.</param>
/// <returns>Returns the conditional number value.</returns>
public override object Evaluate(ICalcEvaluator evaluator, int baseRow, int baseColumn, IActualValue actual)
{
this.lastActualValue = actual;
object obj2 = actual.GetValue(baseRow, baseColumn);
if (obj2 != null)
{
double num;
try
{
num = ConditionValueConverter.ToDouble(obj2);
}
catch (InvalidCastException)
{
return(null);
}
double?nullable = base.GetActualValue(evaluator, baseRow, baseColumn, 0, actual);
double?nullable2 = base.GetActualValue(evaluator, baseRow, baseColumn, 1, actual);
double?nullable3 = base.GetActualValue(evaluator, baseRow, baseColumn, 2, actual);
if ((nullable.HasValue && nullable3.HasValue) && nullable2.HasValue)
{
double?nullable4 = nullable;
double?nullable5 = nullable3;
if ((((double)nullable4.GetValueOrDefault()) > ((double)nullable5.GetValueOrDefault())) && (nullable4.HasValue & nullable5.HasValue))
{
return(null);
}
double num4 = num;
double?nullable6 = nullable;
if ((num4 < ((double)nullable6.GetValueOrDefault())) && nullable6.HasValue)
{
return(this.MinimumColor);
}
double num5 = num;
double?nullable7 = nullable3;
if ((num5 >= ((double)nullable7.GetValueOrDefault())) && nullable7.HasValue)
{
return(this.MaximumColor);
}
if ((nullable.Value <= num) && (num <= nullable2.Value))
{
return(ScaleRule.EvaluateColor(ScaleRule.Evaluate2Scale(num, nullable.Value, nullable2.Value), this.MinimumColor, this.MidpointColor));
}
return(ScaleRule.EvaluateColor(ScaleRule.Evaluate2Scale(num, nullable2.Value, nullable3.Value), this.MidpointColor, this.MaximumColor));
}
}
return(null);
}