public static TempVariables TempVariables(string pattern, int dayHours, int weekHours)
{
TempVariables temp = new TempVariables();
int baseMaximo = dayHours;
temp.HorasRestantes = weekHours;
int exponente = 0;
for (var i = 0; i < Constants.PatternLenght; i++)
{
var actualCaracter = pattern.Substring(i, 1);
if (actualCaracter == "?")
{
temp.ValorMaximo += baseMaximo * Convert.ToInt32(Math.Pow(10, exponente));
temp.ValorMinimo += 0;
exponente++;
temp.NumberOfQuestions++;
}
else
{
temp.HorasRestantes -= int.Parse(actualCaracter);
}
}
return(temp);
}
/// <summary>
/// The statistics related to the variables and computations in this block
/// </summary>
public Dictionary <string, string> GetStatistics()
{
var stats = new Dictionary <string, string>();
var inputVarsTotalCount = _inputVariables.Count;
var inputVarsUsedCount = _inputVariables.Count(inputVar => inputVar.IsUsed);
var inputVarsUnUsedCount = inputVarsTotalCount - inputVarsUsedCount;
stats.Add("Used Input Variables: ", inputVarsUsedCount.ToString());
stats.Add("Unused Input Variables: ", inputVarsUnUsedCount.ToString());
stats.Add("Total Input Variables: ", inputVarsTotalCount.ToString());
var tempVarsCount = TempVariables.Count();
var tempVarsSubExprCount = TempVariables.Count(item => item.IsFactoredSubExpression);
var tempVarsNonSubExprCount = tempVarsCount - tempVarsSubExprCount;
stats.Add("Common Subexpressions Temp Variables: ", tempVarsSubExprCount.ToString());
stats.Add("Generated Temp Variables: ", tempVarsNonSubExprCount.ToString());
stats.Add("Total Temp Variables: ", tempVarsCount.ToString());
stats.Add("Total Output Variables: ", OutputVariables.Count().ToString());
stats.Add("Total Computed Variables: ", ComputedVariables.Count.ToString());
stats.Add("Target Temp Variables: ", TargetTempVarsCount.ToString());
var computationsCountTotal =
ComputedVariables
.Select(computedVar => computedVar.RhsExpr.ComputationsCount)
.Sum();
var computationsCountAverage =
computationsCountTotal / (double)ComputedVariables.Count;
stats.Add("Avg. Computations Count: ", computationsCountAverage.ToString("0.000"));
stats.Add("Total Computations Count: ", computationsCountTotal.ToString());
var memreadsCountTotal =
ComputedVariables
.Select(computedVar => computedVar.RhsVariablesCount)
.Sum();
var memreadsCountAverage =
memreadsCountTotal / (double)ComputedVariables.Count;
stats.Add("Avg. Memory Reads: ", memreadsCountAverage.ToString("0.000"));
stats.Add("Total Memory Reads: ", memreadsCountTotal.ToString());
return(stats);
}
public static List <string> findCombinations(TempVariables patternInfo, int workHours, int dayHours, string originalPattern)
{
int auxiliarPattern = patternInfo.ValorMinimo;
List <string> patrones = new List <string>();
while (auxiliarPattern <= patternInfo.ValorMaximo)
{
var stringPattern = auxiliarPattern.ToString().PadLeft(patternInfo.NumberOfQuestions, '0');
if (CheckPattern(stringPattern, dayHours, patternInfo.HorasRestantes))
{
patrones.Add(createPattern(originalPattern, stringPattern));
}
auxiliarPattern = auxiliarPattern + 1;
}
return(patrones);
}
/// <summary>
/// Try to get a temporary variable by its low-level name
/// </summary>
/// <param name="lowLevelVarName"></param>
/// <param name="tempVar"></param>
/// <returns></returns>
public bool TryGetTempVariable(string lowLevelVarName, out GMacCbTempVariable tempVar)
{
if (VariablesDictionary.Count == 0)
{
tempVar = TempVariables.FirstOrDefault(item => item.LowLevelName == lowLevelVarName);
return(tempVar != null);
}
GMacCbVariable result;
if (VariablesDictionary.TryGetValue(lowLevelVarName, out result) == false)
{
tempVar = null;
return(false);
}
tempVar = result as GMacCbTempVariable;
return(tempVar != null);
}
/// <summary>
/// The statistics related to the variables and computations in this block as a single string
/// </summary>
/// <returns></returns>
public string GetStatisticsReport()
{
var s = new StringBuilder();
var inputVarsTotalCount = _inputVariables.Count;
var inputVarsUsedCount = _inputVariables.Count(inputVar => inputVar.IsUsed);
var inputVarsUnUsedCount = inputVarsTotalCount - inputVarsUsedCount;
s.Append("Input Variables: ")
.Append(inputVarsUsedCount)
.Append(" used, ")
.Append(inputVarsUnUsedCount)
.Append(" not used, ")
.Append(inputVarsTotalCount)
.AppendLine(" total.")
.AppendLine();
var tempVarsCount = TempVariables.Count();
var tempVarsSubExprCount = TempVariables.Count(item => item.IsFactoredSubExpression);
var tempVarsNonSubExprCount = tempVarsCount - tempVarsSubExprCount;
s.Append("Temp Variables: ")
.Append(tempVarsSubExprCount)
.Append(" sub-expressions, ")
.Append(tempVarsNonSubExprCount)
.Append(" generated temps, ")
.Append(tempVarsCount)
.AppendLine(" total.")
.AppendLine();
if (TargetTempVarsCount > 0)
{
s.Append("Target Temp Variables: ")
.Append(TargetTempVarsCount)
.AppendLine(" total.")
.AppendLine();
}
var outputVarsCount = OutputVariables.Count();
s.Append("Output Variables: ")
.Append(outputVarsCount)
.AppendLine(" total.")
.AppendLine();
var computationsCountTotal =
ComputedVariables
.Select(computedVar => computedVar.RhsExpr.ComputationsCount)
.Sum();
var computationsCountAverage =
computationsCountTotal / (double)ComputedVariables.Count;
s.Append("Computations: ")
.Append(computationsCountAverage)
.Append(" average, ")
.Append(computationsCountTotal)
.AppendLine(" total.")
.AppendLine();
var memreadsCountTotal =
ComputedVariables
.Select(computedVar => computedVar.RhsVariablesCount)
.Sum();
var memreadsCountAverage =
memreadsCountTotal / (double)ComputedVariables.Count;
s.Append("Memory Reads: ")
.Append(memreadsCountAverage)
.Append(" average, ")
.Append(memreadsCountTotal)
.AppendLine(" total.")
.AppendLine();
s.Append("Memory Writes: ")
.Append(ComputedVariables.Count)
.AppendLine(" total.")
.AppendLine();
return(s.ToString());
}
