internal QueryGenerationContext(QueryAggregator queryAggregator, VariableAggregator variableAggregator,
IMemberNameResolver memberResolver)
{
QueryAggregator = queryAggregator;
Variables = variableAggregator;
MemberResolver = memberResolver;
}
private void AddVariable()
{
if (!IsValid())
{
throw new EquationParsingException(Resources.IsNotEquationException);
}
var rank = int.Parse(
myRankSign >= 0
? myRankBuilder.ToString()
: myRankBuilder.Insert(0, EquationConstants.MinusSign).ToString());
var key = VariableDescriptorNameBuilder.GetFullName(myVariableName, rank);
var descriptor = VariableAggregator.GetOrCreateValue(key, () => new VariableDescriptor {
Name = myVariableName, Rank = rank
});
var variableCoefficient = AddCoefficient(myCoefficient);
variableCoefficient.Type = rank == 0
? CoefficientType.Constant
: CoefficientType.VariableCoefficient;
descriptor.Coefficients.Add(variableCoefficient);
myRankBuilder.Clear();
}
private void AddVariable()
{
const int rank = 1;
var key = VariableDescriptorNameBuilder.GetFullName(myVariableName, rank);
var descriptor = VariableAggregator.GetOrCreateValue(key, () => new VariableDescriptor {
Name = myVariableName, Rank = rank
});
var variableCoefficient = AddCoefficient(myCoefficient);
variableCoefficient.Type = CoefficientType.VariableCoefficient;
descriptor.Coefficients.Add(variableCoefficient);
}
private void AddVariable()
{
if (!IsValid())
{
throw new EquationParsingException(Resources.IsNotEquationException);
}
const int rank = 1;
var name = string.Concat(myVariableNameSet);
var key = VariableDescriptorNameBuilder.GetFullName(name, rank);
var descriptor = VariableAggregator.GetOrCreateValue(key, () => new VariableDescriptor {
Name = name, Rank = rank
});
var variableCoefficient = AddCoefficient(myCoefficient);
variableCoefficient.Type = CoefficientType.VariableCoefficient;
descriptor.Coefficients.Add(variableCoefficient);
myVariableNameSet.Clear();
}
private void AddVariable()
{
if (!IsValid())
{
throw new EquationParsingException(Resources.IsNotEquationException);
}
// special case when P(any)^0 is written with (any)^0 ommitted
const int rank = 0;
var name = string.Empty;
var key = VariableDescriptorNameBuilder.GetFullName(name, rank);
var descriptor = VariableAggregator.GetOrCreateValue(key, () => new VariableDescriptor {
Name = name, Rank = rank
});
var variableCoefficient = AddCoefficient(GetCoefficient());
variableCoefficient.Type = CoefficientType.Constant;
descriptor.Coefficients.Add(variableCoefficient);
myCoefficientBuilder.Clear();
}
internal override bool IsTerminalState()
{
return(VariableAggregator.Any() && // equation has atleast one variable
mySign == 0 && // equation doesn`t end up with sign symbol
base.IsTerminalState());
}
