/// <summary>
/// Initializes a new instance of the <see cref="DicomConstraintResult"/> class.
/// </summary>
/// <param name="result">if set to <c>true</c> [result].</param>
/// <param name="constraint">The constraint.</param>
/// <param name="childResults">The child results.</param>
public DicomConstraintResult(bool result, DicomConstraint constraint, params DicomConstraintResult[] childResults)
: this(result, constraint)
{
ChildResults = childResults;
}
/// <summary>
/// Initializes a new instance of the <see cref="DicomConstraintResult"/> class.
/// </summary>
/// <param name="result">if set to <c>true</c> [result].</param>
/// <param name="constraint">The constraint.</param>
public DicomConstraintResult(bool result, DicomConstraint constraint)
{
Result = result;
Constraint = constraint ?? throw new ArgumentNullException(nameof(constraint));
}
/// <summary>
/// Runs the ordering constraint
/// </summary>
/// <param name="dataSet"></param>
/// <param name="order"></param>
/// <param name="v"></param>
/// <param name="t"></param>
/// <param name="constraint"></param>
/// <param name="ordinal"></param>
/// <returns></returns>
public static DicomConstraintResult Check(DicomDataset dataSet, Order order, TCompare v, DicomTag t, DicomConstraint constraint, int ordinal = 0)
{
if (dataSet == null)
{
throw new ArgumentNullException(nameof(dataSet));
}
var selector = new TSelector();
try
{
// Get will throw if the tag is not there.
var datasetValue = dataSet.GetValue <TExtract>(t, ordinal);
// CompareTo is < 0 | 0 | > 0
int r = v.CompareTo(selector.SelectValue(datasetValue));
r = (r < 0) ? 4 : (r > 0) ? 1 : 2;
return(new DicomConstraintResult((r & (int)order) != 0, constraint));
}
// Catch if we have tried to parse the value into the wrong type and return false
catch (FormatException)
{
return(new DicomConstraintResult(false, constraint));
}
}
internal GroupConstraint()
{
Constraints = new DicomConstraint[0];
Op = LogicalOperator.And;
}
/// <summary>
/// Initializes a new instance of the <see cref="DicomConstraintResult"/> class.
/// </summary>
/// <param name="result">if set to <c>true</c> [result].</param>
/// <param name="constraint">The constraint.</param>
/// <param name="childResults">The child results.</param>
public DicomConstraintResult(bool result, DicomConstraint constraint, params DicomConstraintResult[] childResults)
: this(result, constraint)
{
ChildResults = childResults ?? throw new ArgumentNullException(nameof(childResults));
}
