/// <summary>
/// Determines whether the StructureChangeType signifies a removal.
/// </summary>
/// <param name="sct">The StructureChangeType.</param>
/// <returns>true if the StructureChangeType signifies a removal.</returns>
public static bool IsRemovalChange(StructureChangeType sct)
{
return(sct.Equals(StructureChangeType.RemovePostEdge) ||
sct.Equals(StructureChangeType.RemovePreEdge) ||
sct.Equals(StructureChangeType.RemoveCostart) ||
sct.Equals(StructureChangeType.RemoveCofinish) ||
sct.Equals(StructureChangeType.RemoveChildEdge));
}
/// <summary>
/// Determines whether the StructureChangeType signifies an addition.
/// </summary>
/// <param name="sct">The StructureChangeType.</param>
/// <returns>true if the StructureChangeType signifies an addition.</returns>
public static bool IsAdditionChange(StructureChangeType sct)
{
return(sct.Equals(StructureChangeType.AddPostEdge) ||
sct.Equals(StructureChangeType.AddPreEdge) ||
sct.Equals(StructureChangeType.AddCostart) ||
sct.Equals(StructureChangeType.AddCofinish) ||
sct.Equals(StructureChangeType.NewSynchronizer) ||
sct.Equals(StructureChangeType.AddChildEdge));
}
/// <summary>
/// Determines whether StructureChangeType was a pre-edge change.
/// </summary>
/// <param name="sct">The StructureChangeType.</param>
/// <returns>true if the StructureChangeType signifies a change in a predecessor-edge.
/// </returns>
public static bool IsPreEdgeChange(StructureChangeType sct)
{
return(sct.Equals(StructureChangeType.AddPreEdge) || sct.Equals(StructureChangeType.RemovePreEdge));
}
/// <summary>
/// Determines whether the StructureChangeType signifies a change in a synchronizer.
/// </summary>
/// <param name="sct">The StructureChangeType.</param>
/// <returns>true if the StructureChangeType signifies a change in a synchronizer.</returns>
public static bool IsSynchronizerChange(StructureChangeType sct)
{
return(sct.Equals(StructureChangeType.NewSynchronizer));
}
/// <summary>
/// Determines whether the StructureChangeType signifies a change in a child.
/// </summary>
/// <param name="sct">The StructureChangeType.</param>
/// <returns>true if the StructureChangeType signifies a change in a child.</returns>
public static bool IsChildChange(StructureChangeType sct)
{
return(sct.Equals(StructureChangeType.AddChildEdge) || sct.Equals(StructureChangeType.RemoveChildEdge));
}
/// <summary>
/// Determines whether the StructureChangeType signifies a co-finish change.
/// </summary>
/// <param name="sct">The StructureChangeType.</param>
/// <returns>true if the StructureChangeType signifies a change in a co-finish.</returns>
public static bool IsCofinishChange(StructureChangeType sct)
{
return(sct.Equals(StructureChangeType.AddCofinish) || sct.Equals(StructureChangeType.RemoveCofinish));
}
/// <summary>
/// Determines whether the StructureChangeType signifies a co-start change.
/// </summary>
/// <param name="sct">The StructureChangeType.</param>
/// <returns>true if the StructureChangeType signifies a change in a co-start.</returns>
public static bool IsCostartChange(StructureChangeType sct)
{
return(sct.Equals(StructureChangeType.AddCostart) || sct.Equals(StructureChangeType.RemoveCostart));
}