diff options
Diffstat (limited to 'src/Partitioning.h')
-rw-r--r-- | src/Partitioning.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/src/Partitioning.h b/src/Partitioning.h index c6951388e..608a3a58c 100644 --- a/src/Partitioning.h +++ b/src/Partitioning.h @@ -110,6 +110,10 @@ public: return static_cast<T>(body->Length())-1; } + T Length() const noexcept { + return PositionFromPartition(Partitions()); + } + void InsertPartition(T partition, T pos) { if (stepPartition < partition) { ApplyStep(partition); @@ -196,6 +200,34 @@ public: void DeleteAll() { Allocate(body->GetGrowSize()); } + + void Check() const { +#ifdef CHECK_CORRECTNESS + if (Length() < 0) { + throw std::runtime_error("Partitioning: Length can not be negative."); + } + if (Partitions() < 1) { + throw std::runtime_error("Partitioning: Must always have 1 or more partitions."); + } + if (Length() == 0) { + if ((PositionFromPartition(0) != 0) || (PositionFromPartition(1) != 0)) { + throw std::runtime_error("Partitioning: Invalid empty partitioning."); + } + } else { + // Positions should be a strictly ascending sequence + for (T i = 0; i < Partitions(); i++) { + const T pos = PositionFromPartition(i); + const T posNext = PositionFromPartition(i+1); + if (pos > posNext) { + throw std::runtime_error("Partitioning: Negative partition."); + } else if (pos == posNext) { + throw std::runtime_error("Partitioning: Empty partition."); + } + } + } +#endif + } + }; |